1

app/api/controller/Category.php

@@ -50,7 +50,7 @@ class Category extends Controller
         $merchantId = (int)$this->request->param('merchantId', 0);
         $model = new CategoryModel;
         $hasGoods = GoodsCategoryRel::getcategory($this->storeId,$merchantId);
-
+        print_r($hasGoods);die;
         $arr = [];
         if (!empty($arr)) {
             $arr = ['cataIds' => $hasGoods];

app/common/model/GoodsCategoryRel.php

@@ -59,7 +59,7 @@ class GoodsCategoryRel extends BaseModel
         }
         $list = Goods::alias('a')
                      ->rightjoin('goods_category_rel b', 'a.goods_id = b.goods_id')
-                     ->where($where)->group('category_id')
+            ->field('category_id')->where($where)->group('category_id')
                       ->select();
         return $list;
     }