♻️ Refactor synchronization service

🐛 Fixed java prettier invalidation
Merge branch 'master' into dev
2026-03-30 00:03:23 +08:00 · 2026-03-29 00:25:23 +08:00 · 2026-03-28 22:51:41 +08:00 · 2026-03-28 22:35:09 +08:00 · 2026-01-03 23:32:30 +08:00 · 2026-01-03 23:22:50 +08:00
145 changed files with 9540 additions and 11991 deletions
--- a/frontend/bindings/github.com/wailsapp/wails/v3/pkg/services/dock/dockservice.ts
+++ b/frontend/bindings/github.com/wailsapp/wails/v3/pkg/services/dock/dockservice.ts
@@ -18,6 +18,14 @@ import * as application$0 from "../../application/models.js";
 // @ts-ignore: Unused imports
 import * as $models from "./models.js";

+/**
+ * GetBadge returns the badge label on the application icon.
+ */
+export function GetBadge(): Promise<string | null> & { cancel(): void } {
+    let $resultPromise = $Call.ByID(1150236961) as any;
+    return $resultPromise;
+}
+
 /**
 * HideAppIcon hides the app icon in the dock/taskbar.
 */
--- a/frontend/bindings/voidraft/internal/models/models.ts
+++ b/frontend/bindings/voidraft/internal/models/models.ts
--- a/frontend/bindings/voidraft/internal/services/backupservice.ts
+++ b/frontend/bindings/voidraft/internal/services/backupservice.ts
@@ -1,79 +0,0 @@
-// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
-// This file is automatically generated. DO NOT EDIT
-
-/**
- * BackupService 提供基于Git的备份同步功能
- * @module
- */
-
-// eslint-disable-next-line @typescript-eslint/ban-ts-comment
-// @ts-ignore: Unused imports
-import {Call as $Call, Create as $Create} from "@wailsio/runtime";
-
-// eslint-disable-next-line @typescript-eslint/ban-ts-comment
-// @ts-ignore: Unused imports
-import * as application$0 from "../../../github.com/wailsapp/wails/v3/pkg/application/models.js";
-// eslint-disable-next-line @typescript-eslint/ban-ts-comment
-// @ts-ignore: Unused imports
-import * as models$0 from "../models/models.js";
-
-/**
- * HandleConfigChange 处理配置变更
- */
-export function HandleConfigChange(config: models$0.GitBackupConfig | null): Promise<void> & { cancel(): void } {
-    let $resultPromise = $Call.ByID(395287784, config) as any;
-    return $resultPromise;
-}
-
-/**
- * Initialize 初始化备份服务
- */
-export function Initialize(): Promise<void> & { cancel(): void } {
-    let $resultPromise = $Call.ByID(1052437974) as any;
-    return $resultPromise;
-}
-
-/**
- * Reinitialize 重新初始化
- */
-export function Reinitialize(): Promise<void> & { cancel(): void } {
-    let $resultPromise = $Call.ByID(301562543) as any;
-    return $resultPromise;
-}
-
-/**
- * ServiceShutdown 服务关闭
- */
-export function ServiceShutdown(): Promise<void> & { cancel(): void } {
-    let $resultPromise = $Call.ByID(422131801) as any;
-    return $resultPromise;
-}
-
-export function ServiceStartup(options: application$0.ServiceOptions): Promise<void> & { cancel(): void } {
-    let $resultPromise = $Call.ByID(2900331732, options) as any;
-    return $resultPromise;
-}
-
-/**
- * StartAutoBackup 启动自动备份
- */
-export function StartAutoBackup(): Promise<void> & { cancel(): void } {
-    let $resultPromise = $Call.ByID(3035755449) as any;
-    return $resultPromise;
-}
-
-/**
- * StopAutoBackup 停止自动备份
- */
-export function StopAutoBackup(): Promise<void> & { cancel(): void } {
-    let $resultPromise = $Call.ByID(2641894021) as any;
-    return $resultPromise;
-}
-
-/**
- * Sync 执行完整的同步流程：导出 -> commit -> pull -> 解决冲突 -> push -> 导入
- */
-export function Sync(): Promise<void> & { cancel(): void } {
-    let $resultPromise = $Call.ByID(3420383211) as any;
-    return $resultPromise;
-}
--- a/frontend/bindings/voidraft/internal/services/index.ts
+++ b/frontend/bindings/voidraft/internal/services/index.ts
@@ -1,41 +0,0 @@
-// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
-// This file is automatically generated. DO NOT EDIT
-
-import * as BackupService from "./backupservice.js";
-import * as ConfigService from "./configservice.js";
-import * as DatabaseService from "./databaseservice.js";
-import * as DialogService from "./dialogservice.js";
-import * as DocumentService from "./documentservice.js";
-import * as ExtensionService from "./extensionservice.js";
-import * as HotkeyService from "./hotkeyservice.js";
-import * as HttpClientService from "./httpclientservice.js";
-import * as KeyBindingService from "./keybindingservice.js";
-import * as MigrationService from "./migrationservice.js";
-import * as SelfUpdateService from "./selfupdateservice.js";
-import * as StartupService from "./startupservice.js";
-import * as SystemService from "./systemservice.js";
-import * as TestService from "./testservice.js";
-import * as ThemeService from "./themeservice.js";
-import * as TranslationService from "./translationservice.js";
-import * as WindowService from "./windowservice.js";
-export {
-    BackupService,
-    ConfigService,
-    DatabaseService,
-    DialogService,
-    DocumentService,
-    ExtensionService,
-    HotkeyService,
-    HttpClientService,
-    KeyBindingService,
-    MigrationService,
-    SelfUpdateService,
-    StartupService,
-    SystemService,
-    TestService,
-    ThemeService,
-    TranslationService,
-    WindowService
-};
-
-export * from "./models.js";
--- a/frontend/bindings/voidraft/internal/services/keybindingservice.ts
+++ b/frontend/bindings/voidraft/internal/services/keybindingservice.ts
@@ -89,13 +89,21 @@ export function UpdateKeyBindingEnabled(id: number, enabled: boolean): Promise<v
 }

 /**
- * UpdateKeyBindingKeys 更新快捷键绑定（根据操作系统自动判断更新哪个字段）
+ * UpdateKeyBindingKeys 更新快捷键绑定
 */
 export function UpdateKeyBindingKeys(id: number, key: string): Promise<void> & { cancel(): void } {
    let $resultPromise = $Call.ByID(3432755175, id, key) as any;
    return $resultPromise;
 }

+/**
+ * UpdateKeyBindingPreventDefault 更新快捷键 PreventDefault 状态
+ */
+export function UpdateKeyBindingPreventDefault(id: number, preventDefault: boolean): Promise<void> & { cancel(): void } {
+    let $resultPromise = $Call.ByID(202386744, id, preventDefault) as any;
+    return $resultPromise;
+}
+
 // Private type creation functions
 const $$createType0 = models$0.KeyBinding.createFrom;
 const $$createType1 = $Create.Array($$createType0);
--- a/frontend/bindings/voidraft/internal/services/models.ts
+++ b/frontend/bindings/voidraft/internal/services/models.ts
@@ -285,7 +285,7 @@ export class SelfUpdateResult {
    "error": string;

    /**
-     * 更新源（github/gitea）
+     * 更新源（github）
     */
    "source": string;

--- a/frontend/components.d.ts
+++ b/frontend/components.d.ts
@@ -11,6 +11,8 @@ export {}
 /* prettier-ignore */
 declare module 'vue' {
  export interface GlobalComponents {
+    AccordionContainer: typeof import('./src/components/accordion/AccordionContainer.vue')['default']
+    AccordionItem: typeof import('./src/components/accordion/AccordionItem.vue')['default']
    BlockLanguageSelector: typeof import('./src/components/toolbar/BlockLanguageSelector.vue')['default']
    DocumentSelector: typeof import('./src/components/toolbar/DocumentSelector.vue')['default']
    LinuxTitleBar: typeof import('./src/components/titlebar/LinuxTitleBar.vue')['default']
@@ -22,6 +24,8 @@ declare module 'vue' {
    TabContainer: typeof import('./src/components/tabs/TabContainer.vue')['default']
    TabContextMenu: typeof import('./src/components/tabs/TabContextMenu.vue')['default']
    TabItem: typeof import('./src/components/tabs/TabItem.vue')['default']
+    Toast: typeof import('./src/components/toast/Toast.vue')['default']
+    ToastContainer: typeof import('./src/components/toast/ToastContainer.vue')['default']
    Toolbar: typeof import('./src/components/toolbar/Toolbar.vue')['default']
    WindowsTitleBar: typeof import('./src/components/titlebar/WindowsTitleBar.vue')['default']
    WindowTitleBar: typeof import('./src/components/titlebar/WindowTitleBar.vue')['default']
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -22,19 +22,19 @@
    "app:generate": "cd .. && wails3 generate bindings -ts"
  },
  "dependencies": {
-    "@codemirror/autocomplete": "^6.20.0",
-    "@codemirror/commands": "^6.10.1",
+    "@codemirror/autocomplete": "^6.20.1",
+    "@codemirror/commands": "^6.10.3",
    "@codemirror/lang-angular": "^0.1.4",
    "@codemirror/lang-cpp": "^6.0.3",
    "@codemirror/lang-css": "^6.3.1",
    "@codemirror/lang-go": "^6.0.1",
    "@codemirror/lang-html": "^6.4.11",
    "@codemirror/lang-java": "^6.0.2",
-    "@codemirror/lang-javascript": "^6.2.4",
+    "@codemirror/lang-javascript": "^6.2.5",
    "@codemirror/lang-json": "^6.0.2",
    "@codemirror/lang-less": "^6.0.2",
    "@codemirror/lang-lezer": "^6.0.2",
-    "@codemirror/lang-liquid": "^6.3.1",
+    "@codemirror/lang-liquid": "^6.3.2",
    "@codemirror/lang-markdown": "^6.5.0",
    "@codemirror/lang-php": "^6.0.2",
    "@codemirror/lang-python": "^6.2.1",
@@ -43,66 +43,61 @@
    "@codemirror/lang-sql": "^6.10.0",
    "@codemirror/lang-vue": "^0.1.3",
    "@codemirror/lang-wast": "^6.0.2",
-    "@codemirror/lang-yaml": "^6.1.2",
-    "@codemirror/language": "^6.12.1",
+    "@codemirror/lang-yaml": "^6.1.3",
+    "@codemirror/language": "^6.12.3",
    "@codemirror/language-data": "^6.5.2",
    "@codemirror/legacy-modes": "^6.5.2",
-    "@codemirror/lint": "^6.9.2",
-    "@codemirror/search": "^6.5.11",
-    "@codemirror/state": "^6.5.3",
-    "@codemirror/view": "^6.39.6",
+    "@codemirror/lint": "^6.9.5",
+    "@codemirror/search": "^6.6.0",
+    "@codemirror/state": "^6.6.0",
+    "@codemirror/view": "^6.40.0",
    "@cospaia/prettier-plugin-clojure": "^0.0.2",
    "@lezer/highlight": "^1.2.3",
-    "@lezer/lr": "^1.4.5",
+    "@lezer/lr": "^1.4.8",
    "@prettier/plugin-xml": "^3.4.2",
    "@replit/codemirror-lang-svelte": "^6.0.0",
    "@toml-tools/lexer": "^1.0.1",
    "@toml-tools/parser": "^1.0.1",
-    "@types/katex": "^0.16.7",
-    "@zumer/snapdom": "^2.0.1",
+    "@types/katex": "^0.16.8",
+    "@zumer/snapdom": "^2.7.0",
    "codemirror": "^6.0.2",
-    "codemirror-lang-elixir": "^4.0.0",
-    "colors-named": "^1.0.4",
-    "colors-named-hex": "^1.0.3",
+    "codemirror-lang-elixir": "^4.0.1",
+    "colors-named": "^1.0.5",
+    "colors-named-hex": "^1.0.4",
    "groovy-beautify": "^0.0.17",
    "hsl-matcher": "^1.2.4",
-    "java-parser": "^3.0.1",
-    "katex": "^0.16.27",
-    "linguist-languages": "^9.1.11",
-    "marked": "^17.0.1",
-    "mermaid": "^11.12.2",
-    "php-parser": "^3.2.5",
+    "katex": "^0.16.44",
+    "linguist-languages": "^9.3.1",
+    "marked": "^17.0.5",
+    "mermaid": "^11.13.0",
+    "php-parser": "^3.5.0",
    "pinia": "^3.0.4",
    "pinia-plugin-persistedstate": "^4.7.1",
-    "prettier": "^3.7.4",
-    "sass": "^1.97.1",
-    "vue": "^3.5.26",
-    "vue-i18n": "^11.2.7",
+    "prettier": "^3.8.1",
+    "sass": "^1.98.0",
+    "vue": "^3.5.31",
+    "vue-i18n": "^11.3.0",
    "vue-pick-colors": "^1.8.0",
-    "vue-router": "^4.6.4"
+    "vue-router": "^5.0.4"
  },
  "devDependencies": {
-    "@eslint/js": "^9.39.2",
+    "@eslint/js": "^10.0.1",
    "@lezer/generator": "^1.8.0",
-    "@types/node": "^25.0.3",
-    "@vitejs/plugin-vue": "^6.0.3",
-    "@wailsio/runtime": "^3.0.0-alpha.77",
+    "@types/node": "^25.5.0",
+    "@vitejs/plugin-vue": "^6.0.5",
+    "@wailsio/runtime": "^3.0.0-alpha.79",
    "cross-env": "^10.1.0",
-    "eslint": "^9.39.2",
-    "eslint-plugin-vue": "^10.6.2",
-    "globals": "^16.5.0",
-    "happy-dom": "^20.0.11",
+    "eslint": "^10.1.0",
+    "eslint-plugin-vue": "^10.8.0",
+    "globals": "^17.4.0",
    "typescript": "^5.9.3",
-    "typescript-eslint": "^8.50.1",
-    "unplugin-vue-components": "^30.0.0",
-    "vite": "npm:rolldown-vite@latest",
-    "vite-plugin-node-polyfills": "^0.24.0",
+    "typescript-eslint": "^8.57.2",
+    "unplugin-vue-components": "^32.0.0",
+    "vite": "^7.3.1",
+    "vite-plugin-node-polyfills": "^0.25.0",
    "vitepress": "^2.0.0-alpha.12",
-    "vitest": "^4.0.16",
-    "vue-eslint-parser": "^10.2.0",
-    "vue-tsc": "^3.2.1"
-  },
-  "overrides": {
-    "vite": "npm:rolldown-vite@latest"
+    "vitest": "^4.1.2",
+    "vue-eslint-parser": "^10.4.0",
+    "vue-tsc": "^3.2.6"
  }
 }
--- a/frontend/public/images/blockImage.svg
+++ b/frontend/public/images/blockImage.svg
@@ -0,0 +1 @@
+<svg t="1767366893329" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="106998" width="200" height="200"><path d="M344.064 36.571429v95.085714H155.428571a23.771429 23.771429 0 0 0-23.259428 19.017143l-0.512 4.754285-0.073143 509.952L306.176 505.417143a95.085714 95.085714 0 0 1 121.270857-5.997714l4.827429 3.876571 152.137143 130.413714 102.546285-102.4a95.085714 95.085714 0 0 1 119.003429-12.507428l5.266286 3.657143 81.042285 60.781714 0.073143-118.784 0.512-7.021714a47.542857 47.542857 0 0 1 94.061714 0l0.512 7.021714v404.114286c0 62.171429-47.762286 113.225143-108.617142 118.418285l-10.24 0.438857h-713.142858l-10.24-0.438857a118.857143 118.857143 0 0 1-108.105142-107.52L36.571429 868.498286v-713.142857l0.438857-10.24A118.857143 118.857143 0 0 1 155.428571 36.571429h188.708572z m26.331429 538.916571L131.657143 794.404571l0.073143 74.166858c0 11.483429 8.118857 21.065143 19.017143 23.259428l4.754285 0.512h713.142857a23.771429 23.771429 0 0 0 23.259429-19.017143l0.512-4.754285-0.073143-166.473143-138.093714-103.570286-97.353143 97.28 76.288 65.316571a47.542857 47.542857 0 0 1-58.002286 75.190858l-3.876571-2.925715-300.836572-257.901714zM649.069714 60.269714a47.542857 47.542857 0 0 1 3.291429 63.634286l-3.291429 3.657143-61.44 61.44 61.44 61.44a47.542857 47.542857 0 0 1 3.291429 63.634286l-3.291429 3.657142a47.542857 47.542857 0 0 1-63.634285 3.218286l-3.584-3.291428-95.085715-95.085715a47.542857 47.542857 0 0 1-3.291428-63.634285l3.291428-3.584 95.085715-95.085715a47.542857 47.542857 0 0 1 67.291428 0zM855.259429 57.051429l3.584 3.218285 95.085714 95.085715a47.542857 47.542857 0 0 1 3.291428 63.634285l-3.291428 3.657143-95.085714 95.085714a47.542857 47.542857 0 0 1-70.509715-63.634285l3.291429-3.657143 61.44-61.44-61.44-61.44a47.542857 47.542857 0 0 1-3.291429-63.634286l3.291429-3.657143a47.542857 47.542857 0 0 1 63.634286-3.218285zM344.210286 36.571429a47.542857 47.542857 0 0 1 7.021714 94.573714l-7.021714 0.512V36.571429z" p-id="106999" fill="#e0620d"></path></svg>
--- a/frontend/public/images/colorSelector.svg
+++ b/frontend/public/images/colorSelector.svg
@@ -0,0 +1 @@
+<svg t="1767367606621" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="15611" width="200" height="200"><path d="M511.966509 0.066982c96.036384 0 185.886507 26.451603 262.724147 72.443261L767.949763 68.670494l-127.948963 221.638835A254.788666 254.788666 0 0 0 511.966509 256.050237V0.066982z" fill="#E70212" p-id="15612"></path><path d="M767.949763 68.670494a509.577332 509.577332 0 0 1 191.304819 194.120635L955.329506 256.050237l-221.638835 127.991627a257.263171 257.263171 0 0 0-93.689871-93.689871L767.949763 68.670494z" fill="#EA6101" p-id="15613"></path><path d="M955.329506 256.050237A509.577332 509.577332 0 0 1 1023.933018 519.798317V512.033491h-255.983255a254.788666 254.788666 0 0 0-34.259092-127.991627l221.638835-127.991627z" fill="#F39801" p-id="15614"></path><path d="M1023.933018 512.033491c0 90.020778-23.251812 174.665907-64.038478 248.175765l-4.565034 7.80749-221.638835-127.948964c21.758577-37.672202 34.259092-81.402675 34.259092-128.034291v-0.042664L1023.933018 512.033491z" fill="#FCC902" p-id="15615"></path><path d="M733.690671 640.025118l221.638835 127.991628a509.66266 509.66266 0 0 1-179.52959 182.900035l-7.850153 4.479707-127.991627-221.638835A257.263171 257.263171 0 0 0 733.690671 640.025118z" fill="#FEF200" p-id="15616"></path><path d="M640.0008 733.757653L767.949763 955.396488A509.66266 509.66266 0 0 1 521.011251 1024H511.966509v-255.983254a254.788666 254.788666 0 0 0 128.034291-34.259093z" fill="#90C320" p-id="15617"></path><path d="M511.966509 768.016746v255.983254c-90.020778 0-174.665907-23.251812-248.175765-64.038477L255.983254 955.396488l127.991628-221.638835c37.672202 21.758577 81.402675 34.259092 128.034291 34.259093z" fill="#019A44" p-id="15618"></path><path d="M383.974882 733.757653l-127.991628 221.638835a509.66266 509.66266 0 0 1-182.900035-179.529589L68.603512 768.016746l221.638835-127.991628A257.263171 257.263171 0 0 0 383.974882 733.757653z" fill="#019E97" p-id="15619"></path><path d="M255.983254 512.033491c0 46.631616 12.457852 90.362089 34.259093 128.034291L68.603512 768.016746A509.66266 509.66266 0 0 1 0 521.078233V512.033491h255.983254z" fill="#0169B8" p-id="15620"></path><path d="M68.603512 256.050237l221.638835 127.991627A254.788666 254.788666 0 0 0 255.983254 512.033491H0c0-90.020778 23.251812-174.665907 64.038477-248.175765L68.603512 256.050237z" fill="#1C2089" p-id="15621"></path><path d="M262.681483 64.745418L255.983254 68.670494l127.991628 221.638835A257.263171 257.263171 0 0 0 290.242347 384.041864L68.603512 256.050237a509.577332 509.577332 0 0 1 194.120635-191.304819z" fill="#621988" p-id="15622"></path><path d="M519.731334 0.066982H511.966509v255.983255a254.788666 254.788666 0 0 0-128.034291 34.259092L255.983254 68.670494A509.577332 509.577332 0 0 1 519.731334 0.066982z" fill="#910783" p-id="15623"></path></svg>
--- a/frontend/public/images/contextMenu.svg
+++ b/frontend/public/images/contextMenu.svg
@@ -0,0 +1 @@
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--- a/frontend/public/images/fold.svg
+++ b/frontend/public/images/fold.svg
@@ -0,0 +1 @@
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--- a/frontend/public/images/highlightTrailingWhitespace.svg
+++ b/frontend/public/images/highlightTrailingWhitespace.svg
@@ -0,0 +1 @@
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--- a/frontend/public/images/highlightWhitespace.svg
+++ b/frontend/public/images/highlightWhitespace.svg
@@ -0,0 +1 @@
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--- a/frontend/public/images/httpClient.svg
+++ b/frontend/public/images/httpClient.svg
@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1767365935803" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="81379" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="200"><path d="M896 64a64 64 0 0 1 64 64v613.952l-121.28-95.68a83.2 83.2 0 0 0-110.848 7.04l-6.016 6.784-5.312 7.616a83.2 83.2 0 0 0-12.032 34.56l-0.064 1.728H595.2A83.2 83.2 0 0 0 512 787.2v44.8H128a64 64 0 0 1-64-64V128a64 64 0 0 1 64-64h768z" fill="#B5E3CC" p-id="81380"></path><path d="M640 256a32 32 0 1 1 0 64h-32v224a32 32 0 0 1-64 0V320h-64v224a32 32 0 0 1-64 0V320H384a32 32 0 0 1 0-64h256z m160 0a96 96 0 0 1 0 192H768v96a32 32 0 0 1-26.24 31.488L736 576a32 32 0 0 1-32-32v-256a32 32 0 0 1 32-32h64zM768 384h32a32 32 0 1 0 0-64H768v64zM288 256a32 32 0 0 1 32 32v256a32 32 0 0 1-64 0V448H192v96a32 32 0 0 1-64 0v-256a32 32 0 0 1 64 0V384h64V288a32 32 0 0 1 32-32zM772.096 699.712a19.2 19.2 0 0 0-4.096 11.904v56.32L595.2 768a19.2 19.2 0 0 0-19.2 19.2v89.6a19.2 19.2 0 0 0 19.2 19.2H768v56.384a19.2 19.2 0 0 0 31.104 15.104l152.576-120.384a19.2 19.2 0 0 0 0-30.208l-152.576-120.32a19.2 19.2 0 0 0-27.008 3.136z" fill="#129250" p-id="81381"></path></svg>
--- a/frontend/public/images/hyperlink.svg
+++ b/frontend/public/images/hyperlink.svg
@@ -0,0 +1 @@
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--- a/frontend/public/images/lineNumbers.svg
+++ b/frontend/public/images/lineNumbers.svg
@@ -0,0 +1 @@
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--- a/frontend/public/images/markdown.svg
+++ b/frontend/public/images/markdown.svg
@@ -0,0 +1 @@
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--- a/frontend/public/images/minimap.svg
+++ b/frontend/public/images/minimap.svg
@@ -0,0 +1 @@
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--- a/frontend/public/images/rainbowBrackets.svg
+++ b/frontend/public/images/rainbowBrackets.svg
@@ -0,0 +1 @@
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--- a/frontend/public/images/search.svg
+++ b/frontend/public/images/search.svg
@@ -0,0 +1 @@
+<svg t="1767366992790" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="111373" width="200" height="200"><path d="M581.973333 846.933333a380.8 380.8 0 1 1 380.8-380.8A381.226667 381.226667 0 0 1 581.973333 846.933333z m0-688a307.2 307.2 0 1 0 307.2 307.2 307.413333 307.413333 0 0 0-307.2-307.2z" fill="#FA6302" p-id="111374"></path><path d="M146.56 938.666667a36.906667 36.906667 0 0 1-26.026667-64l192-190.933334a36.906667 36.906667 0 0 1 52.053334 52.266667l-192 192a37.333333 37.333333 0 0 1-26.026667 10.666667z" fill="#43D7B4" p-id="111375"></path><path d="M470.826667 274.773333m-49.066667 0a49.066667 49.066667 0 1 0 98.133333 0 49.066667 49.066667 0 1 0-98.133333 0Z" fill="#43D7B4" p-id="111376"></path><path d="M312.106667 684.8l-23.68 23.466667A388.693333 388.693333 0 0 0 341.333333 760.32l23.466667-23.253333a36.906667 36.906667 0 0 0-52.053333-52.266667z" fill="#425300" p-id="111377"></path></svg>
--- a/frontend/public/images/translator.svg
+++ b/frontend/public/images/translator.svg
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -6,7 +6,10 @@ import {useKeybindingStore} from '@/stores/keybindingStore';
 import {useThemeStore} from '@/stores/themeStore';
 import {useUpdateStore} from '@/stores/updateStore';
 import WindowTitleBar from '@/components/titlebar/WindowTitleBar.vue';
+import ToastContainer from '@/components/toast/ToastContainer.vue';
 import {useTranslationStore} from "@/stores/translationStore";
+import {useI18n} from "vue-i18n";
+import {LanguageType} from "../bindings/voidraft/internal/models";

 const configStore = useConfigStore();
 const systemStore = useSystemStore();
@@ -14,6 +17,7 @@ const keybindingStore = useKeybindingStore();
 const themeStore = useThemeStore();
 const updateStore = useUpdateStore();
 const translationStore = useTranslationStore();
+const {locale} = useI18n();

 onBeforeMount(async () => {
  // 并行初始化配置、系统信息和快捷键配置
@@ -22,9 +26,8 @@ onBeforeMount(async () => {
    systemStore.initSystemInfo(),
    keybindingStore.loadKeyBindings(),
  ]);
-  
-  // 初始化语言和主题
-  await configStore.initLanguage();
+
+  locale.value = configStore.config.appearance.language || LanguageType.LangEnUS;
  await themeStore.initTheme();
  await translationStore.loadTranslators();

@@ -39,6 +42,7 @@ onBeforeMount(async () => {
    <div class="app-content">
      <router-view/>
    </div>
+    <ToastContainer/>
  </div>
 </template>

--- a/frontend/src/assets/images/translator.svg
+++ b/frontend/src/assets/images/translator.svg
--- a/frontend/src/common/constant/config.ts
+++ b/frontend/src/common/constant/config.ts
@@ -1,20 +1,16 @@
 import {
    AppConfig,
    AuthMethod,
+    SyncTarget,
    KeyBindingType,
    LanguageType,
    SystemThemeType,
    TabType,
-    UpdateSourceType
 } from '@/../bindings/voidraft/internal/models/models';
 import {FONT_OPTIONS} from './fonts';

-export type NumberConfigKey = 'fontSize' | 'tabSize' | 'lineHeight';
-export type ConfigSection = 'general' | 'editing' | 'appearance' | 'updates' | 'backup';
-
 // 统一配置键映射（平级展开）
 export const CONFIG_KEY_MAP = {
-    // general
    alwaysOnTop: 'general.alwaysOnTop',
    dataPath: 'general.dataPath',
    enableSystemTray: 'general.enableSystemTray',
@@ -24,7 +20,8 @@ export const CONFIG_KEY_MAP = {
    enableWindowSnap: 'general.enableWindowSnap',
    enableLoadingAnimation: 'general.enableLoadingAnimation',
    enableTabs: 'general.enableTabs',
-    // editing
+    enableMemoryMonitor: 'general.enableMemoryMonitor',
+
    fontSize: 'editing.fontSize',
    fontFamily: 'editing.fontFamily',
    fontWeight: 'editing.fontWeight',
@@ -34,33 +31,35 @@ export const CONFIG_KEY_MAP = {
    tabType: 'editing.tabType',
    keymapMode: 'editing.keymapMode',
    autoSaveDelay: 'editing.autoSaveDelay',
-    // appearance
+
    language: 'appearance.language',
    systemTheme: 'appearance.systemTheme',
    currentTheme: 'appearance.currentTheme',
-    // updates
-    version: 'updates.version',
+
    autoUpdate: 'updates.autoUpdate',
-    primarySource: 'updates.primarySource',
-    backupSource: 'updates.backupSource',
    backupBeforeUpdate: 'updates.backupBeforeUpdate',
    updateTimeout: 'updates.updateTimeout',
    github: 'updates.github',
-    gitea: 'updates.gitea',
-    // backup
-    enabled: 'backup.enabled',
-    repo_url: 'backup.repo_url',
-    auth_method: 'backup.auth_method',
-    username: 'backup.username',
-    password: 'backup.password',
-    token: 'backup.token',
-    ssh_key_path: 'backup.ssh_key_path',
-    ssh_key_passphrase: 'backup.ssh_key_passphrase',
-    backup_interval: 'backup.backup_interval',
-    auto_backup: 'backup.auto_backup',
+
+    sync_target: 'sync.target',
+    git_enabled: 'sync.git.enabled',
+    git_auto_sync: 'sync.git.auto_sync',
+    git_sync_interval: 'sync.git.sync_interval',
+    git_repo_url: 'sync.git.repo_url',
+    git_auth_method: 'sync.git.auth_method',
+    git_username: 'sync.git.username',
+    git_password: 'sync.git.password',
+    git_token: 'sync.git.token',
+    git_ssh_key_path: 'sync.git.ssh_key_path',
+    git_ssh_key_passphrase: 'sync.git.ssh_key_passphrase',
+    localfs_enabled: 'sync.localfs.enabled',
+    localfs_auto_sync: 'sync.localfs.auto_sync',
+    localfs_sync_interval: 'sync.localfs.sync_interval',
+    localfs_root_path: 'sync.localfs.root_path',
 } as const;

 export type ConfigKey = keyof typeof CONFIG_KEY_MAP;
+export type NumberConfigKey = 'fontSize' | 'tabSize' | 'lineHeight';

 // 配置限制
 export const CONFIG_LIMITS = {
@@ -88,6 +87,7 @@ export const DEFAULT_CONFIG: AppConfig = {
        enableWindowSnap: true,
        enableLoadingAnimation: true,
        enableTabs: false,
+        enableMemoryMonitor: true,
    },
    editing: {
        fontSize: CONFIG_LIMITS.fontSize.default,
@@ -108,34 +108,36 @@ export const DEFAULT_CONFIG: AppConfig = {
    updates: {
        version: "1.0.0",
        autoUpdate: true,
-        primarySource: UpdateSourceType.UpdateSourceGithub,
-        backupSource: UpdateSourceType.UpdateSourceGitea,
        backupBeforeUpdate: true,
-        updateTimeout: 30,
+        updateTimeout: 120,
        github: {
            owner: "landaiqing",
            repo: "voidraft",
        },
-        gitea: {
-            baseURL: "https://git.landaiqing.cn",
-            owner: "landaiqing",
-            repo: "voidraft",
-        }
    },
-    backup: {
-        enabled: false,
-        repo_url: "",
-        auth_method: AuthMethod.UserPass,
-        username: "",
-        password: "",
-        token: "",
-        ssh_key_path: "",
-        ssh_key_passphrase: "",
-        backup_interval: 60,
-        auto_backup: true,
+    sync: {
+        target: SyncTarget.SyncTargetGit,
+        git: {
+            enabled: false,
+            auto_sync: false,
+            sync_interval: 60,
+            repo_url: '',
+            auth_method: AuthMethod.UserPass,
+            username: '',
+            password: '',
+            token: '',
+            ssh_key_path: '',
+            ssh_key_passphrase: '',
+        },
+        localfs: {
+            enabled: false,
+            auto_sync: false,
+            sync_interval: 60,
+            root_path: '',
+        },
    },
    metadata: {
        version: '1.0.0',
        lastUpdated: new Date().toString(),
    }
-};
+};
--- a/frontend/src/common/constant/editor.ts
+++ b/frontend/src/common/constant/editor.ts
@@ -5,7 +5,7 @@
 // 编辑器实例管理
 export const EDITOR_CONFIG = {
  /** 最多缓存的编辑器实例数量 */
-  MAX_INSTANCES: 5,
+  MAX_INSTANCES: 10,
  /** 语法树缓存过期时间（毫秒） */
  SYNTAX_TREE_CACHE_TIMEOUT: 30000,
  /** 加载状态延迟时间（毫秒） */
--- a/frontend/src/common/prettier/plugins/clang/index.ts
+++ b/frontend/src/common/prettier/plugins/clang/index.ts
@@ -23,7 +23,7 @@ const languages = [
    {
        name: 'C',
        aliases: ['c'],
-        parsers: ['c'],
+        parsers: [parserName],
        extensions: ['.c', '.h'],
        filenames: ['*.c', '*.h'],
        aceMode: 'c_cpp',
@@ -34,7 +34,7 @@ const languages = [
    {
        name: 'C++',
        aliases: ['cpp', 'cxx', 'cc'],
-        parsers: ['cpp'],
+        parsers: [parserName],
        extensions: ['.cpp', '.cxx', '.cc', '.hpp', '.hxx', '.hh', '.C', '.H'],
        filenames: ['*.cpp', '*.cxx', '*.cc', '*.hpp', '*.hxx', '*.hh', '*.C', '*.H'],
        aceMode: 'c_cpp',
@@ -45,7 +45,7 @@ const languages = [
    {
        name: 'Objective-C',
        aliases: ['objc', 'objectivec'],
-        parsers: ['objective-c'],
+        parsers: [parserName],
        extensions: ['.m'],
        filenames: ['*.m'],
        aceMode: 'objectivec',
@@ -56,7 +56,7 @@ const languages = [
    {
        name: 'Objective-C++',
        aliases: ['objcpp', 'objectivecpp'],
-        parsers: ['objective-cpp'],
+        parsers: [parserName],
        extensions: ['.mm'],
        filenames: ['*.mm'],
        aceMode: 'objectivec',
@@ -67,7 +67,7 @@ const languages = [
    {
        name: 'C#',
        aliases: ['csharp', 'cs'],
-        parsers: ['cs'],
+        parsers: [parserName],
        extensions: ['.cs'],
        filenames: ['*.cs'],
        aceMode: 'csharp',
@@ -78,7 +78,7 @@ const languages = [
    {
        name: 'Java',
        aliases: ['java'],
-        parsers: ['java'],
+        parsers: [parserName],
        extensions: ['.java'],
        filenames: ['*.java'],
        aceMode: 'java',
@@ -89,7 +89,7 @@ const languages = [
    {
        name: 'Protocol Buffer',
        aliases: ['protobuf', 'proto'],
-        parsers: ['proto'],
+        parsers: [parserName],
        extensions: ['.proto'],
        filenames: ['*.proto'],
        aceMode: 'protobuf',
@@ -158,17 +158,7 @@ const clangPrinter: Printer<string> = {

 // Helper function to determine clang-format style
 function getClangStyle(options: any): string {
-    // You can extend this to support more options
-    const style = options.clangStyle || 'LLVM';
-    
-    // Support common styles
-    const validStyles = ['LLVM', 'Google', 'Chromium', 'Mozilla', 'WebKit', 'Microsoft', 'GNU'];
-    if (validStyles.includes(style)) {
-        return style;
-    }
-    
-    // Default to LLVM style
-    return 'LLVM';
+    return options.clangStyle || 'LLVM';
 }

