{
    "code": 0,
    "count": 1,
    "data": [
        {
            "amount": 1,
            "id": 1,
            "package_up": 2,
            "package_up_amount": 10,
            "package_up_name": "10个域名",
            "type": "domain",
            "uid": 2,
            "user_package": 425
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    ]
}

{
  "code":0, 
  "data": "", 
  "msg": "升级包添加成功"
}

{
    "code": 0,
    "data": {
        "price": 66.67
    },
    "msg": ""
}

{
    "code": 0,
    "data": ""
    "msg": "升级包删除成功"
}