为什么改过之后http://localhost/tp5/public/admin/index/common出来是this is common Index index
http://localhost/tp5/public/admin这样出来却还是this is admin Index index
config.php 文件中有个默认配置,指向到index/Index/index在模块设置那,输入不全的话默认指向哪里,你改下试试应该就好了