{"ok": true, "service": "huixiazi-cloud", "voice": "zh-CN-XiaoxiaoNeural", "time": "2026-09-30T22:27:39", "endpoints": ["/api/greeting", "/api/intro", "/api/followup (POST)", "/api/ask (POST, 音频)", "/api/ask?mode=asr (POST, 仅识别)", "/api/audio/<name>.wav"], "asr": true, "utterances": 140}