/**
  * 确认添加好友请求
  *
  * @param Request $request
  * @author yangyifan <*****@*****.**>
  */
 public function postConfirmAddFriend(Request $request)
 {
     $status = FriendsModel::confirmAddFriend(intval($request->get('user_id')), intval($request->get('letter_id')));
     $status == true ? $this->response(200, trans('response.confirm_add_friend_success')) : $this->response(400, trans('response.page_error'));
 }