✨ Add multi-window document functionality

README.md

@@ -14,6 +14,7 @@ VoidRaft is a modern developer-focused text editor that allows you to record, or
 - Smart language detection - Automatically recognizes code block language types
 - Code formatting - Built-in Prettier support for one-click code beautification
 - Block editing mode - Split content into independent code blocks, each with different language settings
+- Multi-window support - edit multiple documents at the same time
 
 ### Modern Interface
 
@@ -53,6 +54,7 @@ cd voidraft
 # Install frontend dependencies
 cd frontend
 npm install
+npm run build
 cd ..
 
 # Start development server
@@ -117,11 +119,8 @@ Voidraft/
 
 ### Planned Features
 - [ ] Custom themes - Customize editor themes
-- [ ] Multi-window support - Support editing multiple documents simultaneously
+- ✅ Multi-window support - Support editing multiple documents simultaneously
 - [ ] Enhanced clipboard - Monitor and manage clipboard history
-  - Automatic text content saving
-  - Image content support
-  - History management
 - [ ] Data synchronization - Cloud backup for configurations and documents
 - [ ] Extension system - Support for custom plugins
 

README_ZH.md

@@ -14,6 +14,7 @@ Voidraft 是一个现代化的开发者专用文本编辑器，让你能够随
 - 智能语言检测 - 自动识别代码块语言类型
 - 代码格式化 - 内置 Prettier 支持，一键美化代码
 - 块状编辑模式 - 将内容分割为独立的代码块，每个块可设置不同语言
+- 支持多窗口 - 同时编辑多个文档
 
 ### 现代化界面
 
@@ -54,6 +55,7 @@ cd voidraft
 # 安装前端依赖
 cd frontend
 npm install
+npm run build
 cd ..
 
 # 启动开发服务器
@@ -118,11 +120,8 @@ Voidraft/
 
 ### 计划添加的功能
 - [ ] 自定义主题 - 自定义编辑器主题
-- [ ] 多窗口支持 - 支持同时编辑多个文档
+- ✅ 多窗口支持 - 支持同时编辑多个文档
 - [ ] 剪切板增强 - 监听和管理剪切板历史
-  - 文本内容自动保存
-  - 图片内容支持
-  - 历史记录管理
 - [ ] 数据同步 - 配置和文档云端备份
 - [ ] 扩展系统 - 支持自定义插件
 

frontend/bindings/voidraft/internal/services/index.ts

@@ -14,6 +14,7 @@ import * as StartupService from "./startupservice.js";
 import * as SystemService from "./systemservice.js";
 import * as TranslationService from "./translationservice.js";
 import * as TrayService from "./trayservice.js";
+import * as WindowService from "./windowservice.js";
 export {
     ConfigService,
     DatabaseService,
@@ -27,7 +28,8 @@ export {
     StartupService,
     SystemService,
     TranslationService,
-    TrayService
+    TrayService,
+    WindowService
 };
 
 export * from "./models.js";

frontend/bindings/voidraft/internal/services/models.ts

@@ -5,6 +5,10 @@
 // @ts-ignore: Unused imports
 import {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";
+
 /**
  * MemoryStats 内存统计信息
  */
@@ -197,3 +201,43 @@ export class SelfUpdateResult {
         return new SelfUpdateResult($$parsedSource as Partial<SelfUpdateResult>);
     }
 }
+
+/**
+ * WindowInfo 窗口信息
+ */
+export class WindowInfo {
+    "Window": application$0.WebviewWindow | null;
+    "DocumentID": number;
+    "Title": string;
+
+    /** Creates a new WindowInfo instance. */
+    constructor($$source: Partial<WindowInfo> = {}) {
+        if (!("Window" in $$source)) {
+            this["Window"] = null;
+        }
+        if (!("DocumentID" in $$source)) {
+            this["DocumentID"] = 0;
+        }
+        if (!("Title" in $$source)) {
+            this["Title"] = "";
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new WindowInfo instance from a string or object.
+     */
+    static createFrom($$source: any = {}): WindowInfo {
+        const $$createField0_0 = $$createType1;
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        if ("Window" in $$parsedSource) {
+            $$parsedSource["Window"] = $$createField0_0($$parsedSource["Window"]);
+        }
+        return new WindowInfo($$parsedSource as Partial<WindowInfo>);
+    }
+}
+
+// Private type creation functions
+const $$createType0 = application$0.WebviewWindow.createFrom;
+const $$createType1 = $Create.Nullable($$createType0);

frontend/bindings/voidraft/internal/services/windowservice.ts

@@ -0,0 +1,59 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+/**
+ * WindowService 窗口管理服务
+ * @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 $models from "./models.js";
+
+/**
+ * GetOpenWindows 获取所有打开的窗口信息
+ */
+export function GetOpenWindows(): Promise<$models.WindowInfo[]> & { cancel(): void } {
+    let $resultPromise = $Call.ByID(1464997251) as any;
+    let $typingPromise = $resultPromise.then(($result: any) => {
+        return $$createType1($result);
+    }) as any;
+    $typingPromise.cancel = $resultPromise.cancel.bind($resultPromise);
+    return $typingPromise;
+}
+
+/**
+ * IsDocumentWindowOpen 检查指定文档的窗口是否已打开
+ */
+export function IsDocumentWindowOpen(documentID: number): Promise<boolean> & { cancel(): void } {
+    let $resultPromise = $Call.ByID(1735611839, documentID) as any;
+    return $resultPromise;
+}
+
+/**
+ * OpenDocumentWindow 为指定文档ID打开新窗口
+ */
+export function OpenDocumentWindow(documentID: number): Promise<void> & { cancel(): void } {
+    let $resultPromise = $Call.ByID(494716471, documentID) as any;
+    return $resultPromise;
+}
+
+/**
+ * SetAppReferences 设置应用和主窗口引用
+ */
+export function SetAppReferences(app: application$0.App | null, mainWindow: application$0.WebviewWindow | null): Promise<void> & { cancel(): void } {
+    let $resultPromise = $Call.ByID(1120840759, app, mainWindow) as any;
+    return $resultPromise;
+}
+
+// Private type creation functions
+const $$createType0 = $models.WindowInfo.createFrom;
+const $$createType1 = $Create.Array($$createType0);

frontend/src/components/titlebar/LinuxTitleBar.vue

@@ -4,7 +4,7 @@
       <div class="titlebar-icon">
         <img src="/appicon.png" alt="voidraft" />
       </div>
-      <div class="titlebar-title">voidraft</div>
+      <div class="titlebar-title">{{ titleText }}</div>
     </div>
     