 // Plugin options
--- a/frontend/src/common/prettier/plugins/java/comments.d.ts
+++ b/frontend/src/common/prettier/plugins/java/comments.d.ts
@@ -1,17 +0,0 @@
-import type { IToken } from "java-parser";
-import { type AstPath } from "prettier";
-import { type JavaNode, type JavaNonTerminal, type JavaParserOptions } from "./printers/helpers.js";
-export declare function determineFormatterOffOnRanges(cst: JavaNonTerminal): void;
-export declare function isFullyBetweenFormatterOffOn(path: AstPath<JavaNode>): boolean;
-export declare function canAttachComment(node: JavaNode): boolean;
-export declare function handleLineComment(commentNode: JavaComment, _: string, options: JavaParserOptions): boolean;
-export declare function handleRemainingComment(commentNode: JavaComment): boolean;
-export type JavaComment = IToken & {
-    value: string;
-    leading: boolean;
-    trailing: boolean;
-    printed: boolean;
-    enclosingNode?: JavaNonTerminal;
-    precedingNode?: JavaNonTerminal;
-    followingNode?: JavaNonTerminal;
-};
--- a/frontend/src/common/prettier/plugins/java/comments.js
+++ b/frontend/src/common/prettier/plugins/java/comments.js
@@ -1,199 +0,0 @@
-import { util } from "prettier";
-import parser from "./parser.js";
-import { isEmptyStatement, isNonTerminal, isTerminal } from "./printers/helpers.js";
-const formatterOffOnRangesByCst = new WeakMap();
-export function determineFormatterOffOnRanges(cst) {
-    const { comments } = cst;
-    if (!comments) {
-        return;
-    }
-    const ranges = comments
-        .filter(({ image }) => /^(\/\/\s*@formatter:(off|on)\s*|\/\*\s*@formatter:(off|on)\s*\*\/)$/.test(image))
-        .reduce((ranges, { image, startOffset }) => {
-        const previous = ranges.at(-1);
-        if (image.endsWith("off")) {
-            if ((previous === null || previous === void 0 ? void 0 : previous.on) !== Infinity) {
-                ranges.push({ off: startOffset, on: Infinity });
-            }
-        }
-        else if ((previous === null || previous === void 0 ? void 0 : previous.on) === Infinity) {
-            previous.on = startOffset;
-        }
-        return ranges;
-    }, new Array());
-    formatterOffOnRangesByCst.set(cst, ranges);
-}
-export function isFullyBetweenFormatterOffOn(path) {
-    var _a;
-    const { node, root } = path;
-    const start = parser.locStart(node);
-    const end = parser.locEnd(node);
-    return (((_a = formatterOffOnRangesByCst
-        .get(root)) === null || _a === void 0 ? void 0 : _a.some(range => range.off < start && end < range.on)) === true);
-}
-export function canAttachComment(node) {
-    var _a, _b, _c;
-    if (isTerminal(node)) {
-        const { name, CATEGORIES } = node.tokenType;
-        return (name === "Identifier" ||
-            (CATEGORIES === null || CATEGORIES === void 0 ? void 0 : CATEGORIES.find(({ name }) => name === "BinaryOperator")) !== undefined);
-    }
-    const { children, name } = node;
-    switch (name) {
-        case "argumentList":
-        case "blockStatements":
-        case "emptyStatement":
-        case "enumBodyDeclarations":
-            return false;
-        case "annotationInterfaceMemberDeclaration":
-        case "classMemberDeclaration":
-        case "interfaceMemberDeclaration":
-        case "methodBody":
-            return !children.Semicolon;
-        case "blockStatement":
-            return !children.statement || !isEmptyStatement(children.statement[0]);
-        case "classBodyDeclaration":
-            return !((_a = children.classMemberDeclaration) === null || _a === void 0 ? void 0 : _a[0].children.Semicolon);
-        case "recordBodyDeclaration":
-            return !((_c = (_b = children.classBodyDeclaration) === null || _b === void 0 ? void 0 : _b[0].children.classMemberDeclaration) === null || _c === void 0 ? void 0 : _c[0].children.Semicolon);
-        case "statement":
-            return !isEmptyStatement(node);
-        case "statementWithoutTrailingSubstatement":
-            return !children.emptyStatement;
-        default:
-            return true;
-    }
-}
-export function handleLineComment(commentNode, _, options) {
-    return [
-        handleBinaryExpressionComments,
-        handleFqnOrRefTypeComments,
-        handleIfStatementComments,
-        handleJumpStatementComments,
-        handleLabeledStatementComments,
-        handleNameComments
-    ].some(fn => fn(commentNode, options));
-}
-export function handleRemainingComment(commentNode) {
-    return [
-        handleFqnOrRefTypeComments,
-        handleMethodDeclaratorComments,
-        handleNameComments,
-        handleJumpStatementComments
-    ].some(fn => fn(commentNode));
-}
-function handleBinaryExpressionComments(commentNode, options) {
-    const { enclosingNode, precedingNode, followingNode } = commentNode;
-    if (enclosingNode &&
-        isNonTerminal(enclosingNode) &&
-        enclosingNode.name === "binaryExpression") {
-        if (isBinaryOperator(followingNode)) {
-            if (options.experimentalOperatorPosition === "start") {
-                util.addLeadingComment(followingNode, commentNode);
-            }
-            else {
-                util.addTrailingComment(followingNode, commentNode);
-            }
-            return true;
-        }
-        else if (options.experimentalOperatorPosition === "start" &&
-            isBinaryOperator(precedingNode)) {
-            util.addLeadingComment(precedingNode, commentNode);
-            return true;
-        }
-    }
-    return false;
-}
-function handleFqnOrRefTypeComments(commentNode) {
-    const { enclosingNode, followingNode } = commentNode;
-    if (enclosingNode &&
-        isNonTerminal(enclosingNode) &&
-        enclosingNode.name === "fqnOrRefType" &&
-        followingNode) {
-        util.addLeadingComment(followingNode, commentNode);
-        return true;
-    }
-    return false;
-}
-function handleIfStatementComments(commentNode) {
-    const { enclosingNode, precedingNode } = commentNode;
-    if (enclosingNode &&
-        isNonTerminal(enclosingNode) &&
-        enclosingNode.name === "ifStatement" &&
-        precedingNode &&
-        isNonTerminal(precedingNode) &&
-        precedingNode.name === "statement") {
-        util.addDanglingComment(enclosingNode, commentNode, undefined);
-        return true;
-    }
-    return false;
-}
-function handleJumpStatementComments(commentNode) {
-    const { enclosingNode, precedingNode, followingNode } = commentNode;
-    if (enclosingNode &&
-        !precedingNode &&
-        !followingNode &&
-        isNonTerminal(enclosingNode) &&
-        ["breakStatement", "continueStatement", "returnStatement"].includes(enclosingNode.name)) {
-        util.addTrailingComment(enclosingNode, commentNode);
-        return true;
-    }
-    return false;
-}
-function handleLabeledStatementComments(commentNode) {
-    const { enclosingNode, precedingNode } = commentNode;
-    if (enclosingNode &&
-        precedingNode &&
-        isNonTerminal(enclosingNode) &&
-        enclosingNode.name === "labeledStatement" &&
-        isTerminal(precedingNode) &&
-        precedingNode.tokenType.name === "Identifier") {
-        util.addLeadingComment(precedingNode, commentNode);
-        return true;
-    }
-    return false;
-}
-function handleMethodDeclaratorComments(commentNode) {
-    const { enclosingNode } = commentNode;
-    if (enclosingNode &&
-        isNonTerminal(enclosingNode) &&
-        enclosingNode.name === "methodDeclarator" &&
-        !enclosingNode.children.receiverParameter &&
-        !enclosingNode.children.formalParameterList &&
-        enclosingNode.children.LBrace[0].startOffset < commentNode.startOffset &&
-        commentNode.startOffset < enclosingNode.children.RBrace[0].startOffset) {
-        util.addDanglingComment(enclosingNode, commentNode, undefined);
-        return true;
-    }
-    return false;
-}
-function handleNameComments(commentNode) {
-    const { enclosingNode, precedingNode } = commentNode;
-    if (enclosingNode &&
-        precedingNode &&
-        isNonTerminal(enclosingNode) &&
-        isTerminal(precedingNode) &&
-        precedingNode.tokenType.name === "Identifier" &&
-        [
-            "ambiguousName",
-            "classOrInterfaceTypeToInstantiate",
-            "expressionName",
-            "moduleDeclaration",
-            "moduleName",
-            "packageDeclaration",
-            "packageName",
-            "packageOrTypeName",
-            "typeName"
-        ].includes(enclosingNode.name)) {
-        util.addTrailingComment(precedingNode, commentNode);
-        return true;
-    }
-    return false;
-}
-function isBinaryOperator(node) {
-    var _a;
-    return (node !== undefined &&
-        (isNonTerminal(node)
-            ? node.name === "shiftOperator"
-            : (_a = node.tokenType.CATEGORIES) === null || _a === void 0 ? void 0 : _a.some(({ name }) => name === "BinaryOperator")));
-}
--- a/frontend/src/common/prettier/plugins/java/index.d.ts
+++ b/frontend/src/common/prettier/plugins/java/index.d.ts
@@ -1,563 +0,0 @@
-import type { JavaNode } from "./printers/helpers.js";
-declare const _default: {
-    languages: {
-        name: string;
-        parsers: "java"[];
-        group: string;
-        tmScope: string;
-        aceMode: string;
-        codemirrorMode: string;
-        codemirrorMimeType: string;
-        extensions: string[];
-        linguistLanguageId: number;
-        vscodeLanguageIds: string[];
-    }[];
-    parsers: {
-        java: {
-            parse(text: string, options: import("./printers/helpers.js").JavaParserOptions): import("./printers/helpers.js").JavaNonTerminal;
-            astFormat: string;
-            hasPragma(text: string): boolean;
-            locStart(node: JavaNode): number;
-            locEnd(node: JavaNode): number;
-        };
-    };
-    printers: {
-        java: {
-            print(path: import("prettier").AstPath<import("java-parser").ArrayInitializerCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").VariableInitializerListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").BlockCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").BlockStatementsCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").LocalVariableDeclarationStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").LocalVariableDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").LabeledStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ExpressionStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").IfStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").AssertStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").SwitchStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").SwitchBlockCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").SwitchBlockStatementGroupCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").SwitchLabelCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").SwitchRuleCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").WhileStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").DoStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").BasicForStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").StatementExpressionListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").EnhancedForStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").BreakStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ContinueStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ReturnStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ThrowStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").SynchronizedStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TryStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").CatchesCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").CatchClauseCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").CatchFormalParameterCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").CatchTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").FinallyCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TryWithResourcesStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ResourceSpecificationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ResourceListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").YieldStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ForInitCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ForUpdateCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").StatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").StatementWithoutTrailingSubstatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ForStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").BlockStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").CaseConstantCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").CasePatternCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").EmptyStatementCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").StatementExpressionCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").LocalVariableTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ResourceCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").VariableAccessCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ClassDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").NormalClassDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TypeParametersCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TypeParameterListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ClassExtendsCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ClassImplementsCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").InterfaceTypeListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ClassBodyCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ClassMemberDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").FieldDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").VariableDeclaratorListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").VariableDeclaratorCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").VariableDeclaratorIdCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").UnannPrimitiveTypeWithOptionalDimsSuffixCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").UnannReferenceTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").MethodDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").MethodHeaderCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").MethodDeclaratorCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ReceiverParameterCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").FormalParameterListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").VariableParaRegularParameterCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").VariableArityParameterCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ThrowsCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ExceptionTypeListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").StaticInitializerCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ConstructorDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ConstructorDeclaratorCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ConstructorBodyCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").UnqualifiedExplicitConstructorInvocationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").QualifiedExplicitConstructorInvocationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").EnumDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").EnumBodyCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").EnumConstantListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").EnumConstantCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").EnumBodyDeclarationsCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").RecordDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").RecordHeaderCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").RecordComponentListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").RecordComponentCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").VariableArityRecordComponentCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").RecordBodyCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").CompactConstructorDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").UnannTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").VariableInitializerCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").VariableModifierCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").UnannClassTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ClassBodyDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").InstanceInitializerCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ClassModifierCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ClassPermitsCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").FieldModifierCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").MethodModifierCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").MethodBodyCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ConstructorModifierCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").SimpleTypeNameCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ExplicitConstructorInvocationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").EnumConstantModifierCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ExceptionTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").FormalParameterCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ResultCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").RecordBodyDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").RecordComponentModifierCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").UnannClassOrInterfaceTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").UnannInterfaceTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").UnannPrimitiveTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").UnannTypeVariableCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").LambdaExpressionCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").LambdaParametersCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").LambdaParametersWithBracesCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ConciseLambdaParameterListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").NormalLambdaParameterListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").RegularLambdaParameterCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ConditionalExpressionCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").BinaryExpressionCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").UnaryExpressionCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").UnaryExpressionNotPlusMinusCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").PrimaryCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").PrimarySuffixCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").FqnOrRefTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").FqnOrRefTypePartFirstCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").FqnOrRefTypePartRestCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").FqnOrRefTypePartCommonCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ParenthesisExpressionCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").PrimitiveCastExpressionCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ReferenceTypeCastExpressionCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").UnqualifiedClassInstanceCreationExpressionCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ClassOrInterfaceTypeToInstantiateCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").MethodInvocationSuffixCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ArgumentListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ArrayCreationExpressionCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ArrayCreationExpressionWithoutInitializerSuffixCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ArrayCreationWithInitializerSuffixCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").DimExprsCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").DimExprCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ClassLiteralSuffixCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ArrayAccessSuffixCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").MethodReferenceSuffixCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").StringTemplateCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TextBlockTemplateCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").RecordPatternCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ComponentPatternListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").GuardCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TemplateCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").PatternCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ExpressionCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TypePatternCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").CastExpressionCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TypeArgumentsOrDiamondCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").DiamondCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ComponentPatternCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").MatchAllPatternCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ConciseLambdaParameterCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").EmbeddedExpressionCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").LambdaBodyCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").LambdaParameterListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").NormalLambdaParameterCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").LambdaParameterTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").NewExpressionCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").PrimaryPrefixCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TemplateArgumentCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").InterfaceDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").NormalInterfaceDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").InterfaceExtendsCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").InterfaceBodyCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").InterfaceMemberDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ConstantDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").InterfaceMethodDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").AnnotationInterfaceDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").AnnotationInterfaceBodyCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").AnnotationInterfaceMemberDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").AnnotationInterfaceElementDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").DefaultValueCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").AnnotationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ElementValuePairListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ElementValuePairCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ElementValueArrayInitializerCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ElementValueListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ElementValueCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").AnnotationInterfaceElementModifierCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ConstantModifierCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").InterfaceModifierCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").InterfacePermitsCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").InterfaceMethodModifierCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").LiteralCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ShiftOperatorCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").BooleanLiteralCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").FloatingPointLiteralCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").IntegerLiteralCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").MethodNameCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").AmbiguousNameCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TypeNameCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TypeIdentifierCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ExpressionNameCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").PackageNameCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ModuleNameCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").PackageOrTypeNameCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").CompilationUnitCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").OrdinaryCompilationUnitCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ModularCompilationUnitCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").PackageDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ImportDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TypeDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ModuleDeclarationCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").RequiresModuleDirectiveCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ExportsModuleDirectiveCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").OpensModuleDirectiveCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").UsesModuleDirectiveCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ProvidesModuleDirectiveCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ModuleDirectiveCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").RequiresModifierCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").PackageModifierCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").PrimitiveTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ReferenceTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TypeVariableCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").DimsCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TypeParameterCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TypeBoundCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").AdditionalBoundCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TypeArgumentsCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TypeArgumentListCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").WildcardCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").WildcardBoundsCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").InterfaceTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ClassTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").NumericTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").ClassOrInterfaceTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").FloatingPointTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").IntegralTypeCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TypeArgumentCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").TypeParameterModifierCstNode & {
-                comments?: import("./comments.js").JavaComment[];
-            }> | import("prettier").AstPath<import("java-parser").IToken & {
-                comments?: import("./comments.js").JavaComment[];
-            }>, options: import("prettier").ParserOptions<JavaNode>, print: (path: import("prettier").AstPath<JavaNode>) => import("prettier").Doc, args: unknown): import("prettier/doc.js").builders.Doc;
-            hasPrettierIgnore(path: import("prettier").AstPath<JavaNode>): boolean;
-            canAttachComment: typeof import("./comments.js").canAttachComment;
-            isBlockComment(node: JavaNode): boolean;
-            printComment(commentPath: import("prettier").AstPath<JavaNode>): string | import("prettier/doc.js").builders.Doc[];
-            getCommentChildNodes(node: JavaNode): any[];
-            handleComments: {
-                ownLine: typeof import("./comments.js").handleLineComment;
-                endOfLine: typeof import("./comments.js").handleLineComment;
-                remaining: typeof import("./comments.js").handleRemainingComment;
-            };
-        };
-    };
-    options: {
-        entrypoint: {
-            type: "choice";
-            category: string;
-            default: string;
-            choices: {
-                value: string;
-                description: string;
-            }[];
-            description: string;
-        };
-        arrowParens: {
-            type: "choice";
-            category: string;
-            default: string;
-            choices: {
-                value: string;
-                description: string;
-            }[];
-            description: string;
-        };
-        trailingComma: {
-            type: "choice";
-            category: string;
-            default: string;
-            choices: {
-                value: string;
-                description: string;
-            }[];
-            description: string;
-        };
-        experimentalOperatorPosition: {
-            type: "choice";
-            category: string;
-            default: string;
-            choices: {
-                value: string;
-                description: string;
-            }[];
-            description: string;
-        };
-    };
-    defaultOptions: {
-        arrowParens: "avoid";
-    };
-};
-export default _default;
--- a/frontend/src/common/prettier/plugins/java/index.js
+++ b/frontend/src/common/prettier/plugins/java/index.js
@@ -1,29 +0,0 @@
-import options from "./options.js";
-import parser from "./parser.js";
-import printer from "./printer.js";
-export default {
-    languages: [
-        {
-            name: "Java",
-            parsers: ["java"],
-            group: "Java",
-            tmScope: "source.java",
-            aceMode: "java",
-            codemirrorMode: "clike",
-            codemirrorMimeType: "text/x-java",
-            extensions: [".java"],
-            linguistLanguageId: 181,
-            vscodeLanguageIds: ["java"]
-        }
-    ],
-    parsers: {
-        java: parser
-    },
-    printers: {
-        java: printer
-    },
-    options,
-    defaultOptions: {
-        arrowParens: "avoid"
-    }
-};
--- a/frontend/src/common/prettier/plugins/java/options.d.ts
+++ b/frontend/src/common/prettier/plugins/java/options.d.ts
@@ -1,43 +0,0 @@
-declare const _default: {
-    entrypoint: {
-        type: "choice";
-        category: string;
-        default: string;
-        choices: {
-            value: string;
-            description: string;
-        }[];
-        description: string;
-    };
-    arrowParens: {
-        type: "choice";
-        category: string;
-        default: string;
-        choices: {
-            value: string;
-            description: string;
-        }[];
-        description: string;
-    };
-    trailingComma: {
-        type: "choice";
-        category: string;
-        default: string;
-        choices: {
-            value: string;
-            description: string;
-        }[];
-        description: string;
-    };
-    experimentalOperatorPosition: {
-        type: "choice";
-        category: string;
-        default: string;
-        choices: {
-            value: string;
-            description: string;
-        }[];
-        description: string;
-    };
-};
-export default _default;
--- a/frontend/src/common/prettier/plugins/java/options.js
+++ b/frontend/src/common/prettier/plugins/java/options.js
@@ -1,284 +0,0 @@
-export default {
-    entrypoint: {
-        type: "choice",
-        category: "Global",
-        default: "compilationUnit",
-        // sed -nr 's/.*\.RULE\(([^,]+),.*/\1/p' $(ls path/to/java-parser/rules/folder/*)
-        choices: [
-            { value: "arrayInitializer", description: "" },
-            { value: "variableInitializerList", description: "" },
-            { value: "block", description: "" },
-            { value: "blockStatements", description: "" },
-            { value: "blockStatement", description: "" },
-            { value: "localVariableDeclarationStatement", description: "" },
-            { value: "localVariableDeclaration", description: "" },
-            { value: "localVariableType", description: "" },
-            { value: "statement", description: "" },
-            { value: "statementWithoutTrailingSubstatement", description: "" },
-            { value: "emptyStatement", description: "" },
-            { value: "labeledStatement", description: "" },
-            { value: "expressionStatement", description: "" },
-            { value: "statementExpression", description: "" },
-            { value: "ifStatement", description: "" },
-            { value: "assertStatement", description: "" },
-            { value: "switchStatement", description: "" },
-            { value: "switchBlock", description: "" },
-            { value: "switchBlockStatementGroup", description: "" },
-            { value: "switchLabel", description: "" },
-            { value: "switchRule", description: "" },
-            { value: "caseConstant", description: "" },
-            { value: "casePattern", description: "" },
-            { value: "whileStatement", description: "" },
-            { value: "doStatement", description: "" },
-            { value: "forStatement", description: "" },
-            { value: "basicForStatement", description: "" },
-            { value: "forInit", description: "" },
-            { value: "forUpdate", description: "" },
-            { value: "statementExpressionList", description: "" },
-            { value: "enhancedForStatement", description: "" },
-            { value: "breakStatement", description: "" },
-            { value: "continueStatement", description: "" },
-            { value: "returnStatement", description: "" },
-            { value: "throwStatement", description: "" },
-            { value: "synchronizedStatement", description: "" },
-            { value: "tryStatement", description: "" },
-            { value: "catches", description: "" },
-            { value: "catchClause", description: "" },
-            { value: "catchFormalParameter", description: "" },
-            { value: "catchType", description: "" },
-            { value: "finally", description: "" },
-            { value: "tryWithResourcesStatement", description: "" },
-            { value: "resourceSpecification", description: "" },
-            { value: "resourceList", description: "" },
-            { value: "resource", description: "" },
-            { value: "yieldStatement", description: "" },
-            { value: "variableAccess", description: "" },
-            { value: "classDeclaration", description: "" },
-            { value: "normalClassDeclaration", description: "" },
-            { value: "classModifier", description: "" },
-            { value: "typeParameters", description: "" },
-            { value: "typeParameterList", description: "" },
-            { value: "classExtends", description: "" },
-            { value: "classImplements", description: "" },
-            { value: "interfaceTypeList", description: "" },
-            { value: "classPermits", description: "" },
-            { value: "classBody", description: "" },
-            { value: "classBodyDeclaration", description: "" },
-            { value: "classMemberDeclaration", description: "" },
-            { value: "fieldDeclaration", description: "" },
-            { value: "fieldModifier", description: "" },
-            { value: "variableDeclaratorList", description: "" },
-            { value: "variableDeclarator", description: "" },
-            { value: "variableDeclaratorId", description: "" },
-            { value: "variableInitializer", description: "" },
-            { value: "unannType", description: "" },
-            { value: "unannPrimitiveTypeWithOptionalDimsSuffix", description: "" },
-            { value: "unannPrimitiveType", description: "" },
-            { value: "unannReferenceType", description: "" },
-            { value: "unannClassOrInterfaceType", description: "" },
-            { value: "unannClassType", description: "" },
-            { value: "unannInterfaceType", description: "" },
-            { value: "unannTypeVariable", description: "" },
-            { value: "methodDeclaration", description: "" },
-            { value: "methodModifier", description: "" },
-            { value: "methodHeader", description: "" },
-            { value: "result", description: "" },
-            { value: "methodDeclarator", description: "" },
-            { value: "receiverParameter", description: "" },
-            { value: "formalParameterList", description: "" },
-            { value: "formalParameter", description: "" },
-            { value: "variableParaRegularParameter", description: "" },
-            { value: "variableArityParameter", description: "" },
-            { value: "variableModifier", description: "" },
-            { value: "throws", description: "" },
-            { value: "exceptionTypeList", description: "" },
-            { value: "exceptionType", description: "" },
-            { value: "methodBody", description: "" },
-            { value: "instanceInitializer", description: "" },
-            { value: "staticInitializer", description: "" },
-            { value: "constructorDeclaration", description: "" },
-            { value: "constructorModifier", description: "" },
-            { value: "constructorDeclarator", description: "" },
-            { value: "simpleTypeName", description: "" },
-            { value: "constructorBody", description: "" },
-            { value: "explicitConstructorInvocation", description: "" },
-            { value: "unqualifiedExplicitConstructorInvocation", description: "" },
-            { value: "qualifiedExplicitConstructorInvocation", description: "" },
-            { value: "enumDeclaration", description: "" },
-            { value: "enumBody", description: "" },
-            { value: "enumConstantList", description: "" },
-            { value: "enumConstant", description: "" },
-            { value: "enumConstantModifier", description: "" },
-            { value: "enumBodyDeclarations", description: "" },
-            { value: "recordDeclaration", description: "" },
-            { value: "recordHeader", description: "" },
-            { value: "recordComponentList", description: "" },
-            { value: "recordComponent", description: "" },
-            { value: "variableArityRecordComponent", description: "" },
-            { value: "recordComponentModifier", description: "" },
-            { value: "recordBody", description: "" },
-            { value: "recordBodyDeclaration", description: "" },
-            { value: "compactConstructorDeclaration", description: "" },
-            { value: "isDims", description: "" },
-            { value: "expression", description: "" },
-            { value: "lambdaExpression", description: "" },
-            { value: "lambdaParameters", description: "" },
-            { value: "lambdaParametersWithBraces", description: "" },
-            { value: "lambdaParameterList", description: "" },
-            { value: "conciseLambdaParameterList", description: "" },
-            { value: "normalLambdaParameterList", description: "" },
-            { value: "normalLambdaParameter", description: "" },
-            { value: "regularLambdaParameter", description: "" },
-            { value: "lambdaParameterType", description: "" },
-            { value: "conciseLambdaParameter", description: "" },
-            { value: "lambdaBody", description: "" },
-            { value: "conditionalExpression", description: "" },
-            { value: "binaryExpression", description: "" },
-            { value: "unaryExpression", description: "" },
-            { value: "unaryExpressionNotPlusMinus", description: "" },
-            { value: "primary", description: "" },
-            { value: "primaryPrefix", description: "" },
-            { value: "primarySuffix", description: "" },
-            { value: "fqnOrRefType", description: "" },
-            { value: "fqnOrRefTypePartRest", description: "" },
-            { value: "fqnOrRefTypePartCommon", description: "" },
-            { value: "fqnOrRefTypePartFirst", description: "" },
-            { value: "parenthesisExpression", description: "" },
-            { value: "castExpression", description: "" },
-            { value: "primitiveCastExpression", description: "" },
-            { value: "referenceTypeCastExpression", description: "" },
-            { value: "newExpression", description: "" },
-            { value: "unqualifiedClassInstanceCreationExpression", description: "" },
-            { value: "classOrInterfaceTypeToInstantiate", description: "" },
-            { value: "typeArgumentsOrDiamond", description: "" },
-            { value: "diamond", description: "" },
-            { value: "methodInvocationSuffix", description: "" },
-            { value: "argumentList", description: "" },
-            { value: "arrayCreationExpression", description: "" },
-            {
-                value: "arrayCreationExpressionWithoutInitializerSuffix",
-                description: ""
-            },
-            { value: "arrayCreationWithInitializerSuffix", description: "" },
-            { value: "dimExprs", description: "" },
-            { value: "dimExpr", description: "" },
-            { value: "classLiteralSuffix", description: "" },
-            { value: "arrayAccessSuffix", description: "" },
-            { value: "methodReferenceSuffix", description: "" },
-            { value: "templateArgument", description: "" },
-            { value: "template", description: "" },
-            { value: "stringTemplate", description: "" },
-            { value: "textBlockTemplate", description: "" },
-            { value: "embeddedExpression", description: "" },
-            { value: "pattern", description: "" },
-            { value: "typePattern", description: "" },
-            { value: "recordPattern", description: "" },
-            { value: "componentPatternList", description: "" },
-            { value: "componentPattern", description: "" },
-            { value: "matchAllPattern", description: "" },
-            { value: "guard", description: "" },
-            { value: "isRefTypeInMethodRef", description: "" },
-            { value: "interfaceDeclaration", description: "" },
-            { value: "normalInterfaceDeclaration", description: "" },
-            { value: "interfaceModifier", description: "" },
-            { value: "interfaceExtends", description: "" },
-            { value: "interfacePermits", description: "" },
-            { value: "interfaceBody", description: "" },
-            { value: "interfaceMemberDeclaration", description: "" },
-            { value: "constantDeclaration", description: "" },
-            { value: "constantModifier", description: "" },
-            { value: "interfaceMethodDeclaration", description: "" },
-            { value: "interfaceMethodModifier", description: "" },
-            { value: "annotationInterfaceDeclaration", description: "" },
-            { value: "annotationInterfaceBody", description: "" },
-            { value: "annotationInterfaceMemberDeclaration", description: "" },
-            { value: "annotationInterfaceElementDeclaration", description: "" },
-            { value: "annotationInterfaceElementModifier", description: "" },
-            { value: "defaultValue", description: "" },
-            { value: "annotation", description: "" },
-            { value: "elementValuePairList", description: "" },
-            { value: "elementValuePair", description: "" },
-            { value: "elementValue", description: "" },
-            { value: "elementValueArrayInitializer", description: "" },
-            { value: "elementValueList", description: "" },
-            { value: "literal", description: "" },
-            { value: "integerLiteral", description: "" },
-            { value: "floatingPointLiteral", description: "" },
-            { value: "booleanLiteral", description: "" },
-            { value: "shiftOperator", description: "" },
-            { value: "moduleName", description: "" },
-            { value: "packageName", description: "" },
-            { value: "typeName", description: "" },
-            { value: "expressionName", description: "" },
-            { value: "methodName", description: "" },
-            { value: "packageOrTypeName", description: "" },
-            { value: "ambiguousName", description: "" },
-            { value: "compilationUnit", description: "" },
-            { value: "ordinaryCompilationUnit", description: "" },
-            { value: "modularCompilationUnit", description: "" },
-            { value: "packageDeclaration", description: "" },
-            { value: "packageModifier", description: "" },
-            { value: "importDeclaration", description: "" },
-            { value: "typeDeclaration", description: "" },
-            { value: "moduleDeclaration", description: "" },
-            { value: "moduleDirective", description: "" },
-            { value: "requiresModuleDirective", description: "" },
-            { value: "exportsModuleDirective", description: "" },
-            { value: "opensModuleDirective", description: "" },
-            { value: "usesModuleDirective", description: "" },
-            { value: "providesModuleDirective", description: "" },
-            { value: "requiresModifier", description: "" },
-            { value: "primitiveType", description: "" },
-            { value: "numericType", description: "" },
-            { value: "integralType", description: "" },
-            { value: "floatingPointType", description: "" },
-            { value: "referenceType", description: "" },
-            { value: "classOrInterfaceType", description: "" },
-            { value: "classType", description: "" },
-            { value: "interfaceType", description: "" },
-            { value: "typeVariable", description: "" },
-            { value: "dims", description: "" },
-            { value: "typeParameter", description: "" },
-            { value: "typeParameterModifier", description: "" },
-            { value: "typeBound", description: "" },
-            { value: "additionalBound", description: "" },
-            { value: "typeArguments", description: "" },
-            { value: "typeArgumentList", description: "" },
-            { value: "typeArgument", description: "" },
-            { value: "wildcard", description: "" },
-            { value: "wildcardBounds", description: "" }
-        ],
-        description: "Prettify from the entrypoint, allowing to use prettier on snippet."
-    },
-    arrowParens: {
-        type: "choice",
-        category: "Java",
-        default: "always",
-        choices: [
-            { value: "always", description: "" },
-            { value: "avoid", description: "" }
-        ],
-        description: "Include parentheses around a sole arrow function parameter."
-    },
-    trailingComma: {
-        type: "choice",
-        category: "Java",
-        default: "all",
-        choices: [
-            { value: "all", description: "" },
-            { value: "es5", description: "" },
-            { value: "none", description: "" }
-        ],
-        description: "Print trailing commas wherever possible when multi-line."
-    },
-    experimentalOperatorPosition: {
-        type: "choice",
-        category: "Java",
-        default: "end",
-        choices: [
-            { value: "start", description: "" },
-            { value: "end", description: "" }
-        ],
-        description: "Where to print operators when binary expressions wrap lines."
-    }
-};
--- a/frontend/src/common/prettier/plugins/java/parser.d.ts
+++ b/frontend/src/common/prettier/plugins/java/parser.d.ts
@@ -1,9 +0,0 @@
-import { type JavaNode, type JavaNonTerminal, type JavaParserOptions } from "./printers/helpers.js";
-declare const _default: {
-    parse(text: string, options: JavaParserOptions): JavaNonTerminal;
-    astFormat: string;
-    hasPragma(text: string): boolean;
-    locStart(node: JavaNode): number;
-    locEnd(node: JavaNode): number;
-};
-export default _default;
--- a/frontend/src/common/prettier/plugins/java/parser.js
+++ b/frontend/src/common/prettier/plugins/java/parser.js
@@ -1,24 +0,0 @@
-import { parse } from "java-parser";
-import { determineFormatterOffOnRanges } from "./comments.js";
-import { isTerminal } from "./printers/helpers.js";
-export default {
-    parse(text, options) {
-        var _a;
-        const cst = parse(text, options.entrypoint);
-        (_a = cst.comments) === null || _a === void 0 ? void 0 : _a.forEach(comment => {
-            comment.value = comment.image;
-        });
-        determineFormatterOffOnRanges(cst);
-        return cst;
-    },
-    astFormat: "java",
-    hasPragma(text) {
-        return /^\/\*\*\n\s+\*\s@(format|prettier)\n\s+\*\//.test(text);
-    },
-    locStart(node) {
-        return isTerminal(node) ? node.startOffset : node.location.startOffset;
-    },
-    locEnd(node) {
-        return (isTerminal(node) ? node.endOffset : node.location.endOffset) + 1;
-    }
-};
--- a/frontend/src/common/prettier/plugins/java/printer.d.ts
+++ b/frontend/src/common/prettier/plugins/java/printer.d.ts
@@ -1,18 +0,0 @@
-import type { AstPath } from "prettier";
-import { canAttachComment, handleLineComment, handleRemainingComment } from "./comments.js";
-import { type JavaNode } from "./printers/helpers.js";
-declare const _default: {
-    print(path: DistributedAstPath<JavaNode>, options: import("prettier").ParserOptions<JavaNode>, print: (path: AstPath<JavaNode>) => import("prettier").Doc, args: unknown): import("prettier/doc.js").builders.Doc;
-    hasPrettierIgnore(path: AstPath<JavaNode>): boolean;
-    canAttachComment: typeof canAttachComment;
-    isBlockComment(node: JavaNode): boolean;
-    printComment(commentPath: AstPath<JavaNode>): string | import("prettier/doc.js").builders.Doc[];
-    getCommentChildNodes(node: JavaNode): any[];
-    handleComments: {
-        ownLine: typeof handleLineComment;
-        endOfLine: typeof handleLineComment;
-        remaining: typeof handleRemainingComment;
-    };
-};
-export default _default;
-type DistributedAstPath<T> = T extends any ? AstPath<T> : never;
--- a/frontend/src/common/prettier/plugins/java/printer.js
+++ b/frontend/src/common/prettier/plugins/java/printer.js
@@ -1,40 +0,0 @@
-import { canAttachComment, handleLineComment, handleRemainingComment, isFullyBetweenFormatterOffOn } from "./comments.js";
-import { isNonTerminal, isTerminal, printComment } from "./printers/helpers.js";
-import { printerForNodeType } from "./printers/index.js";
-export default {
-    print(path, options, print, args) {
-        return hasTerminal(path)
-            ? path.node.image
-            : printerForNodeType(path.node.name)(path, print, options, args);
-    },
-    hasPrettierIgnore(path) {
-        var _a;
-        const { node } = path;
-        return (((_a = node.comments) === null || _a === void 0 ? void 0 : _a.some(({ image }) => /^(\/\/\s*prettier-ignore|\/\*\s*prettier-ignore\s*\*\/)$/.test(image))) === true ||
-            (canAttachComment(node) && isFullyBetweenFormatterOffOn(path)));
-    },
-    canAttachComment,
-    isBlockComment(node) {
-        return isTerminal(node) && node.tokenType.name === "TraditionalComment";
-    },
-    printComment(commentPath) {
-        const { node } = commentPath;
-        if (isNonTerminal(node) || node.tokenType.GROUP !== "comments") {
-            throw new Error(`Not a comment: ${JSON.stringify(node)}`);
-        }
-        return printComment(node);
-    },
-    getCommentChildNodes(node) {
-        return isNonTerminal(node)
-            ? Object.values(node.children).flatMap(child => child)
-            : [];
-    },
-    handleComments: {
-        ownLine: handleLineComment,
-        endOfLine: handleLineComment,
-        remaining: handleRemainingComment
-    }
-};
-function hasTerminal(path) {
-    return isTerminal(path.node);
-}
--- a/frontend/src/common/prettier/plugins/java/printers/arrays.d.ts
+++ b/frontend/src/common/prettier/plugins/java/printers/arrays.d.ts
@@ -1,9 +0,0 @@
-declare const _default: {
-    arrayInitializer(path: import("prettier").AstPath<import("java-parser").ArrayInitializerCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn, options: import("./helpers.js").JavaParserOptions): import("prettier/doc.js").builders.Group | "{}";
-    variableInitializerList(path: import("prettier").AstPath<import("java-parser").VariableInitializerListCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): import("prettier/doc.js").builders.Doc[];
-};
-export default _default;
--- a/frontend/src/common/prettier/plugins/java/printers/arrays.js
+++ b/frontend/src/common/prettier/plugins/java/printers/arrays.js
@@ -1,9 +0,0 @@
-import { printArrayInitializer, printList } from "./helpers.js";
-export default {
-    arrayInitializer(path, print, options) {
-        return printArrayInitializer(path, print, options, "variableInitializerList");
-    },
-    variableInitializerList(path, print) {
-        return printList(path, print, "variableInitializer");
-    }
-};
--- a/frontend/src/common/prettier/plugins/java/printers/blocks-and-statements.d.ts
+++ b/frontend/src/common/prettier/plugins/java/printers/blocks-and-statements.d.ts
@@ -1,117 +0,0 @@
-import { builders } from "prettier/doc";
-import { printSingle } from "./helpers.js";
-declare const _default: {
-    block(path: import("prettier").AstPath<import("java-parser").BlockCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Group | "{}" | (string | builders.Indent | builders.Hardline)[];
-    blockStatements(path: import("prettier").AstPath<import("java-parser").BlockStatementsCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    blockStatement: typeof printSingle;
-    localVariableDeclarationStatement(path: import("prettier").AstPath<import("java-parser").LocalVariableDeclarationStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    localVariableDeclaration(path: import("prettier").AstPath<import("java-parser").LocalVariableDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    localVariableType: typeof printSingle;
-    statement: typeof printSingle;
-    statementWithoutTrailingSubstatement: typeof printSingle;
-    emptyStatement(): string;
-    labeledStatement(path: import("prettier").AstPath<import("java-parser").LabeledStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    expressionStatement(path: import("prettier").AstPath<import("java-parser").ExpressionStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    statementExpression: typeof printSingle;
-    ifStatement(path: import("prettier").AstPath<import("java-parser").IfStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    assertStatement(path: import("prettier").AstPath<import("java-parser").AssertStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    switchStatement(path: import("prettier").AstPath<import("java-parser").SwitchStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    switchBlock(path: import("prettier").AstPath<import("java-parser").SwitchBlockCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Group | "{}" | (string | builders.Indent | builders.Hardline)[];
-    switchBlockStatementGroup(path: import("prettier").AstPath<import("java-parser").SwitchBlockStatementGroupCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    switchLabel(path: import("prettier").AstPath<import("java-parser").SwitchLabelCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): "default" | builders.Group | builders.Doc[];
-    switchRule(path: import("prettier").AstPath<import("java-parser").SwitchRuleCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    caseConstant: typeof printSingle;
-    casePattern: typeof printSingle;
-    whileStatement(path: import("prettier").AstPath<import("java-parser").WhileStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    doStatement(path: import("prettier").AstPath<import("java-parser").DoStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): (string | builders.Group | builders.Doc[])[];
-    forStatement: typeof printSingle;
-    basicForStatement(path: import("prettier").AstPath<import("java-parser").BasicForStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    forInit: typeof printSingle;
-    forUpdate: typeof printSingle;
-    statementExpressionList(path: import("prettier").AstPath<import("java-parser").StatementExpressionListCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Group;
-    enhancedForStatement(path: import("prettier").AstPath<import("java-parser").EnhancedForStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Group;
-    breakStatement(path: import("prettier").AstPath<import("java-parser").BreakStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[] | "break;";
-    continueStatement(path: import("prettier").AstPath<import("java-parser").ContinueStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[] | "continue;";
-    returnStatement(path: import("prettier").AstPath<import("java-parser").ReturnStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    throwStatement(path: import("prettier").AstPath<import("java-parser").ThrowStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    synchronizedStatement(path: import("prettier").AstPath<import("java-parser").SynchronizedStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    tryStatement(path: import("prettier").AstPath<import("java-parser").TryStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc;
-    catches(path: import("prettier").AstPath<import("java-parser").CatchesCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    catchClause(path: import("prettier").AstPath<import("java-parser").CatchClauseCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    catchFormalParameter(path: import("prettier").AstPath<import("java-parser").CatchFormalParameterCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    catchType(path: import("prettier").AstPath<import("java-parser").CatchTypeCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    finally(path: import("prettier").AstPath<import("java-parser").FinallyCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    tryWithResourcesStatement(path: import("prettier").AstPath<import("java-parser").TryWithResourcesStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    resourceSpecification(path: import("prettier").AstPath<import("java-parser").ResourceSpecificationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Group | "()";
-    resourceList(path: import("prettier").AstPath<import("java-parser").ResourceListCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    resource: typeof printSingle;
-    yieldStatement(path: import("prettier").AstPath<import("java-parser").YieldStatementCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    variableAccess: typeof printSingle;
-};
-export default _default;
--- a/frontend/src/common/prettier/plugins/java/printers/blocks-and-statements.js
+++ b/frontend/src/common/prettier/plugins/java/printers/blocks-and-statements.js
@@ -1,337 +0,0 @@
-import { builders } from "prettier/doc";
-import { call, definedKeys, indentInParentheses, isBinaryExpression, isEmptyStatement, lineEndWithComments, lineStartWithComments, map, onlyDefinedKey, printBlock, printDanglingComments, printSingle, printWithModifiers } from "./helpers.js";
-const { group, hardline, ifBreak, indent, join, line, softline } = builders;
-export default {
-    block(path, print) {
-        const statements = path.node.children.blockStatements
-            ? call(path, print, "blockStatements")
-            : [];
-        return printBlock(path, statements.length ? [statements] : []);
-    },
-    blockStatements(path, print) {
-        return join(hardline, map(path, statementPath => {
-            const { node, previous } = statementPath;
-            const statement = print(statementPath);
-            return previous &&
-                lineStartWithComments(node) > lineEndWithComments(previous) + 1
-                ? [hardline, statement]
-                : statement;
-        }, "blockStatement").filter(doc => doc !== ""));
-    },
-    blockStatement: printSingle,
-    localVariableDeclarationStatement(path, print) {
-        return [call(path, print, "localVariableDeclaration"), ";"];
-    },
-    localVariableDeclaration(path, print) {
-        const declaration = join(" ", [
-            call(path, print, "localVariableType"),
-            call(path, print, "variableDeclaratorList")
-        ]);
-        return printWithModifiers(path, print, "variableModifier", declaration);
-    },
-    localVariableType: printSingle,
-    statement: printSingle,
-    statementWithoutTrailingSubstatement: printSingle,
-    emptyStatement() {
-        return "";
-    },
-    labeledStatement(path, print) {
-        return [
-            call(path, print, "Identifier"),
-            ": ",
-            call(path, print, "statement")
-        ];
-    },
-    expressionStatement(path, print) {
-        return [call(path, print, "statementExpression"), ";"];
-    },
-    statementExpression: printSingle,
-    ifStatement(path, print) {
-        var _a;
-        const { children } = path.node;
-        const hasEmptyStatement = isEmptyStatement(children.statement[0]);
-        const statements = map(path, print, "statement");
-        const statement = [
-            "if ",
-            indentInParentheses(call(path, print, "expression")),
-            hasEmptyStatement ? ";" : [" ", statements[0]]
-        ];
-        if (children.Else) {
-            const danglingComments = printDanglingComments(path);
-            if (danglingComments.length) {
-                statement.push(hardline, ...danglingComments, hardline);
-            }
-            else {
-                const elseHasBlock = ((_a = children.statement[0].children
-                    .statementWithoutTrailingSubstatement) === null || _a === void 0 ? void 0 : _a[0].children.block) !==
-                    undefined;
-                statement.push(elseHasBlock ? " " : hardline);
-            }
-            const elseHasEmptyStatement = isEmptyStatement(children.statement[1]);
-            statement.push("else", elseHasEmptyStatement ? ";" : [" ", statements[1]]);
-        }
-        return statement;
-    },
-    assertStatement(path, print) {
-        return ["assert ", ...join([" : "], map(path, print, "expression")), ";"];
-    },
-    switchStatement(path, print) {
-        return join(" ", [
-            "switch",
-            indentInParentheses(call(path, print, "expression")),
-            call(path, print, "switchBlock")
-        ]);
-    },
-    switchBlock(path, print) {
-        const { children } = path.node;
-        const caseKeys = definedKeys(children, [
-            "switchBlockStatementGroup",
-            "switchRule"
-        ]);
-        const cases = caseKeys.length === 1 ? map(path, print, caseKeys[0]) : [];
-        return printBlock(path, cases);
-    },
-    switchBlockStatementGroup(path, print) {
-        var _a, _b;
-        const { children } = path.node;
-        const switchLabel = call(path, print, "switchLabel");
-        if (!children.blockStatements) {
-            return [switchLabel, ":"];
-        }
-        const blockStatements = call(path, print, "blockStatements");
-        const statements = children.blockStatements[0].children.blockStatement;
-        const onlyStatementIsBlock = statements.length === 1 &&
-            ((_b = (_a = statements[0].children.statement) === null || _a === void 0 ? void 0 : _a[0].children.statementWithoutTrailingSubstatement) === null || _b === void 0 ? void 0 : _b[0].children.block) !== undefined;
-        return [
-            switchLabel,
-            ":",
-            onlyStatementIsBlock
-                ? [" ", blockStatements]
-                : indent([hardline, blockStatements])
-        ];
-    },
-    switchLabel(path, print) {
-        var _a, _b;
-        const { children } = path.node;
-        if (!((_b = (_a = children.caseConstant) !== null && _a !== void 0 ? _a : children.casePattern) !== null && _b !== void 0 ? _b : children.Null)) {
-            return "default";
-        }
-        const values = [];
-        if (children.Null) {
-            values.push("null");
-            if (children.Default) {
-                values.push("default");
-            }
-        }
-        else {
-            const valuesKey = onlyDefinedKey(children, [
-                "caseConstant",
-                "casePattern"
-            ]);
-            values.push(...map(path, print, valuesKey));
-        }
-        const hasMultipleValues = values.length > 1;
-        const label = hasMultipleValues
-            ? ["case", indent([line, ...join([",", line], values)])]
-            : ["case ", values[0]];
-        return children.guard
-            ? [
-                group([...label, hasMultipleValues ? line : " "]),
-                call(path, print, "guard")
-            ]
-            : group(label);
-    },
-    switchRule(path, print) {
-        const { children } = path.node;
-        const bodyKey = onlyDefinedKey(children, [
-            "block",
-            "expression",
-            "throwStatement"
-        ]);
-        const parts = [
-            call(path, print, "switchLabel"),
-            " -> ",
-            call(path, print, bodyKey)
-        ];
-        if (children.Semicolon) {
-            parts.push(";");
-        }
-        return parts;
-    },
-    caseConstant: printSingle,
-    casePattern: printSingle,
-    whileStatement(path, print) {
-        const statement = call(path, print, "statement");
-        const hasEmptyStatement = isEmptyStatement(path.node.children.statement[0]);
-        return [
-            "while ",
-            indentInParentheses(call(path, print, "expression")),
-            ...[hasEmptyStatement ? ";" : " ", statement]
-        ];
-    },
-    doStatement(path, print) {
-        const hasEmptyStatement = isEmptyStatement(path.node.children.statement[0]);
-        return [
-            "do",
-            hasEmptyStatement ? ";" : [" ", call(path, print, "statement")],
-            " while ",
-            indentInParentheses(call(path, print, "expression")),
-            ";"
-        ];
-    },
-    forStatement: printSingle,
-    basicForStatement(path, print) {
-        const { children } = path.node;
-        const danglingComments = printDanglingComments(path);
-        if (danglingComments.length) {
-            danglingComments.push(hardline);
-        }
-        const expressions = ["forInit", "expression", "forUpdate"].map(expressionKey => expressionKey in children ? call(path, print, expressionKey) : "");
-        const hasEmptyStatement = isEmptyStatement(children.statement[0]);
-        return [
-            ...danglingComments,
-            "for ",
-            expressions.some(expression => expression !== "")
-                ? indentInParentheses(join([";", line], expressions))
-                : "(;;)",
-            hasEmptyStatement ? ";" : [" ", call(path, print, "statement")]
-        ];
-    },
-    forInit: printSingle,
-    forUpdate: printSingle,
-    statementExpressionList(path, print) {
-        return group(map(path, print, "statementExpression").map((expression, index) => index === 0 ? expression : [",", indent([line, expression])]));
-    },
-    enhancedForStatement(path, print) {
-        var _a;
-        const statementNode = path.node.children.statement[0];
-        const forStatement = [
-            printDanglingComments(path),
-            "for ",
-            "(",
-            call(path, print, "localVariableDeclaration"),
-            " : ",
-            call(path, print, "expression"),
-            ")"
-        ];
-        if (isEmptyStatement(statementNode)) {
-            forStatement.push(";");
-        }
-        else {
-            const hasStatementBlock = ((_a = statementNode.children.statementWithoutTrailingSubstatement) === null || _a === void 0 ? void 0 : _a[0].children.block) !== undefined;
-            const statement = call(path, print, "statement");
-            forStatement.push(hasStatementBlock ? [" ", statement] : indent([line, statement]));
-        }
-        return group(forStatement);
-    },
-    breakStatement(path, print) {
-        return path.node.children.Identifier
-            ? ["break ", call(path, print, "Identifier"), ";"]
-            : "break;";
-    },
-    continueStatement(path, print) {
-        return path.node.children.Identifier
-            ? ["continue ", call(path, print, "Identifier"), ";"]
-            : "continue;";
-    },
-    returnStatement(path, print) {
-        const { children } = path.node;
-        const statement = ["return"];
-        if (children.expression) {
-            statement.push(" ");
-            const expression = call(path, print, "expression");
-            if (isBinaryExpression(children.expression[0])) {
-                statement.push(group([
-                    ifBreak("("),
-                    indent([softline, expression]),
-                    softline,
-                    ifBreak(")")
-                ]));
-            }
-            else {
-                statement.push(expression);
-            }
-        }
-        statement.push(";");
-        return statement;
-    },
-    throwStatement(path, print) {
-        return ["throw ", call(path, print, "expression"), ";"];
-    },
-    synchronizedStatement(path, print) {
-        return [
-            "synchronized ",
-            indentInParentheses(call(path, print, "expression")),
-            " ",
-            call(path, print, "block")
-        ];
-    },
-    tryStatement(path, print) {
-        const { children } = path.node;
-        if (children.tryWithResourcesStatement) {
-            return call(path, print, "tryWithResourcesStatement");
-        }
-        const blocks = ["try", call(path, print, "block")];
-        if (children.catches) {
-            blocks.push(call(path, print, "catches"));
-        }
-        if (children.finally) {
-            blocks.push(call(path, print, "finally"));
-        }
-        return join(" ", blocks);
-    },
-    catches(path, print) {
-        return join(" ", map(path, print, "catchClause"));
-    },
-    catchClause(path, print) {
-        return [
-            "catch ",
-            indentInParentheses(call(path, print, "catchFormalParameter")),
-            " ",
-            call(path, print, "block")
-        ];
-    },
-    catchFormalParameter(path, print) {
-        return join(" ", [
-            ...map(path, print, "variableModifier"),
-            call(path, print, "catchType"),
-            call(path, print, "variableDeclaratorId")
-        ]);
-    },
-    catchType(path, print) {
-        return join([line, "| "], [call(path, print, "unannClassType"), ...map(path, print, "classType")]);
-    },
-    finally(path, print) {
-        return ["finally ", call(path, print, "block")];
-    },
-    tryWithResourcesStatement(path, print) {
-        const { children } = path.node;
-        const blocks = [
-            "try",
-            call(path, print, "resourceSpecification"),
-            call(path, print, "block")
-        ];
-        if (children.catches) {
-            blocks.push(call(path, print, "catches"));
-        }
-        if (children.finally) {
-            blocks.push(call(path, print, "finally"));
-        }
-        return join(" ", blocks);
-    },
-    resourceSpecification(path, print) {
-        const resources = [call(path, print, "resourceList")];
-        if (path.node.children.Semicolon) {
-            resources.push(ifBreak(";"));
-        }
-        return indentInParentheses(resources);
-    },
-    resourceList(path, print) {
-        return join([";", line], map(path, print, "resource"));
-    },
-    resource: printSingle,
-    yieldStatement(path, print) {
-        return ["yield ", call(path, print, "expression"), ";"];
-    },
-    variableAccess: printSingle
-};
--- a/frontend/src/common/prettier/plugins/java/printers/classes.d.ts
+++ b/frontend/src/common/prettier/plugins/java/printers/classes.d.ts
@@ -1,157 +0,0 @@
-import type { ClassBodyCstNode, EnumBodyDeclarationsCstNode } from "java-parser";
-import type { AstPath } from "prettier";
-import { builders } from "prettier/doc";
-import { printClassPermits, printClassType, printSingle, type JavaPrintFn } from "./helpers.js";
-declare const _default: {
-    classDeclaration(path: AstPath<import("java-parser").ClassDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    normalClassDeclaration(path: AstPath<import("java-parser").NormalClassDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    classModifier: typeof printSingle;
-    typeParameters(path: AstPath<import("java-parser").TypeParametersCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Group;
-    typeParameterList(path: AstPath<import("java-parser").TypeParameterListCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    classExtends(path: AstPath<import("java-parser").ClassExtendsCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    classImplements(path: AstPath<import("java-parser").ClassImplementsCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Group;
-    classPermits: typeof printClassPermits;
-    interfaceTypeList(path: AstPath<import("java-parser").InterfaceTypeListCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Group;
-    classBody(path: AstPath<ClassBodyCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Group | "{}" | (string | builders.Indent | builders.Hardline)[];
-    classBodyDeclaration: typeof printSingle;
-    classMemberDeclaration(path: AstPath<import("java-parser").ClassMemberDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc;
-    fieldDeclaration(path: AstPath<import("java-parser").FieldDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    fieldModifier: typeof printSingle;
-    variableDeclaratorList(path: AstPath<import("java-parser").VariableDeclaratorListCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Group | builders.Doc[];
-    variableDeclarator(path: AstPath<import("java-parser").VariableDeclaratorCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc;
-    variableDeclaratorId(path: AstPath<import("java-parser").VariableDeclaratorIdCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc;
-    variableInitializer: typeof printSingle;
-    unannType: typeof printSingle;
-    unannPrimitiveTypeWithOptionalDimsSuffix(path: AstPath<import("java-parser").UnannPrimitiveTypeWithOptionalDimsSuffixCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc;
-    unannPrimitiveType: typeof printSingle;
-    unannReferenceType(path: AstPath<import("java-parser").UnannReferenceTypeCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc;
-    unannClassOrInterfaceType: typeof printSingle;
-    unannClassType: typeof printClassType;
-    unannInterfaceType: typeof printSingle;
-    unannTypeVariable: typeof printSingle;
-    methodDeclaration(path: AstPath<import("java-parser").MethodDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    methodModifier: typeof printSingle;
-    methodHeader(path: AstPath<import("java-parser").MethodHeaderCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Group;
-    result: typeof printSingle;
-    methodDeclarator(path: AstPath<import("java-parser").MethodDeclaratorCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    receiverParameter(path: AstPath<import("java-parser").ReceiverParameterCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    formalParameterList(path: AstPath<import("java-parser").FormalParameterListCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    formalParameter: typeof printSingle;
-    variableParaRegularParameter(path: AstPath<import("java-parser").VariableParaRegularParameterCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    variableArityParameter(path: AstPath<import("java-parser").VariableArityParameterCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    variableModifier: typeof printSingle;
-    throws(path: AstPath<import("java-parser").ThrowsCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    exceptionTypeList(path: AstPath<import("java-parser").ExceptionTypeListCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    exceptionType: typeof printSingle;
-    methodBody: typeof printSingle;
-    instanceInitializer: typeof printSingle;
-    staticInitializer(path: AstPath<import("java-parser").StaticInitializerCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    constructorDeclaration(path: AstPath<import("java-parser").ConstructorDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    constructorModifier: typeof printSingle;
-    constructorDeclarator(path: AstPath<import("java-parser").ConstructorDeclaratorCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    simpleTypeName: typeof printSingle;
-    constructorBody(path: AstPath<import("java-parser").ConstructorBodyCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Group | "{}" | (string | builders.Indent | builders.Hardline)[];
-    explicitConstructorInvocation: typeof printSingle;
-    unqualifiedExplicitConstructorInvocation(path: AstPath<import("java-parser").UnqualifiedExplicitConstructorInvocationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    qualifiedExplicitConstructorInvocation(path: AstPath<import("java-parser").QualifiedExplicitConstructorInvocationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    enumDeclaration(path: AstPath<import("java-parser").EnumDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    enumBody(path: AstPath<import("java-parser").EnumBodyCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn, options: import("./helpers.js").JavaParserOptions): builders.Group | "{}" | (string | builders.Indent | builders.Hardline)[];
-    enumConstantList(path: AstPath<import("java-parser").EnumConstantListCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    enumConstant(path: AstPath<import("java-parser").EnumConstantCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    enumConstantModifier: typeof printSingle;
-    enumBodyDeclarations(path: AstPath<EnumBodyDeclarationsCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    recordDeclaration(path: AstPath<import("java-parser").RecordDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    recordHeader(path: AstPath<import("java-parser").RecordHeaderCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Group | "()";
-    recordComponentList(path: AstPath<import("java-parser").RecordComponentListCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    recordComponent(path: AstPath<import("java-parser").RecordComponentCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Group;
-    variableArityRecordComponent(path: AstPath<import("java-parser").VariableArityRecordComponentCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    recordComponentModifier: typeof printSingle;
-    recordBody(path: AstPath<import("java-parser").RecordBodyCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Group | "{}" | (string | builders.Indent | builders.Hardline)[];
-    recordBodyDeclaration: typeof printSingle;
-    compactConstructorDeclaration(path: AstPath<import("java-parser").CompactConstructorDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-};
-export default _default;
--- a/frontend/src/common/prettier/plugins/java/printers/classes.js
+++ b/frontend/src/common/prettier/plugins/java/printers/classes.js
@@ -1,446 +0,0 @@
-import { builders } from "prettier/doc";
-import { call, each, hasDeclarationAnnotations, hasLeadingComments, indentInParentheses, isBinaryExpression, lineEndWithComments, lineStartWithComments, map, onlyDefinedKey, printBlock, printClassPermits, printClassType, printDanglingComments, printList, printSingle, printWithModifiers } from "./helpers.js";
-const { group, hardline, indent, indentIfBreak, join, line, softline } = builders;
-export default {
-    classDeclaration(path, print) {
-        const declarationKey = onlyDefinedKey(path.node.children, [
-            "enumDeclaration",
-            "normalClassDeclaration",
-            "recordDeclaration"
-        ]);
-        const declaration = call(path, print, declarationKey);
-        return printWithModifiers(path, print, "classModifier", declaration, true);
-    },
-    normalClassDeclaration(path, print) {
-        const { classExtends, classImplements, classPermits, typeParameters } = path.node.children;
-        const header = ["class ", call(path, print, "typeIdentifier")];
-        if (typeParameters) {
-            header.push(call(path, print, "typeParameters"));
-        }
-        if (classExtends) {
-            header.push(indent([line, call(path, print, "classExtends")]));
-        }
-        if (classImplements) {
-            header.push(indent([line, call(path, print, "classImplements")]));
-        }
-        if (classPermits) {
-            header.push(indent([line, call(path, print, "classPermits")]));
-        }
-        return [group(header), " ", call(path, print, "classBody")];
-    },
-    classModifier: printSingle,
-    typeParameters(path, print) {
-        return group([
-            "<",
-            indent([softline, call(path, print, "typeParameterList")]),
-            softline,
-            ">"
-        ]);
-    },
-    typeParameterList(path, print) {
-        return printList(path, print, "typeParameter");
-    },
-    classExtends(path, print) {
-        return ["extends ", call(path, print, "classType")];
-    },
-    classImplements(path, print) {
-        return group([
-            "implements",
-            indent([line, call(path, print, "interfaceTypeList")])
-        ]);
-    },
-    classPermits: printClassPermits,
-    interfaceTypeList(path, print) {
-        return group(printList(path, print, "interfaceType"));
-    },
-    classBody(path, print) {
-        return printBlock(path, printClassBodyDeclarations(path, print));
-    },
-    classBodyDeclaration: printSingle,
-    classMemberDeclaration(path, print) {
-        const { children } = path.node;
-        return children.Semicolon
-            ? ""
-            : call(path, print, onlyDefinedKey(children));
-    },
-    fieldDeclaration(path, print) {
-        const declaration = [
-            call(path, print, "unannType"),
-            " ",
-            call(path, print, "variableDeclaratorList"),
-            ";"
-        ];
-        return printWithModifiers(path, print, "fieldModifier", declaration);
-    },
-    fieldModifier: printSingle,
-    variableDeclaratorList(path, print) {
-        var _a;
-        const declarators = map(path, print, "variableDeclarator");
-        return declarators.length > 1 &&
-            path.node.children.variableDeclarator.some(({ children }) => children.Equals)
-            ? group(indent(join([",", line], declarators)), {
-                shouldBreak: ((_a = path.getNode(4)) === null || _a === void 0 ? void 0 : _a.name) !== "forInit"
-            })
-            : join(", ", declarators);
-    },
-    variableDeclarator(path, print) {
-        var _a, _b;
-        const { children } = path.node;
-        const variableInitializer = (_a = children.variableInitializer) === null || _a === void 0 ? void 0 : _a[0];
-        const declaratorId = call(path, print, "variableDeclaratorId");
-        if (!variableInitializer) {
-            return declaratorId;
-        }
-        const expression = (_b = variableInitializer.children.expression) === null || _b === void 0 ? void 0 : _b[0];
-        const declarator = [declaratorId, " ", call(path, print, "Equals")];
-        const initializer = call(path, print, "variableInitializer");
-        if (hasLeadingComments(variableInitializer) ||
-            (expression && isBinaryExpression(expression))) {
-            declarator.push(group(indent([line, initializer])));
-        }
-        else {
-            const groupId = Symbol("assignment");
-            declarator.push(group(indent(line), { id: groupId }), indentIfBreak(initializer, { groupId }));
-        }
-        return group(declarator);
-    },
-    variableDeclaratorId(path, print) {
-        const { dims, Underscore } = path.node.children;
-        if (Underscore) {
-            return "_";
-        }
-        const identifier = call(path, print, "Identifier");
-        return dims ? [identifier, call(path, print, "dims")] : identifier;
-    },
-    variableInitializer: printSingle,
-    unannType: printSingle,
-    unannPrimitiveTypeWithOptionalDimsSuffix(path, print) {
-        const type = call(path, print, "unannPrimitiveType");
-        return path.node.children.dims ? [type, call(path, print, "dims")] : type;
-    },
-    unannPrimitiveType: printSingle,
-    unannReferenceType(path, print) {
-        const type = call(path, print, "unannClassOrInterfaceType");
-        return path.node.children.dims ? [type, call(path, print, "dims")] : type;
-    },
-    unannClassOrInterfaceType: printSingle,
-    unannClassType: printClassType,
-    unannInterfaceType: printSingle,
-    unannTypeVariable: printSingle,
-    methodDeclaration(path, print) {
-        const declaration = [
-            call(path, print, "methodHeader"),
-            path.node.children.methodBody[0].children.Semicolon ? "" : " ",
-            call(path, print, "methodBody")
-        ];
-        return printWithModifiers(path, print, "methodModifier", declaration);
-    },
-    methodModifier: printSingle,
-    methodHeader(path, print) {
-        const { typeParameters, annotation, throws } = path.node.children;
-        const header = [];
-        if (typeParameters) {
-            header.push(call(path, print, "typeParameters"));
-        }
-        if (annotation) {
-            header.push(join(line, map(path, print, "annotation")));
-        }
-        header.push(call(path, print, "result"), call(path, print, "methodDeclarator"));
-        return throws
-            ? group([
-                ...join(" ", header),
-                group(indent([line, call(path, print, "throws")]))
-            ])
-            : group(join(" ", header));
-    },
-    result: printSingle,
-    methodDeclarator(path, print) {
-        const { dims, formalParameterList, receiverParameter } = path.node.children;
-        const declarator = [call(path, print, "Identifier")];
-        const parameters = [];
-        if (receiverParameter) {
-            parameters.push(call(path, print, "receiverParameter"));
-        }
-        if (formalParameterList) {
-            parameters.push(call(path, print, "formalParameterList"));
-        }
-        const items = parameters.length
-            ? join([",", line], parameters)
-            : printDanglingComments(path);
-        declarator.push(items.length ? indentInParentheses(items) : "()");
-        if (dims) {
-            declarator.push(call(path, print, "dims"));
-        }
-        return declarator;
-    },
-    receiverParameter(path, print) {
-        return join(" ", [
-            ...map(path, print, "annotation"),
-            call(path, print, "unannType"),
-            path.node.children.Identifier
-                ? [call(path, print, "Identifier"), ".this"]
-                : "this"
-        ]);
-    },
-    formalParameterList(path, print) {
-        return printList(path, print, "formalParameter");
-    },
-    formalParameter: printSingle,
-    variableParaRegularParameter(path, print) {
-        return join(" ", [
-            ...map(path, print, "variableModifier"),
-            call(path, print, "unannType"),
-            call(path, print, "variableDeclaratorId")
-        ]);
-    },
-    variableArityParameter(path, print) {
-        const type = join(" ", [
-            ...map(path, print, "variableModifier"),
-            call(path, print, "unannType"),
-            ...map(path, print, "annotation")
-        ]);
-        return [type, "... ", call(path, print, "Identifier")];
-    },
-    variableModifier: printSingle,
-    throws(path, print) {
-        return ["throws ", call(path, print, "exceptionTypeList")];
-    },
-    exceptionTypeList(path, print) {
-        return join(", ", map(path, print, "exceptionType"));
-    },
-    exceptionType: printSingle,
-    methodBody: printSingle,
-    instanceInitializer: printSingle,
-    staticInitializer(path, print) {
-        return ["static ", call(path, print, "block")];
