diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 86c07f4d8..1b58fd5d7 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -111,8 +111,8 @@ var (
 	regexpQrr   = regexp.MustCompile(byteSignQrRight + "(.*?)" + byteSignQrRightE)
 	regexpSound = regexp.MustCompile(byteSignSound + "(.*?)" + byteSignSoundE)
 
-	printMsgChan         = make(chan *model.PrintMsg)
-	printMsgCallbackChan = make(chan string)
+	printMsgChan         = make(chan *model.PrintMsg, 1024)
+	printMsgCallbackChan = make(chan string, 1024)
 	printMsgChanFail     = make(chan *model.PrintMsg)
 )
 
@@ -370,9 +370,9 @@ func HandleTcpMessages() {
 		//一直读？
 		prints, _ := dao.GetPrintMsgs(db, []int{printMsgWait}, time.Now().Add(-time.Hour*3), time.Now(), offset, pageSize)
 		for _, printMsg := range prints {
-			printMsgChan <- printMsg
 			printMsg.Status = printMsgAlreadyLoad
 			dao.UpdateEntity(db, printMsg, "Status")
+
 		}
 	}
 }