{"code":200,"success":true,"message":"回忆录小程序后端服务","data":{"version":"1.0.0","author":"你们的团队","endpoints":["GET  /health","GET  /db-check","POST /api/users/login","GET  /api/users/profile","GET  /api/questions/categories","POST /api/families - 创建家庭","GET  /api/families/search - 搜索家庭","GET  /api/families/my-families - 我的家庭","POST /api/families/join - 加入家庭","GET  /api/families/:id - 家庭详情","PUT  /api/families/:familyId/members/:memberId/relationship - 更新关系","POST /api/families/:id/leave - 退出家庭","DELETE /api/families/:id - 删除家庭"]},"timestamp":"2026-04-04T08:38:15.920Z"}