     <div class="titlebar-controls" style="--wails-draggable:no-drag" @contextmenu.prevent>
@@ -46,12 +46,15 @@
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted, onUnmounted } from 'vue';
+import { ref, onMounted, onUnmounted, computed } from 'vue';
 import { useI18n } from 'vue-i18n';
 import * as runtime from '@wailsio/runtime';
+import { useWindowStore } from '@/stores/windowStore';
+import { useDocumentStore } from '@/stores/documentStore';
 
 const { t } = useI18n();
 const isMaximized = ref(false);
+const documentStore = useDocumentStore();
 
 const minimizeWindow = async () => {
   try {
@@ -96,6 +99,12 @@ const checkMaximizedState = async () => {
   }
 };
 
+// 计算标题文本
+const titleText = computed(() => {
+  const currentDoc = documentStore.currentDocument;
+  return currentDoc ? `voidraft - ${currentDoc.title}` : 'voidraft';
+});
+
 onMounted(async () => {
   await checkMaximizedState();
   

frontend/src/components/titlebar/MacOSTitleBar.vue

@@ -44,19 +44,22 @@
     </div>
     
     <div class="titlebar-content" @dblclick="toggleMaximize" @contextmenu.prevent>
-      <div class="titlebar-title">voidraft</div>
+      <div class="titlebar-title">{{ titleText }}</div>
     </div>
   </div>
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted, onUnmounted } from 'vue';
+import { ref, onMounted, onUnmounted, computed } from 'vue';
 import { useI18n } from 'vue-i18n';
 import * as runtime from '@wailsio/runtime';
+import { useWindowStore } from '@/stores/windowStore';
+import { useDocumentStore } from '@/stores/documentStore';
 
 const { t } = useI18n();
 const isMaximized = ref(false);
 const showControlIcons = ref(false);
+const documentStore = useDocumentStore();
 
 const minimizeWindow = async () => {
   try {
@@ -101,6 +104,12 @@ const checkMaximizedState = async () => {
   }
 };
 
+// 计算标题文本
+const titleText = computed(() => {
+  const currentDoc = documentStore.currentDocument;
+  return currentDoc ? `voidraft - ${currentDoc.title}` : 'voidraft';
+});
+
 onMounted(async () => {
   await checkMaximizedState();
   

frontend/src/components/titlebar/WindowsTitleBar.vue

@@ -5,7 +5,7 @@
       <div class="titlebar-icon">
         <img src="/appicon.png" alt="voidraft"/>
       </div>
-      <div class="titlebar-title">voidraft</div>
+      <div class="titlebar-title">{{ titleText }}</div>
     </div>
 
     <div class="titlebar-controls" style="--wails-draggable:no-drag" @contextmenu.prevent>
@@ -40,13 +40,22 @@
 import {computed, onMounted, onUnmounted, ref} from 'vue';
 import {useI18n} from 'vue-i18n';
 import * as runtime from '@wailsio/runtime';
+import { useWindowStore } from '@/stores/windowStore';
+import { useDocumentStore } from '@/stores/documentStore';
 
 const {t} = useI18n();
 const isMaximized = ref(false);
+const documentStore = useDocumentStore();
 
 // 计算属性用于图标，减少重复渲染
 const maximizeIcon = computed(() => isMaximized.value ? '&#xE923;' : '&#xE922;');
 
+// 计算标题文本
+const titleText = computed(() => {
+  const currentDoc = documentStore.currentDocument;
+  return currentDoc ? `voidraft - ${currentDoc.title}` : 'voidraft';
+});
+
 const minimizeWindow = async () => {
   try {
     await runtime.Window.Minimise();

frontend/src/components/toolbar/DocumentSelector.vue

@@ -1,10 +1,12 @@
 <script setup lang="ts">
-import { ref, computed, onMounted, onUnmounted, nextTick } from 'vue';
+import {computed, nextTick, onMounted, onUnmounted, ref} from 'vue';
 import {useDocumentStore} from '@/stores/documentStore';
 import {useI18n} from 'vue-i18n';
 import type {Document} from '@/../bindings/voidraft/internal/models/models';
+import {useWindowStore} from "@/stores/windowStore";
 
 const documentStore = useDocumentStore();
+const windowStore = useWindowStore();
 const {t} = useI18n();
 
 // 组件状态
@@ -15,6 +17,9 @@ const editingId = ref<number | null>(null);
 const editingTitle = ref('');
 const editInputRef = ref<HTMLInputElement>();
 const deleteConfirmId = ref<number | null>(null);
+// 添加错误提示状态
+const alreadyOpenDocId = ref<number | null>(null);
+const errorMessageTimer = ref<number | null>(null);
 
 // 过滤后的文档列表 + 创建选项
 const filteredItems = computed(() => {
@@ -65,6 +70,18 @@ const closeMenu = () => {
   editingId.value = null;
   editingTitle.value = '';
   deleteConfirmId.value = null;
+  
+  // 清除错误状态和定时器
+  clearErrorMessage();
+};
+
+// 清除错误提示和定时器
+const clearErrorMessage = () => {
+  if (errorMessageTimer.value) {
+    clearTimeout(errorMessageTimer.value);
+    errorMessageTimer.value = null;
+  }
+  alreadyOpenDocId.value = null;
 };
 
