体验: toast改macOS通知风圆徽毛玻璃卡片，移除明暗主题切换仅保留亮色

Co-authored-by: Cursor <cursoragent@cursor.com>

mactfsui/app/components/explorer/conflict-dialog.tsx

@@ -167,7 +167,7 @@ export function ConflictDialog({
           </DialogHeader>
 
           <div className="flex shrink-0 items-center gap-2">
-            <Badge variant="secondary" className="rounded-md bg-red-500/10 text-red-700 dark:text-red-400">
+            <Badge variant="secondary" className="rounded-md bg-red-500/10 text-red-700">
               {conflicts.length} 个冲突
             </Badge>
             <span className="text-xs text-muted-foreground">

mactfsui/app/components/explorer/diff-dialog.tsx

@@ -46,13 +46,6 @@ function splitDiffSides(raw: string[]): { original: string; modified: string } {
   return { original: original.join("\n"), modified: modified.join("\n") }
 }
 
-/**
- * 判断当前应用是否处于暗色主题（class 方案），用于选择 Monaco 主题。
- */
-function isDarkTheme(): boolean {
-  return typeof document !== "undefined" && document.documentElement.classList.contains("dark")
-}
-
 /**
  * 文本 Diff 弹窗：基于 Monaco DiffEditor 渲染，支持 本地 vs 服务器 latest
  * 与 两个历史版本 对比。提供统一 / 左右分栏视图、上一处 / 下一处差异导航、
@@ -126,7 +119,6 @@ export function DiffDialog({
     let diffEditor: MonacoEditor.IStandaloneDiffEditor | null = null
     let originalModel: MonacoEditor.ITextModel | null = null
     let modifiedModel: MonacoEditor.ITextModel | null = null
-    let themeObserver: MutationObserver | null = null
     void (async () => {
       const { monaco, detectLanguage } = await import("~/lib/monaco")
       if (disposed || !containerRef.current) {
@@ -144,7 +136,7 @@ export function DiffDialog({
         // 统一视图下隐藏旧版行号列，避免出现两列紧贴的行号。
         compactMode: viewMode === "unified",
         hideUnchangedRegions: { enabled: onlyChanges },
-        theme: isDarkTheme() ? "mactfs-dark" : "mactfs-light",
+        theme: "mactfs-light",
         fontSize: 12,
         lineHeight: 20,
         fontFamily: 'ui-monospace, SFMono-Regular, Menlo, Monaco, "Courier New", monospace',
@@ -168,16 +160,10 @@ export function DiffDialog({
         setBlockCount(diffEditor?.getLineChanges()?.length ?? 0)
       })
       editorRef.current = diffEditor
-      // 弹窗打开期间应用切换明暗主题时，同步更新 Monaco 主题。
-      themeObserver = new MutationObserver(() => {
-        monaco.editor.setTheme(isDarkTheme() ? "mactfs-dark" : "mactfs-light")
-      })
-      themeObserver.observe(document.documentElement, { attributes: true, attributeFilter: ["class"] })
     })()
     return () => {
       disposed = true
       editorRef.current = null
-      themeObserver?.disconnect()
       diffEditor?.dispose()
       originalModel?.dispose()
       modifiedModel?.dispose()
@@ -257,10 +243,10 @@ export function DiffDialog({
         <div className="flex shrink-0 flex-wrap items-center gap-2 text-xs">
           {diff && (
             <>
-              <Badge variant="secondary" className="rounded-md bg-red-500/10 text-red-700 dark:text-red-400">
+              <Badge variant="secondary" className="rounded-md bg-red-500/10 text-red-700">
                 − {diff.sourceLabel}
               </Badge>
-              <Badge variant="secondary" className="rounded-md bg-green-500/10 text-green-700 dark:text-green-400">
+              <Badge variant="secondary" className="rounded-md bg-green-500/10 text-green-700">
                 + {diff.targetLabel}
               </Badge>
               <span className="text-muted-foreground">{changedCount} 行差异</span>

mactfsui/app/components/explorer/file-icon.tsx

@@ -21,42 +21,42 @@ const FILE_ICON_RULES: { exts: string[]; icon: LucideIcon; className: string }[]
   {
     exts: ["ts", "tsx", "js", "jsx", "java", "cs", "py", "go", "rs", "c", "cpp", "h", "vue", "css", "scss", "html"],
     icon: FileCode,
-    className: "text-blue-600 dark:text-blue-400",
+    className: "text-blue-600",
   },
   {
     exts: ["json", "xml", "yml", "yaml", "toml", "config", "properties", "gradle"],
     icon: FileJson,
-    className: "text-amber-600 dark:text-amber-400",
+    className: "text-amber-600",
   },
   {
     exts: ["md", "txt", "doc", "docx", "pdf", "rtf"],
     icon: FileText,
-    className: "text-zinc-500 dark:text-zinc-400",
+    className: "text-zinc-500",
   },
   {
     exts: ["sql", "db"],
     icon: Database,
-    className: "text-violet-600 dark:text-violet-400",
+    className: "text-violet-600",
   },
   {
     exts: ["png", "jpg", "jpeg", "gif", "svg", "webp", "ico", "icns"],
     icon: FileImage,
-    className: "text-emerald-600 dark:text-emerald-400",
+    className: "text-emerald-600",
   },
   {
     exts: ["zip", "rar", "7z", "tar", "gz", "jar"],
     icon: FileArchive,
-    className: "text-orange-600 dark:text-orange-400",
+    className: "text-orange-600",
   },
   {
     exts: ["xls", "xlsx", "csv"],
     icon: FileSpreadsheet,
-    className: "text-green-600 dark:text-green-400",
+    className: "text-green-600",
   },
   {
     exts: ["sh", "bat", "cmd", "ps1", "zsh"],
     icon: FileTerminal,
-    className: "text-zinc-600 dark:text-zinc-300",
+    className: "text-zinc-600",
   },
 ]
 
@@ -91,7 +91,7 @@ export function FileIcon({
       <Icon
         className={cn(
           "size-3.5 shrink-0",
-          mapped ? "text-primary" : "text-sky-600 dark:text-sky-400",
+          mapped ? "text-primary" : "text-sky-600",
           className,
         )}
       />

mactfsui/app/components/explorer/workspace-manage-dialog.tsx

@@ -185,7 +185,7 @@ export function WorkspaceManageDialog({
                         ) : (
                           <Badge
                             variant="secondary"
-                            className="bg-red-500/10 text-red-700 dark:text-red-400"
+                            className="bg-red-500/10 text-red-700"
                           >
                             不存在
                           </Badge>