- IPrinterHandler添加EmptyPrintList与PlayText

- 易联云打印机播放：用户申请取消订单请注意查看，收到新的售后单请查看

business/partner/printer/yilianyun/yilianyun.go

@@ -182,3 +182,13 @@ func getApiByToken(possibleToken string) *yilianyunapi.API {
 	}
 	return api.YilianyunAPI
 }
+
+func (c *PrinterHandler) EmptyPrintList(ctx *jxcontext.Context, id1, id2 string) (err error) {
+	err = api.YilianyunAPI.CancelAll(id1, id2)
+	return err
+}
+
+func (c *PrinterHandler) PlayText(ctx *jxcontext.Context, id1, id2, orderID, text string) (printerStatus *partner.PrinterStatus, err error) {
+	err = api.YilianyunAPI.PlayText(id1, orderID, text, id2)
+	return nil, err
+}