 // 切换菜单
@@ -90,6 +107,23 @@ const selectItem = async (item: any) => {
 // 选择文档
 const selectDoc = async (doc: Document) => {
   try {
+    const hasOpen = await windowStore.isDocumentWindowOpen(doc.id);
+    if (hasOpen) {
+      // 设置错误状态并启动定时器
+      alreadyOpenDocId.value = doc.id;
+      
+      // 清除之前的定时器（如果存在）
+      if (errorMessageTimer.value) {
+        clearTimeout(errorMessageTimer.value);
+      }
+      
+      // 设置新的定时器，3秒后清除错误信息
+      errorMessageTimer.value = window.setTimeout(() => {
+        alreadyOpenDocId.value = null;
+        errorMessageTimer.value = null;
+      }, 3000);
+      return;
+    }
     const success = await documentStore.openDocument(doc.id);
     if (success) {
       closeMenu();
@@ -118,7 +152,6 @@ const createDoc = async (title: string) => {
   const trimmedTitle = title.trim();
   const error = validateTitle(trimmedTitle);
   if (error) {
-    console.error('创建文档失败:', error);
     return;
   }
 
@@ -165,6 +198,16 @@ const saveEdit = async () => {
   editingTitle.value = '';
 };
 
+// 在新窗口打开文档
+const openInNewWindow = async (doc: Document, event: Event) => {
+  event.stopPropagation();
+  try {
+    await documentStore.openDocumentInNewWindow(doc.id);
+  } catch (error) {
+    console.error('Failed to open document in new window:', error);
+  }
+};
+
 // 处理删除 - 简化确认机制
 const handleDelete = async (doc: Document, event: Event) => {
   event.stopPropagation();
@@ -285,6 +328,10 @@ onMounted(() => {
 onUnmounted(() => {
   document.removeEventListener('click', handleClickOutside);
   document.removeEventListener('keydown', handleKeydown);
+  // 清理定时器
+  if (errorMessageTimer.value) {
+    clearTimeout(errorMessageTimer.value);
+  }
 });
 </script>
 
@@ -309,7 +356,8 @@ onUnmounted(() => {
             :maxlength="MAX_TITLE_LENGTH"
             @keydown="handleInputKeydown"
         />
-        <svg class="input-icon" xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+        <svg class="input-icon" xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24"
+             fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
           <circle cx="11" cy="11" r="8"></circle>
           <path d="m21 21-4.35-4.35"></path>
         </svg>
@@ -329,7 +377,8 @@ onUnmounted(() => {
         >
           <!-- 创建选项 -->
           <div v-if="item.isCreateOption" class="create-option">
-            <svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none"
+                 stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
               <path d="M5 12h14"></path>
               <path d="M12 5v14"></path>
             </svg>
@@ -341,7 +390,11 @@ onUnmounted(() => {
             <!-- 普通显示 -->
             <div v-if="editingId !== item.id" class="doc-info">
               <div class="doc-title">{{ item.title }}</div>
-              <div class="doc-date">{{ formatTime(item.updatedAt) }}</div>
+              <!-- 根据状态显示错误信息或时间 -->
+              <div v-if="alreadyOpenDocId === item.id" class="doc-error">
+                {{ t('toolbar.alreadyOpenInNewWindow') }}
+              </div>
+              <div v-else class="doc-date">{{ formatTime(item.updatedAt) }}</div>
             </div>
 
             <!-- 编辑状态 -->
@@ -360,8 +413,24 @@ onUnmounted(() => {
 
             <!-- 操作按钮 -->
             <div v-if="editingId !== item.id" class="doc-actions">
+              <!-- 只有非当前文档才显示在新窗口打开按钮 -->
+              <button
+                  v-if="documentStore.currentDocument?.id !== item.id"
+                  class="action-btn"
+                  @click="openInNewWindow(item, $event)"
+                  :title="t('toolbar.openInNewWindow')"
+              >
+                <svg width="12" height="12" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg"
+                     fill="currentColor">
+                  <path
+                      d="M172.8 1017.6c-89.6 0-166.4-70.4-166.4-166.4V441.6c0-89.6 70.4-166.4 166.4-166.4h416c89.6 0 166.4 70.4 166.4 166.4v416c0 89.6-70.4 166.4-166.4 166.4l-416-6.4z m0-659.2c-51.2 0-89.6 38.4-89.6 89.6v416c0 51.2 38.4 89.6 89.6 89.6h416c51.2 0 89.6-38.4 89.6-89.6V441.6c0-51.2-38.4-89.6-89.6-89.6H172.8z"></path>
+                  <path
+                      d="M851.2 19.2H435.2C339.2 19.2 268.8 96 268.8 185.6v25.6h70.4v-25.6c0-51.2 38.4-89.6 89.6-89.6h409.6c51.2 0 89.6 38.4 89.6 89.6v409.6c0 51.2-38.4 89.6-89.6 89.6h-38.4V768h51.2c96 0 166.4-76.8 166.4-166.4V185.6c0-96-76.8-166.4-166.4-166.4z"></path>
+                </svg>
+              </button>
               <button class="action-btn" @click="startRename(item, $event)" :title="t('toolbar.rename')">
-                <svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                <svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none"
+                     stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
                   <path d="M17 3a2.85 2.83 0 1 1 4 4L7.5 20.5 2 22l1.5-5.5Z"></path>
                 </svg>
               </button>
@@ -372,7 +441,9 @@ onUnmounted(() => {
                   @click="handleDelete(item, $event)"
                   :title="deleteConfirmId === item.id ? t('toolbar.confirmDelete') : t('toolbar.delete')"
               >
-                <svg v-if="deleteConfirmId !== item.id" xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                <svg v-if="deleteConfirmId !== item.id" xmlns="http://www.w3.org/2000/svg" width="12" height="12"
+                     viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"
+                     stroke-linejoin="round">
                   <polyline points="3,6 5,6 21,6"></polyline>
                   <path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"></path>
                 </svg>
@@ -504,7 +575,7 @@ onUnmounted(() => {
               color: var(--selection-text);
             }
 
