dedecms 管理员中文帐号不能登录的处理办法[网站美工]

翻开include/userlogin.class.php教程文件,搜索 checkuser以下
 

function checkuser($username,$userpwd)  
{  
global $dsql;  
 
//只答应用户名和密码用0-9,a-z,a-z,'@','_','.','-'这些字符  
//$this->username = ereg_replace("[^0-9a-za-z_@!.-]",'',$username);  
$this->username = $username;  
 

把$this->username = ereg_replace("[^0-9a-za-z_@!.-]",'',$username);替换成 $this->username = $username;便可以了.