fix:删除多余接口

src/jfw/modules/subscribepay/src/service/invoice.go

@@ -24,7 +24,6 @@ type Invoice struct {
 	*xweb.Action
 	addinvoice      xweb.Mapper `xweb:"/invoice/add"`      //开发票
 	invoiceswitch   xweb.Mapper `xweb:"/invoice/switch"`   //发票开关
-	invoiceecho     xweb.Mapper `xweb:"/invoice/echo"`     //发票回显
 	showinvoice     xweb.Mapper `xweb:"/invoice/show"`     //查看发票
 	callbackinvoice xweb.Mapper `xweb:"/invoice/callback"` //开发票回调
 	replaceinvoice  xweb.Mapper `xweb:"/invoice/replace"`  //换发票