{
    "total_num": 1,
    "msg_list": [
        {
            "guide_account": "张三",
            "openid": "xxx",
            "create_time": 121212,
            "content": "test",
            "content_type": 1,
            "direction": 1
        }
    ],
    "errcode": 0,
    "errmsg": "ok"
}