{
  "api_key": "sk-demo-fake-12345-abcdef",
  "database_url": "mysql://admin:password123@localhost/crm",
  "internal_doc": "2026年Q2定价策略：企业版涨价15%，尚未公开",
  "users": [
    {"id": 1, "name": "张三", "phone": "13800138001"},
    {"id": 2, "name": "李四", "phone": "13900139002"},
    {"id": 3, "name": "王五", "phone": "13700137003"}
  ]
}