CAS 登录无法获取用户属性

[bbaobelief]

配置文件

[CAS]
Enable = true
DisplayName = "SSO登录"
SsoAddr = "https://sso.xxx.cn/"
RedirectURL = "https://test-monitor.xxx.cn/callback/cas"
CoverAttributes = true
# cas user default roles
DefaultRoles = ["Standard"]

[CAS.Attributes]
Nickname = "chinese_name"
Phone = "phone"
Email = "email"

上面的配置可以登录，但是无法获取用户属性，能否设置cas协议版本

[bbaobelief]

提了个pr： #1365