将模拟数据修改为真实服务器统计数据

dns/server.go

@@ -62,6 +62,7 @@ type Server struct {
 	monthlyStatsMutex    sync.RWMutex
 	monthlyStats         map[string]int64 // 按月统计屏蔽数量
 	saveTicker           *time.Ticker     // 用于定时保存数据
+	startTime            time.Time        // 服务器启动时间
 	saveDone             chan struct{}    // 用于通知保存协程停止
 }
 
@@ -90,18 +91,19 @@ func NewServer(config *config.DNSConfig, shieldConfig *config.ShieldConfig, shie
 			Net:     "udp",
 			Timeout: time.Duration(config.Timeout) * time.Millisecond,
 		},
-		ctx:    ctx,
-		cancel: cancel,
+		ctx:       ctx,
+		cancel:    cancel,
+		startTime: time.Now(), // 记录服务器启动时间
 		stats: &Stats{
-			Queries:       0,
-			Blocked:       0,
-			Allowed:       0,
-			Errors:        0,
-			AvgResponseTime: 0,
+			Queries:          0,
+			Blocked:          0,
+			Allowed:          0,
+			Errors:           0,
+			AvgResponseTime:  0,
 			TotalResponseTime: 0,
-			QueryTypes:    make(map[string]int64),
-			SourceIPs:     make(map[string]bool),
-			CpuUsage:      0,
+			QueryTypes:       make(map[string]int64),
+			SourceIPs:        make(map[string]bool),
+			CpuUsage:         0,
 		},
 		blockedDomains:  make(map[string]*BlockedDomain),
 		resolvedDomains: make(map[string]*BlockedDomain),
@@ -474,6 +476,11 @@ func (s *Server) updateStats(update func(*Stats)) {
 	update(s.stats)
 }
 
+// GetStartTime 获取服务器启动时间
+func (s *Server) GetStartTime() time.Time {
+	return s.startTime
+}
+
 // GetStats 获取DNS服务器统计信息
 func (s *Server) GetStats() *Stats {
 	s.statsMutex.Lock()

http/server.go

@@ -87,27 +87,41 @@ func (s *Server) handleStats(w http.ResponseWriter, r *http.Request) {
 	dnsStats := s.dnsServer.GetStats()
 	shieldStats := s.shieldManager.GetStats()
 
-	// 获取最常用查询类型
-	topQueryType := "A"
+	// 获取最常用查询类型（如果有）
+	topQueryType := "-"
 	maxCount := int64(0)
-	for queryType, count := range dnsStats.QueryTypes {
-		if count > maxCount {
-			maxCount = count
-			topQueryType = queryType
+	if len(dnsStats.QueryTypes) > 0 {
+		for queryType, count := range dnsStats.QueryTypes {
+			if count > maxCount {
+				maxCount = count
+				topQueryType = queryType
+			}
 		}
 	}
 
 	// 获取活跃来源IP数量
 	activeIPCount := len(dnsStats.SourceIPs)
 
+	// 构建响应数据，确保所有字段都反映服务器的真实状态
 	stats := map[string]interface{}{
-		"dns":              dnsStats,
-		"shield":           shieldStats,
-		"topQueryType":     topQueryType,
-		"activeIPs":        activeIPCount,
-		"avgResponseTime":  dnsStats.AvgResponseTime,
-		"cpuUsage":         dnsStats.CpuUsage,
-		"time":             time.Now(),
+		"dns": map[string]interface{}{
+			"Queries":         dnsStats.Queries,
+			"Blocked":         dnsStats.Blocked,
+			"Allowed":         dnsStats.Allowed,
+			"Errors":          dnsStats.Errors,
+			"LastQuery":       dnsStats.LastQuery,
+			"AvgResponseTime": dnsStats.AvgResponseTime,
+			"TotalResponseTime": dnsStats.TotalResponseTime,
+			"QueryTypes":      dnsStats.QueryTypes,
+			"SourceIPs":       dnsStats.SourceIPs,
+			"CpuUsage":        dnsStats.CpuUsage,
+		},
+		"shield":        shieldStats,
+		"topQueryType":  topQueryType,
+		"activeIPs":     activeIPCount,
+		"avgResponseTime": dnsStats.AvgResponseTime,
+		"cpuUsage":      dnsStats.CpuUsage,
+		"time":          time.Now(),
 	}
 
 	w.Header().Set("Content-Type", "application/json")
@@ -580,12 +594,25 @@ func (s *Server) handleStatus(w http.ResponseWriter, r *http.Request) {
 	}
 
 	stats := s.dnsServer.GetStats()
+	
+	// 使用服务器的实际启动时间计算准确的运行时间
+	serverStartTime := s.dnsServer.GetStartTime()
+	uptime := time.Since(serverStartTime)
+	
+	// 构建包含所有真实服务器统计数据的响应
 	status := map[string]interface{}{
-		"status":    "running",
-		"queries":   stats.Queries,
-		"lastQuery": stats.LastQuery,
-		"uptime":    time.Since(stats.LastQuery),
-		"timestamp": time.Now(),
+		"status":         "running",
+		"queries":        stats.Queries,
+		"blocked":        stats.Blocked,
+		"allowed":        stats.Allowed,
+		"errors":         stats.Errors,
+		"lastQuery":      stats.LastQuery,
+		"avgResponseTime": stats.AvgResponseTime,
+		"activeIPs":      len(stats.SourceIPs),
+		"startTime":      serverStartTime,
+		"uptime":         uptime,
+		"cpuUsage":       stats.CpuUsage,
+		"timestamp":      time.Now(),
 	}
 
 	w.Header().Set("Content-Type", "application/json")