-    },
-    constructorDeclaration(path, print) {
-        const declaration = [call(path, print, "constructorDeclarator")];
-        if (path.node.children.throws) {
-            declaration.push(group(indent([line, call(path, print, "throws")])));
-        }
-        declaration.push(" ", call(path, print, "constructorBody"));
-        return printWithModifiers(path, print, "constructorModifier", declaration, true);
-    },
-    constructorModifier: printSingle,
-    constructorDeclarator(path, print) {
-        const { children } = path.node;
-        const parameters = [];
-        if (children.receiverParameter) {
-            parameters.push(call(path, print, "receiverParameter"));
-        }
-        if (children.formalParameterList) {
-            parameters.push(call(path, print, "formalParameterList"));
-        }
-        const header = [call(path, print, "simpleTypeName")];
-        header.push(parameters.length
-            ? indentInParentheses(join([",", line], parameters))
-            : "()");
-        return children.typeParameters
-            ? [call(path, print, "typeParameters"), " ", ...header]
-            : header;
-    },
-    simpleTypeName: printSingle,
-    constructorBody(path, print) {
-        const { children } = path.node;
-        const statements = [];
-        if (children.explicitConstructorInvocation) {
-            statements.push(call(path, print, "explicitConstructorInvocation"));
-        }
-        if (children.blockStatements) {
-            statements.push(call(path, print, "blockStatements"));
-        }
-        return printBlock(path, statements);
-    },
-    explicitConstructorInvocation: printSingle,
-    unqualifiedExplicitConstructorInvocation(path, print) {
-        const { children } = path.node;
-        const invocation = [];
-        if (children.typeArguments) {
-            invocation.push(call(path, print, "typeArguments"));
-        }
-        invocation.push(children.Super ? "super" : "this");
-        if (children.argumentList) {
-            invocation.push(group(["(", call(path, print, "argumentList"), ")"]));
-        }
-        else {
-            invocation.push(indentInParentheses(printDanglingComments(path), { shouldBreak: true }));
-        }
-        invocation.push(";");
-        return invocation;
-    },
-    qualifiedExplicitConstructorInvocation(path, print) {
-        const { children } = path.node;
-        const invocation = [call(path, print, "expressionName"), "."];
-        if (children.typeArguments) {
-            invocation.push(call(path, print, "typeArguments"));
-        }
-        invocation.push("super");
-        if (children.argumentList) {
-            invocation.push(group(["(", call(path, print, "argumentList"), ")"]));
-        }
-        else {
-            invocation.push(indentInParentheses(printDanglingComments(path), { shouldBreak: true }));
-        }
-        invocation.push(";");
-        return invocation;
-    },
-    enumDeclaration(path, print) {
-        const header = ["enum", call(path, print, "typeIdentifier")];
-        if (path.node.children.classImplements) {
-            header.push(call(path, print, "classImplements"));
-        }
-        return join(" ", [...header, call(path, print, "enumBody")]);
-    },
-    enumBody(path, print, options) {
-        var _a;
-        const { children } = path.node;
-        const contents = [];
-        const hasNonEmptyDeclaration = ((_a = children.enumBodyDeclarations) !== null && _a !== void 0 ? _a : [])
-            .flatMap(({ children }) => { var _a; return (_a = children.classBodyDeclaration) !== null && _a !== void 0 ? _a : []; })
-            .some(({ children }) => { var _a; return !((_a = children.classMemberDeclaration) === null || _a === void 0 ? void 0 : _a[0].children.Semicolon); });
-        if (children.enumConstantList) {
-            contents.push(call(path, print, "enumConstantList"));
-            if (!hasNonEmptyDeclaration && options.trailingComma !== "none") {
-                contents.push(",");
-            }
-        }
-        if (hasNonEmptyDeclaration) {
-            contents.push(";", hardline, call(path, print, "enumBodyDeclarations"));
-        }
-        return printBlock(path, contents.length ? [contents] : []);
-    },
-    enumConstantList(path, print) {
-        return join([",", hardline], map(path, constantPath => {
-            const constant = print(constantPath);
-            const { node, previous } = constantPath;
-            return !previous ||
-                lineStartWithComments(node) <= lineEndWithComments(previous) + 1
-                ? constant
-                : [hardline, constant];
-        }, "enumConstant"));
-    },
-    enumConstant(path, print) {
-        const { argumentList, classBody } = path.node.children;
-        const initializer = [call(path, print, "Identifier")];
-        if (argumentList) {
-            initializer.push(group(["(", call(path, print, "argumentList"), ")"]));
-        }
-        if (classBody) {
-            initializer.push(" ", call(path, print, "classBody"));
-        }
-        return printWithModifiers(path, print, "enumConstantModifier", initializer);
-    },
-    enumConstantModifier: printSingle,
-    enumBodyDeclarations(path, print) {
-        return join(hardline, printClassBodyDeclarations(path, print));
-    },
-    recordDeclaration(path, print) {
-        const { children } = path.node;
-        const header = ["record ", call(path, print, "typeIdentifier")];
-        if (children.typeParameters) {
-            header.push(call(path, print, "typeParameters"));
-        }
-        header.push(call(path, print, "recordHeader"));
-        if (children.classImplements) {
-            header.push(" ", call(path, print, "classImplements"));
-        }
-        return [group(header), " ", call(path, print, "recordBody")];
-    },
-    recordHeader(path, print) {
-        return path.node.children.recordComponentList
-            ? indentInParentheses(call(path, print, "recordComponentList"))
-            : indentInParentheses(printDanglingComments(path), { shouldBreak: true });
-    },
-    recordComponentList(path, print) {
-        return join([",", line], map(path, componentPath => {
-            const { node, previous } = componentPath;
-            const blankLine = previous &&
-                lineStartWithComments(node) > lineEndWithComments(previous) + 1;
-            const component = print(componentPath);
-            return blankLine ? [softline, component] : component;
-        }, "recordComponent"));
-    },
-    recordComponent(path, print) {
-        const { children } = path.node;
-        const component = [call(path, print, "unannType")];
-        if (children.Identifier ||
-            children.variableArityRecordComponent[0].children.annotation) {
-            component.push(" ");
-        }
-        const suffixKey = onlyDefinedKey(children, [
-            "Identifier",
-            "variableArityRecordComponent"
-        ]);
-        component.push(call(path, print, suffixKey));
-        return group(join(line, [...map(path, print, "recordComponentModifier"), component]));
-    },
-    variableArityRecordComponent(path, print) {
-        return [
-            ...join(" ", map(path, print, "annotation")),
-            "... ",
-            call(path, print, "Identifier")
-        ];
-    },
-    recordComponentModifier: printSingle,
-    recordBody(path, print) {
-        const declarations = [];
-        let previousRequiresPadding = false;
-        each(path, declarationPath => {
-            var _a, _b, _c, _d;
-            const declaration = print(declarationPath);
-            if (declaration === "") {
-                return;
-            }
-            const { node, previous } = declarationPath;
-            const fieldDeclaration = (_c = (_b = (_a = node.children.classBodyDeclaration) === null || _a === void 0 ? void 0 : _a[0].children.classMemberDeclaration) === null || _b === void 0 ? void 0 : _b[0].children.fieldDeclaration) === null || _c === void 0 ? void 0 : _c[0].children;
-            const currentRequiresPadding = !fieldDeclaration ||
-                hasDeclarationAnnotations((_d = fieldDeclaration.fieldModifier) !== null && _d !== void 0 ? _d : []);
-            const blankLine = declarations.length > 0 &&
-                (previousRequiresPadding ||
-                    currentRequiresPadding ||
-                    lineStartWithComments(node) > lineEndWithComments(previous) + 1);
-            declarations.push(blankLine ? [hardline, declaration] : declaration);
-            previousRequiresPadding = currentRequiresPadding;
-        }, "recordBodyDeclaration");
-        return printBlock(path, declarations);
-    },
-    recordBodyDeclaration: printSingle,
-    compactConstructorDeclaration(path, print) {
-        const declaration = [
-            call(path, print, "simpleTypeName"),
-            " ",
-            call(path, print, "constructorBody")
-        ];
-        return printWithModifiers(path, print, "constructorModifier", declaration, true);
-    }
-};
-function printClassBodyDeclarations(path, print) {
-    var _a;
-    if (!path.node.children.classBodyDeclaration) {
-        return [];
-    }
-    const declarations = [];
-    let previousRequiresPadding = path.node.name === "enumBodyDeclarations" ||
-        ((_a = path.grandparent) === null || _a === void 0 ? void 0 : _a.name) ===
-            "normalClassDeclaration";
-    each(path, declarationPath => {
-        var _a, _b, _c;
-        const declaration = print(declarationPath);
-        if (declaration === "") {
-            return;
-        }
-        const { node, previous } = declarationPath;
-        const fieldDeclaration = (_b = (_a = node.children.classMemberDeclaration) === null || _a === void 0 ? void 0 : _a[0].children.fieldDeclaration) === null || _b === void 0 ? void 0 : _b[0].children;
-        const currentRequiresPadding = fieldDeclaration
-            ? hasDeclarationAnnotations((_c = fieldDeclaration.fieldModifier) !== null && _c !== void 0 ? _c : [])
-            : true;
-        const blankLine = previousRequiresPadding ||
-            (declarations.length > 0 &&
-                (currentRequiresPadding ||
-                    lineStartWithComments(node) > lineEndWithComments(previous) + 1));
-        declarations.push(blankLine ? [hardline, declaration] : declaration);
-        previousRequiresPadding = currentRequiresPadding;
-    }, "classBodyDeclaration");
-    return declarations;
-}
--- a/frontend/src/common/prettier/plugins/java/printers/expressions.d.ts
+++ b/frontend/src/common/prettier/plugins/java/printers/expressions.d.ts
@@ -1,134 +0,0 @@
-import type { StringTemplateCstNode, TextBlockTemplateCstNode } from "java-parser";
-import type { AstPath } from "prettier";
-import { builders } from "prettier/doc";
-import type { JavaComment } from "../comments.js";
-import { printSingle, type JavaPrintFn } from "./helpers.js";
-declare const _default: {
-    expression: typeof printSingle;
-    lambdaExpression(path: AstPath<import("java-parser").LambdaExpressionCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn, _: import("./helpers.js").JavaParserOptions, args?: unknown): builders.Doc[];
-    lambdaParameters(path: AstPath<import("java-parser").LambdaParametersCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn, options: import("./helpers.js").JavaParserOptions): builders.Doc;
-    lambdaParametersWithBraces(path: AstPath<import("java-parser").LambdaParametersWithBracesCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn, options: import("./helpers.js").JavaParserOptions): builders.Doc;
-    lambdaParameterList: typeof printSingle;
-    conciseLambdaParameterList(path: AstPath<import("java-parser").ConciseLambdaParameterListCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    normalLambdaParameterList(path: AstPath<import("java-parser").NormalLambdaParameterListCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    normalLambdaParameter: typeof printSingle;
-    regularLambdaParameter(path: AstPath<import("java-parser").RegularLambdaParameterCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    lambdaParameterType: typeof printSingle;
-    conciseLambdaParameter: typeof printSingle;
-    lambdaBody: typeof printSingle;
-    conditionalExpression(path: AstPath<import("java-parser").ConditionalExpressionCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc;
-    binaryExpression(path: AstPath<import("java-parser").BinaryExpressionCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn, options: import("./helpers.js").JavaParserOptions): builders.Doc;
-    unaryExpression(path: AstPath<import("java-parser").UnaryExpressionCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    unaryExpressionNotPlusMinus(path: AstPath<import("java-parser").UnaryExpressionNotPlusMinusCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    primary(path: AstPath<import("java-parser").PrimaryCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc;
-    primaryPrefix: typeof printSingle;
-    primarySuffix(path: AstPath<import("java-parser").PrimarySuffixCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc;
-    fqnOrRefType(path: AstPath<import("java-parser").FqnOrRefTypeCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn, _: import("./helpers.js").JavaParserOptions, args: unknown): builders.Doc[];
-    fqnOrRefTypePartFirst(path: AstPath<import("java-parser").FqnOrRefTypePartFirstCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    fqnOrRefTypePartRest(path: AstPath<import("java-parser").FqnOrRefTypePartRestCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    fqnOrRefTypePartCommon(path: AstPath<import("java-parser").FqnOrRefTypePartCommonCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc;
-    parenthesisExpression(path: AstPath<import("java-parser").ParenthesisExpressionCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Group | "()" | (string | builders.Indent)[];
-    castExpression: typeof printSingle;
-    primitiveCastExpression(path: AstPath<import("java-parser").PrimitiveCastExpressionCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    referenceTypeCastExpression(path: AstPath<import("java-parser").ReferenceTypeCastExpressionCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    newExpression: typeof printSingle;
-    unqualifiedClassInstanceCreationExpression(path: AstPath<import("java-parser").UnqualifiedClassInstanceCreationExpressionCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    classOrInterfaceTypeToInstantiate(path: AstPath<import("java-parser").ClassOrInterfaceTypeToInstantiateCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    typeArgumentsOrDiamond: typeof printSingle;
-    diamond(): string;
-    methodInvocationSuffix(path: AstPath<import("java-parser").MethodInvocationSuffixCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Group | "()";
-    argumentList(path: AstPath<import("java-parser").ArgumentListCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Group | (builders.Indent | builders.Softline)[] | (builders.BreakParent | builders.Group)[];
-    arrayCreationExpression(path: AstPath<import("java-parser").ArrayCreationExpressionCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    arrayCreationExpressionWithoutInitializerSuffix(path: AstPath<import("java-parser").ArrayCreationExpressionWithoutInitializerSuffixCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc;
-    arrayCreationWithInitializerSuffix(path: AstPath<import("java-parser").ArrayCreationWithInitializerSuffixCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    dimExprs(path: AstPath<import("java-parser").DimExprsCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    dimExpr(path: AstPath<import("java-parser").DimExprCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    classLiteralSuffix(path: AstPath<import("java-parser").ClassLiteralSuffixCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    arrayAccessSuffix(path: AstPath<import("java-parser").ArrayAccessSuffixCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    methodReferenceSuffix(path: AstPath<import("java-parser").MethodReferenceSuffixCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    templateArgument: typeof printSingle;
-    template: typeof printSingle;
-    stringTemplate(path: AstPath<StringTemplateCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Indent;
-    textBlockTemplate(path: AstPath<TextBlockTemplateCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Indent;
-    embeddedExpression: typeof printSingle;
-    pattern: typeof printSingle;
-    typePattern: typeof printSingle;
-    recordPattern(path: AstPath<import("java-parser").RecordPatternCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    componentPatternList(path: AstPath<import("java-parser").ComponentPatternListCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    componentPattern: typeof printSingle;
-    matchAllPattern: typeof printSingle;
-    guard(path: AstPath<import("java-parser").GuardCstNode & {
-        comments?: JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-};
-export default _default;
--- a/frontend/src/common/prettier/plugins/java/printers/expressions.js
+++ b/frontend/src/common/prettier/plugins/java/printers/expressions.js
@@ -1,598 +0,0 @@
-import { builders, utils } from "prettier/doc";
-import { call, definedKeys, each, findBaseIndent, flatMap, hasLeadingComments, indentInParentheses, isBinaryExpression, isNonTerminal, isTerminal, map, onlyDefinedKey, printDanglingComments, printList, printName, printSingle } from "./helpers.js";
-const { breakParent, conditionalGroup, group, hardline, ifBreak, indent, indentIfBreak, join, line, lineSuffixBoundary, softline } = builders;
-const { removeLines, willBreak } = utils;
-export default {
-    expression: printSingle,
-    lambdaExpression(path, print, _, args = {}) {
-        var _a;
-        const hug = (_a = args.hug) !== null && _a !== void 0 ? _a : false;
-        const parameters = call(path, print, "lambdaParameters");
-        const expression = [hug ? removeLines(parameters) : parameters, " ->"];
-        const lambdaExpression = path.node.children.lambdaBody[0].children.expression;
-        const body = call(path, print, "lambdaBody");
-        if (lambdaExpression) {
-            const suffix = indent([line, body]);
-            expression.push(group(hug ? [suffix, softline] : suffix));
-        }
-        else {
-            expression.push(" ", body);
-        }
-        return expression;
-    },
-    lambdaParameters(path, print, options) {
-        const parameters = printSingle(path, print);
-        return !path.node.children.lambdaParametersWithBraces &&
-            options.arrowParens === "always"
-            ? ["(", parameters, ")"]
-            : parameters;
-    },
-    lambdaParametersWithBraces(path, print, options) {
-        var _a;
-        const { lambdaParameterList } = path.node.children;
-        if (!lambdaParameterList) {
-            return "()";
-        }
-        const { conciseLambdaParameterList, normalLambdaParameterList } = lambdaParameterList[0].children;
-        const parameterCount = ((_a = conciseLambdaParameterList === null || conciseLambdaParameterList === void 0 ? void 0 : conciseLambdaParameterList[0].children.conciseLambdaParameter) !== null && _a !== void 0 ? _a : normalLambdaParameterList === null || normalLambdaParameterList === void 0 ? void 0 : normalLambdaParameterList[0].children.normalLambdaParameter).length;
-        const parameters = call(path, print, "lambdaParameterList");
-        if (parameterCount > 1) {
-            return indentInParentheses(parameters);
-        }
-        return conciseLambdaParameterList && options.arrowParens === "avoid"
-            ? parameters
-            : ["(", parameters, ")"];
-    },
-    lambdaParameterList: printSingle,
-    conciseLambdaParameterList(path, print) {
-        return printList(path, print, "conciseLambdaParameter");
-    },
-    normalLambdaParameterList(path, print) {
-        return printList(path, print, "normalLambdaParameter");
-    },
-    normalLambdaParameter: printSingle,
-    regularLambdaParameter(path, print) {
-        return join(" ", [
-            ...map(path, print, "variableModifier"),
-            call(path, print, "lambdaParameterType"),
-            call(path, print, "variableDeclaratorId")
-        ]);
-    },
-    lambdaParameterType: printSingle,
-    conciseLambdaParameter: printSingle,
-    lambdaBody: printSingle,
-    conditionalExpression(path, print) {
-        var _a;
-        const binaryExpression = call(path, print, "binaryExpression");
-        if (!path.node.children.QuestionMark) {
-            return binaryExpression;
-        }
-        const expressions = map(path, print, "expression");
-        const contents = indent(join(line, [
-            binaryExpression,
-            ["? ", expressions[0]],
-            [": ", expressions[1]]
-        ]));
-        const isNestedTernary = ((_a = path.getNode(4)) === null || _a === void 0 ? void 0 : _a.name) ===
-            "conditionalExpression";
-        return isNestedTernary ? contents : group(contents);
-    },
-    binaryExpression(path, print, options) {
-        var _a, _b;
-        const { children } = path.node;
-        const operands = flatMap(path, print, definedKeys(children, [
-            "expression",
-            "pattern",
-            "referenceType",
-            "unaryExpression"
-        ]));
-        const operators = flatMap(path, operatorPath => {
-            const { node } = operatorPath;
-            let image;
-            if (isTerminal(node)) {
-                image = node.image;
-            }
-            else if (node.children.Less) {
-                image = "<<";
-            }
-            else {
-                image = node.children.Greater.length === 2 ? ">>" : ">>>";
-            }
-            return { image, doc: print(operatorPath) };
-        }, definedKeys(children, [
-            "AssignmentOperator",
-            "BinaryOperator",
-            "Instanceof",
-            "shiftOperator"
-        ]));
-        const hasNonAssignmentOperators = (operators.length > 0 && !children.AssignmentOperator) ||
-            (children.expression !== undefined &&
-                isBinaryExpression(children.expression[0]));
-        const isInList = ((_a = path.getNode(4)) === null || _a === void 0 ? void 0 : _a.name) === "elementValue" ||
-            ((_b = path.getNode(6)) === null || _b === void 0 ? void 0 : _b.name) === "argumentList";
-        return binary(operands, operators, {
-            hasNonAssignmentOperators,
-            isInList,
-            isRoot: true,
-            operatorPosition: options.experimentalOperatorPosition
-        });
-    },
-    unaryExpression(path, print) {
-        return [
-            ...map(path, print, "UnaryPrefixOperator"),
-            call(path, print, "primary"),
-            ...map(path, print, "UnarySuffixOperator")
-        ];
-    },
-    unaryExpressionNotPlusMinus(path, print) {
-        const { children } = path.node;
-        const expression = [];
-        if (children.UnaryPrefixOperatorNotPlusMinus) {
-            expression.push(...map(path, print, "UnaryPrefixOperatorNotPlusMinus"));
-        }
-        expression.push(call(path, print, "primary"));
-        if (children.UnarySuffixOperator) {
-            expression.push(...map(path, print, "UnarySuffixOperator"));
-        }
-        return join(" ", expression);
-    },
-    primary(path, print) {
-        var _a, _b;
-        const { children } = path.node;
-        if (!children.primarySuffix) {
-            return call(path, print, "primaryPrefix");
-        }
-        const methodInvocations = children.primarySuffix
-            .filter(({ children }) => children.methodInvocationSuffix)
-            .map(({ children }) => children.methodInvocationSuffix[0].children);
-        const hasLambdaMethodParameter = methodInvocations.some(({ argumentList }) => argumentList === null || argumentList === void 0 ? void 0 : argumentList[0].children.expression.some(({ children }) => children.lambdaExpression));
-        const prefixIsCallExpression = children.primaryPrefix[0].children.newExpression;
-        const callExpressionCount = methodInvocations.length +
-            (prefixIsCallExpression ? 1 : 0) +
-            children.primarySuffix.filter(({ children }) => children.unqualifiedClassInstanceCreationExpression).length;
-        const fqnOrRefType = (_a = children.primaryPrefix[0].children.fqnOrRefType) === null || _a === void 0 ? void 0 : _a[0].children;
-        const prefixIsMethodInvocation = (fqnOrRefType === null || fqnOrRefType === void 0 ? void 0 : fqnOrRefType.fqnOrRefTypePartRest) !== undefined &&
-            ((_b = children.primarySuffix) === null || _b === void 0 ? void 0 : _b[0].children.methodInvocationSuffix) !== undefined;
-        const prefixIsStaticMethodInvocation = prefixIsMethodInvocation && isCapitalizedIdentifier(fqnOrRefType);
-        const prefixIsInstanceMethodInvocation = prefixIsMethodInvocation && !prefixIsStaticMethodInvocation;
-        const mustBreakForCallExpressions = methodInvocations.length > 2 && hasLambdaMethodParameter;
-        const separator = mustBreakForCallExpressions ? hardline : softline;
-        const prefix = [
-            call(path, prefixPath => print(prefixPath, {
-                lastSeparator: prefixIsStaticMethodInvocation ||
-                    (prefixIsInstanceMethodInvocation && callExpressionCount === 1)
-                    ? ""
-                    : separator
-            }), "primaryPrefix")
-        ];
-        const canBreakForCallExpressions = callExpressionCount > 2 ||
-            (callExpressionCount === 2 && prefixIsInstanceMethodInvocation) ||
-            willBreak(prefix);
-        const suffixes = [];
-        each(path, suffixPath => {
-            const { node, previous } = suffixPath;
-            const suffix = print(suffixPath);
-            if (node.children.Dot) {
-                if ((canBreakForCallExpressions &&
-                    ((!previous && prefixIsCallExpression) ||
-                        (previous === null || previous === void 0 ? void 0 : previous.children.methodInvocationSuffix) ||
-                        (previous === null || previous === void 0 ? void 0 : previous.children.unqualifiedClassInstanceCreationExpression))) ||
-                    (!node.children.templateArgument && willBreak(suffix))) {
-                    suffixes.push(separator);
-                }
-                suffixes.push(suffix);
-            }
-            else if (previous) {
-                suffixes.push(suffix);
-            }
-            else {
-                prefix.push(prefixIsInstanceMethodInvocation && callExpressionCount >= 2
-                    ? indent(suffix)
-                    : suffix);
-            }
-        }, "primarySuffix");
-        const hasSuffixComments = children.primarySuffix.some(suffix => hasLeadingComments(suffix));
-        return group(canBreakForCallExpressions || hasSuffixComments
-            ? [prefix, indent(suffixes)]
-            : [prefix, ...suffixes]);
-    },
-    primaryPrefix: printSingle,
-    primarySuffix(path, print) {
-        const { children } = path.node;
-        if (!children.Dot) {
-            return printSingle(path, print);
-        }
-        const suffix = ["."];
-        if (children.This) {
-            suffix.push("this");
-        }
-        else if (children.Identifier) {
-            if (children.typeArguments) {
-                suffix.push(call(path, print, "typeArguments"));
-            }
-            suffix.push(call(path, print, "Identifier"));
-        }
-        else {
-            const suffixKey = onlyDefinedKey(children, [
-                "templateArgument",
-                "unqualifiedClassInstanceCreationExpression"
-            ]);
-            suffix.push(call(path, print, suffixKey));
-        }
-        return suffix;
-    },
-    fqnOrRefType(path, print, _, args) {
-        var _a;
-        const lastSeparator = (_a = args.lastSeparator) !== null && _a !== void 0 ? _a : "";
-        const fqnOrRefType = [
-            call(path, print, "fqnOrRefTypePartFirst"),
-            ...map(path, partPath => {
-                const part = print(partPath);
-                return partPath.isLast
-                    ? [willBreak(part) ? hardline : lastSeparator, part]
-                    : part;
-            }, "fqnOrRefTypePartRest")
-        ];
-        fqnOrRefType.push(indent(fqnOrRefType.pop()));
-        return path.node.children.dims
-            ? [fqnOrRefType, call(path, print, "dims")]
-            : fqnOrRefType;
-    },
-    fqnOrRefTypePartFirst(path, print) {
-        return join(" ", [
-            ...map(path, print, "annotation"),
-            call(path, print, "fqnOrRefTypePartCommon")
-        ]);
-    },
-    fqnOrRefTypePartRest(path, print) {
-        const common = call(path, print, "fqnOrRefTypePartCommon");
-        const type = path.node.children.typeArguments
-            ? [call(path, print, "typeArguments"), common]
-            : common;
-        return [".", ...join(" ", [...map(path, print, "annotation"), type])];
-    },
-    fqnOrRefTypePartCommon(path, print) {
-        const { children } = path.node;
-        const keywordKey = onlyDefinedKey(children, ["Identifier", "Super"]);
-        const keyword = call(path, print, keywordKey);
-        return children.typeArguments
-            ? [keyword, call(path, print, "typeArguments")]
-            : keyword;
-    },
-    parenthesisExpression(path, print) {
-        var _a;
-        const expression = call(path, print, "expression");
-        const ancestorName = (_a = path.getNode(14)) === null || _a === void 0 ? void 0 : _a.name;
-        const binaryExpression = path.getNode(8);
-        return ancestorName &&
-            ["guard", "returnStatement"].includes(ancestorName) &&
-            binaryExpression &&
-            binaryExpression.name === "binaryExpression" &&
-            Object.keys(binaryExpression.children).length === 1
-            ? indentInParentheses(expression)
-            : ["(", indent(expression), ")"];
-    },
-    castExpression: printSingle,
-    primitiveCastExpression(path, print) {
-        return [
-            "(",
-            call(path, print, "primitiveType"),
-            ") ",
-            call(path, print, "unaryExpression")
-        ];
-    },
-    referenceTypeCastExpression(path, print) {
-        const { children } = path.node;
-        const type = call(path, print, "referenceType");
-        const cast = children.additionalBound
-            ? indentInParentheses(join(line, [type, ...map(path, print, "additionalBound")]))
-            : ["(", type, ")"];
-        const expressionKey = onlyDefinedKey(children, [
-            "lambdaExpression",
-            "unaryExpressionNotPlusMinus"
-        ]);
-        return [cast, " ", call(path, print, expressionKey)];
-    },
-    newExpression: printSingle,
-    unqualifiedClassInstanceCreationExpression(path, print) {
-        const { children } = path.node;
-        const expression = ["new "];
-        if (children.typeArguments) {
-            expression.push(call(path, print, "typeArguments"));
-        }
-        expression.push(call(path, print, "classOrInterfaceTypeToInstantiate"), children.argumentList
-            ? group(["(", call(path, print, "argumentList"), ")"])
-            : "()");
-        if (children.classBody) {
-            expression.push(" ", call(path, print, "classBody"));
-        }
-        return expression;
-    },
-    classOrInterfaceTypeToInstantiate(path, print) {
-        const { children } = path.node;
-        const type = children.annotation
-            ? flatMap(path, childPath => [
-                print(childPath),
-                isNonTerminal(childPath.node) ? " " : "."
-            ], ["annotation", "Identifier"])
-            : printName(path, print);
-        if (children.typeArgumentsOrDiamond) {
-            type.push(call(path, print, "typeArgumentsOrDiamond"));
-        }
-        return type;
-    },
-    typeArgumentsOrDiamond: printSingle,
-    diamond() {
-        return "<>";
-    },
-    methodInvocationSuffix(path, print) {
-        return path.node.children.argumentList
-            ? group(["(", call(path, print, "argumentList"), ")"])
-            : indentInParentheses(printDanglingComments(path), { shouldBreak: true });
-    },
-    argumentList(path, print) {
-        var _a, _b, _c, _d;
-        const expressions = path.node.children.expression;
-        const lastExpression = expressions.at(-1);
-        const lastExpressionLambdaBodyExpression = (_b = (_a = lastExpression.children.lambdaExpression) === null || _a === void 0 ? void 0 : _a[0].children.lambdaBody[0].children.expression) === null || _b === void 0 ? void 0 : _b[0].children;
-        const lastExpressionLambdaBodyTernaryExpression = (_c = lastExpressionLambdaBodyExpression === null || lastExpressionLambdaBodyExpression === void 0 ? void 0 : lastExpressionLambdaBodyExpression.conditionalExpression) === null || _c === void 0 ? void 0 : _c[0].children;
-        const isHuggable = !lastExpression.comments &&
-            (!lastExpressionLambdaBodyExpression ||
-                (lastExpressionLambdaBodyTernaryExpression === null || lastExpressionLambdaBodyTernaryExpression === void 0 ? void 0 : lastExpressionLambdaBodyTernaryExpression.QuestionMark) !== undefined ||
-                ((_d = lastExpressionLambdaBodyTernaryExpression === null || lastExpressionLambdaBodyTernaryExpression === void 0 ? void 0 : lastExpressionLambdaBodyTernaryExpression.binaryExpression) === null || _d === void 0 ? void 0 : _d[0].children.unaryExpression.length) === 1) &&
-            expressions.findIndex(({ children }) => children.lambdaExpression) ===
-                expressions.length - 1;
-        const args = map(path, print, "expression");
-        const allArgsExpandable = [
-            indent([softline, ...join([",", line], args)]),
-            softline
-        ];
-        if (!isHuggable || willBreak(args.at(-1)[0])) {
-            return allArgsExpandable;
-        }
-        const headArgs = args.slice(0, -1);
-        const huggedLastArg = path.call(argPath => print(argPath, { hug: true }), "children", "expression", args.length - 1);
-        const lastArgExpanded = join(", ", [
-            ...headArgs,
-            group(huggedLastArg, { shouldBreak: true })
-        ]);
-        if (willBreak(huggedLastArg)) {
-            return [
-                breakParent,
-                conditionalGroup([lastArgExpanded, allArgsExpandable])
-            ];
-        }
-        return conditionalGroup([
-            join(", ", [...headArgs, huggedLastArg]),
-            lastArgExpanded,
-            allArgsExpandable
-        ]);
-    },
-    arrayCreationExpression(path, print) {
-        const { children } = path.node;
-        const typeKey = onlyDefinedKey(children, [
-            "classOrInterfaceType",
-            "primitiveType"
-        ]);
-        const suffixKey = onlyDefinedKey(children, [
-            "arrayCreationExpressionWithoutInitializerSuffix",
-            "arrayCreationWithInitializerSuffix"
-        ]);
-        return ["new ", call(path, print, typeKey), call(path, print, suffixKey)];
-    },
-    arrayCreationExpressionWithoutInitializerSuffix(path, print) {
-        const expressions = call(path, print, "dimExprs");
-        return path.node.children.dims
-            ? [expressions, call(path, print, "dims")]
-            : expressions;
-    },
-    arrayCreationWithInitializerSuffix(path, print) {
-        return [
-            call(path, print, "dims"),
-            " ",
-            call(path, print, "arrayInitializer")
-        ];
-    },
-    dimExprs(path, print) {
-        return map(path, print, "dimExpr");
-    },
-    dimExpr(path, print) {
-        return join(" ", [
-            ...map(path, print, "annotation"),
-            ["[", call(path, print, "expression"), "]"]
-        ]);
-    },
-    classLiteralSuffix(path, print) {
-        const lSquares = map(path, print, "LSquare");
-        const rSquares = map(path, print, "RSquare");
-        return [
-            ...lSquares.flatMap((lSquare, index) => [lSquare, rSquares[index]]),
-            ".class"
-        ];
-    },
-    arrayAccessSuffix(path, print) {
-        return ["[", call(path, print, "expression"), "]"];
-    },
-    methodReferenceSuffix(path, print) {
-        const { children } = path.node;
-        const reference = ["::"];
-        if (children.typeArguments) {
-            reference.push(call(path, print, "typeArguments"));
-        }
-        reference.push(call(path, print, onlyDefinedKey(children, ["Identifier", "New"])));
-        return reference;
-    },
-    templateArgument: printSingle,
-    template: printSingle,
-    stringTemplate(path, print) {
-        return printTemplate(path, print, "StringTemplateBegin", "StringTemplateMid", "StringTemplateEnd");
-    },
-    textBlockTemplate(path, print) {
-        return printTemplate(path, print, "TextBlockTemplateBegin", "TextBlockTemplateMid", "TextBlockTemplateEnd");
-    },
-    embeddedExpression: printSingle,
-    pattern: printSingle,
-    typePattern: printSingle,
-    recordPattern(path, print) {
-        const patterns = path.node.children.componentPatternList
-            ? indentInParentheses(call(path, print, "componentPatternList"))
-            : "()";
-        return [call(path, print, "referenceType"), patterns];
-    },
-    componentPatternList(path, print) {
-        return printList(path, print, "componentPattern");
-    },
-    componentPattern: printSingle,
-    matchAllPattern: printSingle,
-    guard(path, print) {
-        var _a;
-        const expression = call(path, print, "expression");
-        const hasParentheses = ((_a = path.node.children.expression[0].children.conditionalExpression) === null || _a === void 0 ? void 0 : _a[0].children.binaryExpression[0].children.unaryExpression[0].children.primary[0].children.primaryPrefix[0].children.parenthesisExpression) !==
-            undefined;
-        return [
-            "when ",
-            hasParentheses
-                ? expression
-                : group([
-                    ifBreak("("),
-                    indent([softline, expression]),
-                    softline,
-                    ifBreak(")")
-                ])
-        ];
-    }
-};
-function binary(operands, operators, { hasNonAssignmentOperators = false, isInList = false, isRoot = false, operatorPosition }) {
-    let levelOperator;
-    let levelPrecedence;
-    let level = [];
-    while (operators.length) {
-        const nextOperator = operators[0].image;
-        const nextPrecedence = getOperatorPrecedence(nextOperator);
-        if (levelPrecedence === undefined || nextPrecedence === levelPrecedence) {
-            const { image: operator, doc: operatorDoc } = operators.shift();
-            level.push(operands.shift());
-            if (levelOperator !== undefined &&
-                needsParentheses(levelOperator, operator)) {
-                level = [["(", group(indent(level)), ")"]];
-            }
-            const parts = [" ", operatorDoc, line];
-            if (operatorPosition === "start" && !isAssignmentOperator(operator)) {
-                parts.reverse();
-            }
-            level.push(parts);
-            levelOperator = operator;
-            levelPrecedence = nextPrecedence;
-        }
-        else if (nextPrecedence < levelPrecedence) {
-            if (!isRoot) {
-                break;
-            }
-            level.push(operands.shift());
-            const content = group(indent(level));
-            operands.unshift(levelOperator !== undefined &&
-                needsParentheses(levelOperator, nextOperator)
-                ? ["(", content, ")"]
-                : content);
-            level = [];
-            levelOperator = undefined;
-            levelPrecedence = undefined;
-        }
-        else {
-            const content = binary(operands, operators, { operatorPosition });
-            operands.unshift(levelOperator !== undefined &&
-                needsParentheses(nextOperator, levelOperator)
-                ? ["(", indent(content), ")"]
-                : content);
-        }
-    }
-    level.push(operands.shift());
-    if (!levelOperator ||
-        (!isInList &&
-            !isAssignmentOperator(levelOperator) &&
-            levelOperator !== "instanceof")) {
-        return group(level);
-    }
-    if (!isRoot || hasNonAssignmentOperators) {
-        return group(indent(level));
-    }
-    const groupId = Symbol("assignment");
-    return group([
-        level[0],
-        group(indent(level[1]), { id: groupId }),
-        indentIfBreak(level[2], { groupId })
-    ]);
-}
-const precedencesByOperator = new Map([
-    ["||"],
-    ["&&"],
-    ["|"],
-    ["^"],
-    ["&"],
-    ["==", "!="],
-    ["<", ">", "<=", ">=", "instanceof"],
-    ["<<", ">>", ">>>"],
-    ["+", "-"],
-    ["*", "/", "%"]
-].flatMap((operators, index) => operators.map(operator => [operator, index])));
-function getOperatorPrecedence(operator) {
-    var _a;
-    return (_a = precedencesByOperator.get(operator)) !== null && _a !== void 0 ? _a : -1;
-}
-function needsParentheses(operator, parentOperator) {
-    return ((operator === "&&" && parentOperator === "||") ||
-        (["|", "^", "&", "<<", ">>", ">>>"].includes(parentOperator) &&
-            getOperatorPrecedence(operator) >
-                getOperatorPrecedence(parentOperator)) ||
-        [operator, parentOperator].every(o => ["==", "!="].includes(o)) ||
-        [operator, parentOperator].every(o => ["<<", ">>", ">>>"].includes(o)) ||
-        (operator === "*" && parentOperator === "/") ||
-        (operator === "/" && parentOperator === "*") ||
-        (operator === "%" && ["+", "-", "*", "/"].includes(parentOperator)) ||
-        (["*", "/"].includes(operator) && parentOperator === "%"));
-}
-const assignmentOperators = new Set([
-    "=",
-    "*=",
-    "/=",
-    "%=",
-    "+=",
-    "-=",
-    "<<=",
-    ">>=",
-    ">>>=",
-    "&=",
-    "^=",
-    "|="
-]);
-function isAssignmentOperator(operator) {
-    return assignmentOperators.has(operator);
-}
-function isCapitalizedIdentifier(fqnOrRefType) {
-    var _a, _b, _c;
-    const nextToLastIdentifier = (_c = (_b = [
-        fqnOrRefType.fqnOrRefTypePartFirst[0],
-        ...((_a = fqnOrRefType.fqnOrRefTypePartRest) !== null && _a !== void 0 ? _a : [])
-    ].at(-2)) === null || _b === void 0 ? void 0 : _b.children.fqnOrRefTypePartCommon[0].children.Identifier) === null || _c === void 0 ? void 0 : _c[0].image;
-    return /^\p{Uppercase_Letter}/u.test(nextToLastIdentifier !== null && nextToLastIdentifier !== void 0 ? nextToLastIdentifier : "");
-}
-function printTemplate(path, print, beginKey, midKey, endKey) {
-    const begin = call(path, ({ node }) => node.image, beginKey);
-    const mids = map(path, ({ node }) => node.image, midKey);
-    const end = call(path, ({ node }) => node.image, endKey);
-    const lines = [begin, ...mids, end].join("").split("\n").slice(1);
-    const baseIndent = findBaseIndent(lines);
-    const prefix = "\n" + " ".repeat(baseIndent);
-    const parts = [begin, ...mids, end].map(image => join(hardline, image.split(prefix)));
-    return indent([
-        parts[0],
-        ...map(path, (expressionPath, index) => {
-            const expression = group([
-                indent([softline, print(expressionPath), lineSuffixBoundary]),
-                softline
-            ]);
-            return index === 0 ? expression : [parts[index], expression];
-        }, "embeddedExpression"),
-        parts.at(-1)
-    ]);
-}
--- a/frontend/src/common/prettier/plugins/java/printers/helpers.d.ts
+++ b/frontend/src/common/prettier/plugins/java/printers/helpers.d.ts
@@ -1,71 +0,0 @@
-import type { AnnotationCstNode, ClassPermitsCstNode, ClassTypeCtx, CstElement, CstNode, ExpressionCstNode, InterfacePermitsCstNode, IToken, StatementCstNode } from "java-parser";
-import type { AstPath, Doc, ParserOptions } from "prettier";
-import { builders } from "prettier/doc";
-import type { JavaComment } from "../comments.js";
-export declare function onlyDefinedKey<T extends Record<string, any>, K extends Key<T> & string>(obj: T, options?: K[]): K;
-export declare function definedKeys<T extends Record<string, any>, K extends Key<T> & string>(obj: T, options?: K[]): K[];
-export declare function printWithModifiers<T extends CstNode, P extends IterProperties<T["children"]>>(path: AstPath<T>, print: JavaPrintFn, modifierChild: P, contents: Doc, noTypeAnnotations?: boolean): builders.Doc[];
-export declare function hasDeclarationAnnotations(modifiers: ModifierNode[]): boolean;
-export declare function call<T extends CstNode, U, P extends IterProperties<T["children"]>>(path: AstPath<T>, callback: MapCallback<IndexValue<IndexValue<T, "children">, P>, U>, child: P): U;
-export declare function each<T extends CstNode, P extends IterProperties<T["children"]>>(path: AstPath<T>, callback: MapCallback<IndexValue<IndexValue<T, "children">, P>, void>, child: P): void;
-export declare function map<T extends CstNode, U, P extends IterProperties<T["children"]>>(path: AstPath<T>, callback: MapCallback<IndexValue<IndexValue<T, "children">, P>, U>, child: P): U[];
-export declare function flatMap<T extends CstNode, U, P extends IterProperties<T["children"]>>(path: AstPath<T>, callback: MapCallback<IndexValue<IndexValue<T, "children">, P>, U>, children: P[]): U[];
-export declare function printSingle(path: AstPath<JavaNonTerminal>, print: JavaPrintFn, _?: JavaParserOptions, args?: unknown): builders.Doc;
-export declare function lineStartWithComments(node: JavaNonTerminal): number;
-export declare function lineEndWithComments(node: JavaNonTerminal): number;
-export declare function printDanglingComments(path: AstPath<JavaNonTerminal>): builders.Doc[];
-export declare function printComment(node: JavaTerminal): string | builders.Doc[];
-export declare function hasLeadingComments(node: JavaNode): boolean | undefined;
-export declare function indentInParentheses(contents: Doc, opts?: {
-    shouldBreak?: boolean;
-}): builders.Group | "()";
-export declare function printArrayInitializer<T extends JavaNonTerminal, P extends IterProperties<T["children"]>>(path: AstPath<T>, print: JavaPrintFn, options: JavaParserOptions, child: P): builders.Group | "{}";
-export declare function printBlock(path: AstPath<JavaNonTerminal>, contents: Doc[]): builders.Group | "{}" | (string | builders.Indent | builders.Hardline)[];
-export declare function printName(path: AstPath<JavaNonTerminal & {
-    children: {
-        Identifier: IToken[];
-    };
-}>, print: JavaPrintFn): builders.Doc[];
-export declare function printList<T extends JavaNonTerminal, P extends IterProperties<T["children"]>>(path: AstPath<T>, print: JavaPrintFn, child: P): builders.Doc[];
-export declare function printClassPermits(path: AstPath<ClassPermitsCstNode | InterfacePermitsCstNode>, print: JavaPrintFn): builders.Group;
-export declare function printClassType(path: AstPath<JavaNonTerminal & {
-    children: ClassTypeCtx;
-}>, print: JavaPrintFn): builders.Doc[];
-export declare function isBinaryExpression(expression: ExpressionCstNode): boolean;
-export declare function findBaseIndent(lines: string[]): number;
-export declare function isEmptyStatement(statement: StatementCstNode): boolean;
-export declare function isNonTerminal(node: CstElement): node is JavaNonTerminal;
-export declare function isTerminal(node: CstElement): node is IToken;
-export type JavaNode = CstElement & {
-    comments?: JavaComment[];
-};
-export type JavaNonTerminal = Exclude<JavaNode, IToken>;
-export type JavaTerminal = Exclude<JavaNode, CstNode>;
-export type JavaNodePrinters = {
-    [T in JavaNonTerminal["name"]]: JavaNodePrinter<T>;
-};
-export type JavaNodePrinter<T> = (path: AstPath<Extract<JavaNonTerminal, {
-    name: T;
-}>>, print: JavaPrintFn, options: JavaParserOptions, args?: unknown) => Doc;
-export type JavaPrintFn = (path: AstPath<JavaNode>, args?: unknown) => Doc;
-export type JavaParserOptions = ParserOptions<JavaNode> & {
-    entrypoint?: string;
-};
-export type IterProperties<T> = T extends any[] ? IndexProperties<T> : ArrayProperties<T>;
-type Key<T> = T extends T ? keyof T : never;
-type ModifierNode = JavaNonTerminal & {
-    children: {
-        annotation?: AnnotationCstNode[];
-    };
-};
-type IsTuple<T> = T extends [] ? true : T extends [infer _First, ...infer Remain] ? IsTuple<Remain> : false;
-type IndexProperties<T extends {
-    length: number;
-}> = IsTuple<T> extends true ? Exclude<Partial<T>["length"], T["length"]> : number;
-type ArrayProperties<T> = {
-    [K in keyof T]: NonNullable<T[K]> extends readonly any[] ? K : never;
-}[keyof T];
-type ArrayElement<T> = T extends Array<infer E> ? E : never;
-type MapCallback<T, U> = (path: AstPath<ArrayElement<T>>, index: number, value: any) => U;
-type IndexValue<T, P> = T extends any[] ? P extends number ? T[P] : never : P extends keyof T ? T[P] : never;
-export {};
--- a/frontend/src/common/prettier/plugins/java/printers/helpers.js
+++ b/frontend/src/common/prettier/plugins/java/printers/helpers.js
@@ -1,239 +0,0 @@
-import { builders } from "prettier/doc";
-import parser from "../parser.js";
-const { group, hardline, ifBreak, indent, join, line, softline } = builders;
-export function onlyDefinedKey(obj, options) {
-    const keys = definedKeys(obj, options);
-    if (keys.length === 1) {
-        return keys[0];
-    }
-    throw new Error(keys.length > 1
-        ? `More than one defined key found: ${keys}`
-        : "No defined keys found");
-}
-export function definedKeys(obj, options) {
-    return (options !== null && options !== void 0 ? options : Object.keys(obj)).filter(key => obj[key] !== undefined);
-}
-const indexByModifier = [
-    "public",
-    "protected",
-    "private",
-    "abstract",
-    "default",
-    "static",
-    "final",
-    "transient",
-    "volatile",
-    "synchronized",
-    "native",
-    "sealed",
-    "non-sealed",
-    "strictfp"
-].reduce((map, name, index) => map.set(name, index), new Map());
-export function printWithModifiers(path, print, modifierChild, contents, noTypeAnnotations = false) {
-    const declarationAnnotations = [];
-    const otherModifiers = [];
-    const typeAnnotations = [];
-    each(path, modifierPath => {
-        const { children } = modifierPath.node;
-        const modifier = print(modifierPath);
-        if (children.annotation) {
-            (otherModifiers.length ? typeAnnotations : declarationAnnotations).push(modifier);
-        }
-        else {
-            otherModifiers.push(modifier);
-            declarationAnnotations.push(...typeAnnotations);
-            typeAnnotations.length = 0;
-        }
-    }, modifierChild);
-    if (noTypeAnnotations) {
-        declarationAnnotations.push(...typeAnnotations);
-        typeAnnotations.length = 0;
-    }
-    otherModifiers.sort((a, b) => indexByModifier.get(a) - indexByModifier.get(b));
-    return join(hardline, [
-        ...declarationAnnotations,
-        join(" ", [...otherModifiers, ...typeAnnotations, contents])
-    ]);
-}
-export function hasDeclarationAnnotations(modifiers) {
-    let hasAnnotation = false;
-    let hasNonAnnotation = false;
-    for (const modifier of modifiers) {
-        if (modifier.children.annotation) {
-            hasAnnotation = true;
-        }
-        else if (hasAnnotation) {
-            return true;
-        }
-        else {
-            hasNonAnnotation = true;
-        }
-    }
-    return hasAnnotation && !hasNonAnnotation;
-}
-export function call(path, callback, child) {
-    return path.map(callback, "children", child)[0];
-}
-export function each(path, callback, child) {
-    if (path.node.children[child]) {
-        path.each(callback, "children", child);
-    }
-}
-export function map(path, callback, child) {
-    return path.node.children[child] ? path.map(callback, "children", child) : [];
-}
-export function flatMap(path, callback, children) {
-    return children
-        .flatMap(child => map(path, callback, child).map((doc, index) => {
-        const node = path.node.children[child][index];
-        return {
-            doc,
-            startOffset: parser.locStart(node)
-        };
-    }))
-        .sort((a, b) => a.startOffset - b.startOffset)
-        .map(({ doc }) => doc);
-}
-export function printSingle(path, print, _, args) {
-    return call(path, childPath => print(childPath, args), onlyDefinedKey(path.node.children));
-}
-export function lineStartWithComments(node) {
-    const { comments, location } = node;
-    return comments
-        ? Math.min(location.startLine, comments[0].startLine)
-        : location.startLine;
-}
-export function lineEndWithComments(node) {
-    const { comments, location } = node;
-    return comments
-        ? Math.max(location.endLine, comments.at(-1).endLine)
-        : location.endLine;
-}
-export function printDanglingComments(path) {
-    if (!path.node.comments) {
-        return [];
-    }
-    const comments = [];
-    path.each(commentPath => {
-        const comment = commentPath.node;
-        if (comment.leading || comment.trailing) {
-            return;
-        }
-        comment.printed = true;
-        comments.push(printComment(comment));
-    }, "comments");
-    return join(hardline, comments);
-}
-export function printComment(node) {
-    const { image } = node;
-    const lines = image.split("\n").map(line => line.trim());
-    return lines.length > 1 &&
-        lines[0].startsWith("/*") &&
-        lines.slice(1).every(line => line.startsWith("*")) &&
-        lines.at(-1).endsWith("*/")
-        ? join(hardline, lines.map((line, index) => (index === 0 ? line : ` ${line}`)))
-        : image;
-}
-export function hasLeadingComments(node) {
-    var _a;
-    return (_a = node.comments) === null || _a === void 0 ? void 0 : _a.some(({ leading }) => leading);
-}
-export function indentInParentheses(contents, opts) {
-    return !Array.isArray(contents) || contents.length
-        ? group(["(", indent([softline, contents]), softline, ")"], opts)
-        : "()";
-}
-export function printArrayInitializer(path, print, options, child) {
-    const list = [];
-    if (child && child in path.node.children) {
-        list.push(call(path, print, child));
-        if (options.trailingComma !== "none") {
-            list.push(ifBreak(","));
-        }
-    }
-    list.push(...printDanglingComments(path));
-    return list.length ? group(["{", indent([line, ...list]), line, "}"]) : "{}";
-}
-export function printBlock(path, contents) {
-    if (!contents.length) {
-        const danglingComments = printDanglingComments(path);
-        return danglingComments.length
-            ? ["{", indent([hardline, ...danglingComments]), hardline, "}"]
-            : "{}";
-    }
-    return group([
-        "{",
-        indent([hardline, ...join(hardline, contents)]),
-        hardline,
-        "}"
-    ]);
-}
-export function printName(path, print) {
-    return join(".", map(path, print, "Identifier"));
-}
-export function printList(path, print, child) {
-    return join([",", line], map(path, print, child));
-}
-export function printClassPermits(path, print) {
-    return group([
-        "permits",
-        indent([line, group(printList(path, print, "typeName"))])
-    ]);
-}
-export function printClassType(path, print) {
-    const { children } = path.node;
-    return definedKeys(children, ["annotation", "Identifier", "typeArguments"])
-        .flatMap(child => children[child].map((node, index) => ({
-        child,
-        index,
-        startOffset: parser.locStart(node)
-    })))
-        .sort((a, b) => a.startOffset - b.startOffset)
-        .flatMap(({ child, index: childIndex }, index, array) => {
-        const node = children[child][childIndex];
-        const next = array.at(index + 1);
-        const nextNode = next && children[next.child][next.index];
-        const docs = [path.call(print, "children", child, childIndex)];
-        if (nextNode) {
-            if (isNonTerminal(node)) {
-                docs.push(node.name === "annotation" ? " " : ".");
-            }
-            else if (isTerminal(nextNode) || nextNode.name === "annotation") {
-                docs.push(".");
-            }
-        }
-        return docs;
-    });
-}
-export function isBinaryExpression(expression) {
-    var _a;
-    const conditionalExpression = (_a = expression.children.conditionalExpression) === null || _a === void 0 ? void 0 : _a[0].children;
-    if (!conditionalExpression) {
-        return false;
-    }
-    const isTernary = conditionalExpression.QuestionMark !== undefined;
-    if (isTernary) {
-        return false;
-    }
-    const hasNonAssignmentOperators = Object.values(conditionalExpression.binaryExpression[0].children).some(child => {
-        var _a;
-        return isTerminal(child[0]) &&
-            !((_a = child[0].tokenType.CATEGORIES) === null || _a === void 0 ? void 0 : _a.some(category => category.name === "AssignmentOperator"));
-    });
-    return hasNonAssignmentOperators;
-}
-export function findBaseIndent(lines) {
-    return lines.length
-        ? Math.min(...lines.map(line => line.search(/\S/)).filter(indent => indent >= 0))
-        : 0;
-}
-export function isEmptyStatement(statement) {
-    var _a;
-    return (((_a = statement.children.statementWithoutTrailingSubstatement) === null || _a === void 0 ? void 0 : _a[0].children.emptyStatement) !== undefined);
-}
-export function isNonTerminal(node) {
-    return !isTerminal(node);
-}
-export function isTerminal(node) {
-    return "tokenType" in node;
-}
--- a/frontend/src/common/prettier/plugins/java/printers/index.d.ts
+++ b/frontend/src/common/prettier/plugins/java/printers/index.d.ts
@@ -1,2 +0,0 @@
-import type { JavaNodePrinter, JavaNodePrinters } from "./helpers.js";
-export declare function printerForNodeType<T extends keyof JavaNodePrinters>(type: T): JavaNodePrinter<T>;
--- a/frontend/src/common/prettier/plugins/java/printers/index.js
+++ b/frontend/src/common/prettier/plugins/java/printers/index.js
@@ -1,13 +0,0 @@
-import arrays from "./arrays.js";
-import blocksAndStatements from "./blocks-and-statements.js";
-import classes from "./classes.js";
-import expressions from "./expressions.js";
-import interfaces from "./interfaces.js";
-import lexicalStructure from "./lexical-structure.js";
-import names from "./names.js";
-import packagesAndModules from "./packages-and-modules.js";
-import typesValuesAndVariables from "./types-values-and-variables.js";
-const printersByNodeType = Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({}, arrays), blocksAndStatements), classes), expressions), interfaces), lexicalStructure), names), packagesAndModules), typesValuesAndVariables);
-export function printerForNodeType(type) {
-    return printersByNodeType[type];
-}
--- a/frontend/src/common/prettier/plugins/java/printers/interfaces.d.ts
+++ b/frontend/src/common/prettier/plugins/java/printers/interfaces.d.ts
@@ -1,62 +0,0 @@
-import { builders } from "prettier/doc";
-import { printClassPermits, printSingle } from "./helpers.js";
-declare const _default: {
-    interfaceDeclaration(path: import("prettier").AstPath<import("java-parser").InterfaceDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    normalInterfaceDeclaration(path: import("prettier").AstPath<import("java-parser").NormalInterfaceDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    interfaceModifier: typeof printSingle;
-    interfaceExtends(path: import("prettier").AstPath<import("java-parser").InterfaceExtendsCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Group;
-    interfacePermits: typeof printClassPermits;
-    interfaceBody(path: import("prettier").AstPath<import("java-parser").InterfaceBodyCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Group | "{}" | (string | builders.Indent | builders.Hardline)[];
-    interfaceMemberDeclaration(path: import("prettier").AstPath<import("java-parser").InterfaceMemberDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc;
-    constantDeclaration(path: import("prettier").AstPath<import("java-parser").ConstantDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    constantModifier: typeof printSingle;
-    interfaceMethodDeclaration(path: import("prettier").AstPath<import("java-parser").InterfaceMethodDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    interfaceMethodModifier: typeof printSingle;
-    annotationInterfaceDeclaration(path: import("prettier").AstPath<import("java-parser").AnnotationInterfaceDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    annotationInterfaceBody(path: import("prettier").AstPath<import("java-parser").AnnotationInterfaceBodyCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Group | "{}" | (string | builders.Indent | builders.Hardline)[];
-    annotationInterfaceMemberDeclaration(path: import("prettier").AstPath<import("java-parser").AnnotationInterfaceMemberDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc;
-    annotationInterfaceElementDeclaration(path: import("prettier").AstPath<import("java-parser").AnnotationInterfaceElementDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    annotationInterfaceElementModifier: typeof printSingle;
-    defaultValue(path: import("prettier").AstPath<import("java-parser").DefaultValueCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    annotation(path: import("prettier").AstPath<import("java-parser").AnnotationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    elementValuePairList(path: import("prettier").AstPath<import("java-parser").ElementValuePairListCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    elementValuePair(path: import("prettier").AstPath<import("java-parser").ElementValuePairCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    elementValue: typeof printSingle;
-    elementValueArrayInitializer(path: import("prettier").AstPath<import("java-parser").ElementValueArrayInitializerCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn, options: import("./helpers.js").JavaParserOptions): builders.Group | "{}";
-    elementValueList(path: import("prettier").AstPath<import("java-parser").ElementValueListCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Group;
-};
-export default _default;
--- a/frontend/src/common/prettier/plugins/java/printers/interfaces.js
+++ b/frontend/src/common/prettier/plugins/java/printers/interfaces.js
@@ -1,157 +0,0 @@
-import { builders } from "prettier/doc";
-import { call, each, hasDeclarationAnnotations, indentInParentheses, lineEndWithComments, lineStartWithComments, onlyDefinedKey, printArrayInitializer, printBlock, printClassPermits, printList, printSingle, printWithModifiers } from "./helpers.js";
-const { group, hardline, indent, join, line } = builders;
-export default {
-    interfaceDeclaration(path, print) {
-        const declarationKey = onlyDefinedKey(path.node.children, [
-            "annotationInterfaceDeclaration",
-            "normalInterfaceDeclaration"
-        ]);
-        return printWithModifiers(path, print, "interfaceModifier", call(path, print, declarationKey), true);
-    },
-    normalInterfaceDeclaration(path, print) {
-        const { interfaceExtends, interfacePermits, typeParameters } = path.node.children;
-        const header = ["interface ", call(path, print, "typeIdentifier")];
-        if (typeParameters) {
-            header.push(call(path, print, "typeParameters"));
-        }
-        if (interfaceExtends) {
-            header.push(indent([line, call(path, print, "interfaceExtends")]));
-        }
-        if (interfacePermits) {
-            header.push(indent([line, call(path, print, "interfacePermits")]));
-        }
-        return [group(header), " ", call(path, print, "interfaceBody")];
-    },
-    interfaceModifier: printSingle,
-    interfaceExtends(path, print) {
-        return group([
-            "extends",
-            indent([line, call(path, print, "interfaceTypeList")])
-        ]);
-    },
-    interfacePermits: printClassPermits,
-    interfaceBody(path, print) {
-        const declarations = [];
-        let previousRequiresPadding = false;
-        each(path, declarationPath => {
-            var _a, _b, _c, _d;
-            const declaration = print(declarationPath);
-            if (declaration === "") {
-                return;
-            }
-            const { node, previous } = declarationPath;
-            const constantDeclaration = (_a = node.children.constantDeclaration) === null || _a === void 0 ? void 0 : _a[0].children;
-            const methodDeclaration = (_b = node.children.interfaceMethodDeclaration) === null || _b === void 0 ? void 0 : _b[0].children;
-            const currentRequiresPadding = (!constantDeclaration && !methodDeclaration) ||
-                (methodDeclaration === null || methodDeclaration === void 0 ? void 0 : methodDeclaration.methodBody[0].children.block) !== undefined ||
-                hasDeclarationAnnotations((_d = (_c = constantDeclaration === null || constantDeclaration === void 0 ? void 0 : constantDeclaration.constantModifier) !== null && _c !== void 0 ? _c : methodDeclaration === null || methodDeclaration === void 0 ? void 0 : methodDeclaration.interfaceMethodModifier) !== null && _d !== void 0 ? _d : []);
-            const blankLine = declarations.length > 0 &&
-                (previousRequiresPadding ||
-                    currentRequiresPadding ||
-                    lineStartWithComments(node) > lineEndWithComments(previous) + 1);
-            declarations.push(blankLine ? [hardline, declaration] : declaration);
-            previousRequiresPadding = currentRequiresPadding;
-        }, "interfaceMemberDeclaration");
-        return printBlock(path, declarations);
-    },
-    interfaceMemberDeclaration(path, print) {
-        const { children } = path.node;
-        return children.Semicolon
-            ? ""
-            : call(path, print, onlyDefinedKey(children));
-    },
-    constantDeclaration(path, print) {
-        const declaration = [
-            call(path, print, "unannType"),
-            " ",
-            call(path, print, "variableDeclaratorList"),
-            ";"
-        ];
-        return printWithModifiers(path, print, "constantModifier", declaration);
-    },
-    constantModifier: printSingle,
-    interfaceMethodDeclaration(path, print) {
-        const declaration = [
-            call(path, print, "methodHeader"),
-            path.node.children.methodBody[0].children.Semicolon ? "" : " ",
-            call(path, print, "methodBody")
-        ];
-        return printWithModifiers(path, print, "interfaceMethodModifier", declaration);
-    },
-    interfaceMethodModifier: printSingle,
-    annotationInterfaceDeclaration(path, print) {
-        return join(" ", [
-            "@interface",
-            call(path, print, "typeIdentifier"),
-            call(path, print, "annotationInterfaceBody")
-        ]);
-    },
-    annotationInterfaceBody(path, print) {
-        const declarations = [];
-        each(path, declarationPath => {
-            const declaration = print(declarationPath);
-            if (declaration === "") {
-                return;
-            }
-            declarations.push(declarationPath.isFirst ? declaration : [hardline, declaration]);
-        }, "annotationInterfaceMemberDeclaration");
-        return printBlock(path, declarations);
-    },
-    annotationInterfaceMemberDeclaration(path, print) {
-        const { children } = path.node;
-        return children.Semicolon
-            ? ""
-            : call(path, print, onlyDefinedKey(children));
-    },
-    annotationInterfaceElementDeclaration(path, print) {
-        const { dims, defaultValue } = path.node.children;
-        const declaration = [
-            call(path, print, "unannType"),
-            " ",
-            call(path, print, "Identifier"),
-            "()"
-        ];
-        if (dims) {
-            declaration.push(call(path, print, "dims"));
-        }
-        if (defaultValue) {
-            declaration.push(" ", call(path, print, "defaultValue"));
-        }
-        declaration.push(";");
-        return printWithModifiers(path, print, "annotationInterfaceElementModifier", declaration);
-    },
-    annotationInterfaceElementModifier: printSingle,
-    defaultValue(path, print) {
-        return ["default ", call(path, print, "elementValue")];
-    },
-    annotation(path, print) {
-        const { children } = path.node;
-        const annotation = ["@", call(path, print, "typeName")];
-        if (children.elementValue || children.elementValuePairList) {
-            const valuesKey = onlyDefinedKey(children, [
-                "elementValue",
-                "elementValuePairList"
-            ]);
-            annotation.push(indentInParentheses(call(path, print, valuesKey)));
-        }
-        return annotation;
-    },
-    elementValuePairList(path, print) {
-        return printList(path, print, "elementValuePair");
-    },
-    elementValuePair(path, print) {
-        return join(" ", [
-            call(path, print, "Identifier"),
-            call(path, print, "Equals"),
-            call(path, print, "elementValue")
-        ]);
-    },
-    elementValue: printSingle,
-    elementValueArrayInitializer(path, print, options) {
-        return printArrayInitializer(path, print, options, "elementValueList");
-    },
-    elementValueList(path, print) {
-        return group(printList(path, print, "elementValue"));
-    }
-};
--- a/frontend/src/common/prettier/plugins/java/printers/lexical-structure.d.ts
+++ b/frontend/src/common/prettier/plugins/java/printers/lexical-structure.d.ts
@@ -1,14 +0,0 @@
-import { builders } from "prettier/doc";
-import { printSingle } from "./helpers.js";
-declare const _default: {
-    literal(path: import("prettier").AstPath<import("java-parser").LiteralCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc;
-    integerLiteral: typeof printSingle;
-    floatingPointLiteral: typeof printSingle;
-    booleanLiteral: typeof printSingle;
-    shiftOperator(path: import("prettier").AstPath<import("java-parser").ShiftOperatorCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-};
-export default _default;
--- a/frontend/src/common/prettier/plugins/java/printers/lexical-structure.js
+++ b/frontend/src/common/prettier/plugins/java/printers/lexical-structure.js
@@ -1,29 +0,0 @@
-import { builders } from "prettier/doc";
-import { findBaseIndent, map, onlyDefinedKey, printSingle } from "./helpers.js";
-const { hardline, indent, join } = builders;
-export default {
-    literal(path, print) {
-        const { TextBlock } = path.node.children;
-        if (!TextBlock) {
-            return printSingle(path, print);
-        }
-        const [open, ...lines] = TextBlock[0].image.split("\n");
-        const baseIndent = findBaseIndent(lines);
-        const textBlock = join(hardline, [
-            open,
-            ...lines.map(line => line.slice(baseIndent))
-        ]);
-        const ancestor = path.getNode(14);
-        return (ancestor === null || ancestor === void 0 ? void 0 : ancestor.name) === "variableInitializer" ||
-            ((ancestor === null || ancestor === void 0 ? void 0 : ancestor.name) === "binaryExpression" &&
-                ancestor.children.AssignmentOperator)
-            ? indent(textBlock)
-            : textBlock;
-    },
-    integerLiteral: printSingle,
-    floatingPointLiteral: printSingle,
-    booleanLiteral: printSingle,
-    shiftOperator(path, print) {
-        return map(path, print, onlyDefinedKey(path.node.children));
-    }
-};
--- a/frontend/src/common/prettier/plugins/java/printers/names.d.ts
+++ b/frontend/src/common/prettier/plugins/java/printers/names.d.ts
@@ -1,12 +0,0 @@
-import { printName, printSingle } from "./helpers.js";
-declare const _default: {
-    typeIdentifier: typeof printSingle;
-    moduleName: typeof printName;
-    packageName: typeof printName;
-    typeName: typeof printName;
-    expressionName: typeof printName;
-    methodName: typeof printSingle;
-    packageOrTypeName: typeof printName;
-    ambiguousName: typeof printName;
-};
-export default _default;
--- a/frontend/src/common/prettier/plugins/java/printers/names.js
+++ b/frontend/src/common/prettier/plugins/java/printers/names.js
@@ -1,11 +0,0 @@
-import { printName, printSingle } from "./helpers.js";
-export default {
-    typeIdentifier: printSingle,
-    moduleName: printName,
-    packageName: printName,
-    typeName: printName,
-    expressionName: printName,
-    methodName: printSingle,
-    packageOrTypeName: printName,
-    ambiguousName: printName
-};
--- a/frontend/src/common/prettier/plugins/java/printers/packages-and-modules.d.ts
+++ b/frontend/src/common/prettier/plugins/java/printers/packages-and-modules.d.ts
@@ -1,46 +0,0 @@
-import type { ExportsModuleDirectiveCstNode, ImportDeclarationCstNode, OpensModuleDirectiveCstNode } from "java-parser";
-import type { AstPath } from "prettier";
-import { builders } from "prettier/doc";
-import { printSingle, type JavaPrintFn } from "./helpers.js";
-declare const _default: {
-    compilationUnit(path: AstPath<import("java-parser").CompilationUnitCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    ordinaryCompilationUnit(path: AstPath<import("java-parser").OrdinaryCompilationUnitCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    modularCompilationUnit(path: AstPath<import("java-parser").ModularCompilationUnitCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    packageDeclaration(path: AstPath<import("java-parser").PackageDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    packageModifier: typeof printSingle;
-    importDeclaration(path: AstPath<ImportDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc;
-    typeDeclaration(path: AstPath<import("java-parser").TypeDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc;
-    moduleDeclaration(path: AstPath<import("java-parser").ModuleDeclarationCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    moduleDirective: typeof printSingle;
-    requiresModuleDirective(path: AstPath<import("java-parser").RequiresModuleDirectiveCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    exportsModuleDirective(path: AstPath<ExportsModuleDirectiveCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    opensModuleDirective(path: AstPath<OpensModuleDirectiveCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    usesModuleDirective(path: AstPath<import("java-parser").UsesModuleDirectiveCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    providesModuleDirective(path: AstPath<import("java-parser").ProvidesModuleDirectiveCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: JavaPrintFn): builders.Doc[];
-    requiresModifier: typeof printSingle;
-};
-export default _default;
--- a/frontend/src/common/prettier/plugins/java/printers/packages-and-modules.js
+++ b/frontend/src/common/prettier/plugins/java/printers/packages-and-modules.js
@@ -1,169 +0,0 @@
-import { builders } from "prettier/doc";
-import { call, lineEndWithComments, lineStartWithComments, map, printBlock, printDanglingComments, printName, printSingle } from "./helpers.js";
-const { group, hardline, indent, join, line } = builders;
-export default {
-    compilationUnit(path, print) {
-        return [...printDanglingComments(path), printSingle(path, print), hardline];
-    },
-    ordinaryCompilationUnit(path, print) {
-        const { children } = path.node;
-        const declarations = [];
-        if (children.packageDeclaration) {
-            declarations.push(call(path, print, "packageDeclaration"));
-        }
-        if (children.importDeclaration) {
-            const staticCount = sortImports(children.importDeclaration);
-            const importDeclarations = map(path, print, "importDeclaration").filter(doc => doc !== "");
-            const staticDeclarations = importDeclarations.slice(0, staticCount);
-            const nonStaticDeclarations = importDeclarations.slice(staticCount);
-            declarations.push(...[staticDeclarations, nonStaticDeclarations]
-                .filter(({ length }) => length)
-                .map(declarations => join(hardline, declarations)));
-        }
-        if (children.typeDeclaration) {
-            declarations.push(...map(path, print, "typeDeclaration").filter(declaration => declaration !== ""));
-        }
-        return join([hardline, hardline], declarations);
-    },
-    modularCompilationUnit(path, print) {
-        const { children } = path.node;
-        const declarations = [];
-        if (children.importDeclaration) {
-            const staticCount = sortImports(children.importDeclaration);
-            const importDeclarations = map(path, print, "importDeclaration").filter(doc => doc !== "");
-            const staticDeclarations = importDeclarations.slice(0, staticCount);
-            const nonStaticDeclarations = importDeclarations.slice(staticCount);
-            declarations.push(...[staticDeclarations, nonStaticDeclarations]
-                .filter(({ length }) => length)
-                .map(declarations => join(hardline, declarations)));
-        }
-        declarations.push(call(path, print, "moduleDeclaration"));
-        return join([hardline, hardline], declarations);
-    },
-    packageDeclaration(path, print) {
-        return join(hardline, [
-            ...map(path, print, "packageModifier"),
-            ["package ", printName(path, print), ";"]
-        ]);
-    },
-    packageModifier: printSingle,
-    importDeclaration(path, print) {
-        const { children } = path.node;
-        if (children.emptyStatement) {
-            return call(path, print, "emptyStatement");
-        }
-        const declaration = ["import "];
-        if (children.Static) {
-            declaration.push("static ");
-        }
-        declaration.push(call(path, print, "packageOrTypeName"));
-        if (children.Star) {
-            declaration.push(".*");
-        }
-        declaration.push(";");
-        return declaration;
-    },
-    typeDeclaration(path, print) {
-        return path.node.children.Semicolon ? "" : printSingle(path, print);
-    },
-    moduleDeclaration(path, print) {
-        const { annotation, Open } = path.node.children;
-        const prefix = [];
-        if (annotation) {
-            prefix.push(...map(path, print, "annotation"));
-        }
-        if (Open) {
-            prefix.push("open");
-        }
-        const declarations = map(path, declarationPath => {
-            const declaration = print(declarationPath);
-            const { node, previous } = declarationPath;
-            return !previous ||
-                lineStartWithComments(node) <= lineEndWithComments(previous) + 1
-                ? declaration
-                : [hardline, declaration];
-        }, "moduleDirective");
-        return join(" ", [
-            ...prefix,
-            "module",
-            printName(path, print),
-            printBlock(path, declarations)
-        ]);
-    },
-    moduleDirective: printSingle,
-    requiresModuleDirective(path, print) {
-        return join(" ", [
-            "requires",
-            ...map(path, print, "requiresModifier"),
-            [call(path, print, "moduleName"), ";"]
-        ]);
-    },
-    exportsModuleDirective(path, print) {
-        return printToModuleNamesDirective(path, print, "exports");
-    },
-    opensModuleDirective(path, print) {
-        return printToModuleNamesDirective(path, print, "opens");
-    },
-    usesModuleDirective(path, print) {
-        return ["uses ", call(path, print, "typeName"), ";"];
-    },
-    providesModuleDirective(path, print) {
-        const [firstTypeName, ...restTypeNames] = map(path, print, "typeName");
-        return [
-            "provides ",
-            firstTypeName,
-            group(indent([
-                line,
-                group(indent(["with", line, ...join([",", line], restTypeNames)]))
-            ])),
-            ";"
-        ];
-    },
-    requiresModifier: printSingle
-};
-function sortImports(importDeclarations) {
-    importDeclarations.sort(({ children: a }, { children: b }) => {
-        if (a.Static && !b.Static) {
-            return -1;
-        }
-        else if (b.Static && !a.Static) {
-            return 1;
-        }
-        if (!b.packageOrTypeName) {
-            if (a.packageOrTypeName) {
-                return -1;
-            }
-            return 0;
-        }
-        else if (!a.packageOrTypeName) {
-            return 1;
-        }
-        return compareFqn(a.packageOrTypeName[0], b.packageOrTypeName[0]);
-    });
-    return importDeclarations.reduce((staticCount, importDeclaration) => importDeclaration.children.Static ? staticCount + 1 : staticCount, 0);
-}
-function compareFqn(a, b) {
-    const identifiersA = a.children.Identifier;
-    const identifiersB = b.children.Identifier;
-    const minParts = Math.min(identifiersA.length, identifiersB.length);
-    for (let i = 0; i < minParts; i++) {
-        const imageA = identifiersA[i].image;
-        const imageB = identifiersB[i].image;
-        if (imageA < imageB) {
-            return -1;
-        }
-        else if (imageA > imageB) {
-            return 1;
-        }
-    }
-    return identifiersA.length - identifiersB.length;
-}
-function printToModuleNamesDirective(path, print, prefix) {
-    const directive = [prefix, " ", call(path, print, "packageName")];
-    if (path.node.children.moduleName) {
-        const moduleNames = join([",", line], map(path, print, "moduleName"));
-        directive.push(group(indent([line, group(indent(["to", line, ...moduleNames]))])));
-    }
-    directive.push(";");
-    return directive;
-}
--- a/frontend/src/common/prettier/plugins/java/printers/types-values-and-variables.d.ts
+++ b/frontend/src/common/prettier/plugins/java/printers/types-values-and-variables.d.ts
@@ -1,46 +0,0 @@
-import { builders } from "prettier/doc";
-import { printClassType, printSingle } from "./helpers.js";
-declare const _default: {
-    primitiveType(path: import("prettier").AstPath<import("java-parser").PrimitiveTypeCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    numericType: typeof printSingle;
-    integralType: typeof printSingle;
-    floatingPointType: typeof printSingle;
-    referenceType(path: import("prettier").AstPath<import("java-parser").ReferenceTypeCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    classOrInterfaceType: typeof printSingle;
-    classType: typeof printClassType;
-    interfaceType: typeof printSingle;
-    typeVariable(path: import("prettier").AstPath<import("java-parser").TypeVariableCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    dims(path: import("prettier").AstPath<import("java-parser").DimsCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    typeParameter(path: import("prettier").AstPath<import("java-parser").TypeParameterCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    typeParameterModifier: typeof printSingle;
-    typeBound(path: import("prettier").AstPath<import("java-parser").TypeBoundCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    additionalBound(path: import("prettier").AstPath<import("java-parser").AdditionalBoundCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    typeArguments(path: import("prettier").AstPath<import("java-parser").TypeArgumentsCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Group;
-    typeArgumentList(path: import("prettier").AstPath<import("java-parser").TypeArgumentListCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    typeArgument: typeof printSingle;
-    wildcard(path: import("prettier").AstPath<import("java-parser").WildcardCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-    wildcardBounds(path: import("prettier").AstPath<import("java-parser").WildcardBoundsCstNode & {
-        comments?: import("../comments.js").JavaComment[];
-    }>, print: import("./helpers.js").JavaPrintFn): builders.Doc[];
-};
-export default _default;
--- a/frontend/src/common/prettier/plugins/java/printers/types-values-and-variables.js
+++ b/frontend/src/common/prettier/plugins/java/printers/types-values-and-variables.js
@@ -1,90 +0,0 @@
-import { builders } from "prettier/doc";
-import { call, definedKeys, flatMap, isNonTerminal, map, onlyDefinedKey, printClassType, printList, printSingle } from "./helpers.js";
-const { group, indent, join, line, softline } = builders;
-export default {
-    primitiveType(path, print) {
-        const { children } = path.node;
-        const typeKey = onlyDefinedKey(children, ["Boolean", "numericType"]);
-        return join(" ", [
-            ...map(path, print, "annotation"),
-            call(path, print, typeKey)
-        ]);
-    },
-    numericType: printSingle,
-    integralType: printSingle,
-    floatingPointType: printSingle,
-    referenceType(path, print) {
-        const { children } = path.node;
-        const typeKey = onlyDefinedKey(children, [
-            "primitiveType",
-            "classOrInterfaceType"
-        ]);
-        const type = call(path, print, typeKey);
-        return join(" ", [
-            ...map(path, print, "annotation"),
-            children.dims ? [type, call(path, print, "dims")] : type
-        ]);
-    },
-    classOrInterfaceType: printSingle,
-    classType: printClassType,
-    interfaceType: printSingle,
-    typeVariable(path, print) {
-        return join(" ", [
-            ...map(path, print, "annotation"),
-            call(path, print, "Identifier")
-        ]);
-    },
-    dims(path, print) {
-        return flatMap(path, childPath => {
-            const child = print(childPath);
-            return isNonTerminal(childPath.node) ? [child, " "] : child;
-        }, definedKeys(path.node.children, ["annotation", "LSquare", "RSquare"]));
-    },
-    typeParameter(path, print) {
-        const parameter = [
-            ...map(path, print, "typeParameterModifier"),
-            call(path, print, "typeIdentifier")
-        ];
-        if (path.node.children.typeBound) {
-            parameter.push(call(path, print, "typeBound"));
-        }
-        return join(" ", parameter);
-    },
-    typeParameterModifier: printSingle,
-    typeBound(path, print) {
-        const bound = ["extends ", call(path, print, "classOrInterfaceType")];
-        if (path.node.children.additionalBound) {
-            bound.push(group(indent([line, ...join(line, map(path, print, "additionalBound"))])));
-        }
-        return bound;
-    },
-    additionalBound(path, print) {
-        return ["& ", call(path, print, "interfaceType")];
-    },
-    typeArguments(path, print) {
-        return group([
-            "<",
-            indent([softline, call(path, print, "typeArgumentList")]),
-            softline,
-            ">"
-        ]);
-    },
-    typeArgumentList(path, print) {
-        return printList(path, print, "typeArgument");
-    },
-    typeArgument: printSingle,
-    wildcard(path, print) {
-        const wildcard = [...map(path, print, "annotation"), "?"];
-        if (path.node.children.wildcardBounds) {
-            wildcard.push(call(path, print, "wildcardBounds"));
-        }
-        return join(" ", wildcard);
-    },
-    wildcardBounds(path, print) {
-        return [
-            path.node.children.Extends ? "extends" : "super",
-            " ",
-            call(path, print, "referenceType")
-        ];
-    }
-};
--- a/frontend/src/common/prettier/plugins/toml/printer.ts
+++ b/frontend/src/common/prettier/plugins/toml/printer.ts
@@ -35,7 +35,6 @@ class TomlBeautifierVisitor extends BaseTomlCstVisitor {
  // Helper methods
  public mapVisit: (elements: TomlCstNode[] | undefined) => (Doc | string)[];
  public visitSingle: (ctx: TomlContext) => Doc | string;
-  public visit: (ctx: TomlCstNode, inParam?: any) => Doc | string;

