{
  "song_name": "唯一",
  "artist": "邓紫棋",
  "label": "02_唯一",
  "steps": {
    "step0": {
      "name": "唯一",
      "artist": "邓紫棋",
      "platform": "netease",
      "audio_url": "http://m801.music.126.net/20260318082653/66052699b3ba4ec205a5d32e9463f9a4/jdymusic/obj/wo3DlMOGwrbDjj7DisKw/30494978899/e3f1/4a4b/86f4/7f50e8e30e2b7d4d2c8d610f708d7723.flac?vuutv=OpuquwnMgF4j8ylct+xE8+AIQzO/3Eqc3SVRtbwBEp8J+RQO9EwYNIv1DncWcfAPVuoRg0/v0m7fgumHWBmpVucCVPCpa31Kjq64QIbyYYI=",
      "lyrics": "你真的懂唯一的定义\n并不简单如呼吸\n你真的希望你能厘清\n若没交⼼怎么说明\n我真的爱你 句句不轻易\n眼神中飘移 总是在关键时刻清楚洞悉\n你的不坚定 配合我颠沛流离\n死去中清醒 明⽩你背着我聪明\n那些我 想说的 没说的 话\n有时我 怀疑呢 只是我 傻瓜\n但如果真的爱 不会算计\n爱是不嫉妒 不张狂 不求⾃⼰\n无关你的回应 永不⽌息\n你知道\n我真的爱你 没⼈能比拟\n眼神没肯定 总是在关键时刻清楚洞悉\n你的不坚定 配合我颠沛流离\n死去中清醒 明⽩你背着我聪明\n我知道\n爱本质无异 是因为⼈多得拥挤\n你不想证明 证明我是你唯一\n证明我是你唯一",
      "song_id": "2083785152",
      "metadata": {
        "title": "唯一",
        "artist": "G.E.M.邓紫棋"
      }
    },
    "step05": {
      "status": "ok",
      "size": 5781711
    },
    "step1": {
      "status": "success",
      "json_a": {
        "prompt": "Genre: Mandopop Ballad; BPM: 60; Key: C minor; Chords: Verse: Cm-Gm/Bb-Ab-G, Chorus: Ab-Eb-Fm-Cm; Rhythm: Sparse ballad rhythm (kick 1, snare 3), piano arpeggios create motion, rubato feel; Instruments: Grand Piano (arpeggios, clean tone), String Section (pads, emotional lift), Simple Drum Kit (kick, snare/clap); Vocals: Female; clear, breathy verses, controlled powerful chorus, emotional delivery; prominent hall reverb; Mood: Melancholic, introspective, dramatic, heartfelt; Production: Clean, spacious mix; piano and vocal centered; wide stereo field for strings; dynamic build-up; Structure: Intro-Verse-Chorus-Verse-Chorus-Bridge-Chorus-Outro; Language: Mandarin; Highlight: The dynamic build from sparse piano/vocal verse to full, string-backed chorus.",
        "lyrics": "[intro]\n(Sound-Design: Solo Grand Piano; Clean, warm tone; Spacious hall reverb)\n(Chords: Cm - Gm/Bb - Ab - Gsus4 - G)\n(Melody-Contour: Simple, descending arpeggiated motif; Sets a melancholic mood)\n\n[verse]\n(Inst: Piano continues arpeggios; Vocals enter)\n(Chords: Cm - Gm/Bb - Ab - Gsus4 - G)\n(Vocal-Perf: Low-register; Breathy, intimate tone; mezzo-piano; Conversational rhythm)\n(Mix: Vocal front and center; Piano provides harmonic bed; very sparse)\n(Transition: Slight dynamic swell on last line, hinting at chorus)\n你真的懂唯一的定义\n并不简单如呼吸\n你真的希望你能厘清\n若没交⼼怎么说明\n\n[chorus]\n(Inst: Full texture enters; String pads provide wide, sustained harmony; Subtle, deep kick on 1, soft snare/clap on 3)\n(Chords: Ab - Eb/G - Fm - Cm)\n(Vocal-Perf: Jumps to a higher register; More power and clarity; mezzo-forte; longer, sustained notes)\n(Mix: Wider stereo field; Strings fill the space; Vocals remain dominant but sit within the fuller mix)\n我真的爱你 句句不轻易\n眼神中飘移 总是在关键时刻清楚洞悉\n你的不坚定 配合我颠沛流离\n死去中清醒 明⽩你背着我聪明\n\n[verse]\n(Inst: Strings drop out; Back to piano and vocal; Simple kick/snare pattern might remain very low in the mix)\n(Chords: Cm - Gm/Bb - Ab - Gsus4 - G)\n(Vocal-Perf: Returns to breathy, low-register delivery; Slightly more tension in the voice)\n(Mix: Narrows again, creating dynamic contrast with the chorus)\n那些我 想说的 没说的 话\n有时我 怀疑呢 只是我 傻瓜\n但如果真的爱 不会算计\n爱是不嫉妒 不张狂 不求⾃⼰\n无关你的回应 永不⽌息\n你知道\n\n[chorus]\n(Inst: Full texture returns; Strings are more prominent; Cymbals added (soft rides/crashes))\n(Chords: Ab - Eb/G - Fm - Cm)\n(Vocal-Perf: Full power; Emotional and clear; potential ad-libs towards the end)\n(Mix: Maximum width and dynamic peak so far)\n(Transition: Strings hold a sustained note leading into the bridge)\n我真的爱你 没⼈能比拟\n眼神没肯定 总是在关键时刻清楚洞悉\n你的不坚定 配合我颠沛流离\n死去中清醒 明⽩你背着我聪明\n\n[bridge]\n(Inst: Drums drop out; Texture thins to piano, high string pads, and vocal)\n(Chords: Eb - Bb/D - Cm - Ab)\n(Vocal-Perf: Reflective and questioning tone; Builds intensity slowly towards the final chorus)\n(Structure: Pause or held chord before crashing back into the final chorus)\n我知道\n爱本质无异 是因为⼈多得拥挤\n你不想证明 证明我是你唯一\n\n[outro]\n(Inst: All instruments except piano fade out)\n(Sound-Design: Piano plays the initial intro motif, but slower, more rubato)\n(Chords: Cm - Gm/Bb - Ab - Cm)\n(Structure: Ritardando; Final chord with long reverb tail; Fade to silence)\n证明我是你唯一"
      },
      "time": 48.6,
      "attempt": 1,
      "prompt_ok": true,
      "lyrics_ok": true
    },
    "step2": {
      "status": "requires_openclaw",
      "time": 0,
      "attempt": 1,
      "message": "No ANTHROPIC_API_KEY set. Use OpenClaw sessions_spawn with lyrics-rewriter skill."
    }
  },
  "status": "failed_step2",
  "start_time": 1773792110.8777835,
  "error": "Claude failed: requires_openclaw"
}