-            .doc-date {
+            .doc-date, .doc-error {
               color: var(--selection-text);
               opacity: 0.7;
             }
@@ -551,6 +622,13 @@ onUnmounted(() => {
               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 {
@@ -660,4 +738,16 @@ onUnmounted(() => {
     }
   }
 }
+
+@keyframes fadeInOut {
+  0% {
+    opacity: 1;
+  }
+  70% {
+    opacity: 1;
+  }
+  100% {
+    opacity: 0;
+  }
+}
 </style>

frontend/src/components/toolbar/Toolbar.vue

@@ -4,6 +4,7 @@ import {onMounted, onUnmounted, ref, watch, computed} from 'vue';
 import {useConfigStore} from '@/stores/configStore';
 import {useEditorStore} from '@/stores/editorStore';
 import {useUpdateStore} from '@/stores/updateStore';
+import {useWindowStore} from '@/stores/windowStore';
 import * as runtime from '@wailsio/runtime';
 import {useRouter} from 'vue-router';
 import BlockLanguageSelector from './BlockLanguageSelector.vue';
@@ -15,20 +16,23 @@ import {formatBlockContent} from '@/views/editor/extensions/codeblock/formatCode
 const editorStore = useEditorStore();
 const configStore = useConfigStore();
 const updateStore = useUpdateStore();
+const windowStore = useWindowStore();
 const {t} = useI18n();
 const router = useRouter();
 
 // 当前块是否支持格式化的响应式状态
 const canFormatCurrentBlock = ref(false);
 
-// 窗口置顶状态管理
+// 窗口置顶状态管理（仅当前窗口，不同步到配置文件）
+const isCurrentWindowOnTop = ref(false);
+
 const setWindowAlwaysOnTop = async (isTop: boolean) => {
   await runtime.Window.SetAlwaysOnTop(isTop);
 };
 
 const toggleAlwaysOnTop = async () => {
-  await configStore.toggleAlwaysOnTop();
+  isCurrentWindowOnTop.value = !isCurrentWindowOnTop.value;
-  await runtime.Window.SetAlwaysOnTop(configStore.config.general.alwaysOnTop);
+  await runtime.Window.SetAlwaysOnTop(isCurrentWindowOnTop.value);
 };
 
 // 跳转到设置页面
@@ -136,20 +140,12 @@ onUnmounted(() => {
   cleanupListeners = [];
 });
 
-// 监听置顶设置变化
+// 组件加载后初始化置顶状态
-watch(
-  () => configStore.config.general.alwaysOnTop,
-  async (newValue) => {
-    if (isLoaded.value) {
-      await runtime.Window.SetAlwaysOnTop(newValue);
-    }
-  }
-);
-
-// 组件加载后应用置顶设置
 watch(isLoaded, async (loaded) => {
-  if (loaded && configStore.config.general.alwaysOnTop) {
+  if (loaded) {
-    await setWindowAlwaysOnTop(true);
+    // 初始化时从配置文件读取置顶状态
+    isCurrentWindowOnTop.value = configStore.config.general.alwaysOnTop;
+    await setWindowAlwaysOnTop(isCurrentWindowOnTop.value);
   }
 });
 
@@ -197,7 +193,7 @@ const updateButtonTitle = computed(() => {
       </span>
 
       <!-- 文档选择器 -->
-      <DocumentSelector/>
+      <DocumentSelector v-if="windowStore.isMainWindow"/>
 
       <!-- 块语言选择器 -->
       <BlockLanguageSelector/>
@@ -265,7 +261,7 @@ const updateButtonTitle = computed(() => {
       <!-- 窗口置顶图标按钮 -->
       <div
           class="pin-button"
-          :class="{ 'active': configStore.config.general.alwaysOnTop }"
+          :class="{ 'active': isCurrentWindowOnTop }"
           :title="t('toolbar.alwaysOnTop')"
           @click="toggleAlwaysOnTop"
       >
@@ -276,7 +272,7 @@ const updateButtonTitle = computed(() => {
       </div>
 
 
-      <button class="settings-btn" :title="t('toolbar.settings')" @click="goToSettings">
+      <button v-if="windowStore.isMainWindow" class="settings-btn" :title="t('toolbar.settings')" @click="goToSettings">
         <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none"
              stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
           <circle cx="12" cy="12" r="3"></circle>

frontend/src/i18n/locales/en-US.ts

@@ -29,6 +29,8 @@ export default {
     delete: 'Delete',
     confirm: 'Confirm',
     confirmDelete: 'Click again to confirm delete',
+    openInNewWindow: 'Open in New Window',
+    alreadyOpenInNewWindow: 'Already open in another window',
     documentNameTooLong: 'Document name cannot exceed {max} characters',
     documentNameRequired: 'Document name cannot be empty',
     cannotDeleteLastDocument: 'Cannot delete the last document',
@@ -143,6 +145,26 @@ export default {
     fontFamilyDescription: 'Choose editor font family',
     fontWeight: 'Font Weight',
     fontWeightDescription: 'Set the thickness of the font',
+    fontWeights: {
+      '100': 'Thin (100)',
+      '200': 'Extra Light (200)',
+      '300': 'Light (300)',
+      'normal': 'Regular (400)',
+      '500': 'Medium (500)',
+      '600': 'Semi Bold (600)',
+      'bold': 'Bold (700)',
+      '800': 'Extra Bold (800)',
+      '900': 'Black (900)'
+    },
+    fontFamilies: {
+      harmonyOS: 'HarmonyOS Sans',
+      microsoftYahei: 'Microsoft YaHei',
+      pingfang: 'PingFang SC',
+      jetbrainsMono: 'JetBrains Mono',
+      firaCode: 'Fira Code',
+      sourceCodePro: 'Source Code Pro',
+      cascadiaCode: 'Cascadia Code'
+    },
     lineHeight: 'Line Height',
     lineHeightDescription: 'Set the spacing between text lines',
     tabSettings: 'Tab Settings',
@@ -176,13 +198,14 @@ export default {
       categoryTools: 'Tools',
       configuration: 'Configuration',
       resetToDefault: 'Reset to Default Configuration',
-      // Keep necessary extension interface translations, configuration items display in English directly
     },
     updateNow: 'Update Now',
     updating: 'Updating...',
     updateSuccess: 'Update Success',
     updateSuccessRestartRequired: 'Update has been successfully applied. Please restart the application.',
     restartNow: 'Restart Now',
+    hotkeyPreview: 'Preview:',
+    none: 'None',
   },
   extensions: {
     rainbowBrackets: {

