修改团购列表有些数据不跳转到详情页的bug

packages/shop/groupPurchase/index.vue

@@ -210,9 +210,13 @@ export default {
             });
         },
         toDetail(itemObj) {
+            let targetItem = itemObj;
+            if(!targetItem.group_buy_activity_info && targetItem.group_buy_goods_list && targetItem.group_buy_goods_list.length > 0){
+                targetItem = targetItem.group_buy_goods_list[0];
+            }
             const item = {
-                ...itemObj,
-                groupById: itemObj.group_buy_activity_info.id
+                ...targetItem,
+                groupById: targetItem.group_buy_activity_info.id
             };
             NavgateTo(`/packages/shop/groupPurchaseDetail/index?item=${JSON.stringify(item)}`)
         },