  constructor() {
    super();
@@ -57,26 +56,38 @@ class TomlBeautifierVisitor extends BaseTomlCstVisitor {
      const singleElement = getSingle(ctx);
      return this.visit(singleElement);
    };
+  }

-    // Store reference to inherited visit method and override it
-    const originalVisit = Object.getPrototypeOf(this).visit?.bind(this);
-    this.visit = (ctx: TomlCstNode, inParam?: any): Doc | string => {
-      if (!ctx) {
-        return '';
-      }
-      
+  /**
+   * Override visit method to handle TOML CST nodes
+   * Accepts both single node and array of nodes as per base class signature
+   */
+  visit(cstNode: any, param?: any): any {
+    // Handle array of nodes
+    if (Array.isArray(cstNode)) {
+      return cstNode.map(node => this.visit(node, param));
+    }
+
+    const ctx = cstNode;
+    if (!ctx) {
+      return '';
+    }
+
+    // 确保节点有name属性才调用基类方法
+    if (ctx.name) {
      // Try to use the inherited visit method first
+      const originalVisit = super.visit;
      if (originalVisit) {
        try {
-          return originalVisit(ctx, inParam);
+          return originalVisit.call(this, ctx, param);
        } catch (error) {
-          console.warn('Original visit method failed:', error);
+          // Fallback to manual dispatch
        }
      }
-      
+
      // Fallback: manually dispatch based on node name/type
      const methodName = ctx.name;
-      if (methodName && typeof (this as any)[methodName] === 'function') {
+      if (typeof (this as any)[methodName] === 'function') {
        const visitMethod = (this as any)[methodName];
        try {
          if (ctx.children) {
@@ -88,16 +99,16 @@ class TomlBeautifierVisitor extends BaseTomlCstVisitor {
          console.warn(`Visit method ${methodName} failed:`, error);
        }
      }
-      
-      // Final fallback: return image if available
-      return ctx.image || '';
-    };
+    }
+
+    // Final fallback: return image if available
+    return ctx.image || '';
  }

