diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 11a74ee48..25d4a4cab 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -191,6 +191,8 @@ func (t *TcpClient) doPrint(key string) (err error) {
 	if !t.isExistMsg(key) {
 		return err
 	}
+	defer close(t.MsgMap[key])
+	defer close(t.CallBackMap[key])
 	globals.SugarLogger.Debugf("doPrint printNo: %s", key)
 	go func() {
 		for {
@@ -201,7 +203,7 @@ func (t *TcpClient) doPrint(key string) (err error) {
 			default:
 				select {
 				case printMsg, ok := <-t.MsgMap[key]:
-					if !ok{
+					if !ok {
 						return
 					}
 					var (
@@ -254,14 +256,13 @@ func (t *TcpClient) doPrint(key string) (err error) {
 			}
 		}
 	}()
-	close(t.MsgMap[key])
-	close(t.CallBackMap[key])
 	return err
 }
 
 //检测心跳
 func (t *TcpClient) HandleCheckTcpHeart(key string) {
 	globals.SugarLogger.Debugf("HandleCheckTcpHeart begin key: %s", key)
+	defer t.Clients[key].C.Close()
 	go func() {
 		for {
 			select {
@@ -297,5 +298,4 @@ func (t *TcpClient) HandleCheckTcpHeart(key string) {
 			//}
 		}
 	}()
-	t.Clients[key].C.Close()
 }