登录接口返回token有效期

### Please make sure of the following things

- [x] I have read the [documentation](https://alist.nn.ci).
- [x] I'm sure there are no duplicate issues or discussions.
- [x] I'm sure this feature is not implemented.
- [x] I'm sure it's a reasonable and popular requirement.

### Description of the feature / 需求描述

在api/auth/login/hash接口中返回token有效期
封装了个接口登录获取token后设置cookie保存token但是不知道有效期多久，导致过期了接口返回{"code":401,"message":"token is invalidated","data":null}
用cookie保存token是为了减少该接口的请求次数

### Suggested solution / 实现思路

在返回数据中加一个token有效期的字段 秒为单位

### Additional context / 附件

接口: api/auth/login/hash