frontend/src/i18n/locales/zh-CN.ts

@@ -29,6 +29,8 @@ export default {
     delete: '删除',
     confirm: '确认',
     confirmDelete: '再次点击确认删除',
+    openInNewWindow: '在新窗口中打开',
+    alreadyOpenInNewWindow: '已在新窗口中打开',
     documentNameTooLong: '文档名称不能超过{max}个字符',
     documentNameRequired: '文档名称不能为空',
     cannotDeleteLastDocument: '无法删除最后一个文档',
@@ -182,8 +184,29 @@ export default {
       categoryTools: '工具扩展',
       configuration: '配置',
       resetToDefault: '重置为默认配置',
-      // 保留必要的扩展界面翻译，配置项直接显示英文
+    },
-    }
+    fontWeights: {
+      '100': '极细 (100)',
+      '200': '超细 (200)',
+      '300': '细 (300)',
+      'normal': '正常 (400)',
+      '500': '中等 (500)',
+      '600': '半粗 (600)',
+      'bold': '粗体 (700)',
+      '800': '超粗 (800)',
+      '900': '极粗 (900)'
+    },
+    fontFamilies: {
+      harmonyOS: '鸿蒙字体',
+      microsoftYahei: '微软雅黑',
+      pingfang: '苹方字体',
+      jetbrainsMono: 'JetBrains Mono',
+      firaCode: 'Fira Code',
+      sourceCodePro: 'Source Code Pro',
+      cascadiaCode: 'Cascadia Code'
+    },
+    hotkeyPreview: '预览：',
+    none: '无',
   },
   extensions: {
     rainbowBrackets: {

frontend/src/stores/configStore.ts

@@ -95,26 +95,40 @@ const CONFIG_LIMITS = {
     tabType: {values: [TabType.TabTypeSpaces, TabType.TabTypeTab], default: TabType.TabTypeSpaces}
 } as const;
 
-// 常用字体选项
+// 创建获取翻译的函数
-export const FONT_OPTIONS = [
+export const createFontOptions = (t: (key: string) => string) => [
     {
-        label: '鸿蒙字体',
+        label: t('settings.fontFamilies.harmonyOS'),
         value: '"HarmonyOS Sans SC", "HarmonyOS Sans", "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif'
     },
-    {label: '微软雅黑', value: '"Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif'},
-    {label: '苹方字体', value: '"PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif'},
     {
-        label: 'JetBrains Mono',
+        label: t('settings.fontFamilies.microsoftYahei'),
+        value: '"Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif'
+    },
+    {
+        label: t('settings.fontFamilies.pingfang'),
+        value: '"PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif'
+    },
+    {
+        label: t('settings.fontFamilies.jetbrainsMono'),
         value: '"JetBrains Mono", "Fira Code", "SF Mono", Monaco, Consolas, "Ubuntu Mono", monospace'
     },
-    {label: 'Fira Code', value: '"Fira Code", "JetBrains Mono", "SF Mono", Monaco, Consolas, "Ubuntu Mono", monospace'},
-    {label: 'Source Code Pro', value: '"Source Code Pro", "SF Mono", Monaco, Consolas, "Ubuntu Mono", monospace'},
-    {label: 'Cascadia Code', value: '"Cascadia Code", "SF Mono", Monaco, Consolas, "Ubuntu Mono", monospace'},
     {
-        label: '系统等宽字体',
+        label: t('settings.fontFamilies.firaCode'),
-        value: '"SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace'
+        value: '"Fira Code", "JetBrains Mono", "SF Mono", Monaco, Consolas, "Ubuntu Mono", monospace'
+    },
+    {
+        label: t('settings.fontFamilies.sourceCodePro'),
+        value: '"Source Code Pro", "SF Mono", Monaco, Consolas, "Ubuntu Mono", monospace'
+    },
+    {
+        label: t('settings.fontFamilies.cascadiaCode'),
+        value: '"Cascadia Code", "SF Mono", Monaco, Consolas, "Ubuntu Mono", monospace'
     }
-] as const;
+];
+
+// 常用字体选项
+export const FONT_OPTIONS = createFontOptions((key) => key);
 
 // 获取浏览器的默认语言
 const getBrowserLanguage = (): SupportedLocaleType => {
@@ -184,7 +198,7 @@ const DEFAULT_CONFIG: AppConfig = {
 
 
 export const useConfigStore = defineStore('config', () => {
-    const {locale} = useI18n();
+    const {locale, t} = useI18n();
 
     // 响应式状态
     const state = reactive({
@@ -193,6 +207,9 @@ export const useConfigStore = defineStore('config', () => {
         configLoaded: false
     });
     
