{"message":"用户管理API服务器","version":"1.0.0","timestamp":"2026-05-14T02:54:15.165Z","endpoints":{"users":{"GET /api/users":"获取所有用户","GET /api/users/:id":"获取单个用户","POST /api/users":"创建用户","PUT /api/users/:id":"更新用户","DELETE /api/users/:id":"删除用户"}}}