update: 修改

src/views/goods/gift/info.vue

@@ -1759,6 +1759,7 @@ export default {
       if (val.length === 1 && val[0].length === 0) {
         this.submitSkuJson = [];
         this.stockDisabled = false;
+        this.currentStock = 0
         return false;
       }
       this.skuList = val;
@@ -1777,10 +1778,12 @@ export default {
           this.stockDisabled = true;
         } else {
           this.stockDisabled = false;
+          this.currentStock = 0
         }
       } else {
         this.stockDisabled = false;
         this.giftForm.virtualStock = 0;
+        this.currentStock = 0
       }
     },
     IsAgreeUpload(val) {
@@ -1824,7 +1827,7 @@ export default {
             giftProSkuId: skuPrice[j][5] ? skuPrice[j][5].valueName : '',
             giftProSkuIntegral: skuPrice[j][0] ? skuPrice[j][0].valueName : '', //积分
             giftProSkuCash: skuPrice[j][1] ? skuPrice[j][1].valueName : '', //现金
-            stock: this.isEdit ? (skuPrice[j][2] ? skuPrice[j][2].valueName - skuPrice[j][2].currentStock : '') : (skuPrice[j][2] ? skuPrice[j][2].valueName : ''), //库存
+            stock: this.isEdit ? (skuPrice[j][2] ? skuPrice[j][2].valueName - (skuPrice[j][2].currentStock || 0) : '') : (skuPrice[j][2] ? skuPrice[j][2].valueName : ''), //库存
             giftProSkuStandCode: skuPrice[j][3] ? skuPrice[j][3].valueName : '', //规格编码
             giftProGiftCode: skuPrice[j][4] ? skuPrice[j][4].valueName : '', //条形码
             giftPropValues: skuSta[j]