更新

@@ -121,6 +121,8 @@ class Goods extends Api
             ->where('goods_id',$goods_id)
             ->select();
         $array = [];
+        $goods = \app\api\model\Goods::get($goods_id);
+        if ($goods['spec_type'] == 20){
             foreach ($list as $key => $value){
                 if (!isset($array[$value['spec_id']])){
                     $array[$value['spec_id']]['name'] = Db::name('litestore_spec')
@@ -136,6 +138,7 @@ class Goods extends Api
                 ];
             }
             $array = array_values($array);
+        }
         $goods_spec = GoodsSpec::all(['goods_id'=>$goods_id]);
         $this->success('商品规格',['list'=>$goods_spec,'sku'=>$array]);
     }