通讯录-用户组-用户组成员 Number of APIs: 3 添加用户组成员 POST {{base_url}}/contact/v3/group/:group_id/member/add 移除用户组成员 POST {{base_url}}/contact/v3/group/:group_id/member/remove 查询用户组成员列表 GET {{base_url}}/contact/v3/group/:group_id/member/simplelist