Lions H5 API
Campaign login API is running.
POST /api/campaign/login— Google 登录并记录邮箱GET /api/campaign/me— 校验 session tokenGET /api/campaign/stats— 登录统计（需 ADMIN_SECRET）GET /api/campaign/export— 导出 CSV（需 ADMIN_SECRET）
Campaign login API is running.
POST /api/campaign/login — Google 登录并记录邮箱GET /api/campaign/me — 校验 session tokenGET /api/campaign/stats — 登录统计（需 ADMIN_SECRET）GET /api/campaign/export — 导出 CSV（需 ADMIN_SECRET）