refactor(dashboard): 优化配置页面布局和交互

- 移除 AlertDialog 中的 Info 图标和触发器
- 在卡片标题下添加配置保存提示文本
- 调整配置页面按钮和布局结构
- 简化页面组件和图标导入

web/app/dashboard/config/page.tsx

@@ -25,7 +25,7 @@ import {
 } from "@/components/ui/dialog"
 import { Switch } from "@/components/ui/switch"
 import { Slider } from "@/components/ui/slider"
-import { Plus, Trash2, Edit, Save, Download, Upload, Info } from "lucide-react"
+import { Plus, Trash2, Edit, Save, Download, Upload } from "lucide-react"
 import {
   AlertDialog,
   AlertDialogAction,
@@ -35,7 +35,6 @@ import {
   AlertDialogFooter,
   AlertDialogHeader,
   AlertDialogTitle,
-  AlertDialogTrigger,
 } from "@/components/ui/alert-dialog"
 
 interface PathMapping {
@@ -572,17 +571,12 @@ export default function ConfigPage() {
   return (
     <div className="space-y-6">
       <Card>
-        <CardHeader className="flex flex-row items-center justify-between">
+        <CardHeader>
+          <div className="flex flex-row items-center justify-between">
+            <div>
               <CardTitle>Proxy Go配置</CardTitle>
-          <AlertDialog>
+              <p className="text-sm text-muted-foreground mt-1">编辑后需要点击右上角保存配置按钮</p>
-            <AlertDialogTrigger asChild>
+            </div>
-              <Button variant="outline">
-                <Info className="w-4 h-4 mr-2" />
-                提示
-              </Button>
-            </AlertDialogTrigger>
-            <AlertDialogContent>编辑后需要点击右上角保存配置按钮</AlertDialogContent>
-          </AlertDialog>
             <div className="flex space-x-2">
               <Button onClick={exportConfig} variant="outline">
                 <Download className="w-4 h-4 mr-2" />
@@ -605,6 +599,7 @@ export default function ConfigPage() {
                 {saving ? "保存中..." : "保存配置"}
               </Button>
             </div>
+          </div>
         </CardHeader>
         <CardContent>
           <Tabs defaultValue="paths" className="space-y-4">