contactpb.OpenIMContact

{
    "antispam_ticket": "string",
    "app_id": "string",
    "big_avatar": "string",
    "custom_info": {
        "detail": "string",
        "detail_visible": 0
    },
    "desc_wording_id": "string",
    "gender": 0,
    "nickname": "string",
    "nickname_jianpin": "string",
    "nickname_quanpin": "string",
    "remark": "string",
    "remark_jianpin": "string",
    "remark_quanpin": "string",
    "small_avatar": "string",
    "source": 0,
    "type": 0,
    "username": "string"
}