feat: remove agent audit page and set dashboard as root path

frontend/src/app/routes.tsx

@@ -24,9 +24,9 @@ export interface RouteConfig {
 const routes: RouteConfig[] = [
   {
     name: "Agent审计",
-    path: "/",
+    path: "/agent-audit",
     element: <AgentAudit />,
-    visible: true,
+    visible: false,
   },
   {
     name: "Agent审计任务",
@@ -36,7 +36,7 @@ const routes: RouteConfig[] = [
   },
   {
     name: "仪表盘",
-    path: "/dashboard",
+    path: "/",
     element: <Dashboard />,
     visible: true,
   },

frontend/src/components/audit/CreateTaskDialog.tsx

@@ -669,8 +669,8 @@ function ProjectCard({
   return (
     <div
       className={`flex items-center gap-3 p-3 cursor-pointer rounded transition-all ${selected
-          ? "bg-primary/10 border border-primary/50"
+        ? "bg-primary/10 border border-primary/50"
-          : "hover:bg-muted border border-transparent"
+        : "hover:bg-muted border border-transparent"
         }`}
       onClick={onSelect}
     >
@@ -694,8 +694,8 @@ function ProjectCard({
           </span>
           <Badge
             className={`text-xs px-1 py-0 font-mono ${isRepo
-                ? "bg-blue-500/20 text-blue-600 dark:text-blue-400 border-blue-500/30"
+              ? "bg-blue-500/20 text-blue-600 dark:text-blue-400 border-blue-500/30"
-                : "bg-amber-500/20 text-amber-600 dark:text-amber-400 border-amber-500/30"
+              : "bg-amber-500/20 text-amber-600 dark:text-amber-400 border-amber-500/30"
               }`}
           >
             {isRepo ? "REPO" : "ZIP"}

frontend/src/components/layout/Sidebar.tsx

@@ -29,8 +29,8 @@ import routes from "@/app/routes";
 
 // Icon mapping for routes with consistent sizing
 const routeIcons: Record<string, React.ReactNode> = {
-    "/": <Bot className="w-5 h-5" />,
+    "/": <LayoutDashboard className="w-5 h-5" />,
-    "/dashboard": <LayoutDashboard className="w-5 h-5" />,
+    "/agent-audit": <Bot className="w-5 h-5" />,
     "/projects": <FolderGit2 className="w-5 h-5" />,
     "/instant-analysis": <Zap className="w-5 h-5" />,
     "/audit-tasks": <ListTodo className="w-5 h-5" />,

frontend/src/pages/AgentAudit/index.tsx

@@ -980,7 +980,7 @@ function AgentAuditPageContent() {
                   {isRunning ? (
                     <div className="flex flex-col items-center gap-3 p-6">
                       <Loader2 className="w-6 h-6 animate-spin text-violet-600 dark:text-violet-500" />
-                      <span className="font-mono text-center">INITIALIZING<br/>AGENTS...</span>
+                      <span className="font-mono text-center">INITIALIZING<br />AGENTS...</span>
                     </div>
                   ) : (
                     <div className="flex flex-col items-center gap-2 p-6 text-center">

frontend/src/pages/AuditTasks.tsx

@@ -574,7 +574,7 @@ export default function AuditTasks() {
             </Button>
           )}
           {activeTab === "agent" && (
-            <Button className="cyber-btn-primary h-10" onClick={() => navigate("/")}>
+            <Button className="cyber-btn-primary h-10" onClick={() => navigate("/agent-audit")}>
               <Bot className="w-4 h-4 mr-2" />
               新建Agent审计
             </Button>
@@ -790,7 +790,7 @@ export default function AuditTasks() {
                 {searchTerm || statusFilter !== "all" ? '尝试调整搜索条件或筛选器' : '创建第一个Agent审计任务开始智能安全审计'}
               </p>
               {!searchTerm && statusFilter === "all" && (
-                <Button className="cyber-btn-primary" onClick={() => navigate("/")}>
+                <Button className="cyber-btn-primary" onClick={() => navigate("/agent-audit")}>
                   <Bot className="w-4 h-4 mr-2" />
                   创建Agent审计
                 </Button>

