diff --git a/business/partner/printer/jxprint/jxprint.go b/business/partner/printer/jxprint/jxprint.go
index 05d238e69..878854623 100644
--- a/business/partner/printer/jxprint/jxprint.go
+++ b/business/partner/printer/jxprint/jxprint.go
@@ -72,6 +72,7 @@ func (c *PrinterHandler) RegisterPrinter(ctx *jxcontext.Context, id1, id2, print
 	return "", "", err
 }
 
+// UnregisterPrinter
 func (c *PrinterHandler) UnregisterPrinter(ctx *jxcontext.Context, id1, id2 string) (err error) {
 	if globals.EnableStoreWrite {
 		err = api.JxPrintAPI.DelPrinter([]string{id1})