diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index be0cfea98..1732b1711 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -483,9 +483,7 @@ func replaceContent(content string, printMsg *model.PrintMsg) (result string) {
 				if len(allLen) < 2 {
 					allLen = "0" + allLen
 				}
-				//soundLenH, soundLenX := int2h8l8(int64((len(realSound) + len("0101")) / 2))
-				soundLenH := "00"
-				soundLenX := "34"
+				soundLenH, soundLenX := int2h8l8(int64((len(realSound) + len("0101")) / 2))
 				result = strings.ReplaceAll(result, byteSignSound, hexSignSound+allLen+"fd"+soundLenH+soundLenX+"0100"+hexPrefixStr)
 			}
 		}