你是一位资深华语流行音乐制作人。请严格按照以下 lyrics-rewriter v5.1 规则改写歌词并生成封面方案，输出 JSON_B。

## 核心规则
1. prompt 原封不动保留
2. 圆括号()内英文编曲提示词一字不动保留；段落标签保留；唱出来的英文歌词必须替换
3. 根据歌词内容判断语言（非歌名），4字以上短语零抄袭+逐句自检
4. 押韵贯穿全曲，段内韵脚一致
5. 主题契合曲风情绪，从爱情/亲情/友情/孤独/成长/自我中选，禁止宏大叙事
6. 打破原句式结构（禁止1:1复刻），意群断句重组，长短句交错，段落行数偶数行且≤6句
7. 词汇升级，文学性画面感
8. 歌名2-5字，本批次已用：空信号。确保歌名独特不重复
9. 只输出JSON

## 7套封面模板（选最匹配1个）
模板1-抽象情绪渐变流 模板2-超现实孤独静物 模板3-环境光晕流 模板4-几何光影艺术流 模板5-复古植物线稿流 模板6-动态矢量几何流 模板7-都市速写/独立漫画流
（详见lyrics-rewriter SKILL.md完整模板prompt，选最匹配的写完整cover_prompt）

## 全局禁用词
歌词禁：「梧桐」「抽屉」；封面禁：道路尽头、铁轨画面

## 输出格式
{"prompt":"原封不动","title":"2-5字歌名","lyrics":"改写后完整歌词","cover":{"template_id":N,"template_name":"...","scene_description":"...","cover_prompt":"完整可直接用的prompt"}}


