微信登陆 如果微信名称有特殊字符会造成无法扫描登陆

微信用户名如果有特殊字符 如   ╯3╰
扫描登陆后会提示

PHP Debug

[Line: 0021]plugin.php(discuz_application->init)
[Line: 0071]source/class/discuz/discuz_application.php(discuz_application->_init_misc)
[Line: 0552]source/class/discuz/discuz_application.php(discuz_application->_xss_check)
[Line: 0370]source/class/discuz/discuz_application.php(system_error)
[Line: 0023]source/function/function_core.php(discuz_error::system_error)
[Line: 0024]source/class/discuz/discuz_error.php(discuz_error::debug_backtrace)

应该是没做处理!!