Merge pull request 'yyw提交' (#23) from yyw into master

Reviewed-on: #23

src/views/commodity/list.vue

@@ -338,7 +338,7 @@ export default {
       let params = {
         ...data.itemInfo
       }
-      params.skus = data.skusList
+      params.skus = data.skusList || []
       params.images = imgs
       if(data.opaType == 'add') {
         post(`/api/goods`, params).then(() => {
@@ -404,11 +404,11 @@ export default {
         status: 1,
         sort: 0,
         gift: 0,
-        goods_cost: '',
-        other_cost: '',
-        freight_cost: '',
+        goods_cost: 0,
+        other_cost: 0,
+        freight_cost: 0,
         freight_type: 1,
-        cost_factor: ''
+        cost_factor: 1
       }
       data.skusList.push(sku)
     }