✨ Added window snapping feature

frontend/src/stores/configStore.ts

@@ -62,7 +62,9 @@ const GENERAL_CONFIG_KEY_MAP: GeneralConfigKeyMap = {
     enableSystemTray: 'general.enableSystemTray',
     startAtLogin: 'general.startAtLogin',
     enableGlobalHotkey: 'general.enableGlobalHotkey',
-    globalHotkey: 'general.globalHotkey'
+    globalHotkey: 'general.globalHotkey',
+    enableWindowSnap: 'general.enableWindowSnap',
+    snapThreshold: 'general.snapThreshold'
 } as const;
 
 const EDITING_CONFIG_KEY_MAP: EditingConfigKeyMap = {
@@ -176,7 +178,9 @@ const DEFAULT_CONFIG: AppConfig = {
             alt: true,
             win: false,
             key: 'X'
-        }
+        },
+        enableWindowSnap: true,
+        snapThreshold: 15
     },
     editing: {
         fontSize: CONFIG_LIMITS.fontSize.default,
@@ -520,6 +524,10 @@ export const useConfigStore = defineStore('config', () => {
             // 再调用系统设置API
             await StartupService.SetEnabled(value);
         },
+        
+        // 窗口吸附配置相关方法
+        setEnableWindowSnap: async (value: boolean) => await updateGeneralConfig('enableWindowSnap', value),
+        setSnapThreshold: async (value: number) => await updateGeneralConfig('snapThreshold', value),
 
         // 更新配置相关方法
         setAutoUpdate: async (value: boolean) => await updateUpdatesConfig('autoUpdate', value),