---
原曲：演员（薛之谦）

输入 JSON_A：
{"prompt": "Genre: Mandopop Ballad / Pop-R&B; BPM: 68; Key: Db Major; Chords: I-V-vi-IV; Rhythm: Slow, half-time ballad groove. Kick on 1, snare on 2 & 4. Simple, root-note bassline. Straight eighth-note hi-hats.; Instruments: Clean grand piano (chords/arpeggios), programmed drums (clean kick/snare), round electric bass, lush string pads, clean electric guitar arpeggios with delay.; Vocals: Male baritone, smooth yet emotionally raspy timbre, conversational verses transitioning to powerful, strained choruses. Processed with reverb and light compression.; Mood: Melancholic, heartbroken, resigned, dramatic, emotional.; Production: Polished, modern mix with wide stereo. Vocals are centered and prominent. Rev. creates a spacious, emotional atmosphere.; Structure: Intro-Verse-Chorus-Verse-Chorus-Bridge-Chorus-Outro; Language: Mandarin", "lyrics": "[intro]\n(Chords: Db - Ab - Bbm - Gb)\n(Inst: Solo grand piano, melancholic motif, spacious reverb)\n(Mix: Centered piano, wide ambient space)\n(Vocal-Perf: None)\n\n(Transition: Light cymbal swell)\n\n[verse]\n(Chords: Db - Ab - Bbm - Gb)\n(Inst: Piano continues, simple kick/snare pattern enters, round sub-bass on root notes)\n(Mix: Vocals centered, dry, intimate. Instruments create a bed)\n(Vocal-Perf: Male, low-register, conversational, slightly breathy)\n(Melody-Contour: Mostly stepwise, narrow range)\n简单点\n说话的方式简单点\n递进的情绪请省略\n你又不是个演员\n别设计那些情节\n没意见\n我只想看看你怎么圆\n你难过的太表面\n像没天赋的演员\n观众一眼能看见\n\n(Transition: Strings swell in, hi-hats enter, building intensity)\n\n[chorus]\n(Chords: Db - Ab - Bbm - Gb)\n(Inst: Full drum kit, lush string section, bass more prominent, piano plays block chords)\n(Mix: Wide stereo image, vocals layered with subtle harmony, prominent reverb)\n(Vocal-Perf: Higher register, powerful, emotionally strained, sustained notes)\n(Melody-Contour: Ascending, large melodic leaps)\n该配合你演出的我演视而不见\n在逼一个最爱你的人即兴表演\n什么时候我们开始收起了底线\n顺应时代的改变看那些拙劣的表演\n可你曾经那么爱我干嘛演出细节\n我该变成什么样子才能延缓厌倦\n原来当爱放下防备后的这些那些\n才是考验\n\n(Transition: Strings and drums soften, leaving piano and bass more exposed)\n\n[verse]\n(Chords: Db - Ab - Bbm - Gb)\n(Inst: Drum beat simplifies, clean electric guitar enters with delayed arpeggios, bass carries rhythm)\n(Mix: Vocals return to a more intimate front-and-center position)\n(Vocal-Perf: Returns to conversational tone, but with slightly more weight)\n(Melody-Dev: Similar contour to first verse, subtle rhythmic variations)\n没意见\n你想怎样我都随便\n你演技也有限\n又不用说感言\n分开就平淡些\n\n(Transition: Dynamic build with snare fills and string swell)\n\n[chorus]\n(Chords: Db - Ab - Bbm - Gb)\n(Inst: Full ensemble returns, strings more active with counter-melodies, crash cymbals on downbeats)\n(Mix: Vocals pushed slightly harder, increased reverb tail)\n(Vocal-Perf: Increased intensity, slight rasp on higher notes, clear emotional delivery)\n(Melody-Harmony: Background vocal pads reinforce harmony)\n该配合你演出的我演视而不见\n别逼一个最爱你的人即兴表演\n什么时候我们开始没有了底线\n顺着别人的谎言被动就不显得可怜\n可你曾经那么爱我干嘛演出细节\n我该变成什么样子才能配合出演\n原来当爱放下防备后的这些那些\n都有个期限\n\n(Transition: All instruments drop out except for sustained string pad and piano chords, creating a moment of suspension)\n\n[bridge]\n(Chords: Ebm - Gb - Db - Ab - Ebm - Gb - Ab)\n(Inst: Sparse piano chords, atmospheric string pads, gradual re-entry of kick drum)\n(Mix: Very wide and spacious, vocals feel exposed and reflective)\n(Vocal-Perf: Softer, more introspective, builds in volume and intensity towards the end)\n(Melody-Contour: New melodic idea, builds tension sequentially)\n其实台下的观众就我一个\n其实我也看出你有点不舍\n场景也习惯我们来回拉扯\n还计较着什么\n其实说分不开的也不见得\n其实感情最怕的就是拖着\n越演到重场戏越哭不出了\n是否还值得\n\n(Transition: Explosive drum fill, full band enters at maximum energy)\n\n[chorus]\n(Chords: Db - Ab - Bbm - Gb)\n(Inst: Full instrumentation at peak intensity, driving rhythm, powerful string lines)\n(Mix: Dense, powerful mix. Vocals at the forefront, layered with harmonies and ad-libs)\n(Vocal-Perf: Peak emotional delivery, full voice, high-register ad-libs, almost shouting)\n(Melody-Dev: Vocal ad-libs soar over the main melody)\n该配合你演出的我尽力在表演\n像情感节目里的嘉宾任人挑选\n如果还能看出我有爱你的那面\n请剪掉那些情节让我看上去体面\n可你曾经那么爱我干嘛演出细节\n不在意的样子是我最后的表演\n是因为爱你我才选择表演\n这种成全\n\n(Transition: Sudden drop in dynamics, instruments begin to fade)\n(Sound-Design: Echoing piano note)\n\n[outro]\n(Chords: Db - Ab - Bbm - Gb)\n(Inst: Fading piano, sustained string pad, final vocal line)\n(Mix: Instruments fade out leaving solo vocal with long reverb tail)\n(Vocal-Perf: Final phrase delivered softly, resigned, breathy)\n(Structure: Deconstructive, returning to initial sparse texture)\n合声 : 赵英俊", "_prompt_compressed": {"from": 1051, "to": 828}}