[
  {
    "job_name": "java工程师",
    "job_description": "",
    "job_location": "成都",
    "salary_min": 10000,
    "salary_max": 10000,
    "company_name": "中科院",
    "contact_person": "宋经理",
    "contact_info": "18780096999",
    "_metadata": {
      "source": "wechat_group",
      "group_name": "抓取岗位消息微信群",
      "sender": "self",
      "extract_time": "2026-02-11 14:02:30",
      "original_message": "中科院 招聘java工程师 月薪1w 地点成都 联系人 宋经理  电话18780096999"
    }
  }
]