where($where)->count(); $list = Db::name('online_message')->where($where)->order('id desc')->page($page, $limit)->select()->toArray(); $result = [ 'code' => 200, 'message' => '获取成功', 'data' => [ 'list' => $list, 'total' => $total, ], ]; } catch (Exception $exc) { $result = [ 'code' => $exc->getCode(), 'message' => $exc->getMessage(), ]; } return json($result); } }