+    // 初始化FONT_OPTIONS国际化版本
+    const localizedFontOptions = computed(() => createFontOptions(t));
+
     // 计算属性 - 使用工厂函数简化
     const createLimitComputed = (key: NumberConfigKey) => computed(() => CONFIG_LIMITS[key]);
     const limits = Object.fromEntries(
@@ -394,6 +411,7 @@ export const useConfigStore = defineStore('config', () => {
         config: computed(() => state.config),
         configLoaded: computed(() => state.configLoaded),
         isLoading: computed(() => state.isLoading),
+        localizedFontOptions,
         
         // 限制常量
         ...limits,

frontend/src/stores/documentStore.ts

@@ -1,6 +1,7 @@
 import {defineStore} from 'pinia';
 import {computed, 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/models';
 
 const SCRATCH_DOCUMENT_ID = 1; // 默认草稿文档ID
@@ -50,6 +51,17 @@ export const useDocumentStore = defineStore('document', () => {
 
     // === 公共API ===
 
+    // 在新窗口中打开文档
+    const openDocumentInNewWindow = async (docId: number): Promise<boolean> => {
+        try {
+            await OpenDocumentWindow(docId);
+            return true;
+        } catch (error) {
+            console.error('Failed to open document in new window:', error);
+            return false;
+        }
+    };
+
     // 更新文档列表
     const updateDocuments = async () => {
         try {
@@ -186,12 +198,15 @@ export const useDocumentStore = defineStore('document', () => {
     };
 
     // === 初始化 ===
-    const initialize = async (): Promise<void> => {
+    const initialize = async (urlDocumentId?: number): Promise<void> => {
         try {
             await updateDocuments();
 
-            // 如果存在持久化的文档ID，尝试打开该文档
+            // 优先使用URL参数中的文档ID
-            if (currentDocumentId.value && documents.value[currentDocumentId.value]) {
+            if (urlDocumentId && documents.value[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
                 await openDocument(currentDocumentId.value);
             } else {
                 // 否则获取第一个文档ID并打开
@@ -218,6 +233,7 @@ export const useDocumentStore = defineStore('document', () => {
         // 方法
         updateDocuments,
         openDocument,
+        openDocumentInNewWindow,
         createNewDocument,
         saveNewDocument,
         updateDocumentMetadata,

frontend/src/stores/windowStore.ts

@@ -0,0 +1,31 @@
+import {computed} from 'vue';
+import {defineStore} from 'pinia';
+import {IsDocumentWindowOpen} from "@/../bindings/voidraft/internal/services/windowservice";
+
+
+export const useWindowStore = defineStore('window', () => {
+    // 判断是否为主窗口
+    const isMainWindow = computed(() => {
+        const urlParams = new URLSearchParams(window.location.search);
+        return !urlParams.has('documentId');
+    });
+
+    // 获取当前窗口的documentId
+    const currentDocumentId = computed(() => {
+        const urlParams = new URLSearchParams(window.location.search);
+        return urlParams.get('documentId');
+    });
+    /**
+     * 判断文档窗口是否打开
+     * @param documentId 文档ID
+     */
+    async function isDocumentWindowOpen(documentId: number) {
+        return IsDocumentWindowOpen(documentId);
+    }
+
+    return {
+        isMainWindow,
+        currentDocumentId,
+        isDocumentWindowOpen
+    };
+});

frontend/src/views/editor/Editor.vue

@@ -5,10 +5,13 @@ import {useDocumentStore} from '@/stores/documentStore';
 import {useConfigStore} from '@/stores/configStore';
 import {createWheelZoomHandler} from './basic/wheelZoomExtension';
 import Toolbar from '@/components/toolbar/Toolbar.vue';
+import {useWindowStore} from "@/stores/windowStore";
 
 const editorStore = useEditorStore();
 const documentStore = useDocumentStore();
 const configStore = useConfigStore();
+const windowStore = useWindowStore();
+
 
 const editorElement = ref<HTMLElement | null>(null);
 
@@ -21,8 +24,12 @@ const wheelHandler = createWheelZoomHandler(
 onMounted(async () => {
   if (!editorElement.value) return;
 
-  // 初始化文档存储，会自动使用持久化的文档ID
+  // 从URL查询参数中获取documentId
-  await documentStore.initialize();
+
+  const urlDocumentId = windowStore.currentDocumentId ? parseInt(windowStore.currentDocumentId) : undefined;
+  
+  // 初始化文档存储，优先使用URL参数中的文档ID
+  await documentStore.initialize(urlDocumentId);
   
   // 设置编辑器容器
   editorStore.setEditorContainer(editorElement.value);

frontend/src/views/settings/pages/EditingPage.vue

@@ -1,6 +1,5 @@
 <script setup lang="ts">
 import { useConfigStore } from '@/stores/configStore';
-import { FONT_OPTIONS } from '@/stores/configStore';
 import { useI18n } from 'vue-i18n';
 import {computed, onMounted } from 'vue';
 import SettingSection from '../components/SettingSection.vue';
@@ -19,7 +18,7 @@ onMounted(async () => {
 });
 
 // 字体选择选项
-const fontFamilyOptions = FONT_OPTIONS;
+const fontFamilyOptions = computed(() => configStore.localizedFontOptions);
 const currentFontFamily = computed(() => configStore.config.editing.fontFamily);
 
 // 字体选择
@@ -33,15 +32,15 @@ const handleFontFamilyChange = async (event: Event) => {
 
 // 字体粗细选项
 const fontWeightOptions = [
-  { value: '100', label: '极细 (100)' },
+  { value: '100', label: t('settings.fontWeights.100') },
-  { value: '200', label: '超细 (200)' },
+  { value: '200', label: t('settings.fontWeights.200') },
-  { value: '300', label: '细 (300)' },
+  { value: '300', label: t('settings.fontWeights.300') },
-  { value: 'normal', label: '正常 (400)' },
+  { value: 'normal', label: t('settings.fontWeights.normal') },
-  { value: '500', label: '中等 (500)' },
+  { value: '500', label: t('settings.fontWeights.500') },
-  { value: '600', label: '半粗 (600)' },
+  { value: '600', label: t('settings.fontWeights.600') },
-  { value: 'bold', label: '粗体 (700)' },
+  { value: 'bold', label: t('settings.fontWeights.bold') },
-  { value: '800', label: '超粗 (800)' },
+  { value: '800', label: t('settings.fontWeights.800') },
-  { value: '900', label: '极粗 (900)' }
+  { value: '900', label: t('settings.fontWeights.900') }
 ];
 
