{"code":0,"msg":"ok","data":{"service":"zlaudio-backend","version":"1.0.0","endpoints":["GET /api/bgm/list","GET /api/bgm/download-url/:id","GET /api/music/list","GET /api/music/download-url/:id","POST /api/music/upload","POST /api/music/delete","GET /api/firmware/latest","GET /api/firmware/list","POST /api/firmware/upload","POST /api/firmware/notify","GET /api/settings/ota-preupgrade","POST /api/settings/ota-preupgrade","GET /api/playlist/list","POST /api/playlist/create","POST /api/playlist/update","POST /api/playlist/delete","POST /api/playlist/sync-batch","GET /api/playlist/sync-batch/status","POST /api/playlist/sync-batch/stop","POST /api/device/poll","GET /api/devices","GET /api/devices/:id","POST /api/devices/:id/command","POST /api/devices/:id/ota","POST /api/devices/:id/reboot","DELETE /api/devices/:id","POST /api/devices/ota","GET /api/devices/ota","GET /api/devices/ota/:jobId","POST /api/devices/ota/:jobId/stop","POST /api/devices/:id/name","POST /api/devices/:id/query","GET /api/devices/:id/tracks","POST /api/devices/:id/tracks/reorder","POST /api/devices/:id/tracks/delete","POST /api/devices/:id/tracks/download","GET /api/devices/:id/tracks/download-status","POST /api/devices/:id/playlist-bind","POST /api/devices/:id/sync-now","GET /api/devices/:id/sync-status","GET /api/prefetch (token 鉴权)","GET /admin (管理后台)","GET /firmware/:version.bin","GET /music/:filename","GET /download/:filename","GET /health"]}}