diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 659086976..136e6579b 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -222,11 +222,12 @@ func (t *TcpClient) doPrint(key string) (err error) {
 							case printerStatusOnline:
 								if c = t.getPrintConn(printMsg.PrintNo); c != nil {
 									data, err = buildMsg(printMsg)
-									printMsg.ContentEncryption = string(data)
-									globals.SugarLogger.Debug("================print_msg:", string(data))
-									if _, err := dao.UpdateEntity(db, printMsg, "ContentEncryption"); err != nil {
-										globals.SugarLogger.Debug("================print_msg:", err)
+									encryption := ""
+									for _, v := range data {
+										encryption += fmt.Sprintf("%d", v)
 									}
+									printMsg.ContentEncryption = encryption
+									dao.UpdateEntity(db, printMsg, "ContentEncryption")
 								}
 							case printerStatusOffline:
 								err = fmt.Errorf("打印机离线！")
diff --git a/business/jxstore/event/print_test.go b/business/jxstore/event/print_test.go
index 3498f114b..372411f15 100644
--- a/business/jxstore/event/print_test.go
+++ b/business/jxstore/event/print_test.go
@@ -24,6 +24,8 @@ func TestPrintMsg(t *testing.T) {
 	}
 
 	data, err := buildMsg(msg)
+
+	fmt.Println("data=", fmt.Sprintf("%s", string(data...)))
 	fmt.Println("data=", string(data))
 	fmt.Println("err=", err)
 }