  /**
   * Visit the root TOML document
   */
-  toml(ctx: TomlDocument): Doc {
+  toml(ctx: any): Doc {
    // Handle empty toml document
    if (!ctx.expression) {
      return [line];
@@ -164,7 +175,7 @@ class TomlBeautifierVisitor extends BaseTomlCstVisitor {
  /**
   * Visit an expression (keyval, table, or comment)
   */
-  expression(ctx: TomlExpression): Doc | string {
+  expression(ctx: any): Doc | string {
    if (ctx.keyval) {
      let keyValDoc = this.visit(ctx.keyval[0]);
      if (ctx.Comment) {
@@ -189,7 +200,7 @@ class TomlBeautifierVisitor extends BaseTomlCstVisitor {
  /**
   * Visit a key-value pair
   */
-  keyval(ctx: TomlKeyVal): Doc {
+  keyval(ctx: any): Doc {
    const keyDoc = this.visit(ctx.key[0]);
    const valueDoc = this.visit(ctx.val[0]);
    return [keyDoc, ' = ', valueDoc];
--- a/frontend/src/common/utils/asyncManager.ts
+++ b/frontend/src/common/utils/asyncManager.ts
@@ -1,265 +0,0 @@
-/**
- * 操作信息接口
- */
-interface OperationInfo {
-  controller: AbortController;
-  createdAt: number;
-  timeout?: number;
-  timeoutId?: NodeJS.Timeout;
-}
-
-/**
- * 异步操作管理器
- * 用于管理异步操作的竞态条件，确保只有最新的操作有效
- * 支持操作超时和自动清理机制
- * 
- * @template T 操作上下文的类型
- */
-export class AsyncManager<T = any> {
-  private operationSequence = 0;
-  private pendingOperations = new Map<number, OperationInfo>();
-  private currentContext: T | null = null;
-  private defaultTimeout: number;
-
-  /**
-   * 创建异步操作管理器
-   * 
-   * @param defaultTimeout 默认超时时间（毫秒），0表示不设置超时
-   */
-  constructor(defaultTimeout: number = 0) {
-    this.defaultTimeout = defaultTimeout;
-  }
-
-  /**
-   * 生成新的操作ID
-   * 
-   * @returns 新的操作ID
-   */
-  getNextOperationId(): number {
-    return ++this.operationSequence;
-  }
-
-  /**
-   * 开始新的操作
-   * 
-   * @param context 操作上下文
-   * @param options 操作选项
-   * @returns 操作ID和AbortController
-   */
-  startOperation(
-    context: T, 
-    options?: { 
-      excludeId?: number; 
-      timeout?: number; 
-    }
-  ): { operationId: number; abortController: AbortController } {
-    const operationId = this.getNextOperationId();
-    const abortController = new AbortController();
-    const timeout = options?.timeout ?? this.defaultTimeout;
-
-    // 取消之前的操作
-    this.cancelPreviousOperations(options?.excludeId);
-
-    // 创建操作信息
-    const operationInfo: OperationInfo = {
-      controller: abortController,
-      createdAt: Date.now(),
-      timeout: timeout > 0 ? timeout : undefined
-    };
-
-    // 设置超时处理
-    if (timeout > 0) {
-      operationInfo.timeoutId = setTimeout(() => {
-        this.cancelOperation(operationId, 'timeout');
-      }, timeout);
-    }
-
-    // 设置当前上下文和操作
-    this.currentContext = context;
-    this.pendingOperations.set(operationId, operationInfo);
-
-    return { operationId, abortController };
-  }
-
-  /**
-   * 检查操作是否仍然有效
-   * 
-   * @param operationId 操作ID
-   * @param context 操作上下文
-   * @returns 操作是否有效
-   */
-  isOperationValid(operationId: number, context?: T): boolean {
-    const operationInfo = this.pendingOperations.get(operationId);
-    const contextValid = context === undefined || this.currentContext === context;
-    
-    return (
-      operationInfo !== undefined &&
-      !operationInfo.controller.signal.aborted &&
-      contextValid
-    );
-  }
-
-  /**
-   * 完成操作
-   * 
-   * @param operationId 操作ID
-   */
-  completeOperation(operationId: number): void {
-    const operationInfo = this.pendingOperations.get(operationId);
-    if (operationInfo) {
-      // 清理超时定时器
-      if (operationInfo.timeoutId) {
-        clearTimeout(operationInfo.timeoutId);
-      }
-      this.pendingOperations.delete(operationId);
-    }
-  }
-
-  /**
-   * 取消指定操作
-   * 
-   * @param operationId 操作ID
-   * @param reason 取消原因
-   */
-  cancelOperation(operationId: number, reason?: string): void {
-    const operationInfo = this.pendingOperations.get(operationId);
-    if (operationInfo) {
-      // 清理超时定时器
-      if (operationInfo.timeoutId) {
-        clearTimeout(operationInfo.timeoutId);
-      }
-      // 取消操作
-      operationInfo.controller.abort(reason);
-      this.pendingOperations.delete(operationId);
-    }
-  }
-
-  /**
-   * 取消之前的操作（修复并发bug）
-   * 
-   * @param excludeId 要排除的操作ID（不取消该操作）
-   */
-  cancelPreviousOperations(excludeId?: number): void {
-    // 创建要取消的操作ID数组，避免在遍历时修改Map
-    const operationIdsToCancel: number[] = [];
-    
-    for (const [operationId] of this.pendingOperations) {
-      if (excludeId === undefined || operationId !== excludeId) {
-        operationIdsToCancel.push(operationId);
-      }
-    }
-    
-    // 批量取消操作
-    for (const operationId of operationIdsToCancel) {
-      this.cancelOperation(operationId, 'superseded');
-    }
-  }
-
-  /**
-   * 取消所有操作
-   */
-  cancelAllOperations(): void {
-    // 创建要取消的操作ID数组，避免在遍历时修改Map
-    const operationIdsToCancel = Array.from(this.pendingOperations.keys());
-    
-    // 批量取消操作
-    for (const operationId of operationIdsToCancel) {
-      this.cancelOperation(operationId, 'cancelled');
-    }
-    this.currentContext = null;
-  }
-
-  /**
-   * 清理过期操作（手动清理超时操作）
-   * 
-   * @param maxAge 最大存活时间（毫秒）
-   * @returns 清理的操作数量
-   */
-  cleanupExpiredOperations(maxAge: number): number {
-    const now = Date.now();
-    const expiredOperationIds: number[] = [];
-    
-    for (const [operationId, operationInfo] of this.pendingOperations) {
-      if (now - operationInfo.createdAt > maxAge) {
-        expiredOperationIds.push(operationId);
-      }
-    }
-    
-    // 批量取消过期操作
-    for (const operationId of expiredOperationIds) {
-      this.cancelOperation(operationId, 'expired');
-    }
-    
-    return expiredOperationIds.length;
-  }
-
-  /**
-   * 获取操作统计信息
-   * 
-   * @returns 操作统计信息
-   */
-  getOperationStats(): {
-    total: number;
-    withTimeout: number;
-    averageAge: number;
-    oldestAge: number;
-  } {
-    const now = Date.now();
-    let withTimeout = 0;
-    let totalAge = 0;
-    let oldestAge = 0;
-    
-    for (const operationInfo of this.pendingOperations.values()) {
-      const age = now - operationInfo.createdAt;
-      totalAge += age;
-      oldestAge = Math.max(oldestAge, age);
-      
-      if (operationInfo.timeout) {
-        withTimeout++;
-      }
-    }
-    
-    return {
-      total: this.pendingOperations.size,
-      withTimeout,
-      averageAge: this.pendingOperations.size > 0 ? totalAge / this.pendingOperations.size : 0,
-      oldestAge
-    };
-  }
-
-  /**
-   * 获取当前上下文
-   * 
-   * @returns 当前上下文
-   */
-  getCurrentContext(): T | null {
-    return this.currentContext;
-  }
-
-  /**
-   * 设置当前上下文
-   * 
-   * @param context 新的上下文
-   */
-  setCurrentContext(context: T | null): void {
-    this.currentContext = context;
-  }
-
-  /**
-   * 获取待处理操作数量
-   * 
-   * @returns 待处理操作数量
-   */
-  get pendingCount(): number {
-    return this.pendingOperations.size;
-  }
-
-  /**
-   * 检查是否有待处理的操作
-   * 
-   * @returns 是否有待处理的操作
-   */
-  hasPendingOperations(): boolean {
-    return this.pendingOperations.size > 0;
-  }
-}
--- a/frontend/src/common/utils/configUtils.ts
+++ b/frontend/src/common/utils/configUtils.ts
@@ -1,42 +1,13 @@
-import { LanguageType } from '@/../bindings/voidraft/internal/models/models';
-import type { SupportedLocaleType } from '@/common/constant/locales';
-
 /**
 * 配置工具类
 */
 export class ConfigUtils {
-  /**
-   * 将后端语言类型转换为前端语言代码
-   */
-  static backendLanguageToFrontend(language: LanguageType): SupportedLocaleType {
-    return language === LanguageType.LangZhCN ? 'zh-CN' : 'en-US';
-  }

-  /**
-   * 将前端语言代码转换为后端语言类型
-   */
-  static frontendLanguageToBackend(locale: SupportedLocaleType): LanguageType {
-    return locale === 'zh-CN' ? LanguageType.LangZhCN : LanguageType.LangEnUS;
-  }
+    /**
+     * 验证数值是否在指定范围内
+     */
+    static clamp(value: number, min: number, max: number): number {
+        return Math.max(min, Math.min(max, value));
+    }

-  /**
-   * 验证数值是否在指定范围内
-   */
-  static clamp(value: number, min: number, max: number): number {
-    return Math.max(min, Math.min(max, value));
-  }
-
-  /**
-   * 验证配置值是否有效
-   */
-  static isValidConfigValue<T>(value: T, validValues: readonly T[]): boolean {
-    return validValues.includes(value);
-  }
-
-  /**
-   * 获取配置的默认值
-   */
-  static getDefaultValue<T>(key: string, defaults: Record<string, { default: T }>): T {
-    return defaults[key]?.default;
-  }
 } 
--- a/frontend/src/common/utils/domDiff.test.ts
+++ b/frontend/src/common/utils/domDiff.test.ts
@@ -1,329 +0,0 @@
-/**
- * DOM Diff 算法单元测试
- */
-import { describe, test, expect, beforeEach, afterEach } from 'vitest';
-import { morphNode, morphHTML, morphWithKeys } from './domDiff';
-
-describe('DOM Diff Algorithm', () => {
-  let container: HTMLElement;
-
-  beforeEach(() => {
-    container = document.createElement('div');
-    document.body.appendChild(container);
-  });
-
-  afterEach(() => {
-    document.body.removeChild(container);
-  });
-
-  describe('morphNode - 基础功能', () => {
-    test('应该更新文本节点内容', () => {
-      const fromNode = document.createTextNode('Hello');
-      const toNode = document.createTextNode('World');
-      container.appendChild(fromNode);
-
-      morphNode(fromNode, toNode);
-
-      expect(fromNode.nodeValue).toBe('World');
-    });
-
-    test('应该保持相同的文本节点不变', () => {
-      const fromNode = document.createTextNode('Hello');
-      const toNode = document.createTextNode('Hello');
-      container.appendChild(fromNode);
-
-      const originalNode = fromNode;
-      morphNode(fromNode, toNode);
-
-      expect(fromNode).toBe(originalNode);
-      expect(fromNode.nodeValue).toBe('Hello');
-    });
-
-    test('应该替换不同类型的节点', () => {
-      const fromNode = document.createElement('span');
-      fromNode.textContent = 'Hello';
-      const toNode = document.createElement('div');
-      toNode.textContent = 'World';
-      container.appendChild(fromNode);
-
-      morphNode(fromNode, toNode);
-
-      expect(container.firstChild?.nodeName).toBe('DIV');
-      expect(container.firstChild?.textContent).toBe('World');
-    });
-  });
-
-  describe('morphNode - 属性更新', () => {
-    test('应该添加新属性', () => {
-      const fromEl = document.createElement('div');
-      const toEl = document.createElement('div');
-      toEl.setAttribute('class', 'test');
-      toEl.setAttribute('id', 'myid');
-      container.appendChild(fromEl);
-
-      morphNode(fromEl, toEl);
-
-      expect(fromEl.getAttribute('class')).toBe('test');
-      expect(fromEl.getAttribute('id')).toBe('myid');
-    });
-
-    test('应该更新已存在的属性', () => {
-      const fromEl = document.createElement('div');
-      fromEl.setAttribute('class', 'old');
-      const toEl = document.createElement('div');
-      toEl.setAttribute('class', 'new');
-      container.appendChild(fromEl);
-
-      morphNode(fromEl, toEl);
-
-      expect(fromEl.getAttribute('class')).toBe('new');
-    });
-
-    test('应该删除不存在的属性', () => {
-      const fromEl = document.createElement('div');
-      fromEl.setAttribute('class', 'test');
-      fromEl.setAttribute('id', 'myid');
-      const toEl = document.createElement('div');
-      toEl.setAttribute('class', 'test');
-      container.appendChild(fromEl);
-
-      morphNode(fromEl, toEl);
-
-      expect(fromEl.getAttribute('class')).toBe('test');
-      expect(fromEl.hasAttribute('id')).toBe(false);
-    });
-  });
-
-  describe('morphNode - 子节点更新', () => {
-    test('应该添加新子节点', () => {
-      const fromEl = document.createElement('ul');
-      fromEl.innerHTML = '<li>1</li><li>2</li>';
-      const toEl = document.createElement('ul');
-      toEl.innerHTML = '<li>1</li><li>2</li><li>3</li>';
-      container.appendChild(fromEl);
-
-      morphNode(fromEl, toEl);
-
-      expect(fromEl.children.length).toBe(3);
-      expect(fromEl.children[2].textContent).toBe('3');
-    });
-
-    test('应该删除多余的子节点', () => {
-      const fromEl = document.createElement('ul');
-      fromEl.innerHTML = '<li>1</li><li>2</li><li>3</li>';
-      const toEl = document.createElement('ul');
-      toEl.innerHTML = '<li>1</li><li>2</li>';
-      container.appendChild(fromEl);
-
-      morphNode(fromEl, toEl);
-
-      expect(fromEl.children.length).toBe(2);
-      expect(fromEl.textContent).toBe('12');
-    });
-
-    test('应该更新子节点内容', () => {
-      const fromEl = document.createElement('div');
-      fromEl.innerHTML = '<p>Old</p>';
-      const toEl = document.createElement('div');
-      toEl.innerHTML = '<p>New</p>';
-      container.appendChild(fromEl);
-
-      const originalP = fromEl.querySelector('p');
-      morphNode(fromEl, toEl);
-
-      // 应该保持同一个 p 元素，只更新内容
-      expect(fromEl.querySelector('p')).toBe(originalP);
-      expect(fromEl.querySelector('p')?.textContent).toBe('New');
-    });
-  });
-
-  describe('morphHTML - HTML 字符串更新', () => {
-    test('应该从 HTML 字符串更新元素', () => {
-      const element = document.createElement('div');
-      element.innerHTML = '<p>Old</p>';
-      container.appendChild(element);
-
-      morphHTML(element, '<p>New</p>');
-
-      expect(element.innerHTML).toBe('<p>New</p>');
-    });
-
-    test('应该处理复杂的 HTML 结构', () => {
-      const element = document.createElement('div');
-      element.innerHTML = '<h1>Title</h1><p>Paragraph</p>';
-      container.appendChild(element);
-
-      morphHTML(element, '<h1>New Title</h1><p>New Paragraph</p><span>Extra</span>');
-
-      expect(element.children.length).toBe(3);
-      expect(element.querySelector('h1')?.textContent).toBe('New Title');
-      expect(element.querySelector('p')?.textContent).toBe('New Paragraph');
-      expect(element.querySelector('span')?.textContent).toBe('Extra');
-    });
-  });
-
-  describe('morphWithKeys - 基于 key 的智能 diff', () => {
-    test('应该保持相同 key 的节点', () => {
-      const fromEl = document.createElement('ul');
-      fromEl.innerHTML = `
-        <li data-key="a">A</li>
-        <li data-key="b">B</li>
-        <li data-key="c">C</li>
-      `;
-      const toEl = document.createElement('ul');
-      toEl.innerHTML = `
-        <li data-key="a">A Updated</li>
-        <li data-key="b">B</li>
-        <li data-key="c">C</li>
-      `;
-      container.appendChild(fromEl);
-
-      const originalA = fromEl.querySelector('[data-key="a"]');
-      morphWithKeys(fromEl, toEl);
-
-      expect(fromEl.querySelector('[data-key="a"]')).toBe(originalA);
-      expect(originalA?.textContent).toBe('A Updated');
-    });
-
-    test('应该重新排序节点', () => {
-      const fromEl = document.createElement('ul');
-      fromEl.innerHTML = `
-        <li data-key="a">A</li>
-        <li data-key="b">B</li>
-        <li data-key="c">C</li>
-      `;
-      const toEl = document.createElement('ul');
-      toEl.innerHTML = `
-        <li data-key="c">C</li>
-        <li data-key="a">A</li>
-        <li data-key="b">B</li>
-      `;
-      container.appendChild(fromEl);
-
-      morphWithKeys(fromEl, toEl);
-
-      const keys = Array.from(fromEl.children).map(child => child.getAttribute('data-key'));
-      expect(keys).toEqual(['c', 'a', 'b']);
-    });
-
-    test('应该添加新的 key 节点', () => {
-      const fromEl = document.createElement('ul');
-      fromEl.innerHTML = `
-        <li data-key="a">A</li>
-        <li data-key="b">B</li>
-      `;
-      const toEl = document.createElement('ul');
-      toEl.innerHTML = `
-        <li data-key="a">A</li>
-        <li data-key="b">B</li>
-        <li data-key="c">C</li>
-      `;
-      container.appendChild(fromEl);
-
-      morphWithKeys(fromEl, toEl);
-
-      expect(fromEl.children.length).toBe(3);
-      expect(fromEl.querySelector('[data-key="c"]')?.textContent).toBe('C');
-    });
-
-    test('应该删除不存在的 key 节点', () => {
-      const fromEl = document.createElement('ul');
-      fromEl.innerHTML = `
-        <li data-key="a">A</li>
-        <li data-key="b">B</li>
-        <li data-key="c">C</li>
-      `;
-      const toEl = document.createElement('ul');
-      toEl.innerHTML = `
-        <li data-key="a">A</li>
-        <li data-key="c">C</li>
-      `;
-      container.appendChild(fromEl);
-
-      morphWithKeys(fromEl, toEl);
-
-      expect(fromEl.children.length).toBe(2);
-      expect(fromEl.querySelector('[data-key="b"]')).toBeNull();
-    });
-  });
-
-  describe('性能测试', () => {
-    test('应该高效处理大量节点', () => {
-      const fromEl = document.createElement('ul');
-      for (let i = 0; i < 1000; i++) {
-        const li = document.createElement('li');
-        li.textContent = `Item ${i}`;
-        fromEl.appendChild(li);
-      }
-
-      const toEl = document.createElement('ul');
-      for (let i = 0; i < 1000; i++) {
-        const li = document.createElement('li');
-        li.textContent = `Updated Item ${i}`;
-        toEl.appendChild(li);
-      }
-
-      container.appendChild(fromEl);
-
-      const startTime = performance.now();
-      morphNode(fromEl, toEl);
-      const endTime = performance.now();
-
-      expect(endTime - startTime).toBeLessThan(100); // 应该在 100ms 内完成
-      expect(fromEl.children.length).toBe(1000);
-      expect(fromEl.children[0].textContent).toBe('Updated Item 0');
-    });
-  });
-
-  describe('边界情况', () => {
-    test('应该处理空节点', () => {
-      const fromEl = document.createElement('div');
-      const toEl = document.createElement('div');
-      container.appendChild(fromEl);
-
-      expect(() => morphNode(fromEl, toEl)).not.toThrow();
-    });
-
-    test('应该处理只有文本的节点', () => {
-      const fromEl = document.createElement('div');
-      fromEl.textContent = 'Hello';
-      const toEl = document.createElement('div');
-      toEl.textContent = 'World';
-      container.appendChild(fromEl);
-
-      morphNode(fromEl, toEl);
-
-      expect(fromEl.textContent).toBe('World');
-    });
-
-    test('应该处理嵌套的复杂结构', () => {
-      const fromEl = document.createElement('div');
-      fromEl.innerHTML = `
-        <div class="outer">
-          <div class="inner">
-            <span>Text</span>
-          </div>
-        </div>
-      `;
-
-      const toEl = document.createElement('div');
-      toEl.innerHTML = `
-        <div class="outer modified">
-          <div class="inner">
-            <span>Updated Text</span>
-            <strong>New</strong>
-          </div>
-        </div>
-      `;
-
-      container.appendChild(fromEl);
-
-      morphNode(fromEl, toEl);
-
-      expect(fromEl.querySelector('.outer')?.classList.contains('modified')).toBe(true);
-      expect(fromEl.querySelector('span')?.textContent).toBe('Updated Text');
-      expect(fromEl.querySelector('strong')?.textContent).toBe('New');
-    });
-  });
-});
-
--- a/frontend/src/common/utils/domDiff.ts
+++ b/frontend/src/common/utils/domDiff.ts
@@ -1,180 +0,0 @@
-/**
- * 轻量级 DOM Diff 算法实现
- * 基于 morphdom 思路，只更新变化的节点，保持未变化的节点不动
- */
-
-/**
- * 比较并更新两个 DOM 节点
- * @param fromNode 原节点
- * @param toNode 目标节点
- */
-export function morphNode(fromNode: Node, toNode: Node): void {
-  // 节点类型不同，直接替换
-  if (fromNode.nodeType !== toNode.nodeType || fromNode.nodeName !== toNode.nodeName) {
-    fromNode.parentNode?.replaceChild(toNode.cloneNode(true), fromNode);
-    return;
-  }
-
-  // 文本节点：比较内容
-  if (fromNode.nodeType === Node.TEXT_NODE) {
-    if (fromNode.nodeValue !== toNode.nodeValue) {
-      fromNode.nodeValue = toNode.nodeValue;
-    }
-    return;
-  }
-
-  // 元素节点：更新属性和子节点
-  if (fromNode.nodeType === Node.ELEMENT_NODE) {
-    const fromEl = fromNode as Element;
-    const toEl = toNode as Element;
-
-    // 更新属性
-    morphAttributes(fromEl, toEl);
-
-    // 更新子节点
-    morphChildren(fromEl, toEl);
-  }
-}
-
-/**
- * 更新元素属性
- */
-function morphAttributes(fromEl: Element, toEl: Element): void {
-  // 移除旧属性
-  const fromAttrs = fromEl.attributes;
-  for (let i = fromAttrs.length - 1; i >= 0; i--) {
-    const attr = fromAttrs[i];
-    if (!toEl.hasAttribute(attr.name)) {
-      fromEl.removeAttribute(attr.name);
-    }
-  }
-
-  // 添加/更新新属性
-  const toAttrs = toEl.attributes;
-  for (let i = 0; i < toAttrs.length; i++) {
-    const attr = toAttrs[i];
-    const fromValue = fromEl.getAttribute(attr.name);
-    if (fromValue !== attr.value) {
-      fromEl.setAttribute(attr.name, attr.value);
-    }
-  }
-}
-
-/**
- * 更新子节点（核心 diff 算法）
- */
-function morphChildren(fromEl: Element, toEl: Element): void {
-  const fromChildren = Array.from(fromEl.childNodes);
-  const toChildren = Array.from(toEl.childNodes);
-
-  const fromLen = fromChildren.length;
-  const toLen = toChildren.length;
-  const minLen = Math.min(fromLen, toLen);
-
-  // 1. 更新公共部分
-  for (let i = 0; i < minLen; i++) {
-    morphNode(fromChildren[i], toChildren[i]);
-  }
-
-  // 2. 移除多余的旧节点
-  if (fromLen > toLen) {
-    for (let i = fromLen - 1; i >= toLen; i--) {
-      fromEl.removeChild(fromChildren[i]);
-    }
-  }
-
-  // 3. 添加新节点
-  if (toLen > fromLen) {
-    for (let i = fromLen; i < toLen; i++) {
-      fromEl.appendChild(toChildren[i].cloneNode(true));
-    }
-  }
-}
-
-/**
- * 优化版：使用 key 进行更智能的 diff（可选）
- * 适用于有 data-key 属性的元素
- */
-export function morphWithKeys(fromEl: Element, toEl: Element): void {
-  const toChildren = Array.from(toEl.children) as Element[];
-
-  // 构建 from 的 key 映射
-  const fromKeyMap = new Map<string, Element>();
-  Array.from(fromEl.children).forEach((child) => {
-    const key = child.getAttribute('data-key');
-    if (key) {
-      fromKeyMap.set(key, child);
-    }
-  });
-
-  const processedKeys = new Set<string>();
-
-  // 按照 toChildren 的顺序处理
-  toChildren.forEach((toChild, toIndex) => {
-    const key = toChild.getAttribute('data-key');
-    if (!key) return;
-
-    processedKeys.add(key);
-    const fromChild = fromKeyMap.get(key);
-
-    if (fromChild) {
-      // 找到对应节点，更新内容
-      morphNode(fromChild, toChild);
-
-      // 确保节点在正确的位置
-      const currentNode = fromEl.children[toIndex];
-      if (currentNode !== fromChild) {
-        // 将 fromChild 移动到正确位置
-        fromEl.insertBefore(fromChild, currentNode);
-      }
-    } else {
-      // 新节点，插入到正确位置
-      const currentNode = fromEl.children[toIndex];
-      fromEl.insertBefore(toChild.cloneNode(true), currentNode || null);
-    }
-  });
-
-  // 删除不再存在的节点（从后往前删除，避免索引问题）
-  const childrenToRemove: Element[] = [];
-  fromKeyMap.forEach((child, key) => {
-    if (!processedKeys.has(key)) {
-      childrenToRemove.push(child);
-    }
-  });
-  childrenToRemove.forEach(child => {
-    fromEl.removeChild(child);
-  });
-}
-
-/**
- * 高级 API：直接从 HTML 字符串更新元素
- */
-export function morphHTML(element: Element, htmlString: string): void {
-  const tempContainer = document.createElement('div');
-  tempContainer.innerHTML = htmlString;
-
-  // 更新元素的子节点列表
-  morphChildren(element, tempContainer);
-}
-
-/**
- * 批量更新（使用 DocumentFragment）
- */
-export function batchMorph(element: Element, htmlString: string): void {
-  const tempContainer = document.createElement('div');
-  tempContainer.innerHTML = htmlString;
-
-  const fragment = document.createDocumentFragment();
-  Array.from(tempContainer.childNodes).forEach(node => {
-    fragment.appendChild(node);
-  });
-
-  // 清空原内容
-  while (element.firstChild) {
-    element.removeChild(element.firstChild);
-  }
-
-  // 批量插入
-  element.appendChild(fragment);
-}
-
--- a/frontend/src/components/accordion/AccordionContainer.vue
+++ b/frontend/src/components/accordion/AccordionContainer.vue
@@ -0,0 +1,105 @@
+<script setup lang="ts">
+import { provide, ref } from 'vue';
+
+interface Props {
+  /**
+   * 是否允许多个面板同时展开
+   * @default false - 单选模式（手风琴效果）
+   */
+  multiple?: boolean;
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  multiple: false,
+});
+
+// 当前展开的项（单选模式）或展开项列表（多选模式）
+const expandedItems = ref<Set<string | number>>(new Set());
+
+/**
+ * 切换展开状态
+ */
+const toggleItem = (id: string | number) => {
+  if (props.multiple) {
+    // 多选模式：切换单个项
+    if (expandedItems.value.has(id)) {
+      expandedItems.value.delete(id);
+    } else {
+      expandedItems.value.add(id);
+    }
+  } else {
+    // 单选模式：只能展开一个
+    if (expandedItems.value.has(id)) {
+      expandedItems.value.clear();
+    } else {
+      expandedItems.value.clear();
+      expandedItems.value.add(id);
+    }
+  }
+  // 触发响应式更新
+  expandedItems.value = new Set(expandedItems.value);
+};
+
+/**
+ * 检查项是否展开
+ */
+const isExpanded = (id: string | number): boolean => {
+  return expandedItems.value.has(id);
+};
+
+/**
+ * 展开指定项
+ */
+const expand = (id: string | number) => {
+  if (!props.multiple) {
+    expandedItems.value.clear();
+  }
+  expandedItems.value.add(id);
+  expandedItems.value = new Set(expandedItems.value);
+};
+
+/**
+ * 收起指定项
+ */
+const collapse = (id: string | number) => {
+  expandedItems.value.delete(id);
+  expandedItems.value = new Set(expandedItems.value);
+};
+
+/**
+ * 收起所有项
+ */
+const collapseAll = () => {
+  expandedItems.value.clear();
+  expandedItems.value = new Set(expandedItems.value);
+};
+
+// 通过 provide 向子组件提供状态和方法
+provide('accordion', {
+  toggleItem,
+  isExpanded,
+  expand,
+  collapse,
+});
+
+// 暴露方法供父组件使用
+defineExpose({
+  expand,
+  collapse,
+  collapseAll,
+});
+</script>
+
+<template>
+  <div class="accordion-container">
+    <slot></slot>
+  </div>
+</template>
+
+<style scoped lang="scss">
+.accordion-container {
+  display: flex;
+  flex-direction: column;
+}
+</style>
+
--- a/frontend/src/components/accordion/AccordionItem.vue
+++ b/frontend/src/components/accordion/AccordionItem.vue
@@ -0,0 +1,187 @@
+<script setup lang="ts">
+import { inject, computed, ref } from 'vue';
+
+interface Props {
+  /**
+   * 唯一标识符
+   */
+  id: string | number;
+  /**
+   * 标题
+   */
+  title?: string;
+  /**
+   * 是否禁用
+   */
+  disabled?: boolean;
+}
+
+const props = defineProps<Props>();
+
+const accordion = inject<{
+  toggleItem: (id: string | number) => void;
+  isExpanded: (id: string | number) => boolean;
+}>('accordion');
+
+if (!accordion) {
+  throw new Error('AccordionItem must be used within AccordionContainer');
+}
+
+const isExpanded = computed(() => accordion.isExpanded(props.id));
+
+const toggle = () => {
+  if (!props.disabled) {
+    accordion.toggleItem(props.id);
+  }
+};
+
+// 内容容器的引用，用于计算高度
+const contentRef = ref<HTMLElement>();
+const contentHeight = computed(() => {
+  if (!contentRef.value) return '0px';
+  return isExpanded.value ? `${contentRef.value.scrollHeight}px` : '0px';
+});
+</script>
+
+<template>
+  <div 
+    class="accordion-item"
+    :class="{ 
+      'is-expanded': isExpanded, 
+      'is-disabled': disabled 
+    }"
+  >
+    <!-- 标题栏 -->
+    <div 
+      class="accordion-header"
+      @click="toggle"
+      :aria-expanded="isExpanded"
+      :aria-disabled="disabled"
+      role="button"
+      tabindex="0"
+      @keydown.enter="toggle"
+      @keydown.space.prevent="toggle"
+    >
+      <div class="accordion-title">
+        <slot name="title">
+          {{ title }}
+        </slot>
+      </div>
+      <div class="accordion-icon">
+        <svg 
+          width="12" 
+          height="12" 
+          viewBox="0 0 12 12" 
+          fill="none" 
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path 
+            d="M3 4.5L6 7.5L9 4.5" 
+            stroke="currentColor" 
+            stroke-width="1.5" 
+            stroke-linecap="round" 
+            stroke-linejoin="round"
+          />
+        </svg>
+      </div>
+    </div>
+
+    <!-- 内容区域 -->
+    <div 
+      class="accordion-content-wrapper"
+      :style="{ height: contentHeight }"
+    >
+      <div 
+        ref="contentRef"
+        class="accordion-content"
+      >
+        <div class="accordion-content-inner">
+          <slot></slot>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped lang="scss">
+.accordion-item {
+  border-bottom: 1px solid var(--settings-border);
+  transition: background-color 0.2s ease;
+
+  &:last-child {
+    border-bottom: none;
+  }
+
+  &.is-expanded {
+    background-color: var(--settings-hover);
+  }
+
+  &.is-disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+
+    .accordion-header {
+      cursor: not-allowed;
+    }
+  }
+}
+
+.accordion-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 12px 16px;
+  cursor: pointer;
+  user-select: none;
+  transition: background-color 0.2s ease;
+
+  &:hover:not([aria-disabled="true"]) {
+    background-color: var(--settings-hover);
+  }
+
+  &:focus-visible {
+    outline: 2px solid #4a9eff;
+    outline-offset: -2px;
+  }
+}
+
+.accordion-title {
+  flex: 1;
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--settings-text);
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.accordion-icon {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 20px;
+  height: 20px;
+  color: var(--text-muted);
+  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+
+  .is-expanded & {
+    transform: rotate(180deg);
+  }
+}
+
+.accordion-content-wrapper {
+  overflow: hidden;
+  transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.accordion-content {
+  // 用于测量实际内容高度
+}
+
+.accordion-content-inner {
+  padding: 0 16px 12px 16px;
+  color: var(--settings-text);
+  font-size: 13px;
+}
+</style>
+
--- a/frontend/src/components/accordion/index.ts
+++ b/frontend/src/components/accordion/index.ts
@@ -0,0 +1,3 @@
+export { default as AccordionContainer } from './AccordionContainer.vue';
+export { default as AccordionItem } from './AccordionItem.vue';
+
--- a/frontend/src/components/tabs/TabContainer.vue
+++ b/frontend/src/components/tabs/TabContainer.vue
@@ -7,7 +7,7 @@
            v-for="tab in tabStore.tabs"
            :key="tab.documentId"
            :tab="tab"
-            :isActive="tab.documentId === tabStore.currentDocumentId"
+            :isActive="tab.documentId === documentStore.currentDocumentId"
            :canClose="tabStore.canCloseTab"
            @click="switchToTab"
            @close="closeTab"
@@ -35,8 +35,14 @@ import { ref, onMounted, onUnmounted, watch, nextTick } from 'vue';
 import TabItem from './TabItem.vue';
 import TabContextMenu from './TabContextMenu.vue';
 import { useTabStore } from '@/stores/tabStore';
+import { useDocumentStore } from '@/stores/documentStore';
+import { useEditorStore } from '@/stores/editorStore';
+import { useEditorStateStore } from '@/stores/editorStateStore';

 const tabStore = useTabStore();
+const documentStore = useDocumentStore();
+const editorStore = useEditorStore();
+const editorStateStore = useEditorStateStore();

 // DOM 引用
 const tabBarRef = ref<HTMLElement>();
@@ -50,8 +56,36 @@ const contextMenuTargetId = ref<number | null>(null);


 // 标签页操作
-const switchToTab = (documentId: number) => {
-  tabStore.switchToTabAndDocument(documentId);
+const switchToTab = async (documentId: number) => {
+
+  // 保存旧文档的光标位置
+  const oldDocId = documentStore.currentDocumentId;
+  if (oldDocId) {
+    const cursorPos = editorStore.getCurrentCursorPosition();
+    editorStateStore.saveCursorPosition(oldDocId, cursorPos);
+  }
+
+  // 如果旧文档有未保存修改，保存它
+  if (oldDocId && editorStore.hasUnsavedChanges(oldDocId)) {
+    try {
+      const content = editorStore.getCurrentContent();
+      await documentStore.saveDocument(oldDocId, content);
+      editorStore.syncAfterSave(oldDocId);
+    } catch (error) {
+      console.error('save document error:', error);
+    }
+  }
+
+  // 切换文档
+  await tabStore.switchToTabAndDocument(documentId);
+  
+  // 切换到新编辑器
+  await editorStore.switchToEditor(documentId);
+  
+  // 更新标签页
+  if (documentStore.currentDocument && tabStore.isTabsEnabled) {
+    tabStore.addOrActivateTab(documentStore.currentDocument);
+  }
 };

 const closeTab = (documentId: number) => {
@@ -150,7 +184,7 @@ onUnmounted(() => {
 });

 // 监听当前活跃标签页的变化
-watch(() => tabStore.currentDocumentId, () => {
+watch(() => documentStore.currentDocumentId, () => {
  scrollToActiveTab();
 });