 // 字体粗细选择
@@ -213,7 +212,7 @@ const handleAutoSaveDelayChange = async (event: Event) => {
     </SettingSection>
     
     <SettingSection :title="t('settings.saveOptions')">
-      <SettingItem :title="t('settings.autoSaveDelay')" :description="'定时保存间隔，每隔指定时间自动保存（仅在有变更时）'">
+      <SettingItem :title="t('settings.autoSaveDelay')">
         <input 
           type="number" 
           class="number-input" 

frontend/src/views/settings/pages/GeneralPage.vue

@@ -321,8 +321,8 @@ onUnmounted(() => {
         </div>
 
         <div class="hotkey-preview">
-          <span class="preview-label">预览：</span>
+          <span class="preview-label">{{ t('settings.hotkeyPreview') }}</span>
-          <span class="preview-hotkey">{{ hotkeyPreview || '无' }}</span>
+          <span class="preview-hotkey">{{ hotkeyPreview || t('settings.none') }}</span>
         </div>
       </div>
     </SettingSection>

internal/events/tray_events.go

@@ -33,13 +33,13 @@ func RegisterTrayEvents(app *application.App, systray *application.SystemTray, m
 
 // RegisterTrayMenuEvents 注册系统托盘菜单事件
 func RegisterTrayMenuEvents(app *application.App, menu *application.Menu, mainWindow *application.WebviewWindow) {
-	menu.Add("主窗口").OnClick(func(data *application.Context) {
+	menu.Add("Main window").OnClick(func(data *application.Context) {
 		mainWindow.Show()
 	})
 
 	menu.AddSeparator()
 
-	menu.Add("退出").OnClick(func(data *application.Context) {
+	menu.Add("Quit").OnClick(func(data *application.Context) {
 		app.Quit()
 	})
 }

internal/services/service_manager.go

@@ -14,6 +14,7 @@ type ServiceManager struct {
 	databaseService    *DatabaseService
 	sqliteService      *sqlite.Service
 	documentService    *DocumentService
+	windowService      *WindowService
 	migrationService   *MigrationService
 	systemService      *SystemService
 	hotkeyService      *HotkeyService
@@ -47,6 +48,9 @@ func NewServiceManager() *ServiceManager {
 	// 初始化文档服务
 	documentService := NewDocumentService(databaseService, logger)
 
+	// 初始化窗口服务
+	windowService := NewWindowService(logger, documentService)
+
 	// 初始化系统服务
 	systemService := NewSystemService(logger)
 
@@ -98,6 +102,7 @@ func NewServiceManager() *ServiceManager {
 		databaseService:    databaseService,
 		sqliteService:      sqliteService,
 		documentService:    documentService,
+		windowService:      windowService,
 		migrationService:   migrationService,
 		systemService:      systemService,
 		hotkeyService:      hotkeyService,
@@ -113,13 +118,13 @@ func NewServiceManager() *ServiceManager {
 }
 
 // GetServices 获取所有wails服务列表
-// 注意：服务启动顺序很重要，DatabaseService 必须在依赖数据库的服务之前启动
 func (sm *ServiceManager) GetServices() []application.Service {
 	services := []application.Service{
 		application.NewService(sm.configService),
-		application.NewService(sm.sqliteService),   // SQLite服务必须在数据库服务之前初始化
+		application.NewService(sm.sqliteService),
-		application.NewService(sm.databaseService), // 数据库服务必须在依赖它的服务之前初始化
+		application.NewService(sm.databaseService),
 		application.NewService(sm.documentService),
+		application.NewService(sm.windowService),
 		application.NewService(sm.keyBindingService),
 		application.NewService(sm.extensionService),
 		application.NewService(sm.migrationService),
@@ -193,3 +198,13 @@ func (sm *ServiceManager) GetDatabaseService() *DatabaseService {
 func (sm *ServiceManager) GetSQLiteService() *sqlite.Service {
 	return sm.sqliteService
 }
+
+// GetWindowService 获取窗口服务实例
+func (sm *ServiceManager) GetWindowService() *WindowService {
+	return sm.windowService
+}
+
+// GetDocumentService 获取文档服务实例
+func (sm *ServiceManager) GetDocumentService() *DocumentService {
+	return sm.documentService
+}

