diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index d6e5bee6a..ed1c4ddba 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -55,9 +55,9 @@ const (
 	hexSignBig      = "1b2130"
 	hexSignHighBig  = "1b2110"
 	hexSignWideBig  = "1b2120"
-	hexSignQrCenter = "1d5803"
+	hexSignQrCenter = "1d5802"
 	hexSignQrLeft   = "1d5800"
-	hexSignQrRight  = "1d5806"
+	hexSignQrRight  = "1d5804"
 	hexSignQr       = "1b5a0001061600"
 	hexSignQrEnd    = "000a0a0a"