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maoxiaoquan avatar maoxiaoquan commented on May 28, 2024

你可以看前台的用户是一个用户多角色的

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maoxiaoquan avatar maoxiaoquan commented on May 28, 2024

不过我判断权限的时候取巧了一下，其实我自己也是学习的，每次请求的原因是，有的时候实时更新了权限，能实时刷新，可以存，每次登陆的时候根据直接获取用户角色权限可以和登录态存一起，但是如果更新角色权限了就没法实时刷新权限，所以我就没有存

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maoxiaoquan avatar maoxiaoquan commented on May 28, 2024

角色的权限Id是通过逗号分隔的，多角色，直接遍历一下，去除相同的，连接到一个字符串，indexOf判断有没有就可以,我为了省事，就没有去重，没多大的关系

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maoxiaoquan avatar maoxiaoquan commented on May 28, 2024

这个系统，
前台是一个用户多角色，判断权限是，取多角色权限遍历后，权限ID逗号分隔连接在一起，通过indexOf判断，（这个应该能理解我的意思吧，这是我自己想的方法，我不知道别人是咋弄的）
后台就是一个管理员单角色

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maoxiaoquan avatar maoxiaoquan commented on May 28, 2024

第二种方法还可以通过：
用户A有两个角色 -----> B和C 的角色ID为 1 和 2
然后需要判断权限的为登录权限 /login 权限ID为 3
直接去查询表，角色 ID为 1或者 2，权限ID为3，有没有这一条数据在，
有就说明有权限，没有就是没有权限，

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maoxiaoquan avatar maoxiaoquan commented on May 28, 2024

方法有很多，每个人想的都不一样

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afacode avatar afacode commented on May 28, 2024

感谢

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