{
  "song_id": "01_两只蝴蝶_20260716",
  "prompt": "Genre: Chinese style pop, romantic love ballad; BPM: 96; Key: G major / E minor pentatonic; Rhythm: Gentle 4/4 pop ballad rhythm, simple kick-snare backbeat, clean electric bass on root notes, flowing feel.; Instruments: Acoustic drums, clean electric bass, electric piano (Rhodes-like), acoustic guitar, lush synth pads; Vocals: Female vocals, sweet and clear timbre, slightly airy high register, sincere and direct delivery, clean enunciation, minimal vibrato.; Mood: Sweet, romantic, hopeful; invoking nature imagery (flowers, seasons) to symbolize eternal love and devotion (永相随).; Production: Clean, polished digital mix; vocals centered and upfront with light, spacious reverb; synth pads and lead synth create stereo width.; Structure: Intro - Verse - Pre-Chorus - Chorus - Interlude - Verse - Chorus - Outro; Language: Chinese; Highlight: The catchy and sweet lead synthesizer melody which serves as a recurring instrumental hook.",
  "title": "喜欢你这件事我还没说完",
  "lyrics": "[intro]\n(Chords: G - D/F# - Em - C - G - D - G)\n(Inst: Lead synthesizer plays a sweet, memorable pentatonic melody hook. Electric piano and soft synth pads establish a dreamy atmosphere. Light acoustic drums enter midway.)\n(Mix: Lead synth is centered and upfront, with a spacious reverb. Pads create a wide stereo image.)\n(Melody-Contour: Simple, singable arch shape, establishing the core melodic theme.)\n\n[verse]\n(Chords: G - D/F# - Em - C - G - Am7 - D7)\n(Inst: Full rhythm section provides a gentle, steady groove. Bass plays root notes. Clean electric piano is the main chordal instrument. Acoustic guitar strums lightly in the background.)\n(Vocal-Perf: Gentle, almost spoken delivery. Every syllable is clear and articulated. Intimate, storytelling feel.)\n(Mix: Vocals are centered, relatively dry, and feel very close to the listener.)\n你讲话总比别人慢半拍\n笑起来眼睛弯成一条线\n我坐在你斜对面发了呆\n心跳乱成一团 自己都没发现\n\n[pre-chorus]\n(Chords: G - D/F# - Em - C - G - D - G)\n(Inst: Lush synth string pads swell in volume, building anticipation for the chorus.)\n(Vocal-Perf: Vocal melody begins to ascend in pitch, adding emotional intensity. Notes become more sustained.)\n(Transition: A simple, clean drum fill leads into the chorus.)\n我翻来覆去想要开口\n又怕说错一个字 你就走\n喜欢你 卡在喉头\n\n[chorus]\n(Chords: C - D - G - Em - C - D - G)\n(Inst: The arrangement becomes fuller and wider. The lead synth plays a counter-melody that complements the vocal line. Drums are more prominent.)\n(Vocal-Perf: Vocals shift to a more powerful, open-throated chest-mix. The delivery is soaring and emotional, especially on the sustained notes.)\n(Melody-Harmony: Melody lands strongly on pentatonic chord tones, creating a very stable and memorable hook.)\n喜欢你这件事我还没说完\n每次话到嘴边又咽了回来\n不敢问\n你心里\n有没有一个位置留下来\n\n[interlude]\n(Chords: G - D/F# - Em - C - G - D - G)\n(Inst: The lead synthesizer takes center stage, reprising the main melodic hook from the intro with more expressive articulation.)