用admin,admin登录到redmine，改环境为中文，然后到ldap认证里，添加一个ldap配置

Name = My DirectoryHost = host.domain.orgPort = 389LDAPS = noAccount = MyDomain\UserName (or UserName@MyDomain depending on AD server)Password = 
    
     Base DN = CN=users,DC=host,DC=domain,DC=orgOn-the-fly user creation = yesAttributesLogin = sAMAccountNameFirstname = givenNameLastname = sNEmail = mail
    

 同步AD中的用户账号到redmine数据库users表， 设置默认语种为中文，非管理员，AD认证。