order模型修改

application/common/model/Order.php

@@ -20,6 +20,16 @@ class Order extends BaseModel
     // 设置当前模型对应的完整数据表名称
     protected $table = 'mr_user_orders';
 
+//    订单退款信息
+    public function linkrefund(){
+        return $this->hasOne('refund','order_id','id')->field('id');
+    }
+    //    订单退款信息
+    public function linkcomment(){
+        return $this->hasOne('comment','order_id','id')->field('id');
+    }
+
+
     //获取订单商品
     public function project()
     {