--- a/frontend/src/components/toast/Toast.vue
+++ b/frontend/src/components/toast/Toast.vue
@@ -0,0 +1,292 @@
+<template>
+  <div 
+    :class="['toast-item', `toast-${type}`]"
+    @mouseenter="pauseTimer"
+    @mouseleave="resumeTimer"
+  >
+    <!-- 图标 -->
+    <div class="toast-icon">
+      <svg v-if="type === 'success'" width="20" height="20" viewBox="0 0 20 20" fill="none">
+        <path d="M10 0C4.48 0 0 4.48 0 10s4.48 10 10 10 10-4.48 10-10S15.52 0 10 0zm-2 15l-5-5 1.41-1.41L8 12.17l7.59-7.59L17 6l-9 9z" fill="currentColor"/>
+      </svg>
+      <svg v-else-if="type === 'error'" width="20" height="20" viewBox="0 0 20 20" fill="none">
+        <path d="M10 0C4.48 0 0 4.48 0 10s4.48 10 10 10 10-4.48 10-10S15.52 0 10 0zm1 15H9v-2h2v2zm0-4H9V5h2v6z" fill="currentColor"/>
+      </svg>
+      <svg v-else-if="type === 'warning'" width="20" height="20" viewBox="0 0 20 20" fill="none">
+        <path d="M1 19h18L10 1 1 19zm10-3H9v-2h2v2zm0-4H9v-4h2v4z" fill="currentColor"/>
+      </svg>
+      <svg v-else-if="type === 'info'" width="20" height="20" viewBox="0 0 20 20" fill="none">
+        <path d="M10 0C4.48 0 0 4.48 0 10s4.48 10 10 10 10-4.48 10-10S15.52 0 10 0zm1 15H9V9h2v6zm0-8H9V5h2v2z" fill="currentColor"/>
+      </svg>
+    </div>
+
+    <!-- 内容 -->
+    <div class="toast-content">
+      <div v-if="title" class="toast-title">{{ title }}</div>
+      <div class="toast-message">{{ message }}</div>
+    </div>
+
+    <!-- 关闭按钮 -->
+    <button 
+      v-if="closable"
+      class="toast-close"
+      @click="close"
+      aria-label="Close"
+    >
+      <svg width="16" height="16" viewBox="0 0 16 16" fill="none">
+        <path d="M12 4L4 12M4 4L12 12" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"/>
+      </svg>
+    </button>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted, onUnmounted } from 'vue';
+import type { Toast } from './types';
+
+const props = withDefaults(
+  defineProps<{
+    toast: Toast;
+  }>(),
+  {}
+);
+
+const emit = defineEmits<{
+  close: [id: string];
+}>();
+
+const timer = ref<number | null>(null);
+const remainingTime = ref(props.toast.duration);
+const pausedAt = ref<number | null>(null);
+
+const { id, message, title, type, duration, closable } = props.toast;
+
+const close = () => {
+  emit('close', id);
+};
+
+const startTimer = () => {
+  if (duration > 0) {
+    timer.value = window.setTimeout(() => {
+      close();
+    }, remainingTime.value);
+  }
+};
+
+const clearTimer = () => {
+  if (timer.value) {
+    clearTimeout(timer.value);
+    timer.value = null;
+  }
+};
+
+const pauseTimer = () => {
+  if (timer.value && duration > 0) {
+    clearTimer();
+    pausedAt.value = Date.now();
+  }
+};
+
+const resumeTimer = () => {
+  if (pausedAt.value && duration > 0) {
+    const elapsed = Date.now() - pausedAt.value;
+    remainingTime.value = Math.max(0, remainingTime.value - elapsed);
+    pausedAt.value = null;
+    startTimer();
+  }
+};
+
+onMounted(() => {
+  startTimer();
+});
+
+onUnmounted(() => {
+  clearTimer();
+});
+</script>
+
+<style scoped lang="scss">
+.toast-item {
+  display: flex;
+  align-items: flex-start;
+  gap: 12px;
+  min-width: 300px;
+  max-width: 420px;
+  padding: 16px 18px;
+  margin-bottom: 12px;
+  
+  transform-origin: center center;
+  
+  // 毛玻璃效果
+  // 亮色主题
+  background: rgba(255, 255, 255, 0.85);
+  backdrop-filter: blur(20px) saturate(180%);
+  -webkit-backdrop-filter: blur(20px) saturate(180%);
+  
+  border-radius: 12px;
+  border: 1px solid rgba(255, 255, 255, 0.5);
+  
+  box-shadow: 
+    0 4px 12px rgba(0, 0, 0, 0.08),
+    0 1px 3px rgba(0, 0, 0, 0.06),
+    inset 0 1px 0 rgba(255, 255, 255, 0.8);
+  
+  cursor: default;
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+  
+  &:hover {
+    transform: translateY(-2px);
+    box-shadow: 
+      0 6px 16px rgba(0, 0, 0, 0.1),
+      0 2px 6px rgba(0, 0, 0, 0.08),
+      inset 0 1px 0 rgba(255, 255, 255, 0.8);
+  }
+}
+
+// 深色主题适配 - 使用应用的 data-theme 属性
+:root[data-theme="dark"] .toast-item,
+:root[data-theme="auto"] .toast-item {
+  background: rgba(45, 45, 45, 0.9);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  box-shadow: 
+    0 4px 12px rgba(0, 0, 0, 0.3),
+    0 1px 3px rgba(0, 0, 0, 0.2),
+    inset 0 1px 0 rgba(255, 255, 255, 0.05);
+  
+  &:hover {
+    box-shadow: 
+      0 6px 16px rgba(0, 0, 0, 0.4),
+      0 2px 6px rgba(0, 0, 0, 0.3),
+      inset 0 1px 0 rgba(255, 255, 255, 0.05);
+  }
+}
+
+// 跟随系统主题时的浅色偏好
+@media (prefers-color-scheme: light) {
+  :root[data-theme="auto"] .toast-item {
+    background: rgba(255, 255, 255, 0.85);
+    border: 1px solid rgba(255, 255, 255, 0.5);
+    box-shadow: 
+      0 4px 12px rgba(0, 0, 0, 0.08),
+      0 1px 3px rgba(0, 0, 0, 0.06),
+      inset 0 1px 0 rgba(255, 255, 255, 0.8);
+    
+    &:hover {
+      box-shadow: 
+        0 6px 16px rgba(0, 0, 0, 0.1),
+        0 2px 6px rgba(0, 0, 0, 0.08),
+        inset 0 1px 0 rgba(255, 255, 255, 0.8);
+    }
+  }
+}
+
+.toast-icon {
+  flex-shrink: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 20px;
+  height: 20px;
+  margin-top: 2px;
+  
+  svg {
+    width: 20px;
+    height: 20px;
+    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
+  }
+}
+
+// 有标题时，图标与标题对齐（不需要 margin-top）
+.toast-item:has(.toast-title) .toast-icon {
+  margin-top: 0;
+}
+
+.toast-success .toast-icon {
+  color: #16a34a;
+}
+
+.toast-error .toast-icon {
+  color: #dc2626;
+}
+
+.toast-warning .toast-icon {
+  color: #f59e0b;
+}
+
+.toast-info .toast-icon {
+  color: #3b82f6;
+}
+
+.toast-content {
+  flex: 1;
+  min-width: 0;
+}
+
+.toast-title {
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--settings-text);
+  margin-bottom: 4px;
+  line-height: 1.4;
+}
+
+.toast-message {
+  font-size: 12px;
+  color: var(--settings-text-secondary);
+  line-height: 1.5;
+  word-wrap: break-word;
+}
+
+.toast-close {
+  flex-shrink: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 24px;
+  height: 24px;
+  padding: 0;
+  margin: 0;
+  margin-top: 0px;
+  background: rgba(0, 0, 0, 0.05);
+  border: none;
+  border-radius: 6px;
+  color: var(--settings-text-secondary);
+  cursor: pointer;
+  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+  
+  svg {
+    width: 16px;
+    height: 16px;
+  }
+  
+  &:hover {
+    background: rgba(0, 0, 0, 0.1);
+    color: var(--settings-text);
+    transform: rotate(90deg);
+  }
+  
+  &:active {
+    transform: rotate(90deg) scale(0.9);
+  }
+}
+
+:root[data-theme="dark"] .toast-close,
+:root[data-theme="auto"] .toast-close {
+  background: rgba(255, 255, 255, 0.08);
+  
+  &:hover {
+    background: rgba(255, 255, 255, 0.15);
+  }
+}
+
+@media (prefers-color-scheme: light) {
+  :root[data-theme="auto"] .toast-close {
+    background: rgba(0, 0, 0, 0.05);
+    
+    &:hover {
+      background: rgba(0, 0, 0, 0.1);
+    }
+  }
+}
+</style>
+
--- a/frontend/src/components/toast/ToastContainer.vue
+++ b/frontend/src/components/toast/ToastContainer.vue
@@ -0,0 +1,168 @@
+<template>
+  <Teleport to="body">
+    <TransitionGroup 
+      v-for="position in positions" 
+      :key="position"
+      :class="['toast-container', `toast-container-${position}`]"
+      name="toast-list"
+      tag="div"
+    >
+      <ToastItem
+        v-for="toast in getToastsByPosition(position)"
+        :key="toast.id"
+        :toast="toast"
+        @close="removeToast"
+      />
+    </TransitionGroup>
+  </Teleport>
+</template>
+
+<script setup lang="ts">
+import ToastItem from './Toast.vue';
+import { useToastStore } from './toastStore';
+import type { ToastPosition } from './types';
+
+const toastStore = useToastStore();
+
+const positions: ToastPosition[] = [
+  'top-left',
+  'top-center',
+  'top-right',
+  'bottom-left',
+  'bottom-center',
+  'bottom-right',
+];
+
+const getToastsByPosition = (position: ToastPosition) => {
+  return toastStore.toasts.filter(toast => toast.position === position);
+};
+
+const removeToast = (id: string) => {
+  toastStore.remove(id);
+};
+</script>
+
+<style scoped lang="scss">
+.toast-container {
+  position: fixed;
+  z-index: 9999;
+  pointer-events: none;
+  display: flex;
+  flex-direction: column;
+  
+  > * {
+    pointer-events: auto;
+  }
+}
+
+// 顶部位置 - 增加间距避免覆盖标题栏
+.toast-container-top-left {
+  top: 35px;
+  left: 20px;
+  align-items: flex-start;
+}
+
+.toast-container-top-center {
+  top: 35px;
+  left: 50%;
+  transform: translateX(-50%);
+  align-items: center;
+}
+
+.toast-container-top-right {
+  top: 35px;
+  right: 20px;
+  align-items: flex-end;
+}
+
+// 底部位置
+.toast-container-bottom-left {
+  bottom: 20px;
+  left: 20px;
+  align-items: flex-start;
+  flex-direction: column-reverse;
+}
+
+.toast-container-bottom-center {
+  bottom: 20px;
+  left: 50%;
+  transform: translateX(-50%);
+  align-items: center;
+  flex-direction: column-reverse;
+}
+
+.toast-container-bottom-right {
+  bottom: 20px;
+  right: 20px;
+  align-items: flex-end;
+  flex-direction: column-reverse;
+}
+
+// TransitionGroup 列表动画 - 从哪来回哪去，收缩滑出
+.toast-list-move {
+  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.toast-list-enter-active {
+  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
+}
+
+.toast-list-leave-active {
+  transition: all 0.3s cubic-bezier(0.6, 0, 0.8, 0.4);
+  position: absolute !important;
+}
+
+// 右侧位置：从右滑入，收缩向右滑出
+.toast-container-top-right,
+.toast-container-bottom-right {
+  .toast-list-enter-from {
+    opacity: 0;
+    transform: translateX(100%) scale(0.8);
+  }
+  
+  .toast-list-leave-to {
+    opacity: 0;
+    transform: translateX(100%) scale(0.8);
+  }
+}
+
+// 左侧位置：从左滑入，收缩向左滑出
+.toast-container-top-left,
+.toast-container-bottom-left {
+  .toast-list-enter-from {
+    opacity: 0;
+    transform: translateX(-100%) scale(0.8);
+  }
+  
+  .toast-list-leave-to {
+    opacity: 0;
+    transform: translateX(-100%) scale(0.8);
+  }
+}
+
+// 居中位置：从上/下滑入，收缩向上/下滑出
+.toast-container-top-center {
+  .toast-list-enter-from {
+    opacity: 0;
+    transform: translateY(-100%) scale(0.8);
+  }
+  
+  .toast-list-leave-to {
+    opacity: 0;
+    transform: translateY(-100%) scale(0.8);
+  }
+}
+
+.toast-container-bottom-center {
+  .toast-list-enter-from {
+    opacity: 0;
+    transform: translateY(100%) scale(0.8);
+  }
+  
+  .toast-list-leave-to {
+    opacity: 0;
+    transform: translateY(100%) scale(0.8);
+  }
+}
+</style>
+
--- a/frontend/src/components/toast/index.ts
+++ b/frontend/src/components/toast/index.ts
@@ -0,0 +1,80 @@
+import { useToastStore } from './toastStore';
+import type { ToastOptions } from './types';
+
+class ToastService {
+  private getStore() {
+    return useToastStore();
+  }
+
+  /**
+   * 显示一个通知
+   */
+  show(options: ToastOptions): string {
+    return this.getStore().add(options);
+  }
+
+  /**
+   * 显示成功通知
+   */
+  success(message: string, title?: string, options?: Partial<ToastOptions>): string {
+    return this.show({
+      message,
+      title,
+      type: 'success',
+      ...options,
+    });
+  }
+
+  /**
+   * 显示错误通知
+   */
+  error(message: string, title?: string, options?: Partial<ToastOptions>): string {
+    return this.show({
+      message,
+      title,
+      type: 'error',
+      ...options,
+    });
+  }
+
+  /**
+   * 显示警告通知
+   */
+  warning(message: string, title?: string, options?: Partial<ToastOptions>): string {
+    return this.show({
+      message,
+      title,
+      type: 'warning',
+      ...options,
+    });
+  }
+
+  /**
+   * 显示信息通知
+   */
+  info(message: string, title?: string, options?: Partial<ToastOptions>): string {
+    return this.show({
+      message,
+      title,
+      type: 'info',
+      ...options,
+    });
+  }
+
+  /**
+   * 关闭指定的通知
+   */
+  close(id: string): void {
+    this.getStore().remove(id);
+  }
+
+  /**
+   * 清空所有通知
+   */
+  clear(): void {
+    this.getStore().clear();
+  }
+}
+export const toast = new ToastService();
+export default toast;
+
--- a/frontend/src/components/toast/toastStore.ts
+++ b/frontend/src/components/toast/toastStore.ts
@@ -0,0 +1,55 @@
+import { defineStore } from 'pinia';
+import { ref } from 'vue';
+import type { Toast, ToastOptions } from './types';
+
+export const useToastStore = defineStore('toast', () => {
+  const toasts = ref<Toast[]>([]);
+  let idCounter = 0;
+
+  /**
+   * 添加一个 Toast
+   */
+  const add = (options: ToastOptions): string => {
+    const id = `toast-${Date.now()}-${idCounter++}`;
+    
+    const toast: Toast = {
+      id,
+      message: options.message,
+      type: options.type || 'info',
+      title: options.title,
+      duration: options.duration ?? 4000,
+      position: options.position || 'top-right',
+      closable: options.closable ?? true,
+      createdAt: Date.now(),
+    };
+
+    toasts.value.push(toast);
+    
+    return id;
+  };
+
+  /**
+   * 移除指定 Toast
+   */
+  const remove = (id: string) => {
+    const index = toasts.value.findIndex(t => t.id === id);
+    if (index > -1) {
+      toasts.value.splice(index, 1);
+    }
+  };
+
+  /**
+   * 清空所有 Toast
+   */
+  const clear = () => {
+    toasts.value = [];
+  };
+
+  return {
+    toasts,
+    add,
+    remove,
+    clear,
+  };
+});
+
--- a/frontend/src/components/toast/types.ts
+++ b/frontend/src/components/toast/types.ts
@@ -0,0 +1,52 @@
+/**
+ * Toast 通知类型定义
+ */
+
+export type ToastType = 'success' | 'error' | 'warning' | 'info';
+
+export type ToastPosition = 
+  | 'top-right' 
+  | 'top-left' 
+  | 'bottom-right' 
+  | 'bottom-left'
+  | 'top-center'
+  | 'bottom-center';
+
+export interface ToastOptions {
+  /**
+   * Toast 消息内容
+   */
+  message: string;
+  
+  /**
+   * Toast 类型
+   */
+  type?: ToastType;
+  
+  /**
+   * 标题（可选）
+   */
+  title?: string;
+  
+  /**
+   * 持续时间（毫秒），0 表示不自动关闭
+   */
+  duration?: number;
+  
+  /**
+   * 显示位置
+   */
+  position?: ToastPosition;
+  
+  /**
+   * 是否可关闭
+   */
+  closable?: boolean;
+}
+
+export interface Toast extends Required<Omit<ToastOptions, 'title'>> {
+  id: string;
+  title?: string;
+  createdAt: number;
+}
+
--- a/frontend/src/components/toolbar/BlockLanguageSelector.vue
+++ b/frontend/src/components/toolbar/BlockLanguageSelector.vue
@@ -51,13 +51,13 @@ let editorScope: ReturnType<typeof effectScope> | null = null;

 // 更新当前块语言信息
 const updateCurrentBlockLanguage = () => {
-  if (!editorStore.editorView) {
+  if (!editorStore.currentEditor) {
    currentBlockLanguage.value = { name: 'text', auto: false };
    return;
  }

  try {
-    const state = editorStore.editorView.state;
+    const state = editorStore.currentEditor.state;
    const activeBlock = getActiveNoteBlock(state as any);
    if (activeBlock) {
      const newLanguage = {
@@ -128,7 +128,7 @@ const setupEventListeners = (view: any) => {

 // 监听编辑器状态变化
 watch(
-  () => editorStore.editorView,
+  () => editorStore.currentEditor,
  (newView) => {
    if (newView) {
      setupEventListeners(newView);
@@ -175,15 +175,15 @@ const closeLanguageMenu = () => {

 // 选择语言 - 优化性能
 const selectLanguage = (languageId: SupportedLanguage) => {
-  if (!editorStore.editorView) {
+  if (!editorStore.currentEditor) {
    closeLanguageMenu();
    return;
  }

  try {
-    const view = editorStore.editorView;
+    const view = editorStore.currentEditor;
    const state = view.state;
-    const dispatch = view.dispatch;
+    const dispatch = view.dispatch.bind(view);

    const [targetLanguage, autoDetect] = languageId === 'auto' 
      ? ['text', true] 
@@ -294,9 +294,11 @@ const scrollToCurrentLanguage = () => {
      <span class="arrow" :class="{ 'open': showLanguageMenu }">▲</span>
    </button>
    
-    <div class="language-menu" v-if="showLanguageMenu">
-      <!-- 搜索框 -->
-      <div class="search-container">
+    <!-- 菜单 -->
+    <Transition name="slide-up">
+      <div class="language-menu" v-if="showLanguageMenu">
+        <!-- 搜索框 -->
+        <div class="search-container">
        <input 
          ref="searchInputRef"
          v-model="searchQuery"
@@ -330,11 +332,23 @@ const scrollToCurrentLanguage = () => {
          {{ t('toolbar.noLanguageFound') }}
        </div>
      </div>
-    </div>
+      </div>
+    </Transition>
  </div>
 </template>

 <style scoped lang="scss">
+.slide-up-enter-active,
+.slide-up-leave-active {
+  transition: opacity 0.15s ease, transform 0.15s ease;
+}
+
+.slide-up-enter-from,
+.slide-up-leave-to {
+  opacity: 0;
+  transform: translateY(8px);
+}
+
 .block-language-selector {
  position: relative;
  
@@ -386,15 +400,17 @@ const scrollToCurrentLanguage = () => {
    border: 1px solid var(--border-color);
    border-radius: 3px;
    margin-bottom: 4px;
-    width: 220px;
-    max-height: 280px;
+    width: 280px;
+    max-height: 400px;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    overflow: hidden;
+    display: flex;
+    flex-direction: column;
    
          .search-container {
        position: relative;
-        padding: 8px;
+        padding: 10px;
        border-bottom: 1px solid var(--border-color);
        
        .search-input {
@@ -403,11 +419,11 @@ const scrollToCurrentLanguage = () => {
          background-color: var(--bg-primary);
          border: 1px solid var(--border-color);
          border-radius: 2px;
-          padding: 5px 8px 5px 26px;
-          font-size: 11px;
+          padding: 6px 10px 6px 30px;
+          font-size: 12px;
          color: var(--text-primary);
          outline: none;
-          line-height: 1.2;
+          line-height: 1.4;
          
          &:focus {
            border-color: var(--text-muted);
@@ -420,7 +436,7 @@ const scrollToCurrentLanguage = () => {
        
        .search-icon {
          position: absolute;
-          left: 14px;
+          left: 16px;
          top: 50%;
          transform: translateY(-50%);
          color: var(--text-muted);
@@ -429,20 +445,21 @@ const scrollToCurrentLanguage = () => {
      }
    
          .language-list {
-        max-height: 200px;
+        max-height: 320px;
        overflow-y: auto;
+        flex: 1;
        
        .language-option {
          display: flex;
          align-items: center;
          justify-content: space-between;
-          padding: 6px 8px;
+          padding: 8px 10px;
          cursor: pointer;
-          font-size: 11px;
+          font-size: 12px;
+          border-bottom: 1px solid var(--border-color);
          
          &:hover {
-            background-color: var(--border-color);
-            opacity: 0.8;
+            background-color: var(--bg-hover);
          }
          
          &.active {
@@ -460,17 +477,17 @@ const scrollToCurrentLanguage = () => {
          }
          
          .language-alias {
-            font-size: 10px;
+            font-size: 11px;
            color: var(--text-muted);
            opacity: 0.6;
          }
        }
        
        .no-results {
-          padding: 12px 8px;
+          padding: 14px 10px;
          text-align: center;
          color: var(--text-muted);
-          font-size: 11px;
+          font-size: 12px;
        }
      }
  }
@@ -478,7 +495,7 @@ const scrollToCurrentLanguage = () => {

 /* 自定义滚动条 */
 .language-list::-webkit-scrollbar {
-  width: 4px;
+  width: 6px;
 }

 .language-list::-webkit-scrollbar-track {
@@ -487,10 +504,10 @@ const scrollToCurrentLanguage = () => {

 .language-list::-webkit-scrollbar-thumb {
  background-color: var(--border-color);
-  border-radius: 2px;
+  border-radius: 3px;
  
  &:hover {
    background-color: var(--text-muted);
  }
 }
-</style>
+</style>
--- a/frontend/src/components/toolbar/DocumentSelector.vue
+++ b/frontend/src/components/toolbar/DocumentSelector.vue
@@ -2,12 +2,15 @@
 import {computed, nextTick, reactive, ref, watch} from 'vue';
 import {useDocumentStore} from '@/stores/documentStore';
 import {useTabStore} from '@/stores/tabStore';
+import {useEditorStore} from '@/stores/editorStore';
+import {useEditorStateStore} from '@/stores/editorStateStore';
 import {useWindowStore} from '@/stores/windowStore';
 import {useI18n} from 'vue-i18n';
 import {useConfirm} from '@/composables';
 import {validateDocumentTitle} from '@/common/utils/validation';
 import {formatDateTime, truncateString} from '@/common/utils/formatter';
-import type {Document} from '@/../bindings/voidraft/internal/models/ent/models';
+import {Document} from '@/../bindings/voidraft/internal/models/ent/models';
+import toast from '@/components/toast';

 // 类型定义
 interface DocumentItem extends Document {
@@ -16,6 +19,8 @@ interface DocumentItem extends Document {

 const documentStore = useDocumentStore();
 const tabStore = useTabStore();
+const editorStore = useEditorStore();
+const editorStateStore = useEditorStateStore();
 const windowStore = useWindowStore();
 const {t} = useI18n();

@@ -27,6 +32,7 @@ const editInputRef = ref<HTMLInputElement>();
 const state = reactive({
  isLoaded: false,
  searchQuery: '',
+  documentList: [] as Document[],  // 缓存文档列表
  editing: {
    id: null as number | null,
    title: ''
@@ -44,7 +50,7 @@ const currentDocName = computed(() => {
 });

 const filteredItems = computed<DocumentItem[]>(() => {
-  const docs = documentStore.documentList;
+  const docs = state.documentList;
  const query = state.searchQuery.trim();

  if (!query) return docs;
@@ -67,7 +73,7 @@ const filteredItems = computed<DocumentItem[]>(() => {

 // 核心操作
 const openMenu = async () => {
-  await documentStore.getDocumentMetaList();
+  state.documentList = await documentStore.getDocumentList();
  documentStore.openDocumentSelector();
  state.isLoaded = true;
  await nextTick();
@@ -88,10 +94,10 @@ const closeMenu = () => {
  resetDeleteConfirm();
 };

-const selectDoc = async (doc: Document) => {
+const selectDoc = async (doc: DocumentItem) => {
  if (doc.id === undefined) return;

-  // 如果选择的就是当前文档，直接关闭菜单
+  // 如果选择的就是当前文档,直接关闭菜单
  if (documentStore.currentDocument?.id === doc.id) {
    closeMenu();
    return;
@@ -99,17 +105,40 @@ const selectDoc = async (doc: Document) => {

  const hasOpen = await windowStore.isDocumentWindowOpen(doc.id);
  if (hasOpen) {
-    documentStore.setError(doc.id, t('toolbar.alreadyOpenInNewWindow'));
+    toast.warning(t('toolbar.alreadyOpenInNewWindow'));
    return;
  }

-  const success = await documentStore.openDocument(doc.id);
-  if (success) {
-    if (tabStore.isTabsEnabled) {
-      tabStore.addOrActivateTab(doc);
-    }
-    closeMenu();
+
+  // 保存旧文档的光标位置
+  const oldDocId = documentStore.currentDocumentId;
+  if (oldDocId) {
+    const cursorPos = editorStore.getCurrentCursorPosition();
+    editorStateStore.saveCursorPosition(oldDocId, cursorPos);
  }
+
+  // 如果旧文档有未保存修改,保存它
+  if (oldDocId && editorStore.hasUnsavedChanges(oldDocId)) {
+
+    const content = editorStore.getCurrentContent();
+    await documentStore.saveDocument(oldDocId, content);
+    editorStore.syncAfterSave(oldDocId);
+
+  }
+
+  // 打开新文档
+  const success = await documentStore.openDocument(doc.id);
+  if (!success) return;
+
+  // 切换到新编辑器
+  await editorStore.switchToEditor(doc.id);
+
+  // 更新标签页
+  if (documentStore.currentDocument && tabStore.isTabsEnabled) {
+    tabStore.addOrActivateTab(documentStore.currentDocument);
+  }
+
+  closeMenu();
 };

 const createDoc = async (title: string) => {
@@ -119,7 +148,9 @@ const createDoc = async (title: string) => {

  try {
    const newDoc = await documentStore.createNewDocument(trimmedTitle);
-    if (newDoc) await selectDoc(newDoc);
+    if (newDoc && newDoc.id) {
+      await selectDoc(newDoc);
+    }
  } catch (error) {
    console.error('Failed to create document:', error);
  }
@@ -142,7 +173,7 @@ const handleSearchEnter = () => {
 };

 // 编辑操作
-const renameDoc = (doc: Document, event: Event) => {
+const renameDoc = (doc: DocumentItem, event: Event) => {
  event.stopPropagation();
  state.editing.id = doc.id ?? null;
  state.editing.title = doc.title || '';
@@ -165,8 +196,8 @@ const saveEdit = async () => {
  if (error) return;

  try {
-    await documentStore.updateDocumentMetadata(state.editing.id, trimmedTitle);
-    await documentStore.getDocumentMetaList();
+    await documentStore.updateDocumentTitle(state.editing.id, trimmedTitle);
+    state.documentList = await documentStore.getDocumentList();

    // 如果tabs功能开启且该文档有标签页，更新标签页标题
    if (tabStore.isTabsEnabled && tabStore.hasTab(state.editing.id)) {
@@ -186,17 +217,21 @@ const cancelEdit = () => {
 };

 // 其他操作
-const openInNewWindow = async (doc: Document, event: Event) => {
+const openInNewWindow = async (doc: DocumentItem, event: Event) => {
  event.stopPropagation();
  if (doc.id === undefined) return;
  try {
+    // 在打开新窗口前，如果启用了标签且该文档有标签，先关闭标签
+    if (tabStore.isTabsEnabled && tabStore.hasTab(doc.id)) {
+      await tabStore.closeTab(doc.id);
+    }
    await documentStore.openDocumentInNewWindow(doc.id);
  } catch (error) {
    console.error('Failed to open document in new window:', error);
  }
 };

-const handleDelete = async (doc: Document, event: Event) => {
+const handleDelete = async (doc: DocumentItem, event: Event) => {
  event.stopPropagation();
  if (doc.id === undefined) return;

@@ -204,17 +239,17 @@ const handleDelete = async (doc: Document, event: Event) => {
    // 确认删除前检查文档是否在其他窗口打开
    const hasOpen = await windowStore.isDocumentWindowOpen(doc.id);
    if (hasOpen) {
-      documentStore.setError(doc.id, t('toolbar.alreadyOpenInNewWindow'));
+      toast.warning(t('toolbar.alreadyOpenInNewWindow'));
      resetDeleteConfirm();
      return;
    }

    const deleteSuccess = await documentStore.deleteDocument(doc.id);
    if (deleteSuccess) {
-      await documentStore.getDocumentMetaList();
-      // 如果删除的是当前文档，切换到第一个文档
-      if (documentStore.currentDocument?.id === doc.id && documentStore.documentList.length > 0) {
-        const firstDoc = documentStore.documentList[0];
+      state.documentList = await documentStore.getDocumentList();
+      // 如果删除的是当前文档,切换到第一个文档
+      if (documentStore.currentDocument?.id === doc.id && state.documentList.length > 0) {
+        const firstDoc = state.documentList[0];
        if (firstDoc) await selectDoc(firstDoc);
      }
    }
@@ -307,11 +342,7 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {
              <!-- 普通显示 -->
              <div v-if="state.editing.id !== item.id" class="doc-info">
                <div class="doc-title">{{ item.title }}</div>
-                <!-- 根据状态显示错误信息或时间 -->
-                <div v-if="documentStore.selectorError?.docId === item.id" class="doc-error">
-                  {{ documentStore.selectorError?.message }}
-                </div>
-                <div v-else class="doc-date">{{ formatDateTime(item.updated_at) }}</div>
+                <div class="doc-date">{{ formatDateTime(item.updated_at) }}</div>
              </div>

              <!-- 编辑状态 -->
@@ -353,7 +384,7 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {
                  </svg>
                </button>
                <button
-                    v-if="documentStore.documentList.length > 1 && item.id !== 1"
+                    v-if="state.documentList.length > 1"
                    class="action-btn delete-btn"
                    :class="{ 'delete-confirm': isDeleting(item.id!) }"
                    @click="handleDelete(item, $event)"
@@ -444,7 +475,7 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {
    border: 1px solid var(--border-color);
    border-radius: 3px;
    margin-bottom: 4px;
-    width: 300px;
+    width: 340px;
    max-height: calc(100vh - 40px);
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
@@ -454,7 +485,7 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {

    .input-box {
      position: relative;
-      padding: 8px;
+      padding: 10px;
      border-bottom: 1px solid var(--border-color);

      .main-input {
@@ -463,8 +494,8 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {
        background-color: var(--bg-primary);
        border: 1px solid var(--border-color);
        border-radius: 2px;
-        padding: 5px 8px 5px 26px;
-        font-size: 11px;
+        padding: 6px 10px 6px 30px;
+        font-size: 12px;
        color: var(--text-primary);
        outline: none;

@@ -479,7 +510,7 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {

      .input-icon {
        position: absolute;
-        left: 14px;
+        left: 16px;
        top: 50%;
        transform: translateY(-50%);
        color: var(--text-muted);
@@ -500,7 +531,7 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {
          background-color: var(--bg-hover);
        }

-        &.active {
+          &.active {
          background-color: var(--selection-bg);

          .doc-item-content .doc-info {
@@ -508,7 +539,7 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {
              color: var(--selection-text);
            }

-            .doc-date, .doc-error {
+            .doc-date {
              color: var(--selection-text);
              opacity: 0.7;
            }
@@ -520,8 +551,8 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {
            display: flex;
            align-items: center;
            gap: 8px;
-            padding: 8px 8px;
-            font-size: 11px;
+            padding: 10px 10px;
+            font-size: 12px;
            font-weight: normal;

            svg {
@@ -535,15 +566,15 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {
          display: flex;
          align-items: center;
          justify-content: space-between;
-          padding: 8px 8px;
+          padding: 10px 10px;

          .doc-info {
            flex: 1;
            min-width: 0;

            .doc-title {
-              font-size: 12px;
-              margin-bottom: 2px;
+              font-size: 13px;
+              margin-bottom: 3px;
              overflow: hidden;
              text-overflow: ellipsis;
              white-space: nowrap;
@@ -551,17 +582,10 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {
            }

            .doc-date {
-              font-size: 10px;
+              font-size: 11px;
              color: var(--text-muted);
              opacity: 0.6;
            }
-
-            .doc-error {
-              font-size: 10px;
-              color: var(--text-danger);
-              font-weight: 500;
-              animation: fadeInOut 3s forwards;
-            }
          }

          .doc-edit {
@@ -573,8 +597,8 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {
              background-color: var(--bg-primary);
              border: 1px solid var(--border-color);
              border-radius: 2px;
-              padding: 4px 6px;
-              font-size: 11px;
+              padding: 5px 8px;
+              font-size: 12px;
              color: var(--text-primary);
              outline: none;

@@ -586,7 +610,7 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {

          .doc-actions {
            display: flex;
-            gap: 6px;
+            gap: 8px;
            opacity: 0;
            transition: opacity 0.2s ease;

@@ -595,7 +619,7 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {
              border: none;
              color: var(--text-muted);
              cursor: pointer;
-              padding: 4px;
+              padding: 5px;
              border-radius: 2px;
              display: flex;
              align-items: center;
@@ -616,7 +640,7 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {
                  color: white;

                  .confirm-text {
-                    font-size: 9px;
+                    font-size: 10px;
                    font-weight: 500;
                  }
                }
@@ -631,27 +655,12 @@ watch(() => documentStore.showDocumentSelector, (isOpen) => {
      }

      .empty {
-        padding: 16px 8px;
+        padding: 18px 10px;
        text-align: center;
-        font-size: 11px;
+        font-size: 12px;
        color: var(--text-muted);
      }
    }
  }
 }
-
-@keyframes fadeInOut {
-  0% {
-    opacity: 0;
-  }
-  10% {
-    opacity: 1;
-  }
-  90% {
-    opacity: 1;
-  }
-  100% {
-    opacity: 0;
-  }
-}
 </style>
--- a/frontend/src/components/toolbar/Toolbar.vue
+++ b/frontend/src/components/toolbar/Toolbar.vue
@@ -3,6 +3,7 @@ import {useI18n} from 'vue-i18n';
 import {computed, onMounted, onUnmounted, ref, watch, shallowRef, readonly, toRefs, effectScope, onScopeDispose} from 'vue';
 import {useConfigStore} from '@/stores/configStore';
 import {useEditorStore} from '@/stores/editorStore';
+import {useEditorStateStore} from '@/stores/editorStateStore';
 import {useUpdateStore} from '@/stores/updateStore';
 import {useWindowStore} from '@/stores/windowStore';
 import {useSystemStore} from '@/stores/systemStore';
@@ -15,6 +16,7 @@ import {formatBlockContent} from '@/views/editor/extensions/codeblock/formatCode
 import {createDebounce} from '@/common/utils/debounce';

 const editorStore = useEditorStore();
+const editorStateStore = useEditorStateStore();
 const configStore = useConfigStore();
 const updateStore = useUpdateStore();
 const windowStore = useWindowStore();
@@ -25,7 +27,6 @@ const router = useRouter();
 const canFormatCurrentBlock = ref(false);
 const isLoaded = shallowRef(false);

-const { documentStats } = toRefs(editorStore);
 const { config } = toRefs(configStore);

 // 窗口置顶状态
@@ -57,14 +58,14 @@ const goToSettings = () => {

 // 执行格式化
 const formatCurrentBlock = () => {
-  if (!canFormatCurrentBlock.value || !editorStore.editorView) return;
-  formatBlockContent(editorStore.editorView);
+  if (!canFormatCurrentBlock.value || !editorStore.currentEditor) return;
+  formatBlockContent(editorStore.currentEditor);
 };


 // 统一更新按钮状态
 const updateButtonStates = () => {
-  const view: any = editorStore.editorView;
+  const view: any = editorStore.currentEditor;
  if (!view) {
    canFormatCurrentBlock.value = false;
    return;
@@ -125,7 +126,7 @@ const setupEditorListeners = (view: any) => {

 // 监听编辑器视图变化
 watch(
-    () => editorStore.editorView,
+    () => editorStore.currentEditor,
    (newView) => {
      // 在 scope 中管理副作用
      editorScope.run(() => {
@@ -191,11 +192,13 @@ const updateButtonTitle = computed(() => {
 });

 // 统计数据的计算属性
-const statsData = computed(() => ({
-  lines: documentStats.value.lines,
-  characters: documentStats.value.characters,
-  selectedCharacters: documentStats.value.selectedCharacters
-}));
+const statsData = computed(() => {
+  const docId = editorStore.currentEditorId;
+  if (!docId) {
+    return { lines: 0, characters: 0, selectedCharacters: 0 };
+  }
+  return editorStateStore.getDocumentStats(docId);
+});
 </script>

 <template>
--- a/frontend/src/i18n/locales/en-US.ts
+++ b/frontend/src/i18n/locales/en-US.ts
@@ -1,5 +1,14 @@
 export default {
  locale: 'en-US',
+  common: {
+    ok: 'OK',
+    cancel: 'Cancel',
+    edit: 'Edit',
+    delete: 'Delete',
+    confirm: 'Confirm',
+    save: 'Save',
+    reset: 'Reset'
+  },
  titlebar: {
    minimize: 'Minimize',
    maximize: 'Maximize',
@@ -56,6 +65,19 @@ export default {
    },
    resetToDefault: 'Reset to Default',
    confirmReset: 'Confirm Reset?',
+    noKeybinding: 'Not Set',
+    waitingForKey: 'Waiting...',
+    clickToSet: 'Click to set keybinding',
+    editKeybinding: 'Edit keybinding',
+    config: {
+      enabled: 'Enabled',
+      preventDefault: 'Prevent Default',
+      keybinding: 'Keybinding'
+    },
+    keyPlaceholder: 'Enter key, press Enter to add',
+    invalidFormat: 'Invalid format',
+    conflict: 'Conflict: {command}',
+    maxKeysReached: 'Maximum 4 keys allowed',
    commands: {
      showSearch: 'Show search panel',
      hideSearch: 'Hide search panel',
@@ -160,7 +182,7 @@ export default {
    general: 'General',
    editing: 'Editor',
    appearance: 'Appearance',
-    backupPage: 'Backup',
+    syncPage: 'Sync',
    keyBindings: 'Key Bindings',
    updates: 'Updates',
    reset: 'Reset',
@@ -178,6 +200,7 @@ export default {
    enableWindowSnap: 'Enable Window Snapping',
    enableLoadingAnimation: 'Enable Loading Animation',
    enableTabs: 'Enable Tabs',
+    enableMemoryMonitor: 'Enable Memory Monitor',
    startup: 'Startup Settings',
    startAtLogin: 'Start at Login',
    dataStorage: 'Data Storage',
@@ -223,6 +246,7 @@ export default {
      categoryEditing: 'Editing Enhancement',
      categoryUI: 'UI Enhancement',
      categoryTools: 'Tools',
+      enabled: 'Enabled',
      configuration: 'Configuration',
      resetToDefault: 'Reset to Default Configuration',
    },
@@ -233,11 +257,16 @@ export default {
    restartNow: 'Restart Now',
    hotkeyPreview: 'Preview:',
    none: 'None',
-    backup: {
-      basicSettings: 'Basic Settings',
-      enableBackup: 'Enable Git Backup',
-      autoBackup: 'Auto Backup',
-      backupInterval: 'Backup Interval',
+    sync: {
+        basicSettings: 'Basic Settings',
+      enableSync: 'Enable Sync',
+        targetType: 'Sync Type',
+        targetTypes: {
+          git: 'Git',
+          localfs: 'Local File System'
+        },
+      autoSync: 'Auto Sync',
+        syncInterval: 'Sync Interval',
      intervals: {
        '5min': '5 minutes',
        '10min': '10 minutes',
@@ -246,8 +275,11 @@ export default {
        '1hour': '1 hour'
      },
      repositoryConfig: 'Repository Configuration',
-      repoUrl: 'Repository URL',
-      repoUrlPlaceholder: 'Enter Git repository URL',
+        storageConfig: 'Storage Configuration',
+        repoUrl: 'Repository URL',
+        repoUrlPlaceholder: 'Enter Git repository URL',
+        localfsRootPath: 'Local Storage Directory',
+        localfsRootPathPlaceholder: 'Select local sync directory',
      authConfig: 'Authentication Configuration',
      authMethod: 'Authentication Method',
      authMethods: {
@@ -265,9 +297,11 @@ export default {
      sshKeyPathPlaceholder: 'Select SSH key file',
      sshKeyPassphrase: 'SSH Key Passphrase',
      sshKeyPassphrasePlaceholder: 'Enter SSH key passphrase',
-      backupOperations: 'Backup Operations',
-      syncToRemote: 'Sync to Remote',
+        syncOperations: 'Sync Operations',
+        syncToRemote: 'Sync to Remote',
+        syncToTarget: 'Sync to Target',
      syncing: 'Syncing...',
+      syncSuccess: 'Sync completed',
      actions: {
        sync: 'Sync',
      }
--- a/frontend/src/i18n/locales/zh-CN.ts
+++ b/frontend/src/i18n/locales/zh-CN.ts
@@ -1,5 +1,14 @@
 export default {
  locale: 'zh-CN',
+  common: {
+    ok: '确定',
+    cancel: '取消',
+    edit: '编辑',
+    delete: '删除',
+    confirm: '确认',
+    save: '保存',
+    reset: '重置'
+  },
  titlebar: {
    minimize: '最小化',
    maximize: '最大化',
@@ -56,6 +65,19 @@ export default {
    },
    resetToDefault: '重置为默认',
    confirmReset: '确认重置？',
+    noKeybinding: '未设置',
+    waitingForKey: '等待输入...',
+    clickToSet: '点击设置快捷键',
+    editKeybinding: '编辑快捷键',
+    config: {
+      enabled: '启用',
+      preventDefault: '阻止默认',
+      keybinding: '快捷键'
+    },
+    keyPlaceholder: '输入键名, 回车添加',
+    invalidFormat: '格式错误',
+    conflict: '冲突: {command}',
+    maxKeysReached: '最多只能添加4个键',
    commands: {
      showSearch: '显示搜索面板',
      hideSearch: '隐藏搜索面板',
@@ -160,7 +182,7 @@ export default {
    general: '常规',
    editing: '编辑器',
    appearance: '外观',
-    backupPage: '备份',
+    syncPage: '同步',
    extensions: '扩展',
    keyBindings: '快捷键',
    updates: '更新',
@@ -179,6 +201,7 @@ export default {
    enableWindowSnap: '启用窗口吸附',
    enableLoadingAnimation: '启用加载动画',
    enableTabs: '启用标签页',
+    enableMemoryMonitor: '启用内存监视器',
    startup: '启动设置',
    startAtLogin: '开机自启动',
    dataStorage: '数据存储',
@@ -226,6 +249,7 @@ export default {
      categoryEditing: '编辑增强',
      categoryUI: '界面增强',
      categoryTools: '工具扩展',
+      enabled: '启用',
      configuration: '配置',
      resetToDefault: '重置为默认配置',
    },
@@ -235,11 +259,16 @@ export default {
    colorValue: '颜色值',
    hotkeyPreview: '预览：',
    none: '无',
-    backup: {
+    sync: {
      basicSettings: '基本设置',
-      enableBackup: '启用备份',
-      autoBackup: '自动备份',
-      backupInterval: '备份间隔',
+      enableSync: '启用同步',
+      targetType: '同步方式',
+      targetTypes: {
+        git: 'Git',
+        localfs: '本地文件系统'
+      },
+      autoSync: '自动同步',
+      syncInterval: '同步间隔',
      intervals: {
        '5min': '5分钟',
        '10min': '10分钟',
@@ -248,8 +277,11 @@ export default {
        '1hour': '1小时'
      },
      repositoryConfig: '仓库配置',
+      storageConfig: '存储配置',
      repoUrl: '仓库地址',
      repoUrlPlaceholder: '请输入Git仓库地址',
+      localfsRootPath: '本地存储目录',
+      localfsRootPathPlaceholder: '请选择本地同步目录',
      authConfig: '认证配置',
      authMethod: '认证方式',
      authMethods: {
@@ -267,9 +299,11 @@ export default {
      sshKeyPathPlaceholder: '请选择SSH密钥文件',
      sshKeyPassphrase: 'SSH密钥密码',
      sshKeyPassphrasePlaceholder: '请输入SSH密钥密码',
-      backupOperations: '备份操作',
+      syncOperations: '同步操作',
      syncToRemote: '同步到远程',
+      syncToTarget: '同步到目标',
      syncing: '同步中...',
+      syncSuccess: '同步成功',
      actions: {
        sync: '同步',
      }
--- a/frontend/src/router/index.ts
+++ b/frontend/src/router/index.ts
@@ -7,7 +7,7 @@ import AppearancePage from '@/views/settings/pages/AppearancePage.vue';
 import KeyBindingsPage from '@/views/settings/pages/KeyBindingsPage.vue';
 import UpdatesPage from '@/views/settings/pages/UpdatesPage.vue';
 import ExtensionsPage from '@/views/settings/pages/ExtensionsPage.vue';
-import BackupPage from '@/views/settings/pages/BackupPage.vue';
+import SyncPage from '@/views/settings/pages/SyncPage.vue';
 // 测试页面
 import TestPage from '@/views/settings/pages/TestPage.vue';

@@ -44,9 +44,9 @@ const settingsChildren: RouteRecordRaw[] = [
    component: UpdatesPage
  },
  {
-    path: 'backup',
-    name: 'SettingsBackup',
-    component: BackupPage
+    path: 'sync',
+    name: 'SettingsSync',
+    component: SyncPage
  }
 ];

@@ -79,4 +79,4 @@ const router = createRouter({
  routes: routes
 });

-export default router;
+export default router;
--- a/frontend/src/stores/backupStore.ts
+++ b/frontend/src/stores/backupStore.ts
@@ -1,31 +0,0 @@
-import { defineStore } from 'pinia';
-import { ref } from 'vue';
-import { BackupService } from '@/../bindings/voidraft/internal/services';
-
-export const useBackupStore = defineStore('backup', () => {
-  const isSyncing = ref(false);
-  const error = ref<string | null>(null);
-
-  const sync = async (): Promise<void> => {
-    if (isSyncing.value) {
-      return;
-    }
-
-    isSyncing.value = true;
-    error.value = null;
-
-    try {
-      await BackupService.Sync();
-    } catch (e) {
-      error.value = e instanceof Error ? e.message : String(e);
-    } finally {
-      isSyncing.value = false;
-    }
-  };
-
-  return {
-    isSyncing,
-    error,
-    sync
-  };
-});
--- a/frontend/src/stores/configStore.ts
+++ b/frontend/src/stores/configStore.ts
@@ -4,293 +4,232 @@ import {ConfigService, StartupService} from '@/../bindings/voidraft/internal/ser
 import {
    AppConfig,
    AuthMethod,
-    EditingConfig,
+    SyncTarget,
    LanguageType,
    SystemThemeType,
-    TabType
 } from '@/../bindings/voidraft/internal/models/models';
 import {useI18n} from 'vue-i18n';
 import {ConfigUtils} from '@/common/utils/configUtils';
 import {FONT_OPTIONS} from '@/common/constant/fonts';
-import {SUPPORTED_LOCALES} from '@/common/constant/locales';
-import {
-    CONFIG_KEY_MAP,
-    CONFIG_LIMITS,
-    ConfigKey,
-    ConfigSection,
-    DEFAULT_CONFIG,
-    NumberConfigKey
-} from '@/common/constant/config';
+import {CONFIG_KEY_MAP, CONFIG_LIMITS, ConfigKey, DEFAULT_CONFIG, NumberConfigKey} from '@/common/constant/config';
 import * as runtime from '@wailsio/runtime';

 export const useConfigStore = defineStore('config', () => {
    const {locale} = useI18n();

-    // 响应式状态
    const state = reactive({
-        config: {...DEFAULT_CONFIG} as AppConfig,
+        config: structuredClone(DEFAULT_CONFIG) as AppConfig,
        isLoading: false,
        configLoaded: false
    });

-    // Font options (no longer localized)
    const fontOptions = computed(() => FONT_OPTIONS);

-    // 计算属性
-    const createLimitComputed = (key: NumberConfigKey) => computed(() => CONFIG_LIMITS[key]);
-    const limits = Object.fromEntries(
-        (['fontSize', 'tabSize', 'lineHeight'] as const).map(key => [key, createLimitComputed(key)])
-    ) as Record<NumberConfigKey, ReturnType<typeof createLimitComputed>>;
+    const applyConfig = (appConfig?: AppConfig | null): void => {
+        const nextConfig = structuredClone(DEFAULT_CONFIG) as AppConfig;

-    // 统一配置更新方法
-    const updateConfig = async <K extends ConfigKey>(key: K, value: any): Promise<void> => {
+        if (appConfig?.general) Object.assign(nextConfig.general, appConfig.general);
+        if (appConfig?.editing) Object.assign(nextConfig.editing, appConfig.editing);
+        if (appConfig?.appearance) Object.assign(nextConfig.appearance, appConfig.appearance);
+        if (appConfig?.updates) Object.assign(nextConfig.updates, appConfig.updates);
+        if (appConfig?.sync) {
+            if (appConfig.sync.target) {
+                nextConfig.sync.target = appConfig.sync.target;
+            }
+            if (appConfig.sync.git) {
+                Object.assign(nextConfig.sync.git, appConfig.sync.git);
+            }
+            if (appConfig.sync.localfs) {
+                Object.assign(nextConfig.sync.localfs, appConfig.sync.localfs);
+            }
+        }
+        if (appConfig?.metadata) Object.assign(nextConfig.metadata, appConfig.metadata);
+
+        state.config = nextConfig;
+    };
+
+    const ensureConfigLoaded = async (): Promise<void> => {
        if (!state.configLoaded && !state.isLoading) {
            await initConfig();
        }
+    };

-        const backendKey = CONFIG_KEY_MAP[key];
-        if (!backendKey) {
-            throw new Error(`No backend key mapping found for ${String(key)}`);
+    const setValueByPath = (target: Record<string, any>, path: string, value: unknown): void => {
+        const segments = path.split('.');
+        const lastIndex = segments.length - 1;
+
+        let current: Record<string, any> = target;
+        for (let index = 0; index < lastIndex; index++) {
+            current = current[segments[index]];
        }
-
-        // 从 backendKey 提取 section（例如 'general.alwaysOnTop' -> 'general'）
-        const section = backendKey.split('.')[0] as ConfigSection;
-
-        await ConfigService.Set(backendKey, value);
-        (state.config[section] as any)[key] = value;
+        current[segments[lastIndex]] = value;
    };

