if(is_array($row))  
        {  
            if($this->GetShortPwd($row['pwd']) != $this->GetEncodePwd($loginpwd))  
            {  
                return -1;  
            }  
            else  
            {  
                //管理员帐号不允许从前台登录  
                if($row['matt']==10) {  
                    #return -2;  
            //修改 允许管理账户前台登陆  
            $this->PutLoginInfo($row['mid'], $row['logintime']);  
            return 1;  
                }  
                else {  
                    $this->PutLoginInfo($row['mid'], $row['logintime']);  
                    return 1;  
                }  
            }  
        }