{"name":"租约管家 API","version":"1.0.0","description":"为中小房东提供租赁管理工具","endpoints":{"health":"/health","api":"/api","modules":["/api/user       - 用户登录与信息","/api/lease      - 租约管理","/api/payment    - 支付核销","/api/profit     - 盈亏台账"]},"docs":"/api","timestamp":"2026-06-11T12:35:43.377Z"}