a

business/jxstore/event/event_tcp.go

@@ -22,10 +22,11 @@ const (
 
 	printErrWithoutPaper = "05"
 
-	printMsgSuccess = 1  //打印成功
-	printMsgWait    = 0  //待打印
-	printMsgFail    = -1 //打印失败（打印机报出）
-	printMsgErr     = -2 //京西报出
+	printMsgAlreadySend = 2  //已经发出打印消息
+	printMsgSuccess     = 1  //打印成功
+	printMsgWait        = 0  //待打印
+	printMsgFail        = -1 //打印失败（打印机报出）
+	printMsgErr         = -2 //京西报出
 
 	heartErrWithoutPaper = "04" //心跳错，缺纸
 	heartErrHot          = "08" //过热
@@ -184,6 +185,8 @@ func HandleTcpMessages() {
 						c.Close()
 					} else {
 						globals.SugarLogger.Debugf("handleTcpMessages success, data: %v", hex.EncodeToString(data))
+						printMsg.Status = printMsgAlreadySend
+						dao.UpdateEntity(db, printMsg, "Status", "Comment")
 					}
 				}
 			}