发布v2.3.5版本，更新内容请查看：https://github.com/bufanyun/hotgo/blob/v2.0/docs/guide-zh-CN/start-update-log.md

server/internal/library/network/tcp/server_cron.go

@@ -0,0 +1,35 @@
+package tcp
+
+import (
+	"context"
+	"fmt"
+	"github.com/gogf/gf/v2/os/gcron"
+	"github.com/gogf/gf/v2/os/gtime"
+)
+
+func (server *Server) getCronKey(s string) string {
+	return fmt.Sprintf("tcp.server_%s_%s", s, server.name)
+}
+
+func (server *Server) stopCron() {
+	for _, v := range gcron.Entries() {
+		gcron.Remove(v.Name)
+	}
+}
+
+func (server *Server) startCron() {
+	// 心跳超时检查
+	if gcron.Search(server.getCronKey(cronHeartbeatVerify)) == nil {
+		gcron.AddSingleton(server.Ctx, "@every 300s", func(ctx context.Context) {
+			if server.clients == nil {
+				return
+			}
+			for _, client := range server.clients {
+				if client.heartbeat < gtime.Timestamp()-300 {
+					client.Conn.Close()
+					server.Logger.Debugf(server.Ctx, "client heartbeat timeout, about to reconnect.. auth:%+v", client.Auth)
+				}
+			}
+		}, server.getCronKey(cronHeartbeatVerify))
+	}
+}