优化指标处理逻辑，移除错误统计部分并更新前端展示。更新.gitignore以忽略.cursor文件。

.gitignore

@@ -26,3 +26,4 @@ web/dist/
 data/config.json
 data/config.json
 kaifa.md
+.cursor

internal/handler/metrics.go

@@ -51,13 +51,6 @@ type Metrics struct {
 		Distribution map[string]int64 `json:"distribution"`
 	} `json:"latency_stats"`
 
-	// 错误统计
-	ErrorStats struct {
-		ClientErrors int64            `json:"client_errors"`
-		ServerErrors int64            `json:"server_errors"`
-		Types        map[string]int64 `json:"types"`
-	} `json:"error_stats"`
-
 	// 带宽统计
 	BandwidthHistory map[string]string `json:"bandwidth_history"`
 	CurrentBandwidth string            `json:"current_bandwidth"`
@@ -115,26 +108,8 @@ func (h *ProxyHandler) MetricsHandler(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
-	// 计算客户端错误和服务器错误数量
-	var clientErrors, serverErrors int64
+	// 处理状态码统计数据
 	statusCodeStats := models.SafeStatusCodeStats(stats["status_code_stats"])
-	for code, count := range statusCodeStats {
-		codeInt := utils.ParseInt(code, 0)
-		if codeInt >= 400 && codeInt < 500 {
-			clientErrors += count
-		} else if codeInt >= 500 {
-			serverErrors += count
-		}
-	}
-
-	// 创建错误类型统计
-	errorTypes := make(map[string]int64)
-	if clientErrors > 0 {
-		errorTypes["客户端错误"] = clientErrors
-	}
-	if serverErrors > 0 {
-		errorTypes["服务器错误"] = serverErrors
-	}
 
 	metrics := Metrics{
 		Uptime:              metrics.FormatUptime(uptime),
@@ -197,11 +172,6 @@ func (h *ProxyHandler) MetricsHandler(w http.ResponseWriter, r *http.Request) {
 		metrics.LatencyStats.Distribution["gt1s"] = 0
 	}
 
-	// 填充错误统计数据
-	metrics.ErrorStats.ClientErrors = clientErrors
-	metrics.ErrorStats.ServerErrors = serverErrors
-	metrics.ErrorStats.Types = errorTypes
-
 	w.Header().Set("Content-Type", "application/json")
 	if err := json.NewEncoder(w).Encode(metrics); err != nil {
 		log.Printf("Error encoding metrics: %v", err)

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 } from "lucide-react"
+import { Plus, Trash2, Edit, Download, Upload } from "lucide-react"
 import {
   AlertDialog,
   AlertDialogAction,
@@ -66,6 +66,10 @@ export default function ConfigPage() {
 
   // 使用 ref 来保存滚动位置
   const scrollPositionRef = useRef(0)
+  // 添加一个ref来跟踪是否是初始加载
+  const isInitialLoadRef = useRef(true)
+  // 添加一个防抖定时器ref
+  const saveTimeoutRef = useRef<NodeJS.Timeout | null>(null)
 
   // 对话框状态
   const [pathDialogOpen, setPathDialogOpen] = useState(false)
@@ -139,7 +143,8 @@ export default function ConfigPage() {
     fetchConfig()
   }, [fetchConfig])
 
-  const handleSave = async () => {
+
+  const handleSave = useCallback(async () => {
     if (!config) return
 
     setSaving(true)
@@ -172,7 +177,7 @@ export default function ConfigPage() {
 
       toast({
         title: "成功",
-        description: "配置已保存",
+        description: "配置已自动保存",
       })
     } catch (error) {
       toast({
@@ -183,8 +188,36 @@ export default function ConfigPage() {
     } finally {
       setSaving(false)
     }
+  }, [config, router, toast])
+  
+  // 添加自动保存的useEffect
+  useEffect(() => {
+    // 如果是初始加载或者配置为空，不触发保存
+    if (isInitialLoadRef.current || !config) {
+      isInitialLoadRef.current = false
+      return
     }
 
+    // 清除之前的定时器
+    if (saveTimeoutRef.current) {
+      clearTimeout(saveTimeoutRef.current)
+    }
+
+    // 设置新的定时器，延迟1秒后保存
+    saveTimeoutRef.current = setTimeout(() => {
+      handleSave()
+    }, 1000)
+
+    // 组件卸载时清除定时器
+    return () => {
+      if (saveTimeoutRef.current) {
+        clearTimeout(saveTimeoutRef.current)
+      }
+    }
+  }, [config, handleSave]) // 监听config变化
+
+ 
+
   // 处理对话框打开和关闭时的滚动位置
   const handleDialogOpenChange = useCallback((open: boolean, handler: (open: boolean) => void) => {
     if (open) {
@@ -289,11 +322,6 @@ export default function ConfigPage() {
     }
     
     setPathDialogOpen(false)
-    
-    toast({
-      title: "成功",
-      description: `${editingPathData ? '更新' : '添加'}路径配置成功`,
-    })
   }
 
   const deletePath = (path: string) => {
@@ -306,10 +334,6 @@ export default function ConfigPage() {
     delete newConfig.MAP[deletingPath]
     setConfig(newConfig)
     setDeletingPath(null)
-    toast({
-      title: "成功",
-      description: "路径映射已删除",
-    })
   }
 
