更新

@@ -206,7 +206,7 @@ class Cart extends Api
 //        if (!$json) $this->error('data_json参数不能为空');
 //        $json = '[{"goods_id":22,"goods_sku_id":106,"number":2},{"goods_id":23,"goods_sku_id":66,"number":2}]';
 //        $data = json_decode($json['data_json'],true);
-        var_dump($json);
+        var_dump($json);exit();
 //        var_dump($data);exit();
         $goodsmodel = new \app\api\model\Goods();
         $skumodel = new GoodsSpec();