体验: 顶栏改程序名+Collection胶囊，画布卡片层次强化，修复侧栏长文本截断无省略号

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

mactfsui/app/components/explorer/folder-items-panel.tsx

@@ -129,7 +129,7 @@ export function FolderItemsPanel({
 
   return (
     <section className="flex h-full min-w-0 flex-1 flex-col overflow-hidden rounded-xl border bg-card shadow-card">
-      <div className="flex h-9 shrink-0 items-center gap-2 border-b px-3">
+      <div className="flex h-9 shrink-0 items-center gap-2 border-b bg-muted/40 px-3">
         <span className="shrink-0 text-xs text-muted-foreground">当前路径</span>
         <span className="min-w-0 truncate font-mono text-xs">{selectedServerPath}</span>
         <span className="ml-auto shrink-0 text-xs text-muted-foreground">
@@ -172,7 +172,7 @@ export function FolderItemsPanel({
           </div>
         ) : (
           <Table>
-            <TableHeader className="sticky top-0 z-10 bg-card">
+            <TableHeader className="sticky top-0 z-10 bg-[oklch(0.972_0.003_286)]">
               <TableRow className="hover:bg-transparent">
                 <TableHead className="h-8 text-xs text-muted-foreground">名称</TableHead>
                 <TableHead className="h-8 w-24 text-xs text-muted-foreground">状态</TableHead>

mactfsui/app/components/explorer/source-tree-panel.tsx

@@ -130,7 +130,7 @@ export function SourceTreePanel({
 
   return (
     <aside className="flex h-full w-[280px] shrink-0 flex-col overflow-hidden rounded-xl border bg-card shadow-card">
-      <div className="flex h-9 shrink-0 items-center gap-2 border-b px-3">
+      <div className="flex h-9 shrink-0 items-center gap-2 border-b bg-muted/40 px-3">
         <span className="text-[11px] font-medium tracking-wider text-muted-foreground uppercase">
           源码目录
         </span>
@@ -216,6 +216,7 @@ function TreeNode({
             isSelected ? "bg-sidebar-accent" : "hover:bg-sidebar-accent/60",
           )}
           style={{ paddingLeft: `${depth * 14 + 2}px` }}
+          title={path}
         >
           <span className="flex size-5 shrink-0 items-center justify-center">
             {isLoading ? (