{
    "parents": [
        {
            "parent_userid": "zhangsan_baba",
            "new_parent_userid": "zhangsan_baba_new",
            "mobile": "10000000000",
            "children": [
                {
                    "student_userid": "zhangsan",
                    "relation": "爸爸"
                }
            ]
        },
        {
            "parent_userid": "lisi_mama",
            "mobile": "10000000001",
            "children": [
                {
                    "student_userid": "lisi",
                    "relation": "妈妈"
                }
            ]
        }
    ]
}
