diff --git a/app/http/tcppool/single.go b/app/http/tcppool/single.go
index 77ffc07..85e9d99 100644
--- a/app/http/tcppool/single.go
+++ b/app/http/tcppool/single.go
@@ -112,11 +112,11 @@ func (t *TcpHelper) Close(conn net.Conn) {
 }
 func (t *TcpHelper) watch(conn net.Conn) {
 	go func() {
-		//defer func() {
-		//	if err := recover(); err != nil {
-		//		fmt.Println("连接断开", err)
-		//	}
-		//}()
+		defer func() {
+			if err := recover(); err != nil {
+				fmt.Println("连接断开", err)
+			}
+		}()
 		for {
 			conn.SetWriteDeadline(time.Now().Add(expire))
 			_, err := conn.Write([]byte("1\n"))