diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 65dda5d78..a23ef12a0 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -306,10 +306,10 @@ func (t *TcpClient) doPrint2(printMsgChan chan *model.PrintMsg) (err error) {
 				err = fmt.Errorf("未查询到此printMsg")
 			}
 			if err != nil {
+				t.delConn(printMsg.PrintNo)
 				printMsg.Status = printMsgErr
 				printMsg.Comment = err.Error()
 				dao.UpdateEntity(db, printMsg, "Status", "Comment")
-				t.delConn(printMsg.PrintNo)
 				//delete(t.Clients, printMsg.PrintNo)
 				//if c != nil {
 				//	c.Close()