public function ar(){
$user = M('User');
var_dump($user->getByFUser('中国'));
}

执行结果：
array (size=5)
'FID' => string '1' (length=1)
'FUser' => string '李四' (length=6)
'FEmail' => string 'lish@163.com' (length=12)
'FCount' => string '0' (length=1)
'FDate' => string '2015-05-01 00:00:00' (length=19)

基本 文件 流程 错误 SQL 调试 ：SELECT * FROM `think_user` LIMIT 1 [ RunTime:0.000000s ]