##**Response基类**
* * * * *
###*类名*
**msqphpbaseresponseResponse**
* * * * *
###*方法*
//页面重定向
Response::redirect(string $url, int $code = 301);
//页面跳转
Response::jump(string $url, int $time = 0, string $msg = '');
//成功页面
Response::success(string $msg, int $time = 3, string $url = '')
//错误页面
Response::error(string $msg, int $time = 3, string $url = '')
//不可用页面(维护)
Response::unavailable();
//JS窗口提示并跳转
Response::alert(string $msg, string $url = '', string $charset='utf-8');
//xml格式返回
Response::xml($data, string $root = 'root', bool $end = true);
//json格式返回
Response::json($data, bool $end = true);