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()