-    // 只更新本地状态，不保存到后端
-    const updateConfigLocal = <K extends ConfigKey>(key: K, value: any): void => {
-        const backendKey = CONFIG_KEY_MAP[key];
-        const section = backendKey.split('.')[0] as ConfigSection;
-        (state.config[section] as any)[key] = value;
+    const getValueByPath = (target: Record<string, any>, path: string): unknown => {
+        return path.split('.').reduce<unknown>((current, segment) => (current as Record<string, any>)[segment], target);
+    };
+
+    const updateConfig = async <K extends ConfigKey>(key: K, value: unknown): Promise<void> => {
+        await ensureConfigLoaded();
+        const path = CONFIG_KEY_MAP[key];
+        await ConfigService.Set(path, value);
+        setValueByPath(state.config as Record<string, any>, path, value);
+    };
+
+    const updateConfigLocal = <K extends ConfigKey>(key: K, value: unknown): void => {
+        setValueByPath(state.config as Record<string, any>, CONFIG_KEY_MAP[key], value);
    };

-    // 保存指定配置到后端
    const saveConfig = async <K extends ConfigKey>(key: K): Promise<void> => {
-        const backendKey = CONFIG_KEY_MAP[key];
-        const section = backendKey.split('.')[0] as ConfigSection;
-        await ConfigService.Set(backendKey, (state.config[section] as any)[key]);
+        const path = CONFIG_KEY_MAP[key];
+        await ConfigService.Set(path, getValueByPath(state.config as Record<string, any>, path));
    };

-    // 加载配置
+    const activeSyncKey = <G extends ConfigKey, L extends ConfigKey>(gitKey: G, localFSKey: L): G | L => (
+        state.config.sync.target === SyncTarget.SyncTargetGit ? gitKey : localFSKey
+    );
+
    const initConfig = async (): Promise<void> => {
        if (state.isLoading) return;

        state.isLoading = true;
        try {
-            const appConfig = await ConfigService.GetConfig();
-
-            if (appConfig) {
-                // 合并配置
-                if (appConfig.general) Object.assign(state.config.general, appConfig.general);
-                if (appConfig.editing) Object.assign(state.config.editing, appConfig.editing);
-                if (appConfig.appearance) Object.assign(state.config.appearance, appConfig.appearance);
-                if (appConfig.updates) Object.assign(state.config.updates, appConfig.updates);
-                if (appConfig.backup) Object.assign(state.config.backup, appConfig.backup);
-                if (appConfig.metadata) Object.assign(state.config.metadata, appConfig.metadata);
-            }
-
+            applyConfig(await ConfigService.GetConfig());
            state.configLoaded = true;
-
        } finally {
            state.isLoading = false;
        }
    };

-    // 通用数值调整器工厂
-    const createAdjuster = <T extends NumberConfigKey>(key: T) => {
-        const limit = CONFIG_LIMITS[key];
-        const clamp = (value: number) => ConfigUtils.clamp(value, limit.min, limit.max);
-
-        return {
-            increase: async () => await updateConfig(key, clamp(state.config.editing[key] + 1)),
-            decrease: async () => await updateConfig(key, clamp(state.config.editing[key] - 1)),
-            set: async (value: number) => await updateConfig(key, clamp(value)),
-            reset: async () => await updateConfig(key, limit.default),
-            increaseLocal: () => updateConfigLocal(key, clamp(state.config.editing[key] + 1)),
-            decreaseLocal: () => updateConfigLocal(key, clamp(state.config.editing[key] - 1))
-        };
-    };
-
-    const createEditingToggler = <T extends keyof EditingConfig>(key: T) =>
-        async () => await updateConfig(key as ConfigKey, !state.config.editing[key] as EditingConfig[T]);
-
-    // 枚举值切换器
-    const createEnumToggler = <T extends TabType>(key: 'tabType', values: readonly T[]) =>
-        async () => {
-            const currentIndex = values.indexOf(state.config.editing[key] as T);
-            const nextIndex = (currentIndex + 1) % values.length;
-            return await updateConfig(key, values[nextIndex]);
-        };
-
-    // 重置配置
    const resetConfig = async (): Promise<void> => {
        if (state.isLoading) return;

        state.isLoading = true;
        try {
-
            await ConfigService.ResetConfig();
-            const appConfig = await ConfigService.GetConfig();
-            if (appConfig) {
-                state.config = JSON.parse(JSON.stringify(appConfig)) as AppConfig;
-            }
+            applyConfig(await ConfigService.GetConfig());
+            state.configLoaded = true;
        } finally {
            state.isLoading = false;
        }
    };

-    // 语言设置方法
-    const setLanguage = async (language: LanguageType): Promise<void> => {
-        await updateConfig('language', language);
-        const frontendLocale = ConfigUtils.backendLanguageToFrontend(language);
-        locale.value = frontendLocale as any;
+    const clampValue = (value: number, key: NumberConfigKey): number => {
+        const limit = CONFIG_LIMITS[key];
+        return ConfigUtils.clamp(value, limit.min, limit.max);
    };

-    // 系统主题设置方法
-    const setSystemTheme = async (systemTheme: SystemThemeType): Promise<void> => {
-        await updateConfig('systemTheme', systemTheme);
-    };
+    const fontConfig = computed(() => ({
+        fontSize: state.config.editing.fontSize,
+        fontFamily: state.config.editing.fontFamily,
+        lineHeight: state.config.editing.lineHeight,
+        fontWeight: state.config.editing.fontWeight
+    }));

-    // 当前主题设置方法
-    const setCurrentTheme = async (themeName: string): Promise<void> => {
-        await updateConfig('currentTheme', themeName);
-    };
-
-
-    // 初始化语言设置
-    const initLanguage = async (): Promise<void> => {
-        try {
-            // 如果配置未加载，先加载配置
-            if (!state.configLoaded) {
-                await initConfig();
-            }
-
-            // 同步前端语言设置
-            const frontendLocale = ConfigUtils.backendLanguageToFrontend(state.config.appearance.language);
-            locale.value = frontendLocale as any;
-        } catch (_error) {
-            const browserLang = SUPPORTED_LOCALES[0].code;
-            locale.value = browserLang as any;
-        }
-    };
-
-    // 创建数值调整器实例
-    const adjusters = {
-        fontSize: createAdjuster('fontSize'),
-        tabSize: createAdjuster('tabSize'),
-        lineHeight: createAdjuster('lineHeight')
-    };
-
-    // 创建切换器实例
-    const togglers = {
-        tabIndent: createEditingToggler('enableTabIndent'),
-        alwaysOnTop: async () => {
-            await updateConfig('alwaysOnTop', !state.config.general.alwaysOnTop);
-            await runtime.Window.SetAlwaysOnTop(state.config.general.alwaysOnTop);
-        },
-        tabType: createEnumToggler('tabType', CONFIG_LIMITS.tabType.values)
-    };
+    const tabConfig = computed(() => ({
+        tabSize: state.config.editing.tabSize,
+        enableTabIndent: state.config.editing.enableTabIndent,
+        tabType: state.config.editing.tabType
+    }));

    return {
-        // 状态
        config: computed(() => state.config),
        configLoaded: computed(() => state.configLoaded),
        isLoading: computed(() => state.isLoading),
        fontOptions,
+        fontConfig,
+        tabConfig,

-        // 限制常量
-        ...limits,
-
-        // 核心方法
        initConfig,
        resetConfig,

-        // 语言相关方法
-        setLanguage,
-        initLanguage,
+        setLanguage: async (value: LanguageType) => {
+            await updateConfig('language', value);
+            locale.value = value as any;
+        },

-        // 主题相关方法
-        setSystemTheme,
-        setCurrentTheme,
+        setSystemTheme: (value: SystemThemeType) => updateConfig('systemTheme', value),
+        setCurrentTheme: (value: string) => updateConfig('currentTheme', value),

-        // 字体大小操作
-        ...adjusters.fontSize,
-        increaseFontSize: adjusters.fontSize.increase,
-        decreaseFontSize: adjusters.fontSize.decrease,
-        resetFontSize: adjusters.fontSize.reset,
-        setFontSize: adjusters.fontSize.set,
-        // 字体大小操作
-        increaseFontSizeLocal: adjusters.fontSize.increaseLocal,
-        decreaseFontSizeLocal: adjusters.fontSize.decreaseLocal,
-        saveFontSize: () => saveConfig('fontSize'),
+        setFontSize: async (value: number) => {
+            await updateConfig('fontSize', clampValue(value, 'fontSize'));
+        },
+        increaseFontSize: async () => {
+            await updateConfig('fontSize', clampValue(state.config.editing.fontSize + 1, 'fontSize'));
+        },
+        decreaseFontSize: async () => {
+            await updateConfig('fontSize', clampValue(state.config.editing.fontSize - 1, 'fontSize'));
+        },
+        resetFontSize: async () => {
+            await updateConfig('fontSize', CONFIG_LIMITS.fontSize.default);
+        },
+        increaseFontSizeLocal: () => {
+            updateConfigLocal('fontSize', clampValue(state.config.editing.fontSize + 1, 'fontSize'));
+        },
+        decreaseFontSizeLocal: () => {
+            updateConfigLocal('fontSize', clampValue(state.config.editing.fontSize - 1, 'fontSize'));
+        },
+        saveFontSize: async () => {
+            await saveConfig('fontSize');
+        },

-        // Tab操作
-        toggleTabIndent: togglers.tabIndent,
-        setEnableTabIndent: (value: boolean) => updateConfig('enableTabIndent', value),
-        ...adjusters.tabSize,
-        increaseTabSize: adjusters.tabSize.increase,
-        decreaseTabSize: adjusters.tabSize.decrease,
-        setTabSize: adjusters.tabSize.set,
-        toggleTabType: togglers.tabType,
-
-        // 行高操作
-        setLineHeight: adjusters.lineHeight.set,
-
-        // 窗口操作
-        toggleAlwaysOnTop: togglers.alwaysOnTop,
-        setAlwaysOnTop: (value: boolean) => updateConfig('alwaysOnTop', value),
-
-        // 字体操作
        setFontFamily: (value: string) => updateConfig('fontFamily', value),
        setFontWeight: (value: string) => updateConfig('fontWeight', value),
+        setLineHeight: async (value: number) => {
+            await updateConfig('lineHeight', clampValue(value, 'lineHeight'));
+        },

-        // 路径操作
+        setEnableTabIndent: (value: boolean) => updateConfig('enableTabIndent', value),
+        setTabSize: async (value: number) => {
+            await updateConfig('tabSize', clampValue(value, 'tabSize'));
+        },
+        increaseTabSize: async () => {
+            await updateConfig('tabSize', clampValue(state.config.editing.tabSize + 1, 'tabSize'));
+        },
+        decreaseTabSize: async () => {
+            await updateConfig('tabSize', clampValue(state.config.editing.tabSize - 1, 'tabSize'));
+        },
+        toggleTabType: async () => {
+            const values = CONFIG_LIMITS.tabType.values;
+            const currentIndex = values.indexOf(state.config.editing.tabType as typeof values[number]);
+            await updateConfig('tabType', values[(currentIndex + 1) % values.length]);
+        },
+
+        toggleAlwaysOnTop: async () => {
+            await updateConfig('alwaysOnTop', !state.config.general.alwaysOnTop);
+            await runtime.Window.SetAlwaysOnTop(state.config.general.alwaysOnTop);
+        },
+        setAlwaysOnTop: (value: boolean) => updateConfig('alwaysOnTop', value),
        setDataPath: (value: string) => updateConfigLocal('dataPath', value),
-
-        // 保存配置相关方法
        setAutoSaveDelay: (value: number) => updateConfig('autoSaveDelay', value),
-
-        // 热键配置相关方法
        setEnableGlobalHotkey: (value: boolean) => updateConfig('enableGlobalHotkey', value),
        setGlobalHotkey: (hotkey: any) => updateConfig('globalHotkey', hotkey),
-
-        // 系统托盘配置相关方法
        setEnableSystemTray: (value: boolean) => updateConfig('enableSystemTray', value),
-
-        // 开机启动配置相关方法
        setStartAtLogin: async (value: boolean) => {
            await updateConfig('startAtLogin', value);
            await StartupService.SetEnabled(value);
        },
-
-        // 窗口吸附配置相关方法
        setEnableWindowSnap: (value: boolean) => updateConfig('enableWindowSnap', value),
-
-        // 加载动画配置相关方法
        setEnableLoadingAnimation: (value: boolean) => updateConfig('enableLoadingAnimation', value),
-
-        // 标签页配置相关方法
        setEnableTabs: (value: boolean) => updateConfig('enableTabs', value),
-
-        // 快捷键模式配置相关方法
+        setEnableMemoryMonitor: (value: boolean) => updateConfig('enableMemoryMonitor', value),
        setKeymapMode: (value: any) => updateConfig('keymapMode', value),
-
-        // 更新配置相关方法
        setAutoUpdate: (value: boolean) => updateConfig('autoUpdate', value),

-        // 备份配置相关方法
-        setEnableBackup: (value: boolean) => updateConfig('enabled', value),
-        setAutoBackup: (value: boolean) => updateConfig('auto_backup', value),
-        setRepoUrl: (value: string) => updateConfig('repo_url', value),
-        setAuthMethod: (value: AuthMethod) => updateConfig('auth_method', value),
-        setUsername: (value: string) => updateConfig('username', value),
-        setPassword: (value: string) => updateConfig('password', value),
-        setToken: (value: string) => updateConfig('token', value),
-        setSshKeyPath: (value: string) => updateConfig('ssh_key_path', value),
-        setSshKeyPassphrase: (value: string) => updateConfig('ssh_key_passphrase', value),
-        setBackupInterval: (value: number) => updateConfig('backup_interval', value),
+        setSyncTarget: (value: SyncTarget) => updateConfig('sync_target', value),
+        setEnableSync: (value: boolean) => updateConfig(activeSyncKey('git_enabled', 'localfs_enabled'), value),
+        setAutoSync: (value: boolean) => updateConfig(activeSyncKey('git_auto_sync', 'localfs_auto_sync'), value),
+        setSyncInterval: (value: number) => updateConfig(
+            activeSyncKey('git_sync_interval', 'localfs_sync_interval'),
+            Math.max(1, value)
+        ),
+        setRepoUrl: (value: string) => updateConfig('git_repo_url', value),
+        setAuthMethod: (value: AuthMethod) => updateConfig('git_auth_method', value),
+        setUsername: (value: string) => updateConfig('git_username', value),
+        setPassword: (value: string) => updateConfig('git_password', value),
+        setToken: (value: string) => updateConfig('git_token', value),
+        setSshKeyPath: (value: string) => updateConfig('git_ssh_key_path', value),
+        setSshKeyPassphrase: (value: string) => updateConfig('git_ssh_key_passphrase', value),
+        setLocalFSRootPath: (value: string) => updateConfig('localfs_root_path', value),
    };
-});
+});
--- a/frontend/src/stores/documentStore.ts
+++ b/frontend/src/stores/documentStore.ts
@@ -1,79 +1,70 @@
 import {defineStore} from 'pinia';
-import {computed, ref} from 'vue';
+import {ref} from 'vue';
 import {DocumentService} from '@/../bindings/voidraft/internal/services';
 import {OpenDocumentWindow} from '@/../bindings/voidraft/internal/services/windowservice';
 import {Document} from '@/../bindings/voidraft/internal/models/ent/models';
-import {useTabStore} from "@/stores/tabStore";
-import type {EditorViewState} from '@/stores/editorStore';
+import type {TimerManager} from '@/common/utils/timerUtils';
+import {createTimerManager} from '@/common/utils/timerUtils';

 export const useDocumentStore = defineStore('document', () => {

-    // === 核心状态 ===
-    const documents = ref<Record<number, Document>>({});
    const currentDocumentId = ref<number | null>(null);
    const currentDocument = ref<Document | null>(null);
-
-    // === 编辑器状态持久化 ===
-    const documentStates = ref<Record<number, EditorViewState>>({});
+    
+    // 自动保存定时器
+    const autoSaveTimers = ref<Map<number, TimerManager>>(new Map());

    // === UI状态 ===
    const showDocumentSelector = ref(false);
-    const selectorError = ref<{ docId: number; message: string } | null>(null);
    const isLoading = ref(false);

-    // === 计算属性 ===
-    const documentList = computed(() =>
-        Object.values(documents.value).sort((a, b) => {
-            const timeA = a.updated_at ? new Date(a.updated_at).getTime() : 0;
-            const timeB = b.updated_at ? new Date(b.updated_at).getTime() : 0;
-            return timeB - timeA;
-        })
-    );
-
-    const setDocuments = (docs: Document[]) => {
-        documents.value = {};
-        docs.forEach(doc => {
-            if (doc.id !== undefined) {
-                documents.value[doc.id] = doc;
-            }
-        });
-    };
-
-    // === 错误处理 ===
-    const setError = (docId: number, message: string) => {
-        selectorError.value = {docId, message};
-        // 3秒后自动清除错误状态
-        setTimeout(() => {
-            if (selectorError.value?.docId === docId) {
-                selectorError.value = null;
-            }
-        }, 3000);
-    };
-
-    const clearError = () => {
-        selectorError.value = null;
-    };
-
    // === UI控制方法 ===
    const openDocumentSelector = () => {
        showDocumentSelector.value = true;
-        clearError();
    };

    const closeDocumentSelector = () => {
        showDocumentSelector.value = false;
-        clearError();
    };


+    // 获取文档列表
+    const getDocumentList = async (): Promise<Document[]> => {
+        try {
+            isLoading.value = true;
+            const docs = await DocumentService.ListAllDocumentsMeta();
+            return docs?.filter((doc): doc is Document => doc !== null) || [];
+        } catch (_error) {
+            return [];
+        } finally {
+            isLoading.value = false;
+        }
+    };
+    
+    // 获取单个文档
+    const getDocument = async (docId: number): Promise<Document | null> => {
+        try {
+            return await DocumentService.GetDocumentByID(docId);
+        } catch (error) {
+            console.error('Failed to get document:', error);
+            return null;
+        }
+    };
+    
+    // 保存文档内容
+    const saveDocument = async (docId: number, content: string): Promise<Document | null> => {
+        try {
+            await DocumentService.UpdateDocumentContent(docId, content);
+            return await DocumentService.GetDocumentByID(docId);
+        } catch (error) {
+            console.error('Failed to save document:', error);
+            throw error;
+        }
+    };

    // 在新窗口中打开文档
    const openDocumentInNewWindow = async (docId: number): Promise<boolean> => {
        try {
-            const tabStore = useTabStore();
-            if (tabStore.isTabsEnabled && tabStore.hasTab(docId)) {
-                tabStore.closeTab(docId);
-            }
            await OpenDocumentWindow(docId);
            return true;
        } catch (error) {
@@ -86,36 +77,16 @@ export const useDocumentStore = defineStore('document', () => {
    const createNewDocument = async (title: string): Promise<Document | null> => {
        try {
            const doc = await DocumentService.CreateDocument(title);
-            if (doc && doc.id !== undefined) {
-                documents.value[doc.id] = doc;
-                return doc;
-            }
-            return null;
+            return doc || null;
        } catch (error) {
            console.error('Failed to create document:', error);
            return null;
        }
    };

-    // 获取文档列表
-    const getDocumentMetaList = async () => {
-        try {
-            isLoading.value = true;
-            const docs = await DocumentService.ListAllDocumentsMeta();
-            if (docs) {
-                setDocuments(docs.filter((doc): doc is Document => doc !== null));
-            }
-        } catch (error) {
-            console.error('Failed to update documents:', error);
-        } finally {
-            isLoading.value = false;
-        }
-    };
-
    // 打开文档
    const openDocument = async (docId: number): Promise<boolean> => {
        try {
-            // 获取完整文档数据
            const doc = await DocumentService.GetDocumentByID(docId);
            if (!doc) {
                throw new Error(`Document ${docId} not found`);
@@ -123,7 +94,6 @@ export const useDocumentStore = defineStore('document', () => {

            currentDocumentId.value = docId;
            currentDocument.value = doc;
-
            return true;
        } catch (error) {
            console.error('Failed to open document:', error);
@@ -131,30 +101,20 @@ export const useDocumentStore = defineStore('document', () => {
        }
    };

-    // 更新文档元数据
-    const updateDocumentMetadata = async (docId: number, title: string): Promise<boolean> => {
+    // 更新文档标题
+    const updateDocumentTitle = async (docId: number, title: string): Promise<boolean> => {
        try {
            await DocumentService.UpdateDocumentTitle(docId, title);

-            // 更新本地状态
-            const doc = documents.value[docId];
-            if (doc) {
-                doc.title = title;
-                doc.updated_at = new Date().toISOString();
-            }
-
+            // 更新当前文档状态
            if (currentDocument.value?.id === docId) {
                currentDocument.value.title = title;
                currentDocument.value.updated_at = new Date().toISOString();
            }

-            // 同步更新标签页标题
-            const tabStore = useTabStore();
-            tabStore.updateTabTitle(docId, title);
-
            return true;
        } catch (error) {
-            console.error('Failed to update document metadata:', error);
+            console.error('Failed to update document title:', error);
            return false;
        }
    };
@@ -164,20 +124,18 @@ export const useDocumentStore = defineStore('document', () => {
        try {
            await DocumentService.DeleteDocument(docId);

-            // 更新本地状态
-            delete documents.value[docId];
-
-            // 同步清理标签页
-            const tabStore = useTabStore();
-            if (tabStore.hasTab(docId)) {
-                tabStore.closeTab(docId);
+            // 清理定时器
+            const timer = autoSaveTimers.value.get(docId);
+            if (timer) {
+                timer.clear();
+                autoSaveTimers.value.delete(docId);
            }

            // 如果删除的是当前文档，切换到第一个可用文档
            if (currentDocumentId.value === docId) {
-                const availableDocs = Object.values(documents.value);
-                if (availableDocs.length > 0 && availableDocs[0].id !== undefined) {
-                    await openDocument(availableDocs[0].id);
+                const docs = await getDocumentList();
+                if (docs.length > 0 && docs[0].id !== undefined) {
+                    await openDocument(docs[0].id);
                } else {
                    currentDocumentId.value = null;
                    currentDocument.value = null;
@@ -190,23 +148,46 @@ export const useDocumentStore = defineStore('document', () => {
            return false;
        }
    };
+    
+    // 调度自动保存
+    const scheduleAutoSave = (docId: number, saveCallback: () => Promise<void>, delay: number = 2000) => {
+        let timer = autoSaveTimers.value.get(docId);
+        if (!timer) {
+            timer = createTimerManager();
+            autoSaveTimers.value.set(docId, timer);
+        }
+        
+        timer.set(async () => {
+            try {
+                await saveCallback();
+            } catch (error) {
+                console.error(`auto save for document ${docId} failed:`, error);
+            }
+        }, delay);
+    };
+    
+    // 取消自动保存
+    const cancelAutoSave = (docId: number) => {
+        const timer = autoSaveTimers.value.get(docId);
+        if (timer) {
+            timer.clear();
+        }
+    };

-    // === 初始化 ===
-    const initialize = async (urlDocumentId?: number): Promise<void> => {
+    // 初始化文档
+    const initDocument = async (urlDocumentId?: number): Promise<void> => {
        try {
-            await getDocumentMetaList();
+            const docs = await getDocumentList();

            // 优先使用URL参数中的文档ID
-            if (urlDocumentId && documents.value[urlDocumentId]) {
+            if (urlDocumentId) {
                await openDocument(urlDocumentId);
-            } else if (currentDocumentId.value && documents.value[currentDocumentId.value]) {
-                // 如果URL中没有指定文档ID，则使用持久化的文档ID
+            } else if (currentDocumentId.value) {
+                // 使用持久化的文档ID
                await openDocument(currentDocumentId.value);
-            } else {
-                // 否则打开第一个文档
-                if (documentList.value[0].id) {
-                    await openDocument(documentList.value[0].id);
-                }
+            } else if (docs.length > 0 && docs[0].id !== undefined) {
+                // 打开第一个文档
+                await openDocument(docs[0].id);
            }
        } catch (error) {
            console.error('Failed to initialize document store:', error);
@@ -215,32 +196,35 @@ export const useDocumentStore = defineStore('document', () => {

    return {
        // 状态
-        documents,
-        documentList,
        currentDocumentId,
        currentDocument,
-        documentStates,
        showDocumentSelector,
-        selectorError,
        isLoading,

-        // 方法
-        getDocumentMetaList,
+        getDocumentList,
+        getDocument,
+        saveDocument,
+        createNewDocument,
+        updateDocumentTitle,
+        deleteDocument,
        openDocument,
        openDocumentInNewWindow,
-        createNewDocument,
-        updateDocumentMetadata,
-        deleteDocument,
+        
+        // 自动保存
+        scheduleAutoSave,
+        cancelAutoSave,
+        
+        // UI 控制
        openDocumentSelector,
        closeDocumentSelector,
-        setError,
-        clearError,
-        initialize,
+        
+        // 初始化
+        initDocument,
    };
 }, {
    persist: {
        key: 'voidraft-document',
        storage: localStorage,
-        pick: ['currentDocumentId', 'documents', 'documentStates']
+        pick: ['currentDocumentId']
    }
 });
--- a/frontend/src/stores/editorStateStore.ts
+++ b/frontend/src/stores/editorStateStore.ts
@@ -0,0 +1,98 @@
+import {defineStore} from 'pinia';
+import {ref} from 'vue';
+
+export interface DocumentStats {
+    lines: number;
+    characters: number;
+    selectedCharacters: number;
+}
+
+export interface FoldRange {
+    // 字符偏移（备用）
+    from: number;
+    to: number;
+    
+    // 行号
+    fromLine: number;
+    toLine: number;
+}
+
+export const useEditorStateStore = defineStore('editorState', () => {
+    // 光标位置存储 Record<docId, cursorPosition>
+    const cursorPositions = ref<Record<number, number>>({});
+
+    // 文档统计数据存储 Record<docId, DocumentStats>
+    const documentStats = ref<Record<number, DocumentStats>>({});
+
+    // 折叠状态存储 Record<docId, FoldRange[]>
+    const foldStates = ref<Record<number, FoldRange[]>>({});
+
+    // 保存光标位置
+    const saveCursorPosition = (docId: number, position: number) => {
+        cursorPositions.value[docId] = position;
+    };
+
+    // 获取光标位置
+    const getCursorPosition = (docId: number): number | undefined => {
+        return cursorPositions.value[docId];
+    };
+
+    // 保存文档统计数据
+    const saveDocumentStats = (docId: number, stats: DocumentStats) => {
+        documentStats.value[docId] = stats;
+    };
+
+    // 获取文档统计数据
+    const getDocumentStats = (docId: number): DocumentStats => {
+        return documentStats.value[docId] || {
+            lines: 0,
+            characters: 0,
+            selectedCharacters: 0
+        };
+    };
+
+    // 保存折叠状态
+    const saveFoldState = (docId: number, foldRanges: FoldRange[]) => {
+        foldStates.value[docId] = foldRanges;
+    };
+
+    // 获取折叠状态
+    const getFoldState = (docId: number): FoldRange[] => {
+        return foldStates.value[docId] || [];
+    };
+
+    // 清除文档状态
+    const clearDocumentState = (docId: number) => {
+        delete cursorPositions.value[docId];
+        delete documentStats.value[docId];
+        delete foldStates.value[docId];
+    };
+
+    // 清除所有状态
+    const clearAllStates = () => {
+        cursorPositions.value = {};
+        documentStats.value = {};
+        foldStates.value = {};
+    };
+
+    return {
+        cursorPositions,
+        documentStats,
+        foldStates,
+        saveCursorPosition,
+        getCursorPosition,
+        saveDocumentStats,
+        getDocumentStats,
+        saveFoldState,
+        getFoldState,
+        clearDocumentState,
+        clearAllStates
+    };
+}, {
+    persist: {
+        key: 'voidraft-editor-state',
+        storage: localStorage,
+        pick: ['cursorPositions', 'foldStates']
+    }
+});
+
--- a/frontend/src/stores/editorStore.ts
+++ b/frontend/src/stores/editorStore.ts
@@ -1,11 +1,10 @@
 import {defineStore} from 'pinia';
-import {computed, nextTick, ref, watch} from 'vue';
+import {computed, readonly, ref} from 'vue';
 import {EditorView} from '@codemirror/view';
 import {EditorState, Extension} from '@codemirror/state';
+import {Document} from '@/../bindings/voidraft/internal/models/ent/models';
 import {useConfigStore} from './configStore';
 import {useDocumentStore} from './documentStore';
-import {DocumentService, ExtensionService} from '@/../bindings/voidraft/internal/services';
-import {ensureSyntaxTree} from "@codemirror/language";
 import {createBasicSetup} from '@/views/editor/basic/basicSetup';
 import {createThemeExtension, updateEditorTheme} from '@/views/editor/basic/themeExtension';
 import {getTabExtensions, updateTabConfig} from '@/views/editor/basic/tabExtension';
@@ -14,141 +13,69 @@ import {createStatsUpdateExtension} from '@/views/editor/basic/statsExtension';
 import {createContentChangePlugin} from '@/views/editor/basic/contentChangeExtension';
 import {createWheelZoomExtension} from '@/views/editor/basic/wheelZoomExtension';
 import {createCursorPositionExtension, scrollToCursor} from '@/views/editor/basic/cursorPositionExtension';
+import {createFoldStateExtension, restoreFoldState} from '@/views/editor/basic/foldStateExtension';
 import {createDynamicKeymapExtension, updateKeymapExtension} from '@/views/editor/keymap';
 import {
    createDynamicExtensions,
-    getExtensionManager,
    removeExtensionManagerView,
    setExtensionManagerView
 } from '@/views/editor/manager';
-import {useExtensionStore} from './extensionStore';
 import createCodeBlockExtension from "@/views/editor/extensions/codeblock";
 import {LruCache} from '@/common/utils/lruCache';
-import {AsyncManager} from '@/common/utils/asyncManager';
-import {generateContentHash} from "@/common/utils/hashUtils";
-import {createTimerManager, type TimerManager} from '@/common/utils/timerUtils';
 import {EDITOR_CONFIG} from '@/common/constant/editor';
-import {createDebounce} from '@/common/utils/debounce';
-import {useKeybindingStore} from "@/stores/keybindingStore";
-
-export interface DocumentStats {
-    lines: number;
-    characters: number;
-    selectedCharacters: number;
-}
-
-// 修复：只保存光标位置，恢复时自动滚动到光标处
-export interface EditorViewState {
-    cursorPos: number;
-}
+import {useEditorStateStore, type DocumentStats} from './editorStateStore';

+// 编辑器实例
 interface EditorInstance {
    view: EditorView;
    documentId: number;
-    content: string;
+    contentTimestamp: string;  // 文档时间戳
+    contentLength: number;     // 内容长度
    isDirty: boolean;
-    lastModified: Date;
-    autoSaveTimer: TimerManager;
-    syntaxTreeCache: {
-        lastDocLength: number;
-        lastContentHash: string;
-        lastParsed: Date;
-    } | null;
-    // 修复：使用统一的类型，可选但不是 undefined | {...}
-    editorState?: EditorViewState;
+    lastModified: number;
 }

 export const useEditorStore = defineStore('editor', () => {
-    // === 依赖store ===
    const configStore = useConfigStore();
    const documentStore = useDocumentStore();
-    const extensionStore = useExtensionStore();
+    const editorStateStore = useEditorStateStore();

-    // === 核心状态 ===
    const editorCache = new LruCache<number, EditorInstance>(EDITOR_CONFIG.MAX_INSTANCES);
    const containerElement = ref<HTMLElement | null>(null);
-
-    const currentEditor = ref<EditorView | null>(null);
-    const documentStats = ref<DocumentStats>({
-        lines: 0,
-        characters: 0,
-        selectedCharacters: 0
-    });
-    
-    // 编辑器加载状态
+    const currentEditorId = ref<number | null>(null);
    const isLoading = ref(false);
-    // 修复：使用操作计数器精确管理加载状态
-    const loadingOperations = ref(0);
-
-    // 异步操作管理器
-    const operationManager = new AsyncManager<number>();
-
-    // 自动保存设置 - 从配置动态获取
-    const getAutoSaveDelay = () => configStore.config.editing.autoSaveDelay;
-
-    // 创建防抖的语法树缓存清理函数
-    const debouncedClearSyntaxCache = createDebounce((instance) => {
-        if (instance) {
-            instance.syntaxTreeCache = null;
-        }
-    }, { delay: 500 }); // 500ms 内的多次输入只清理一次


-    // 缓存化的语法树确保方法
-    const ensureSyntaxTreeCached = (view: EditorView, documentId: number): void => {
-        const instance = editorCache.get(documentId);
-        if (!instance) return;
+    // 验证缓存是否有效
+    const isCacheValid = (cached: EditorInstance, doc: Document): boolean => {
+        return cached.contentTimestamp === doc.updated_at 
+            && cached.contentLength === (doc.content || '').length;
+    };

-        const docLength = view.state.doc.length;
-        const content = view.state.doc.toString();
-        const contentHash = generateContentHash(content);
-        const now = new Date();
-
-        // 检查是否需要重新构建语法树
-        const cache = instance.syntaxTreeCache;
-        const shouldRebuild = !cache || 
-            cache.lastDocLength !== docLength || 
-            cache.lastContentHash !== contentHash ||
-            (now.getTime() - cache.lastParsed.getTime()) > EDITOR_CONFIG.SYNTAX_TREE_CACHE_TIMEOUT;
-
-        if (shouldRebuild) {
-            try {
-                ensureSyntaxTree(view.state, docLength, 5000);
-                
-                // 更新缓存
-                instance.syntaxTreeCache = {
-                    lastDocLength: docLength,
-                    lastContentHash: contentHash,
-                    lastParsed: now
-                };
-            } catch (error) {
-                console.warn('Failed to ensure syntax tree:', error);
-            }
-        }
+    // 检查内容是否真的不同
+    const hasContentChanged = (cached: EditorInstance, doc: Document): boolean => {
+        const currentContent = cached.view.state.doc.toString();
+        return currentContent !== (doc.content || '');
    };

    // 创建编辑器实例
    const createEditorInstance = async (
-        content: string, 
-        operationId: number, 
-        documentId: number
-    ): Promise<EditorView> => {
+        docId: number,
+        doc: Document
+    ): Promise<EditorInstance> => {
        if (!containerElement.value) {
            throw new Error('Editor container not set');
        }

-        // 检查操作是否仍然有效
-        if (!operationManager.isOperationValid(operationId, documentId)) {
-            throw new Error('Operation cancelled');
-        }
+        const content = doc.content || '';

-        // 获取基本扩展
+        // 基本扩展
        const basicExtensions = createBasicSetup();

-        // 获取主题扩展
+        // 主题扩展
        const themeExtension = createThemeExtension();

-        // Tab相关扩展
+        // Tab 扩展
        const tabExtensions = getTabExtensions(
            configStore.config.editing.tabSize,
            configStore.config.editing.enableTabIndent,
@@ -163,18 +90,31 @@ export const useEditorStore = defineStore('editor', () => {
            fontWeight: configStore.config.editing.fontWeight
        });

+        // 滚轮缩放扩展
        const wheelZoomExtension = createWheelZoomExtension({
-            increaseFontSize: () => configStore.increaseFontSizeLocal(),
-            decreaseFontSize: () => configStore.decreaseFontSizeLocal(),
+            increaseFontSize: () => {
+                configStore.increaseFontSizeLocal();
+                applyFontSettings();
+            },
+            decreaseFontSize: () => {
+                configStore.decreaseFontSizeLocal();
+                applyFontSettings();
+            },
            onSave: () => configStore.saveFontSize(),
            saveDelay: 1000
        });

        // 统计扩展
-        const statsExtension = createStatsUpdateExtension(updateDocumentStats);
+        const statsExtension = createStatsUpdateExtension((stats: DocumentStats) => {
+            if (currentEditorId.value) {
+                editorStateStore.saveDocumentStats(currentEditorId.value, stats);
+            }
+        });

        // 内容变化扩展
-        const contentChangeExtension = createContentChangePlugin();
+        const contentChangeExtension = createContentChangePlugin(() => {
+            handleContentChange(docId);
+        });

        // 代码块扩展
        const codeBlockExtension = createCodeBlockExtension({
@@ -183,29 +123,17 @@ export const useEditorStore = defineStore('editor', () => {
        });

        // 光标位置持久化扩展
-        const cursorPositionExtension = createCursorPositionExtension(documentId);
+        const cursorPositionExtension = createCursorPositionExtension(docId);

-        // 再次检查操作有效性
-        if (!operationManager.isOperationValid(operationId, documentId)) {
-            throw new Error('Operation cancelled');
-        }
+        // 折叠状态持久化扩展
+        const foldStateExtension = createFoldStateExtension(docId);

        // 快捷键扩展
        const keymapExtension = await createDynamicKeymapExtension();

-        // 检查操作有效性
-        if (!operationManager.isOperationValid(operationId, documentId)) {
-            throw new Error('Operation cancelled');
-        }
-
-        // 动态扩展，传递文档ID以便扩展管理器可以预初始化
+        // 动态扩展
        const dynamicExtensions = await createDynamicExtensions();

-        // 最终检查操作有效性
-        if (!operationManager.isOperationValid(operationId, documentId)) {
-            throw new Error('Operation cancelled');
-        }
-
        // 组合所有扩展
        const extensions: Extension[] = [
            keymapExtension,
@@ -218,327 +146,303 @@ export const useEditorStore = defineStore('editor', () => {
            contentChangeExtension,
            codeBlockExtension,
            cursorPositionExtension,
+            foldStateExtension,
            ...dynamicExtensions,
        ];

        // 获取保存的光标位置
-        const savedState = documentStore.documentStates[documentId];
+        const savedCursorPos = editorStateStore.getCursorPosition(docId);
        const docLength = content.length;
-        const initialCursorPos = savedState?.cursorPos !== undefined 
-            ? Math.min(savedState.cursorPos, docLength) 
+        const initialCursorPos = savedCursorPos !== undefined
+            ? Math.min(savedCursorPos, docLength)
            : docLength;

-
-        // 创建编辑器状态，设置初始光标位置
+        // 创建编辑器状态
        const state = EditorState.create({
            doc: content,
            extensions,
-            selection: { anchor: initialCursorPos, head: initialCursorPos }
+            selection: {anchor: initialCursorPos, head: initialCursorPos}
        });

-        return new EditorView({
-            state
-        });
-    };
+        const view = new EditorView({state});

-    // 添加编辑器到缓存
-    const addEditorToCache = (documentId: number, view: EditorView, content: string) => {
-        const instance: EditorInstance = {
+        return {
            view,
-            documentId,
-            content,
+            documentId: docId,
+            contentTimestamp: doc.updated_at || '',
+            contentLength: content.length,
            isDirty: false,
-            lastModified: new Date(),
-            autoSaveTimer: createTimerManager(),
-            syntaxTreeCache: null,
-            editorState: documentStore.documentStates[documentId]
+            lastModified: Date.now()
        };
-
-        // 使用LRU缓存的onEvict回调处理被驱逐的实例
-        editorCache.set(documentId, instance, (_evictedKey, evictedInstance) => {
-            // 清除自动保存定时器
-            evictedInstance.autoSaveTimer.clear();
-            // 移除DOM元素
-            if (evictedInstance.view.dom.parentElement) {
-                evictedInstance.view.dom.remove();
-            }
-            evictedInstance.view.destroy();
-        });
-
-        // 初始化语法树缓存
-        ensureSyntaxTreeCached(view, documentId);
    };

-    // 获取或创建编辑器
-    const getOrCreateEditor = async (
-        documentId: number, 
-        content: string, 
-        operationId: number
-    ): Promise<EditorView> => {
-        // 检查缓存
-        const cached = editorCache.get(documentId);
-        if (cached) {
-            return cached.view;
+    // 更新编辑器内容
+    const updateEditorContent = (instance: EditorInstance, doc: Document) => {
+        const currentContent = instance.view.state.doc.toString();
+        const newContent = doc.content || '';
+
+        // 如果内容相同，只更新元数据
+        if (currentContent === newContent) {
+            instance.contentTimestamp = doc.updated_at || '';
+            instance.contentLength = newContent.length;
+            return;
        }

-        // 检查操作是否仍然有效
-        if (!operationManager.isOperationValid(operationId, documentId)) {
-            throw new Error('Operation cancelled');
-        }
+        // 保存当前光标位置
+        const currentCursorPos = instance.view.state.selection.main.head;

-        // 创建新的编辑器实例
-        const view = await createEditorInstance(content, operationId, documentId);
-        
-        // 完善取消操作时的清理逻辑
-        if (!operationManager.isOperationValid(operationId, documentId)) {
-            // 如果操作已取消，彻底清理创建的实例
-            try {
-                // 移除 DOM 元素（如果已添加到文档）
-                if (view.dom && view.dom.parentElement) {
-                    view.dom.remove();
-                }
-                // 销毁编辑器视图
-                view.destroy();
-            } catch (error) {
-                console.error('Error cleaning up cancelled editor:', error);
+        // 更新内容
+        instance.view.dispatch({
+            changes: {
+                from: 0,
+                to: instance.view.state.doc.length,
+                insert: newContent
            }
-            throw new Error('Operation cancelled');
+        });
+
+        // 智能恢复光标位置
+        const newContentLength = newContent.length;
+        const safeCursorPos = Math.min(currentCursorPos, newContentLength);
+
+        if (safeCursorPos > 0 && safeCursorPos < newContentLength) {
+            instance.view.dispatch({
+                selection: {anchor: safeCursorPos, head: safeCursorPos}
+            });
        }

-        addEditorToCache(documentId, view, content);
-
-        return view;
+        // 同步元数据
+        instance.contentTimestamp = doc.updated_at || '';
+        instance.contentLength = newContent.length;
+        instance.isDirty = false;
    };

    // 显示编辑器
-    const showEditor = (documentId: number) => {
-        const instance = editorCache.get(documentId);
-        if (!instance || !containerElement.value) return;
+    const showEditor = (instance: EditorInstance) => {
+        if (!containerElement.value) return;

        try {
-            // 移除当前编辑器DOM
-            if (currentEditor.value && currentEditor.value.dom && currentEditor.value.dom.parentElement) {
-                currentEditor.value.dom.remove();
+            // 移除当前编辑器 DOM
+            const currentEditor = editorCache.get(currentEditorId.value || 0);
+            if (currentEditor && currentEditor.view.dom && currentEditor.view.dom.parentElement) {
+                currentEditor.view.dom.remove();
            }

-            // 将目标编辑器DOM添加到容器
+            // 添加目标编辑器 DOM
            containerElement.value.appendChild(instance.view.dom);
-            currentEditor.value = instance.view;
+            currentEditorId.value = instance.documentId;

            // 设置扩展管理器视图
-            setExtensionManagerView(instance.view, documentId);
+            setExtensionManagerView(instance.view, instance.documentId);

-            //使用 nextTick + requestAnimationFrame 确保 DOM 完全渲染
-            nextTick(() => {
-                requestAnimationFrame(() => {
-                    // 滚动到当前光标位置
-                    scrollToCursor(instance.view);
-                    
-                    // 聚焦编辑器
-                    instance.view.focus();
-                    
-                    // 使用缓存的语法树确保方法
-                    ensureSyntaxTreeCached(instance.view, documentId);
-                });
+            // 使用 requestAnimationFrame 确保 DOM 渲染
+            requestAnimationFrame(() => {
+                scrollToCursor(instance.view);
+                instance.view.focus();
+                
+                // 恢复折叠状态
+                const savedFoldState = editorStateStore.getFoldState(instance.documentId);
+                if (savedFoldState.length > 0) {
+                    restoreFoldState(instance.view, savedFoldState);
+                }
            });
        } catch (error) {
            console.error('Error showing editor:', error);
        }
    };

-    // 保存编辑器内容
-    const saveEditorContent = async (documentId: number): Promise<boolean> => {
-        const instance = editorCache.get(documentId);
-        if (!instance || !instance.isDirty) return true;
-
-        try {
-            const content = instance.view.state.doc.toString();
-            const lastModified = instance.lastModified;
-            
-            await DocumentService.UpdateDocumentContent(documentId, content);
-
-            // 检查在保存期间内容是否又被修改了
-            if (instance.lastModified === lastModified) {
-                instance.content = content;
-                instance.isDirty = false;
-                instance.lastModified = new Date();
-            }
-
-            return true;
-        } catch (error) {
-            console.error('Failed to save editor content:', error);
-            return false;
-        }
-    };
-
    // 内容变化处理
-    const onContentChange = () => {
-        const documentId = documentStore.currentDocumentId;
-        if (!documentId) return;
-        const instance = editorCache.get(documentId);
+    const handleContentChange = (docId: number) => {
+        const instance = editorCache.get(docId);
        if (!instance) return;

-        // 立即设置脏标记和修改时间（切换文档时需要判断）
+        // 标记为脏数据
        instance.isDirty = true;
-        instance.lastModified = new Date();
-        
-        // 优使用防抖清理语法树缓存
-        debouncedClearSyntaxCache.debouncedFn(instance);
+        instance.lastModified = Date.now();

-        // 设置自动保存定时器（已经是防抖效果：每次重置定时器）
-        instance.autoSaveTimer.set(() => {
-            saveEditorContent(documentId);
-        }, getAutoSaveDelay());
+        // 调度自动保存
+        const autoSaveDelay = configStore.config.editing.autoSaveDelay;
+        documentStore.scheduleAutoSave(
+            docId,
+            async () => {
+                const content = instance.view.state.doc.toString();
+                const savedDoc = await documentStore.saveDocument(docId, content);
+                
+                // 同步版本信息
+                if (savedDoc) {
+                    instance.contentTimestamp = savedDoc.updated_at || '';
+                    instance.contentLength = (savedDoc.content || '').length;
+                    instance.isDirty = false;
+                }
+            },
+            autoSaveDelay
+        );
    };


