Exception: 参数错误 in /home/wwwroot/coursemall/app/module/front/u.control.php:19
Stack trace:
#0 /home/wwwroot/coursemall/core/drive/c.php(100): ControlU->_index()
#1 /home/wwwroot/coursemall/core/drive/c.php(81): C->callAction('index')
#2 /home/wwwroot/coursemall/core/drive/fc.php(66): C->load(Object(Request), Object(Response))
#3 /home/wwwroot/coursemall/core/router.php(32): Fc->load(Object(Request), Object(Response))
#4 /home/wwwroot/coursemall/web/www/index.php(8): Router->route()
#5 {main}