{"message":"叁叁肆音乐后端API","version":"1.0.0","endpoints":{"health":"/health","testDb":"/api/test-db","auth":"/api/auth","songs":"/api/songs","artists":"/api/artists","albums":"/api/albums","playlists":"/api/playlists","favorites":"/api/favorites","history":"/api/history","search":"/api/search","admin":"/api/admin","membership":"/api/membership","wechat-group":"/api/wechat-group"}}