chore: src/app 目录与华为云第一台服务器上的代码做第一次比较合并

src/app/model/goods/GoodsApi.php

@@ -104,7 +104,8 @@ class GoodsApi extends BaseModel
                 $goods_sku_detail[ 'store_goods_status' ] = 1;
             }
         }
-
+        //后端处理缺少域名问题，后续处理到前端 add lucky
+        if($goods_sku_detail['pdf_url']) $goods_sku_detail['pdf_url'] = 'https://'.$_SERVER['HTTP_HOST'].'/'.$goods_sku_detail['pdf_url'];
         $goods_sku_detail[ 'purchased_num' ] = 0; // 该商品已购数量
         $res[ 'goods_sku_detail' ] = $goods_sku_detail;