public function export() { $u = M('User'); $uList = $u->field('name,email,type,phone')->select(); $titles = array(); $titles[] = "用户姓名"; $titles[] = "用户邮箱"; $titles[] = "类型(1:工程师;2:客户)"; $titles[] = "电话"; parent::exportexcel($uList, $titles, "user"); }