   const updateCompression = (type: 'Gzip' | 'Brotli', field: 'Enabled' | 'Level', value: boolean | number) => {
@@ -397,11 +421,6 @@ export default function ConfigPage() {
     setExtensionMapDialogOpen(false)
     setEditingExtension(null)
     setNewExtension({ ext: "", target: "" })
-    
-    toast({
-      title: "成功",
-      description: "扩展名映射已更新",
-    })
   }
 
   const deleteExtensionMap = (path: string, ext: string) => {
@@ -419,15 +438,8 @@ export default function ConfigPage() {
     }
     setConfig(newConfig)
     setDeletingExtension(null)
-    toast({
-      title: "成功",
-      description: "扩展名映射已删除",
-    })
   }
 
-
-
-
   const openAddPathDialog = () => {
     setEditingPathData(null)
     setNewPathData({
@@ -571,12 +583,8 @@ export default function ConfigPage() {
   return (
     <div className="space-y-6">
       <Card>
-        <CardHeader>
-          <div className="flex flex-row items-center justify-between">
-            <div>
+        <CardHeader className="flex flex-row items-center justify-between">
           <CardTitle>Proxy Go配置</CardTitle>
-              <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>
-            </div>
           <div className="flex space-x-2">
             <Button onClick={exportConfig} variant="outline">
               <Download className="w-4 h-4 mr-2" />
@@ -594,11 +602,12 @@ export default function ConfigPage() {
                 onChange={importConfig}
               />
             </label>
-              <Button onClick={handleSave} disabled={saving}>
-                <Save className="w-4 h-4 mr-2" />
-                {saving ? "保存中..." : "保存配置"}
-              </Button>
+            {saving && (
+              <div className="flex items-center text-sm text-muted-foreground">
+                <span className="animate-pulse mr-2">●</span>
+                正在自动保存...
               </div>
+            )}
           </div>
         </CardHeader>
         <CardContent>

web/app/dashboard/page.tsx

@@ -37,11 +37,6 @@ interface Metrics {
     max: string
     distribution: Record<string, number>
   }
-  error_stats: {
-    client_errors: number
-    server_errors: number
-    types: Record<string, number>
-  }
   bandwidth_history: Record<string, string>
   current_bandwidth: string
   total_bytes: number
@@ -325,65 +320,6 @@ export default function DashboardPage() {
         </Card>
       </div>
 
-      {/* 错误统计卡片 */}
-      <Card>
-        <CardHeader>
-          <CardTitle>错误统计</CardTitle>
-        </CardHeader>
-        <CardContent>
-          <div className="grid grid-cols-1 md:grid-cols-3 gap-6">
-            <div className="space-y-2">
-              <div className="text-sm font-medium text-gray-500">客户端错误 (4xx)</div>
-              <div className="text-2xl font-semibold text-yellow-600">
-                {metrics.error_stats?.client_errors || 0}
-              </div>
-              <div className="text-sm text-gray-500">
-                占总请求的 {metrics.total_requests ? 
-                  ((metrics.error_stats?.client_errors || 0) / metrics.total_requests * 100).toFixed(2) : 0}%
-              </div>
-            </div>
-            
-            <div className="space-y-2">
-              <div className="text-sm font-medium text-gray-500">服务器错误 (5xx)</div>
-              <div className="text-2xl font-semibold text-red-600">
-                {metrics.error_stats?.server_errors || 0}
-              </div>
-              <div className="text-sm text-gray-500">
-                占总请求的 {metrics.total_requests ? 
-                  ((metrics.error_stats?.server_errors || 0) / metrics.total_requests * 100).toFixed(2) : 0}%
-              </div>
-            </div>
-            
-            <div className="space-y-2">
-              <div className="text-sm font-medium text-gray-500">总错误率</div>
-              <div className="text-2xl font-semibold">
-                {(metrics.error_rate * 100).toFixed(2)}%
-              </div>
-              <div className="text-sm text-gray-500">
-                总错误数: {metrics.total_errors || 0}
-              </div>
-            </div>
-          </div>
-          
-          {metrics.error_stats?.types && Object.keys(metrics.error_stats.types).length > 0 && (
-            <div className="mt-6">
-              <div className="text-sm font-medium text-gray-500 mb-2">错误类型分布</div>
-              <div className="grid grid-cols-2 md:grid-cols-4 gap-4">
-                {Object.entries(metrics.error_stats.types).map(([type, count]) => (
-                  <div key={type} className="p-3 rounded-lg border bg-card text-card-foreground shadow-sm">
-                    <div className="text-sm font-medium text-gray-500">{type}</div>
-                    <div className="text-lg font-semibold">{count}</div>
-                    <div className="text-xs text-gray-500 mt-1">
-                      {metrics.total_errors ? ((count / metrics.total_errors) * 100).toFixed(1) : 0}%
-                    </div>
-                  </div>
-                ))}
-              </div>
-            </div>
-          )}
-        </CardContent>
-      </Card>
-
       {/* 引用来源统计卡片 */}
       {metrics.top_referers && metrics.top_referers.length > 0 && (
         <Card>