【修改】bug

src/views/supply/sales/components/sales_return_form.vue

@@ -379,7 +379,7 @@ export default {
         specification: this.screenForm.model,
       }).then(res => {
         res.data.records.forEach(item => {
-          item.invoiceNum = '-' + item.invoiceNum;
+          item.invoiceNum = '-' + item.refundableQty;
         })
         let oldGoodsList = this.goodsList;
         let newGoodsList = res.data.records;