-    // 设置编辑器容器
-    const setEditorContainer = (container: HTMLElement | null) => {
-        containerElement.value = container;
-
-        // 如果设置容器时已有当前文档，立即加载编辑器
-        if (container && documentStore.currentDocument && documentStore.currentDocument.id !== undefined) {
-            loadEditor(documentStore.currentDocument.id, documentStore.currentDocument.content || '');
-        }
-    };
-
-    // 加载编辑器
-    const loadEditor = async (documentId: number, content: string) => {
-        // 修复：使用计数器精确管理加载状态
-        loadingOperations.value++;
+    // 切换到指定编辑器
+    const switchToEditor = async (docId: number) => {
        isLoading.value = true;
-        
-        // 开始新的操作
-        const { operationId } = operationManager.startOperation(documentId);

        try {
-            // 验证参数
-            if (!documentId) {
-                throw new Error('Invalid parameters for loadEditor');
+            // 直接从后端获取文档
+            const doc = await documentStore.getDocument(docId);
+            if (!doc) {
+                throw new Error(`Failed to load document ${docId}`);
            }

-            // 保存当前编辑器内容
-            if (currentEditor.value) {
-                const currentDocId = documentStore.currentDocumentId;
-                if (currentDocId && currentDocId !== documentId) {
-                    await saveEditorContent(currentDocId);
-                    
-                    // 检查操作是否仍然有效
-                    if (!operationManager.isOperationValid(operationId, documentId)) {
-                        return;
+            const cached = editorCache.get(docId);
+
+            if (cached) {
+                // 场景1：缓存有效
+                if (isCacheValid(cached, doc)) {
+                    showEditor(cached);
+                    return;
+                }
+
+                // 场景2：有未保存修改
+                if (cached.isDirty) {
+                    // 检查内容是否真的不同
+                    if (!hasContentChanged(cached, doc)) {
+                        // 内容实际相同，只是元数据变了，同步元数据
+                        cached.contentTimestamp = doc.updated_at || '';
+                        cached.contentLength = (doc.content || '').length;
+                        cached.isDirty = false;
                    }
+                    // 内容不同，保留用户编辑
+                    showEditor(cached);
+                    return;
                }
-            }

-            // 获取或创建编辑器
-            const view = await getOrCreateEditor(documentId, content, operationId);
-
-            // 检查操作是否仍然有效
-            if (!operationManager.isOperationValid(operationId, documentId)) {
-                return;
-            }
-
-            // 更新内容（如果需要）
-            const instance = editorCache.get(documentId);
-            if (instance && instance.content !== content) {
-                // 确保编辑器视图有效
-                if (view && view.state && view.dispatch) {
-                    view.dispatch({
-                        changes: {
-                            from: 0,
-                            to: view.state.doc.length,
-                            insert: content
-                        }
-                    });
-                    instance.content = content;
-                    instance.isDirty = false;
-                    // 清理语法树缓存，因为内容已更新
-                    instance.syntaxTreeCache = null;
-                    // 修复：内容变了，清空光标位置，避免越界
-                    instance.editorState = undefined;
-                    delete documentStore.documentStates[documentId];
-                }
-            }
-
-            // 最终检查操作有效性
-            if (!operationManager.isOperationValid(operationId, documentId)) {
-                return;
-            }
-
-            // 显示编辑器
-            showEditor(documentId);
-
-        } catch (error) {
-            if (error instanceof Error && error.message === 'Operation cancelled') {
-                console.log(`Editor loading cancelled for document ${documentId}`);
+                // 场景3：缓存失效且无脏数据，更新内容
+                updateEditorContent(cached, doc);
+                showEditor(cached);
            } else {
-                console.error('Failed to load editor:', error);
+                // 场景4：创建新编辑器
+                const editor = await createEditorInstance(docId, doc);
+                
+                // 添加到缓存
+                editorCache.set(docId, editor, (_evictedKey, evictedInstance) => {
+                    // 保存光标位置
+                    const cursorPos = evictedInstance.view.state.selection.main.head;
+                    editorStateStore.saveCursorPosition(evictedInstance.documentId, cursorPos);
+                    
+                    // 从扩展管理器移除
+                    removeExtensionManagerView(evictedInstance.documentId);
+                    
+                    // 移除 DOM
+                    if (evictedInstance.view.dom.parentElement) {
+                        evictedInstance.view.dom.remove();
+                    }
+                    
+                    // 销毁编辑器
+                    evictedInstance.view.destroy();
+                });
+
+                showEditor(editor);
            }
+        } catch (error) {
+            console.error('Failed to switch editor:', error);
        } finally {
-            // 完成操作
-            operationManager.completeOperation(operationId);
-            
-            // 修复：使用计数器精确管理加载状态，避免快速切换时状态不准确
-            loadingOperations.value--;
-            // 延迟一段时间后再取消加载状态，但要确保所有操作都完成了
            setTimeout(() => {
-                if (loadingOperations.value <= 0) {
-                    loadingOperations.value = 0;
-                    isLoading.value = false;
-                }
+                isLoading.value = false;
            }, EDITOR_CONFIG.LOADING_DELAY);
        }
    };

-    // 移除编辑器
-    const removeEditor = async (documentId: number) => {
-        const instance = editorCache.get(documentId);
-        if (instance) {
-            try {
-                // 如果正在加载这个文档，取消操作
-                if (operationManager.getCurrentContext() === documentId) {
-                    operationManager.cancelAllOperations();
-                }
+    // 获取当前内容
+    const getCurrentContent = (): string => {
+        if (!currentEditorId.value) return '';
+        const instance = editorCache.get(currentEditorId.value);
+        return instance ? instance.view.state.doc.toString() : '';
+    };

-                // 修复：移除前先保存内容（如果有未保存的修改）
-                if (instance.isDirty) {
-                    await saveEditorContent(documentId);
-                }
+    // 获取当前光标位置
+    const getCurrentCursorPosition = (): number => {
+        if (!currentEditorId.value) return 0;
+        const instance = editorCache.get(currentEditorId.value);
+        return instance ? instance.view.state.selection.main.head : 0;
+    };

-                // 清除自动保存定时器
-                instance.autoSaveTimer.clear();
+    // 检查是否有未保存修改
+    const hasUnsavedChanges = (docId: number): boolean => {
+        const instance = editorCache.get(docId);
+        return instance?.isDirty || false;
+    };

-                // 从扩展管理器中移除视图
-                removeExtensionManagerView(documentId);
+    // 同步保存后的版本信息
+    const syncAfterSave = async (docId: number) => {
+        const instance = editorCache.get(docId);
+        if (!instance) return;

-                // 移除DOM元素
-                if (instance.view && instance.view.dom && instance.view.dom.parentElement) {
-                    instance.view.dom.remove();
-                }
-
-                // 销毁编辑器
-                if (instance.view && instance.view.destroy) {
-                    instance.view.destroy();
-                }
-
-                // 清理引用
-                if (currentEditor.value === instance.view) {
-                    currentEditor.value = null;
-                }
-
-                // 从缓存中删除
-                editorCache.delete(documentId);
-            } catch (error) {
-                console.error('Error removing editor:', error);
-            }
+        const doc = await documentStore.getDocument(docId);
+        if (doc) {
+            instance.contentTimestamp = doc.updated_at || '';
+            instance.contentLength = (doc.content || '').length;
+            instance.isDirty = false;
        }
    };

-    // 更新文档统计
-    const updateDocumentStats = (stats: DocumentStats) => {
-        documentStats.value = stats;
+    // 销毁编辑器
+    const destroyEditor = async (docId: number) => {
+        const instance = editorCache.get(docId);
+        if (!instance) return;
+
+        try {
+            // 保存光标位置
+            const cursorPos = instance.view.state.selection.main.head;
+            editorStateStore.saveCursorPosition(docId, cursorPos);
+
+            // 从扩展管理器移除
+            removeExtensionManagerView(docId);
+
+            // 移除 DOM
+            if (instance.view.dom && instance.view.dom.parentElement) {
+                instance.view.dom.remove();
+            }
+
+            // 销毁编辑器
+            instance.view.destroy();
+
+            // 从缓存删除
+            editorCache.delete(docId);
+
+            // 清空当前编辑器引用
+            if (currentEditorId.value === docId) {
+                currentEditorId.value = null;
+            }
+        } catch (error) {
+            console.error('Error destroying editor:', error);
+        }
    };

+    // 清空所有编辑器
+    const destroyAllEditors = () => {
+        editorCache.clear((_documentId, instance) => {
+            // 保存光标位置
+            const cursorPos = instance.view.state.selection.main.head;
+            editorStateStore.saveCursorPosition(instance.documentId, cursorPos);
+            
+            // 从扩展管理器移除
+            removeExtensionManagerView(instance.documentId);
+            
+            // 移除 DOM
+            if (instance.view.dom.parentElement) {
+                instance.view.dom.remove();
+            }
+            
+            // 销毁编辑器
+            instance.view.destroy();
+        });
+
+        currentEditorId.value = null;
+    };
+
+    // 设置编辑器容器
+    const setEditorContainer = (container: HTMLElement | null) => {
+        containerElement.value = container;
+    };
+
+
    // 应用字体设置
    const applyFontSettings = () => {
        editorCache.values().forEach(instance => {
@@ -558,8 +462,7 @@ export const useEditorStore = defineStore('editor', () => {
        });
    };

-
-    // 应用Tab设置
+    // 应用 Tab 设置
    const applyTabSettings = () => {
        editorCache.values().forEach(instance => {
            updateTabConfig(
@@ -573,7 +476,6 @@ export const useEditorStore = defineStore('editor', () => {

    // 应用快捷键设置
    const applyKeymapSettings = async () => {
-        // 确保所有编辑器实例的快捷键都更新
        await Promise.all(
            editorCache.values().map(instance =>
                updateKeymapExtension(instance.view)
@@ -581,104 +483,36 @@ export const useEditorStore = defineStore('editor', () => {
        );
    };

-    // 清空所有编辑器
-    const clearAllEditors = () => {
-        // 取消所有挂起的操作
-        operationManager.cancelAllOperations();
-        
-        editorCache.clear((_documentId, instance) => {
-            // 清除自动保存定时器
-            instance.autoSaveTimer.clear();
-            // 从扩展管理器移除
-            removeExtensionManagerView(instance.documentId);
-            // 移除DOM元素
-            if (instance.view.dom.parentElement) {
-                instance.view.dom.remove();
-            }
-            // 销毁编辑器
-            instance.view.destroy();
-        });
-        
-        currentEditor.value = null;
-    };
-
-    // 更新扩展
-    const updateExtension = async (id: number, enabled: boolean, config?: any) => {
-        // 更新启用状态
-        await ExtensionService.UpdateExtensionEnabled(id, enabled);
-        
-        // 如果需要更新配置
-        if (config !== undefined) {
-            await ExtensionService.UpdateExtensionConfig(id, config);
-        }
-
-        // 重新加载扩展配置
-        await extensionStore.loadExtensions();
-        
-        // 获取更新后的扩展名称
-        const extension = extensionStore.extensions.find(ext => ext.id === id);
-        if (!extension) return;
-
-        // 更新前端编辑器扩展 - 应用于所有实例
-        const manager = getExtensionManager();
-        if (manager) {
-            // 直接更新前端扩展至所有视图
-            manager.updateExtension(extension.name, enabled, config);
-        }
-
-        await useKeybindingStore().loadKeyBindings();
-        await applyKeymapSettings();
-    };
-
-    // 监听文档切换
-    watch(() => documentStore.currentDocument, async (newDoc, oldDoc) => {
-        if (newDoc && newDoc.id !== undefined && containerElement.value) {
-            // 等待 DOM 更新完成，再加载新文档的编辑器
-            await nextTick();
-            loadEditor(newDoc.id, newDoc.content || '');
-        }
+    const hasContainer = computed(() => containerElement.value !== null);
+    const currentEditor = computed(() => {
+        if (!currentEditorId.value) return null;
+        const instance = editorCache.get(currentEditorId.value);
+        return instance ? instance.view : null;
    });

-    // 创建字体配置的计算属性
-    const fontConfig = computed(() => ({
-        fontSize: configStore.config.editing.fontSize,
-        fontFamily: configStore.config.editing.fontFamily,
-        lineHeight: configStore.config.editing.lineHeight,
-        fontWeight: configStore.config.editing.fontWeight
-    }));
-    // 创建Tab配置的计算属性
-    const tabConfig = computed(() => ({
-        tabSize: configStore.config.editing.tabSize,
-        enableTabIndent: configStore.config.editing.enableTabIndent,
-        tabType: configStore.config.editing.tabType
-    }));
-    // 监听字体配置变化
-    watch(fontConfig, applyFontSettings, { deep: true });
-    // 监听Tab配置变化
-    watch(tabConfig, applyTabSettings, { deep: true });
-
    return {
        // 状态
+        currentEditorId: readonly(currentEditorId),
        currentEditor,
-        documentStats,
-        isLoading,
+        isLoading: readonly(isLoading),
+        hasContainer,

-        // 方法
+        // 编辑器管理
        setEditorContainer,
-        loadEditor,
-        removeEditor,
-        clearAllEditors,
-        onContentChange,
+        switchToEditor,
+        destroyEditor,
+        destroyAllEditors,

-        // 配置更新方法
+        // 查询方法
+        getCurrentContent,
+        getCurrentCursorPosition,
+        hasUnsavedChanges,
+        syncAfterSave,
+
+        // 配置应用
        applyFontSettings,
        applyThemeSettings,
        applyTabSettings,
        applyKeymapSettings,
-
-        // 扩展管理方法
-        updateExtension,
-
-        editorView: currentEditor,
    };
 });
--- a/frontend/src/stores/syncStore.ts
+++ b/frontend/src/stores/syncStore.ts
@@ -0,0 +1,25 @@
+import { defineStore } from 'pinia';
+import { ref } from 'vue';
+import { SyncService } from '@/../bindings/voidraft/internal/services';
+
+export const useSyncStore = defineStore('sync', () => {
+  const isSyncing = ref(false);
+
+  const sync = async (): Promise<void> => {
+    if (isSyncing.value) {
+      return;
+    }
+
+    isSyncing.value = true;
+    try {
+      await SyncService.Sync();
+    } finally {
+      isSyncing.value = false;
+    }
+  };
+
+  return {
+    isSyncing,
+    sync
+  };
+});
--- a/frontend/src/stores/tabStore.ts
+++ b/frontend/src/stores/tabStore.ts
@@ -18,12 +18,9 @@ export const useTabStore = defineStore('tab', () => {
    const tabsMap = ref<Record<number, Tab>>({});
    const tabOrder = ref<number[]>([]);  // 维护标签页顺序
    const draggedTabId = ref<number | null>(null);
-
-    // === 计算属性 ===
-
+    
    const isTabsEnabled = computed(() => configStore.config.general.enableTabs);
    const canCloseTab = computed(() => tabOrder.value.length > 1);
-    const currentDocumentId = computed(() => documentStore.currentDocumentId);

    // 按顺序返回标签页数组（用于UI渲染）
    const tabs = computed(() => {
@@ -75,7 +72,7 @@ export const useTabStore = defineStore('tab', () => {
    /**
     * 关闭标签页
     */
-    const closeTab = (documentId: number) => {
+    const closeTab = async (documentId: number) => {
        if (!hasTab(documentId)) return;

        const tabIndex = tabOrder.value.indexOf(documentId);
@@ -95,7 +92,7 @@ export const useTabStore = defineStore('tab', () => {

            if (nextIndex >= 0 && tabOrder.value[nextIndex]) {
                const nextDocumentId = tabOrder.value[nextIndex];
-                switchToTabAndDocument(nextDocumentId);
+                await switchToTabAndDocument(nextDocumentId);
            }
        }
    };
@@ -120,15 +117,15 @@ export const useTabStore = defineStore('tab', () => {
    /**
     * 切换到指定标签页并打开对应文档
     */
-    const switchToTabAndDocument = (documentId: number) => {
+    const switchToTabAndDocument = async (documentId: number) => {
        if (!hasTab(documentId)) return;
-
+        
        // 如果点击的是当前已激活的文档，不需要重复请求
        if (documentStore.currentDocumentId === documentId) {
            return;
        }

-        documentStore.openDocument(documentId);
+        await documentStore.openDocument(documentId);
    };

    /**
@@ -154,8 +151,9 @@ export const useTabStore = defineStore('tab', () => {
    /**
     * 验证并清理无效的标签页
     */
-    const validateTabs = () => {
-        const validDocIds = Object.keys(documentStore.documents).map(Number);
+    const validateTabs = async () => {
+        const docs = await documentStore.getDocumentList();
+        const validDocIds = docs.map(doc => doc.id).filter((id): id is number => id !== undefined);

        // 找出无效的标签页（文档已被删除）
        const invalidTabIds = tabOrder.value.filter(docId => !validDocIds.includes(docId));
@@ -172,9 +170,9 @@ export const useTabStore = defineStore('tab', () => {
    /**
     * 初始化标签页（当前文档）
     */
-    const initializeTab = () => {
-        // 先验证并清理无效的标签页（处理持久化的脏数据）
-        validateTabs();
+    const initTab = async () => {
+        // 先验证并清理无效的标签页
+        await validateTabs();

        if (isTabsEnabled.value) {
            const currentDoc = documentStore.currentDocument;
@@ -189,7 +187,7 @@ export const useTabStore = defineStore('tab', () => {
    /**
     * 关闭其他标签页（除了指定的标签页）
     */
-    const closeOtherTabs = (keepDocumentId: number) => {
+    const closeOtherTabs = async (keepDocumentId: number) => {
        if (!hasTab(keepDocumentId)) return;

        // 获取所有其他标签页的ID
@@ -200,14 +198,14 @@ export const useTabStore = defineStore('tab', () => {

        // 如果当前打开的文档在被关闭的标签中，需要切换到保留的文档
        if (otherTabIds.includes(documentStore.currentDocumentId!)) {
-            switchToTabAndDocument(keepDocumentId);
+            await switchToTabAndDocument(keepDocumentId);
        }
    };

    /**
     * 关闭指定标签页右侧的所有标签页
     */
-    const closeTabsToRight = (documentId: number) => {
+    const closeTabsToRight = async (documentId: number) => {
        const index = getTabIndex(documentId);
        if (index === -1) return;

@@ -219,14 +217,14 @@ export const useTabStore = defineStore('tab', () => {

        // 如果当前打开的文档在被关闭的右侧标签中，需要切换到指定的文档
        if (rightTabIds.includes(documentStore.currentDocumentId!)) {
-            switchToTabAndDocument(documentId);
+            await switchToTabAndDocument(documentId);
        }
    };

    /**
     * 关闭指定标签页左侧的所有标签页
     */
-    const closeTabsToLeft = (documentId: number) => {
+    const closeTabsToLeft = async (documentId: number) => {
        const index = getTabIndex(documentId);
        if (index <= 0) return;

@@ -238,7 +236,7 @@ export const useTabStore = defineStore('tab', () => {

        // 如果当前打开的文档在被关闭的左侧标签中，需要切换到指定的文档
        if (leftTabIds.includes(documentStore.currentDocumentId!)) {
-            switchToTabAndDocument(documentId);
+            await switchToTabAndDocument(documentId);
        }
    };

@@ -262,7 +260,6 @@ export const useTabStore = defineStore('tab', () => {
        // 计算属性
        isTabsEnabled,
        canCloseTab,
-        currentDocumentId,

        // 方法
        addOrActivateTab,
@@ -273,7 +270,7 @@ export const useTabStore = defineStore('tab', () => {
        switchToTabAndDocument,
        moveTab,
        getTabIndex,
-        initializeTab,
+        initTab,
        clearAllTabs,
        updateTabTitle,
        validateTabs,
--- a/frontend/src/stores/themeStore.ts
+++ b/frontend/src/stores/themeStore.ts
@@ -4,12 +4,12 @@ import {SystemThemeType} from '@/../bindings/voidraft/internal/models/models';
 import {Type as ThemeType} from '@/../bindings/voidraft/internal/models/ent/theme/models';
 import {ThemeService} from '@/../bindings/voidraft/internal/services';
 import {useConfigStore} from './configStore';
-import {useEditorStore} from './editorStore';
 import type {ThemeColors} from '@/views/editor/theme/types';
 import {cloneThemeColors, FALLBACK_THEME_NAME, themePresetList, themePresetMap} from '@/views/editor/theme/presets';
+import {useEditorStore} from "@/stores/editorStore";

 // 类型定义
-type ThemeOption = {name: string; type: ThemeType};
+type ThemeOption = { name: string; type: ThemeType };

 // 解析主题名称，确保返回有效的主题
 const resolveThemeName = (name?: string): string =>
@@ -62,15 +62,11 @@ export const useThemeStore = defineStore('theme', () => {
    // 从服务器获取主题颜色
    const fetchThemeColors = async (themeName: string): Promise<ThemeColors> => {
        const safeName = resolveThemeName(themeName);
-        try {
-            const theme = await ThemeService.GetThemeByName(safeName);
-            if (theme?.colors) {
-                const colors = cloneThemeColors(theme.colors as ThemeColors);
-                colors.themeName = safeName;
-                return colors;
-            }
-        } catch (error) {
-            console.error('Failed to load theme override:', error);
+        const theme = await ThemeService.GetThemeByName(safeName);
+        if (theme?.colors) {
+            const colors = cloneThemeColors(theme.colors as ThemeColors);
+            colors.themeName = safeName;
+            return colors;
        }
        return getPresetColors(safeName);
    };
@@ -80,21 +76,36 @@ export const useThemeStore = defineStore('theme', () => {
        const targetName = resolveThemeName(
            themeName || configStore.config?.appearance?.currentTheme
        );
+        currentColors.value = getPresetColors(targetName);
        currentColors.value = await fetchThemeColors(targetName);
+
+    };
+
+    // 获取可用的主题颜色
+    const getEffectiveColors = (): ThemeColors => {
+        const targetName = resolveThemeName(
+            currentColors.value?.themeName || configStore.config?.appearance?.currentTheme
+        );
+        return currentColors.value ?? getPresetColors(targetName);
+    };
+
+    // 同步应用到 DOM 与编辑器
+    const applyAllThemes = () => {
+        applyThemeToDOM(currentTheme.value);
+        const editorStore = useEditorStore();
+        editorStore.applyThemeSettings();
    };

    // 初始化主题
    const initTheme = async () => {
-        applyThemeToDOM(currentTheme.value);
        await loadThemeColors();
-        refreshEditorTheme();
+        applyAllThemes();
    };

    // 设置系统主题
    const setTheme = async (theme: SystemThemeType) => {
        await configStore.setSystemTheme(theme);
-        applyThemeToDOM(theme);
-        refreshEditorTheme();
+        applyAllThemes();
    };

    // 切换到指定主题
@@ -106,7 +117,7 @@ export const useThemeStore = defineStore('theme', () => {

        await loadThemeColors(themeName);
        await configStore.setCurrentTheme(themeName);
-        refreshEditorTheme();
+        applyAllThemes();
        return true;
    };

@@ -128,7 +139,7 @@ export const useThemeStore = defineStore('theme', () => {
        await ThemeService.UpdateTheme(themeName, currentColors.value);

        await loadThemeColors(themeName);
-        refreshEditorTheme();
+        applyAllThemes();
        return true;
    };

@@ -142,16 +153,10 @@ export const useThemeStore = defineStore('theme', () => {
        await ThemeService.ResetTheme(themeName);

        await loadThemeColors(themeName);
-        refreshEditorTheme();
+        applyAllThemes();
        return true;
    };

-    // 刷新编辑器主题
-    const refreshEditorTheme = () => {
-        applyThemeToDOM(currentTheme.value);
-        const editorStore = useEditorStore();
-        editorStore?.applyThemeSettings();
-    };

    return {
        availableThemes,
@@ -164,7 +169,8 @@ export const useThemeStore = defineStore('theme', () => {
        updateCurrentColors,
        saveCurrentTheme,
        resetCurrentTheme,
-        refreshEditorTheme,
        applyThemeToDOM,
+        applyAllThemes,
+        getEffectiveColors,
    };
 });
--- a/frontend/src/views/editor/Editor.vue
+++ b/frontend/src/views/editor/Editor.vue
@@ -28,11 +28,16 @@ onMounted(async () => {

  const urlDocumentId = windowStore.currentDocumentId ? parseInt(windowStore.currentDocumentId) : undefined;

-  await documentStore.initialize(urlDocumentId);
+  await documentStore.initDocument(urlDocumentId);

  editorStore.setEditorContainer(editorElement.value);

-  await tabStore.initializeTab();
+  const currentDocId = documentStore.currentDocumentId;
+  if (currentDocId) {
+    await editorStore.switchToEditor(currentDocId);
+  }
+
+  await tabStore.initTab();
 });

 onBeforeUnmount(() => {
--- a/frontend/src/views/editor/basic/contentChangeExtension.ts
+++ b/frontend/src/views/editor/basic/contentChangeExtension.ts
@@ -1,13 +1,13 @@
 import {EditorView, ViewPlugin, ViewUpdate} from '@codemirror/view';
 import type {Text} from '@codemirror/state';
-import {useEditorStore} from '@/stores/editorStore';

 /**
+ * 内容变化监听扩展
+ * 通过回调函数解耦，不直接依赖 Store
 */
-export function createContentChangePlugin() {
+export function createContentChangePlugin(onContentChange: () => void) {
  return ViewPlugin.fromClass(
    class ContentChangePlugin {
-      private readonly editorStore = useEditorStore();
      private lastDoc: Text;
      private rafId: number | null = null;
      private pendingNotification = false;
@@ -40,7 +40,7 @@ export function createContentChangePlugin() {
        this.rafId = requestAnimationFrame(() => {
          this.pendingNotification = false;
          this.rafId = null;
-          this.editorStore.onContentChange();
+          onContentChange();  // 调用注入的回调
        });
      }
    }
--- a/frontend/src/views/editor/basic/cursorPositionExtension.ts
+++ b/frontend/src/views/editor/basic/cursorPositionExtension.ts
@@ -1,15 +1,15 @@
 import {EditorView, ViewPlugin, ViewUpdate} from '@codemirror/view';
-import {useDocumentStore} from '@/stores/documentStore';
+import {useEditorStateStore} from '@/stores/editorStateStore';
 import {createDebounce} from '@/common/utils/debounce';

 /**
 * 光标位置持久化扩展
- * 实时监听光标位置变化并持久化到 documentStore
+ * 实时监听光标位置变化并持久化到 editorStateStore
 */
 export function createCursorPositionExtension(documentId: number) {
    return ViewPlugin.fromClass(
        class CursorPositionPlugin {
-            private readonly documentStore = useDocumentStore();
+            private readonly editorStateStore = useEditorStateStore();
            private readonly debouncedSave;

            constructor(private view: EditorView) {
@@ -42,11 +42,7 @@ export function createCursorPositionExtension(documentId: number) {

            private saveCursorPosition() {
                const cursorPos = this.view.state.selection.main.head;
-                if (!this.documentStore.documentStates[documentId]) {
-                    this.documentStore.documentStates[documentId] = {cursorPos};
-                } else {
-                    this.documentStore.documentStates[documentId].cursorPos = cursorPos;
-                }
+                this.editorStateStore.saveCursorPosition(documentId, cursorPos);
            }
        }
    );
--- a/frontend/src/views/editor/basic/foldStateExtension.ts
+++ b/frontend/src/views/editor/basic/foldStateExtension.ts
@@ -0,0 +1,113 @@
+import {EditorView, ViewPlugin, ViewUpdate} from '@codemirror/view';
+import {foldedRanges, foldEffect, unfoldEffect} from '@codemirror/language';
+import {StateEffect} from '@codemirror/state';
+import {useEditorStateStore, type FoldRange} from '@/stores/editorStateStore';
+import {createDebounce} from '@/common/utils/debounce';
+
+/**
+ * 折叠状态持久化扩展
+ */
+export function createFoldStateExtension(documentId: number) {
+    return ViewPlugin.fromClass(
+        class FoldStatePlugin {
+            private readonly editorStateStore = useEditorStateStore();
+            private readonly debouncedSave;
+
+            constructor(private view: EditorView) {
+                const {debouncedFn, flush} = createDebounce(
+                    () => this.saveFoldState(),
+                    {delay: 500}
+                );
+                this.debouncedSave = {fn: debouncedFn, flush};
+            }
+
+            update(update: ViewUpdate) {
+                // 检查是否有折叠/展开操作
+                const hasFoldChange = update.transactions.some(tr =>
+                    tr.effects.some(effect =>
+                        effect.is(foldEffect) || effect.is(unfoldEffect)
+                    )
+                );
+
+                if (hasFoldChange) {
+                    this.debouncedSave.fn();
+                }
+            }
+
+            destroy() {
+                // 销毁时立即执行待保存的操作
+                this.debouncedSave.flush();
+                // 再保存一次确保最新状态
+                this.saveFoldState();
+            }
+
+            private saveFoldState() {
+                const foldRanges: FoldRange[] = [];
+                const foldCursor = foldedRanges(this.view.state).iter();
+                const doc = this.view.state.doc;
+
+                // 遍历所有折叠区间
+                while (foldCursor.value !== null) {
+                    const from = foldCursor.from;
+                    const to = foldCursor.to;
+                    
+                    // 同时记录字符偏移和行号
+                    const fromLine = doc.lineAt(from).number;
+                    const toLine = doc.lineAt(to).number;
+                    
+                    foldRanges.push({
+                        from,
+                        to,
+                        fromLine,
+                        toLine
+                    });
+                    
+                    foldCursor.next();
+                }
+
+                this.editorStateStore.saveFoldState(documentId, foldRanges);
+            }
+        }
+    );
+}
+
+/**
+ * 恢复折叠状态（基于行号，更稳定）
+ * @param view 编辑器视图
+ * @param foldRanges 要恢复的折叠区间
+ */
+export function restoreFoldState(view: EditorView, foldRanges: FoldRange[]) {
+    if (foldRanges.length === 0) return;
+
+    const doc = view.state.doc;
+    const effects: StateEffect<any>[] = [];
+
+    for (const range of foldRanges) {
+        try {
+            // 优先使用行号恢复
+            if (range.fromLine && range.toLine) {
+                // 确保行号在有效范围内
+                if (range.fromLine >= 1 && range.toLine <= doc.lines && range.fromLine <= range.toLine) {
+                    const fromPos = doc.line(range.fromLine).from;
+                    const toPos = doc.line(range.toLine).to;
+                    
+                    effects.push(foldEffect.of({from: fromPos, to: toPos}));
+                    continue;
+                }
+            }
+            
+            // 使用字符偏移
+            if (range.from >= 0 && range.to <= doc.length && range.from < range.to) {
+                effects.push(foldEffect.of({from: range.from, to: range.to}));
+            }
+        } catch (error) {
+            // 忽略无效的折叠区间
+            console.warn('Failed to restore fold range:', range, error);
+        }
+    }
+
+    if (effects.length > 0) {
+        view.dispatch({effects});
+    }
+}
+
--- a/frontend/src/views/editor/basic/statsExtension.ts
+++ b/frontend/src/views/editor/basic/statsExtension.ts
@@ -1,6 +1,6 @@
 import {Extension} from '@codemirror/state';
 import {EditorView} from '@codemirror/view';
-import {DocumentStats} from '@/stores/editorStore';
+import {DocumentStats} from '@/stores/editorStateStore';
 import {getActiveNoteBlock} from '@/views/editor/extensions/codeblock/state';

 // 更新编辑器文档统计信息
--- a/frontend/src/views/editor/basic/themeExtension.ts
+++ b/frontend/src/views/editor/basic/themeExtension.ts
@@ -9,15 +9,11 @@ export const themeCompartment = new Compartment();
 /**
 * 根据主题类型获取主题扩展
 */
-const getThemeExtension = (): Extension | null => {
+const getThemeExtension = (): Extension => {
  const themeStore = useThemeStore();
  
-  // 直接获取当前主题颜色配置
-  const colors = themeStore.currentColors;
-  
-  if (!colors) {
-    return null;
-  }
+  // 获取有效主题颜色
+  const colors = themeStore.getEffectiveColors();

  // 使用颜色配置创建主题
  return createThemeByColors(colors);
@@ -28,12 +24,6 @@ const getThemeExtension = (): Extension | null => {
 */
 export const createThemeExtension = (): Extension => {
  const extension = getThemeExtension();
-  
-  // 如果主题未加载，返回空扩展
-  if (!extension) {
-    return themeCompartment.of([]);
-  }
-  
  return themeCompartment.of(extension);
 };

@@ -48,11 +38,6 @@ export const updateEditorTheme = (view: EditorView): void => {
  try {
    const extension = getThemeExtension();
    
-    // 如果主题未加载，不更新
-    if (!extension) {
-      return;
-    }
-    
    view.dispatch({
      effects: themeCompartment.reconfigure(extension)
    });
@@ -60,4 +45,3 @@ export const updateEditorTheme = (view: EditorView): void => {
    console.error('Failed to update editor theme:', error);
  }
 };
-
--- a/frontend/src/views/editor/extensions/codeblock/copyPaste.ts
+++ b/frontend/src/views/editor/extensions/codeblock/copyPaste.ts
@@ -8,6 +8,7 @@ import { EditorView } from "@codemirror/view";
 import { Command } from "@codemirror/view";
 import { LANGUAGES } from "./lang-parser/languages";
 import { USER_EVENTS, codeBlockEvent, CONTENT_EDIT } from "./annotation";
+import * as runtime from "@wailsio/runtime";

 /**
 * 构建块分隔符正则表达式
@@ -62,29 +63,37 @@ function copiedRange(state: EditorState, forCut: boolean = false) {
 */
 export const codeBlockCopyCut = EditorView.domEventHandlers({
  copy(event, view) {
+    event.preventDefault();
+    
    let { text } = copiedRange(view.state);
-    // 将块分隔符替换为双换行符
    text = text.replaceAll(blockSeparatorRegex, "\n\n");
    
-    const data = event.clipboardData;
-    if (data) {
-      event.preventDefault();
-      data.clearData();
-      data.setData("text/plain", text);
-    }
+    // 优先使用 Wails 原生剪贴板 API
+    runtime.Clipboard.SetText(text).catch(() => {
+      // 降级方案：使用浏览器剪贴板
+      const data = event.clipboardData;
+      if (data) {
+        data.clearData();
+        data.setData("text/plain", text);
+      }
+    });
  },
  
  cut(event, view) {
+    event.preventDefault();
+    
    let { text, ranges } = copiedRange(view.state, true);
-    // 将块分隔符替换为双换行符
    text = text.replaceAll(blockSeparatorRegex, "\n\n");
    
-    const data = event.clipboardData;
-    if (data) {
-      event.preventDefault();
-      data.clearData();
-      data.setData("text/plain", text);
-    }
+    // 优先使用 Wails 原生剪贴板 API
+    runtime.Clipboard.SetText(text).catch(() => {
+      // 降级方案：使用浏览器剪贴板
+      const data = event.clipboardData;
+      if (data) {
+        data.clearData();
+        data.setData("text/plain", text);
+      }
+    });
    
    if (!view.state.readOnly) {
      view.dispatch({
@@ -94,20 +103,52 @@ export const codeBlockCopyCut = EditorView.domEventHandlers({
        annotations: [codeBlockEvent.of(CONTENT_EDIT)],
      });
    }
+  },
+  
+  paste(event, view) {
+    if (view.state.readOnly) {
+      return false;
+    }
+    
+    event.preventDefault();
+    
+    // 使用 Wails 原生剪贴板 API
+    runtime.Clipboard.Text()
+      .then(text => {
+        if (text) {
+          doPaste(view, text);
+        }
+      })
+      .catch(error => {
+        console.error('[Clipboard] Failed to read from system clipboard:', error);
+        
+        const data = event.clipboardData;
+        if (data) {
+          const text = data.getData("text/plain");
+          if (text) {
+            doPaste(view, text);
+          }
+        }
+      });
+    
+    return true;
  }
 });

 /**
- * 复制和剪切的通用函数
+ * 复制和剪切的通用函数 - 使用 Wails 原生剪贴板 API
 */
 const copyCut = (view: EditorView, cut: boolean): boolean => {
  let { text, ranges } = copiedRange(view.state, cut);
-  // 将块分隔符替换为双换行符
  text = text.replaceAll(blockSeparatorRegex, "\n\n");

-  if (navigator.clipboard && navigator.clipboard.writeText) {
-    navigator.clipboard.writeText(text);
-  }
+  runtime.Clipboard.SetText(text).catch(err => {
+    console.error('[Clipboard] Failed to write to system clipboard:', err);
+    
+    if (navigator.clipboard && navigator.clipboard.writeText) {
+      navigator.clipboard.writeText(text);
+    }
+  });

  if (cut && !view.state.readOnly) {
    view.dispatch({
@@ -166,20 +207,32 @@ export const cutCommand: Command = (view) => {
 };

 /**
- * 粘贴命令
+ * 粘贴命令 - 使用 Wails 原生剪贴板 API
 */
 export const pasteCommand: Command = (view) => {
-  if (navigator.clipboard && navigator.clipboard.readText) {
-    navigator.clipboard.readText()
-      .then(text => {
+  // 使用 Wails 原生剪贴板 API，正确处理系统编码
+  runtime.Clipboard.Text()
+    .then(text => {
+      if (text) {
        doPaste(view, text);
-      })
-      .catch(err => {
-        console.error('Failed to read from clipboard:', err);
-      });
-  } else {
-    console.warn('The clipboard API is not available, please use your browser\'s native paste feature');
-  }
+      }
+    })
+    .catch(err => {
+      console.error('[Clipboard] Failed to read from system clipboard:', err);
+      
+      if (navigator.clipboard && navigator.clipboard.readText) {
+        navigator.clipboard.readText()
+          .then(text => {
+            if (text) {
+              doPaste(view, text);
+            }
+          })
+          .catch(fallbackErr => {
+            console.error('[Clipboard] Fallback also failed:', fallbackErr);
+          });
+      }
+    });
+  
  return true;
 };

--- a/frontend/src/views/editor/extensions/codeblock/index.ts
+++ b/frontend/src/views/editor/extensions/codeblock/index.ts
@@ -39,6 +39,9 @@ export interface CodeBlockOptions {

    /** 新建块时的默认语言 */
    defaultLanguage?: SupportedLanguage;
+
+    /** 分隔符高度（像素） */
+    separatorHeight?: number;
 }

 /**
--- a/frontend/src/views/editor/extensions/codeblock/lang-detect/autodetect.ts
+++ b/frontend/src/views/editor/extensions/codeblock/lang-detect/autodetect.ts
@@ -68,13 +68,20 @@ function createDetectionMap(): Map<string, SupportedLanguage> {
    LANGUAGES.forEach(lang => {
        if (lang.detectIds) {
            lang.detectIds.forEach(detectId => {
-                map.set(detectId, lang.token);
+                // 保留首个映射，避免重复 detectId 覆盖更基础的语言，例如 js -> ts。
+                if (!map.has(detectId)) {
+                    map.set(detectId, lang.token);
+                }
            });
        }
    });
    return map;
 }

+function createWorkerUrl(): URL {
+    return new URL(`${import.meta.env.BASE_URL}langdetect-worker.js`, window.location.href);
+}
+
 /**
 * 检测ID到语言token的映射表
 */
@@ -131,7 +138,7 @@ class LanguageDetectionWorker {
     */
    private initWorker(): void {
        try {
-            this.worker = new Worker('/langdetect-worker.js');
+            this.worker = new Worker(createWorkerUrl());
            this.worker.onmessage = (event) => {
                const response: WorkerResponse = event.data;
                const request = this.pendingRequests.get(response.idx);
@@ -316,4 +323,4 @@ export async function detectLanguages(contents: string[]): Promise<LanguageDetec
    } finally {
        worker.destroy();
    }
-} 
+} 
--- a/frontend/src/views/editor/extensions/codeblock/lang-parser/languages.ts
+++ b/frontend/src/views/editor/extensions/codeblock/lang-parser/languages.ts
@@ -56,7 +56,6 @@ import yamlPrettierPlugin from "prettier/plugins/yaml";
 import goPrettierPlugin from "@/common/prettier/plugins/go";
 import sqlPrettierPlugin from "@/common/prettier/plugins/sql";
 import phpPrettierPlugin from "@/common/prettier/plugins/php";
-import javaPrettierPlugin from "@/common/prettier/plugins/java";
 import xmlPrettierPlugin from "@prettier/plugin-xml";
 import shellPrettierPlugin from "@/common/prettier/plugins/shell";
 import dockerfilePrettierPlugin from "@/common/prettier/plugins/docker";
@@ -134,8 +133,12 @@ export const LANGUAGES: LanguageInfo[] = [
        plugins: [markdownPrettierPlugin]
    }),
    new LanguageInfo("java", "Java", javaLanguage.parser, ["java"], {
-        parser: "java",
-        plugins: [javaPrettierPlugin]
+        parser: "clang-format",
+        plugins: [clangPrettierPlugin],
+        options: {
+            filename: "Main.java",
+            clangStyle: "Google"
+        }
    }),
    new LanguageInfo("php", "PHP", phpLanguage.configure({top: "Program"}).parser, ["php"], {
        parser: "php",
@@ -268,4 +271,4 @@ export function getLanguage(token: SupportedLanguage): LanguageInfo | undefined
 */
 export function getAllSupportedLanguages(): SupportedLanguage[] {
    return ['auto', ...LANGUAGES.map(lang => lang.token)];
-}
+}
--- a/frontend/src/views/editor/extensions/codeblock/parser.ts
+++ b/frontend/src/views/editor/extensions/codeblock/parser.ts
@@ -46,10 +46,10 @@ function collectBlocksFromTree(tree: Tree, state: EditorState): Block[] | null {
                    if (child.type.id === BlockDelimiter) {
                        delimiter = { from: child.from, to: child.to };
                        const delimiterText = doc.sliceString(child.from, child.to);
-                        const match = delimiterText.match(/∞∞∞([a-zA-Z0-9_-]+)(-a)?\n/);
-                        if (match) {
-                            language = match[1] || DEFAULT_LANGUAGE;
-                            auto = match[2] === '-a';
+                        const delimiterInfo = parseDelimiter(delimiterText);
+                        if (delimiterInfo) {
+                            language = delimiterInfo.language;
+                            auto = delimiterInfo.auto;
                        } else {
                            child.node.firstChild?.cursor().iterate(langChild => {
                                if (langChild.type.id === BlockLanguage) {
--- a/frontend/src/views/editor/extensions/codeblock/types.ts
+++ b/frontend/src/views/editor/extensions/codeblock/types.ts
@@ -87,7 +87,7 @@ export interface EditorOptions {


 // 分隔符格式常量
-export const DELIMITER_REGEX = /^\n∞∞∞([a-zA-Z0-9_-]+)(-a)?\n/gm;
+export const DELIMITER_REGEX = /^\n∞∞∞([a-zA-Z0-9_]+)(-a)?\n/gm;
 export const DELIMITER_PREFIX = '\n∞∞∞';
 export const DELIMITER_SUFFIX = '\n';
 export const AUTO_DETECT_SUFFIX = '-a';
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
landaiqing	4c5fff5390	♻️ Refactor synchronization service	2026-03-30 00:03:23 +08:00
landaiqing	34c8f2a185	🐛 Fixed java prettier invalidation	2026-03-29 00:25:23 +08:00
landaiqing	1480f5b617	Merge branch 'master' into dev	2026-03-28 22:51:41 +08:00
landaiqing	03191a219f	🐛 Fixed the issue of scroll wheel modifying font size and the problem of automatic language detection failing	2026-03-28 22:35:09 +08:00
landaiqing	7a92935dc6	Merge pull request #22 from landaiqing/dev Major backend/frontend updates for config and editor handling	2026-01-03 23:32:30 +08:00
landaiqing	6e49516962	Merge branch 'master' into dev # Conflicts: # frontend/package-lock.json	2026-01-03 23:22:50 +08:00
landaiqing	b6c325198d	🎨 Removed support for Gitea and optimized update timeouts	2026-01-03 23:19:43 +08:00
landaiqing	532d30aa93	✨ Added code collapse state persistence	2026-01-03 23:06:08 +08:00
landaiqing	aae86d8b4e	Merge branch 'master' into dev	2026-01-03 00:34:23 +08:00
landaiqing	0b91447b05	Merge pull request #21 from landaiqing/dependabot/npm_and_yarn/frontend/npm_and_yarn-2b901f0e0d ⬆️ Bump qs from 6.14.0 to 6.14.1 in /frontend in the npm_and_yarn group across 1 directory	2026-01-03 00:33:48 +08:00
landaiqing	4b1fb765b0	💄 Updated extended management interface style and keybinding management interface style	2026-01-03 00:32:08 +08:00
dependabot[bot]	aa5ce2b038	⬆️ Bump qs Bumps the npm_and_yarn group with 1 update in the /frontend directory: [qs](https://github.com/ljharb/qs). Updates `qs` from 6.14.0 to 6.14.1 - [Changelog](https://github.com/ljharb/qs/blob/main/CHANGELOG.md) - [Commits](https://github.com/ljharb/qs/compare/v6.14.0...v6.14.1) --- updated-dependencies: - dependency-name: qs dependency-version: 6.14.1 dependency-type: indirect dependency-group: npm_and_yarn ... Signed-off-by: dependabot[bot] <support@github.com>	2026-01-01 20:12:07 +00:00
landaiqing	533f732c53	✨ Added toast notification function and optimized related component styles	2026-01-02 01:27:51 +08:00
landaiqing	009274e4ad	🎨 Optimize code	2026-01-02 00:03:50 +08:00
landaiqing	76f6c30b9d	🎨 Optimize code & Upgrade dependencies	2026-01-01 02:27:21 +08:00
landaiqing	9ec22add55	🐛 Fixed theme invalidation issue	2026-01-01 00:02:34 +08:00
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