优化sku列表组合

src/common/model/goods/MultiSpec.js

@@ -227,7 +227,11 @@ export default class MultiSpec {
       // if (oldSkuList.length === newSkuList.length) {
         // oldSkuItem = _.cloneDeep(oldSkuList[index])
       // } else {
-      oldSkuItem = oldSkuList.find(item => newSkuList[index].tempId === item.goods_props.map(v => v.value.name).join('_'))
+      oldSkuItem = oldSkuList.find(
+          (item) =>
+            newSkuList[index].tempId ===
+            (item.goods_props && item.goods_props.length > 0) ? item.goods_props.map((v) => v.value.name).join('_') : item.tempId
+      )
       // }
 
       const item = newSkuList[index]