diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index d4f45141c..2bec035a0 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -31,8 +31,9 @@ const (
 	heartErrWithoutPaper = "04" //心跳错，缺纸
 	heartErrHot          = "08" //过热
 
-	printerStatusOnline  = 1  //在线
-	printerStatusOffline = -1 //离线
+	printerStatusOnlineWithoutPaper = 2  //在线缺纸
+	printerStatusOnline             = 1  //在线
+	printerStatusOffline            = -1 //离线
 )
 
 //标签