feat(order): 添加订单接口的测试环境配置

- 在订单仓库中添加测试环境的API地址配置
-保留生产环境的API地址配置
-为后续切换测试和生产环境提供支持

app/common/repositories/merchant/order/OrderGzcRepository.php

@@ -453,7 +453,8 @@ class OrderGzcRepository extends BaseRepository
         $curl = curl_init();
 
         curl_setopt_array($curl, [
-            CURLOPT_URL            => "http://pcpc.bjtdba.com/api/third/gzc",
+            CURLOPT_URL            => "http://pcpc.bjtdba.com/api/third/gzc", // 生产
+            CURLOPT_URL            => "http://testpcpc.bjtdba.com/api/third/gzc", // 测试
             CURLOPT_RETURNTRANSFER => true,
             CURLOPT_ENCODING       => "",
             CURLOPT_MAXREDIRS      => 10,