{
  "_comment": "【重要】推送数据不做字段映射，外部系统需直接使用平台标准字段名和枚举值",
  "action": "modify",
  "action_desc": "modify(修改/新增) | delete(删除)",
  "items": [
    {
      "outer_id": "USER001",
      "member_level": "vip",
      "nickname": "张三",
      "mobile": "13800138000",
      "email": "user@example.com",
      "points": 5000,
      "balance": "100.50",
      "birthday": "1990-05-20",
      "gender": "male",
      "total_amount": "25000.00",
      "last_purchase_at": "2024-03-10T14:30:00",
      "tags": [
        "高价值",
        "活跃用户"
      ]
    }
  ],
  "field_enums": {
    "member_level": "normal(普通会员), vip(VIP), svip(SVIP)",
    "gender": "male(男), female(女), other(其他)"
  }
}