frontend/src/pages/Dashboard.tsx

@@ -442,14 +442,13 @@ export default function Dashboard() {
                     }}
                   >
                     <div className="flex items-center gap-3">
-                      <div className={`w-8 h-8 rounded-lg flex items-center justify-center ${
+                      <div className={`w-8 h-8 rounded-lg flex items-center justify-center ${task.status === 'completed' ? 'bg-emerald-500/20 text-emerald-400' :
-                        task.status === 'completed' ? 'bg-emerald-500/20 text-emerald-400' :
+                          task.status === 'running' ? 'bg-sky-500/20 text-sky-400' :
-                        task.status === 'running' ? 'bg-sky-500/20 text-sky-400' :
+                            'bg-rose-500/20 text-rose-400'
-                        'bg-rose-500/20 text-rose-400'
+                        }`}>
-                      }`}>
                         {task.status === 'completed' ? <Activity className="w-4 h-4" /> :
-                         task.status === 'running' ? <Clock className="w-4 h-4" /> :
+                          task.status === 'running' ? <Clock className="w-4 h-4" /> :
-                         <AlertTriangle className="w-4 h-4" />}
+                            <AlertTriangle className="w-4 h-4" />}
                       </div>
                       <div>
                         <p className="text-base font-medium text-foreground group-hover:text-primary transition-colors">
@@ -521,8 +520,8 @@ export default function Dashboard() {
                 <Badge className={`
                   ${dbMode === 'api' ? 'cyber-badge-primary' :
                     dbMode === 'local' ? 'cyber-badge-info' :
-                    dbMode === 'supabase' ? 'cyber-badge-success' :
+                      dbMode === 'supabase' ? 'cyber-badge-success' :
-                    'cyber-badge-muted'}
+                        'cyber-badge-muted'}
                 `}>
                   {dbMode === 'api' ? '后端' : dbMode === 'local' ? '本地' : dbMode === 'supabase' ? '云端' : '演示'}
                 </Badge>
@@ -588,19 +587,18 @@ export default function Dashboard() {
 
                   const statusText =
                     task.status === 'completed' ? '任务完成' :
-                    task.status === 'running' ? '任务运行中' :
+                      task.status === 'running' ? '任务运行中' :
-                    task.status === 'failed' ? '任务失败' : '任务待处理';
+                        task.status === 'failed' ? '任务失败' : '任务待处理';
 
                   return (
                     <Link
                       key={task.id}
                       to={`/tasks/${task.id}`}
-                      className={`block p-3 rounded-lg border transition-all ${
+                      className={`block p-3 rounded-lg border transition-all ${task.status === 'completed' ? 'bg-emerald-500/5 border-emerald-500/20 hover:border-emerald-500/40' :
-                        task.status === 'completed' ? 'bg-emerald-500/5 border-emerald-500/20 hover:border-emerald-500/40' :
+                          task.status === 'running' ? 'bg-sky-500/5 border-sky-500/20 hover:border-sky-500/40' :
-                        task.status === 'running' ? 'bg-sky-500/5 border-sky-500/20 hover:border-sky-500/40' :
+                            task.status === 'failed' ? 'bg-rose-500/5 border-rose-500/20 hover:border-rose-500/40' :
-                        task.status === 'failed' ? 'bg-rose-500/5 border-rose-500/20 hover:border-rose-500/40' :
+                              'bg-muted/30 border-border hover:border-border'
-                        'bg-muted/30 border-border hover:border-border'
+                        }`}
-                      }`}
                     >
                       <p className="text-base font-medium text-foreground">{statusText}</p>
                       <p className="text-sm text-muted-foreground mt-1 line-clamp-1">