/**
 * @title  获取最近的sql语句
 * @author lyj [author] [2018-07-06]
 * @param  integer $type [类型 0 打印语句 不为0 返回语句]
 * @return [type]        [description]
 */function getsqlstr($type = 0) 
{    if($type === 0){
        echo '您要的SQL: <br> <h5 style="color:#EE1616;">' . M()->getLastSql() . '<h5>';
        echo '<br>';
    }else{
        $res = M()->getLastSql();        return $res;
    }
}