diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index cb73e90a6..e5b81c72c 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -156,8 +156,9 @@ func (t *TcpClient) HandleTcpMessages(printNo string) {
 			prints, _ := dao.GetPrintMsgs(db, printNo, []int{printMsgWait}, time.Now().Add(-time.Hour*3), time.Now(), offset, pageSize)
 			for _, printMsg := range prints {
 				printMsg.Status = printMsgAlreadyLoad
-				dao.UpdateEntity(db, printMsg, "Status")
-				t.addMsgChan(printMsg)
+				if _, err := dao.UpdateEntity(db, printMsg, "Status"); err == nil {
+					t.addMsgChan(printMsg)
+				}
 			}
 		}
 	}()