\n(Mix: The rest of the band pulls back slightly to feature the synth solo. Rhythm section maintains the groove.)\n(Transition: The synth melody holds a final long note before the dynamics drop for the next verse.)\n\n[verse]\n(Chords: G - D/F# - Em - C - G - Am7 - D7)\n(Inst: The arrangement thins out again, returning to the intimacy of the first verse. Primarily rhythm section and electric piano.)\n(Vocal-Perf: Vocals return to the gentle, conversational style, providing dynamic contrast to the powerful chorus.)\n(Mix: The sonic space narrows, bringing the focus back to the vocal narrative.)\n你说你最怕寂寞的深夜\n我手机握着 没敢发出去\n那些想说的话存了一页\n结果只发了个 今天天气好啊\n\n[chorus]\n(Chords: C - D - G - Em - C - D - G)\n(Inst: Full band re-enters with maximum energy. Subtle background vocal harmonies might be added to enrich the main vocal line.)\n(Vocal-Perf: The most passionate and powerful vocal delivery of the song. Natural vibrato on the end of phrases. Emotional climax.)\n(Mix: The mix is at its widest and most dense, creating an anthemic, epic feeling of eternal love.)\n喜欢你这件事我还没说完\n说了又怎样 你会不会慌\n就算赌输\n也无所谓\n能靠近你一步 就值得闯\n\n[outro]\n(Chords: C - D - G - Em - C - D - G)\n(Inst: The band holds the final chord as the lead synthesizer plays a final, fading melodic fragment based on the hook. Instruments fade out one by one.)\n(Sound-Design: A final cymbal crash echoes into a long reverb tail, fading to silence.)\n喜欢你\n还没说完\n",
  "cover_prompt": "生成一张极简主义（Minimalist）插画和阴影艺术（Shadow art）风格的艺术图片作为无字音乐专辑封面。画面的核心是一只手轻轻握着一部屏幕微亮的手机，屏幕上是一条打到一半、空白未发送的消息框，手机散发出的柔光将手的轮廓投影在桌面上，影子边缘晕开成温柔的弧线。整个投影区域具有淡橘粉色、带颗粒感的纹理，类似旧丝网印刷（Screenprint）的质感。背景是一个温柔的奶白色实色区域，带有微妙的细腻纹理。构图干净、宁静且优雅。强烈要求：这是一张纯粹的、极简主义、治愈系插图，绝对不要出现具体的五官、现代工业物品的写实细节或3D渲染效果！画面必须是无字封面，绝对不要生成任何文字、拼音或英文字母！传达出一种宁静、舒适、怀旧且梦幻的艺术气息。",
  "cover": {
    "template_id": 6,
    "template_name": "极简窗影治愈流",
    "scene_description": "一只手轻轻握着一部屏幕微亮的手机，屏幕上是一条打到一半、空白未发送的消息框，手机散发出的柔光将手的轮廓投影在桌面上，影子边缘晕开成温柔的弧线。整个投影区域具有淡橘粉色、带颗粒感的纹理，类似旧丝网印刷的质感。背景是一个温柔的奶白色实色区域，带有微妙的细腻纹理。"
  },
  "_craft": {
    "total": 78.0,
    "passed": true,
    "dims": {
      "意象": 16,
      "韵脚": 15,
      "叙事弧": 17,
      "hook": 18,
      "可唱性": 12
    },
    "verdict": "这是一首有真实情感骨架和若干让人眼睛一亮细节的好词，hook设计聪明、叙事有说服力，但可唱性上的自我放纵和少数套路句是它与惊艳之间最后那道墙。",
    "worst_lines": [
      {
        "line": "结果只发了个 今天天气好啊",
        "why": "情感细节绝佳但字数超载，'啊'字作为语气词落在行末会撑破旋律线条，让歌手陷入两难：咬字清楚则失去韵律，服从旋律则听不清内容",
        "fix": "压缩为8字以内，例如'只发了句天气真好'，把口语感留住，把累赘砍掉"
      },
      {
        "line": "心跳乱成一团 自己都没发现",
        "why": "'心跳乱成一团'是华语流行词库里被磨光了的公共财产，前三行的私人感被这句拖回了集体记忆的平均水位",
        "fix": "用同一场景里更具体的身体反应替代，例如从'斜对面发呆'延伸出视觉或动作细节，让喜欢藏在行为里而非直接说心跳"
      },
      {
        "line": "那些想说的话存了一页",
        "why": "'存了一页'的量词有新意，但'那些想说的话'过于宽泛，跟前后两句的具体感落差明显，像草稿里没填完的空格",
        "fix": "把'那些话'具象化成某一类内容的暗示，哪怕半句也好，给听众一个可以投射的锚点"
      }
    ],
    "rounds": 0,
    "history": [
      {
        "round": 0,
        "total": 78.0,
        "verdict": "这是一首有真实情感骨架和若干让人眼睛一亮细节的好词，hook设计聪明、叙事有说服力，但可唱性上的自我放纵和少数套路句是它与惊艳之间最后那道墙。"
      }
    ],
    "model": "claude-sonnet-4-6"
  }
}