feat: EK-856: 管理员增加“Country”属性.

backendApi/modules/v1/controllers/ShopController.php

@@ -197,7 +197,7 @@ class ShopController extends BaseController {
             $countries[$key]['SHOP_GOODS_NATURE'] = ShopGoodsNature::findAllAsArray('GOODS_ID=:GOODS_ID AND COUNTRY_ID=:COUNTRY_ID', [':GOODS_ID' => $id, ':COUNTRY_ID' => $country['ID']]);
         }
 
-        $data['SHOP_GOODS_NATURE'] = $countries;
+        $data['SHOP_GOODS_NATURE'] = array_values($countries);
 
         return static::notice(
             [