internal/services/window_service.go

@@ -0,0 +1,149 @@
+package services
+
+import (
+	"fmt"
+	"sync"
+
+	"github.com/wailsapp/wails/v3/pkg/application"
+	"github.com/wailsapp/wails/v3/pkg/events"
+	"github.com/wailsapp/wails/v3/pkg/services/log"
+)
+
+// WindowInfo 窗口信息
+type WindowInfo struct {
+	Window     *application.WebviewWindow
+	DocumentID int64
+	Title      string
+}
+
+// WindowService 窗口管理服务
+type WindowService struct {
+	logger          *log.Service
+	documentService *DocumentService
+	app             *application.App
+	mainWindow      *application.WebviewWindow
+	windows         map[int64]*WindowInfo // documentID -> WindowInfo
+	mu              sync.RWMutex
+}
+
+// NewWindowService 创建新的窗口服务实例
+func NewWindowService(logger *log.Service, documentService *DocumentService) *WindowService {
+	if logger == nil {
+		logger = log.New()
+	}
+
+	return &WindowService{
+		logger:          logger,
+		documentService: documentService,
+		windows:         make(map[int64]*WindowInfo),
+	}
+}
+
+// SetAppReferences 设置应用和主窗口引用
+func (ws *WindowService) SetAppReferences(app *application.App, mainWindow *application.WebviewWindow) {
+	ws.app = app
+	ws.mainWindow = mainWindow
+}
+
+// OpenDocumentWindow 为指定文档ID打开新窗口
+func (ws *WindowService) OpenDocumentWindow(documentID int64) error {
+	ws.mu.Lock()
+	defer ws.mu.Unlock()
+
+	// 检查窗口是否已经存在
+	if windowInfo, exists := ws.windows[documentID]; exists {
+		// 窗口已存在，显示并聚焦
+		windowInfo.Window.Show()
+		windowInfo.Window.Restore()
+		windowInfo.Window.Focus()
+		return nil
+	}
+
+	// 获取文档信息
+	doc, err := ws.documentService.GetDocumentByID(documentID)
+	if err != nil {
+		return fmt.Errorf("failed to get document: %w", err)
+	}
+	if doc == nil {
+		return fmt.Errorf("document not found: %d", documentID)
+	}
+
+	// 创建新窗口
+	newWindow := ws.app.Window.NewWithOptions(application.WebviewWindowOptions{
+		Title:                      fmt.Sprintf("voidraft - %s", doc.Title),
+		Width:                      700,
+		Height:                     800,
+		Hidden:                     false,
+		Frameless:                  true,
+		DevToolsEnabled:            false,
+		DefaultContextMenuDisabled: false,
+		Mac: application.MacWindow{
+			InvisibleTitleBarHeight: 50,
+			Backdrop:                application.MacBackdropTranslucent,
+			TitleBar:                application.MacTitleBarHiddenInset,
+		},
+		Windows: application.WindowsWindow{
+			Theme: application.SystemDefault,
+		},
+		BackgroundColour: application.NewRGB(27, 38, 54),
+		URL:              fmt.Sprintf("/?documentId=%d", documentID),
+	})
+
+	newWindow.Center()
+
+	ws.app.Window.Add(newWindow)
+
+	// 保存窗口信息
+	windowInfo := &WindowInfo{
+		Window:     newWindow,
+		DocumentID: documentID,
+		Title:      doc.Title,
+	}
+	ws.windows[documentID] = windowInfo
+
+	// 注册窗口关闭事件
+	ws.registerWindowEvents(newWindow, documentID)
+
+	return nil
+}
+
+// registerWindowEvents 注册窗口事件
+func (ws *WindowService) registerWindowEvents(window *application.WebviewWindow, documentID int64) {
+	// 注册窗口关闭事件
+	window.RegisterHook(events.Common.WindowClosing, func(event *application.WindowEvent) {
+		ws.onWindowClosing(documentID)
+	})
+}
+
+// onWindowClosing 处理窗口关闭事件
+func (ws *WindowService) onWindowClosing(documentID int64) {
+	ws.mu.Lock()
+	defer ws.mu.Unlock()
+	windowInfo, exists := ws.windows[documentID]
+	if exists {
+		windowInfo.Window.Close()
+		delete(ws.windows, documentID)
+	}
+
+}
+
+// GetOpenWindows 获取所有打开的窗口信息
+func (ws *WindowService) GetOpenWindows() []WindowInfo {
+	ws.mu.RLock()
+	defer ws.mu.RUnlock()
+
+	var windows []WindowInfo
+	for _, windowInfo := range ws.windows {
+		windows = append(windows, *windowInfo)
+	}
+	return windows
+}
+
+// IsDocumentWindowOpen 检查指定文档的窗口是否已打开
+func (ws *WindowService) IsDocumentWindowOpen(documentID int64) bool {
+	ws.mu.RLock()
+	defer ws.mu.RUnlock()
+
+	_, exists := ws.windows[documentID]
+	return exists
+}

main.go

@@ -32,7 +32,6 @@ func main() {
 		0x0e, 0x0f, 0x0c, 0x0d, 0x0a, 0x0b, 0x08, 0x09,
 		0x06, 0x07, 0x04, 0x05, 0x02, 0x03, 0x00, 0x01,
 	}
-	var window *application.WebviewWindow
 	// Create a new Wails application by providing the necessary options.
 	// Variables 'Name' and 'Description' are for application metadata.
 	// 'Assets' configures the asset server with the 'FS' variable pointing to the frontend files.
@@ -52,18 +51,6 @@ func main() {
 		SingleInstance: &application.SingleInstanceOptions{
 			UniqueID:      "com.voidraft",
 			EncryptionKey: encryptionKey,
-			OnSecondInstanceLaunch: func(data application.SecondInstanceData) {
-				if window != nil {
-					window.EmitEvent("secondInstanceLaunched", data)
-					window.Restore()
-					window.Focus()
-				}
-				log.Printf("Second instance launched with args: %v\n", data.Args)
-				log.Printf("Working directory: %s\n", data.WorkingDir)
-				if data.AdditionalData != nil {
-					log.Printf("Additional data: %v\n", data.AdditionalData)
-				}
-			},
 			AdditionalData: map[string]string{
 				"launchtime": time.Now().Local().String(),
 			},
@@ -100,6 +87,10 @@ func main() {
 	trayService := serviceManager.GetTrayService()
 	trayService.SetAppReferences(app, mainWindow)
 
+	// 获取窗口服务并设置应用引用
+	windowService := serviceManager.GetWindowService()
+	windowService.SetAppReferences(app, mainWindow)
+
 	// 设置系统托盘
 	systray.SetupSystemTray(app, mainWindow, assets, trayService)
 
@@ -114,9 +105,6 @@ func main() {
 	dialogService := serviceManager.GetDialogService()
 	dialogService.SetWindow(mainWindow)
 
-	// 设置全局变量供单实例处理使用
-	window = mainWindow
-
 	// Create a goroutine that emits an event containing the current time every second.
 	// The frontend can listen to this event and update the UI accordingly.
 	go func() {