一、为什么要“拆词块”再“套模板”
同样一段英文长句，不同平台“理解力”差异巨大：
- 即梦：时尚数据多，肤色过渡柔
- 可灵：影视海报多，对比更硬朗
- 豆包：二次元数据多，真人易塑料感
- 万相：电商图多，服装纹理清晰
把长句拆成“可控词块”→ 按平台规则重组 → 才能一次出片，避免反复抽卡浪费积分。
二、准备材料（1 分钟搞定）
- 参考脸：正脸、无滤镜、光线均匀、像素≥1024×1024
- 一段“7 维词块”提示词（见下一节）
- 一台能上网的电脑（手机亦可，实操以网页版为例）
三、万能“7 维词块”公式
| 维度 | 关键词示例 | 权重 |
|---|---|---|
| ①画质 | 16K, ultra-sharp, cinematic, 200mm f/2.8, shallow DOF | ★★★★★ |
| ②主体 | same face as the reference image, confident man | ★★★★★ |
| ③景别姿态 | full-body, sitting on bench, legs crossed | ★★★★☆ |
| ④服装 | dark charcoal turtleneck, tailored trousers | ★★★★☆ |
| ⑤场景 | professional studio, smooth grey paper | ★★★☆☆ |
| ⑥灯光 | soft key light 45°, rim light, dramatic contrast | ★★★★☆ |
| ⑦负面 | lowres, blurry, extra limbs, distorted face, watermark | ★★★★★ |
写作顺序：①→②→③→④→⑤→⑥，用英文逗号隔开，总长度≤300 token。
四、平台逐步演练
（无账号先注册，所有平台目前都有免费额度）
1. 即梦网页版（最快捷）
① 上传参考脸 “图生图” → 右侧“参考图” → 上传 → 勾选“人脸一致性”0.65
提示词
A high-quality 16K cinematic photoshoot of the man with the same face and features as the reference. He is posing confidently on a stylish bench in a professional studio setting with a smooth grey background. The atmosphere is elegant and minimalistic, with soft, focused lighting illuminating only him, creating a dramatic contrast and high-end magazine aesthetic. The man is dressed in a fashionable, well-fitted outfit that complements the overall tone of the shoot. The composition highlights his posture, expression, and the clean visual depth of the scene, giving it a refined, artistic look.④ 参数 比例 3:4 | 尺寸 4K（4096×5460）| 步数 30 | CFG 7 | seed -1（先生成）
⑤ 点“生成” → 4 张预览 → 选最佳 → 点“超分 16K” → 自动保存
原创文章，更多AI提示词使用，请使用微信橙市播客小程序：https://csbk.dcsnet.cn/archives/772.html五、3 套可直接复制的“一键模板”
模板 A 商务精英半身
16K, ultra-sharp, cinematic close-up, same face as the reference image, confident CEO, half-body, crossed arms, dark navy suit, white shirt, no tie, subtle smile, professional studio, medium grey background, butterfly lighting, soft shadows, high-end magazine cover, negative: lowres, blurry, extra limbs, distorted face, watermark模板 B 时尚街头全身
16K, ultra-sharp, cinematic, same face as the reference image, young fashion blogger, full-body, walking, one hand in pocket, beige trench coat, slim black jeans, white sneakers, city street, golden hour, warm tone, motion blur on background, negative: overexposed, duplicated legs, text, logo模板 C 极简黑白艺术
16K, ultra-sharp, monochrome, cinematic, same face as the reference image, male model, three-quarter view, hands on hips, black turtleneck, black background, single overhead hard light, high contrast, film grain, artistic portrait, negative: skin blemish, lowres, washed-out, watermark六、5 秒翻车排查表
| 问题 | 1 秒诊断 | 秒修方案 |
|---|---|---|
| 脸不像 | 参考图侧脸>30° | 换正脸重传 |
| 手指数不对 | 负面忘写“extra fingers” | 负面补 + 重绘手部 |
| 服装纹理糊 | 尺寸<4K | 先升 4K 再超分 |
| 灰背景脏 | 负面忘“vignetting, dirt” | 补负面重出 |
| 超分塑料 | 缺“skin pores” | 正向加词或降超分强度 |
七、交付级后期（15 分钟以内）
- AI 16K 图 → Photoshop
- Portraiture 轻度磨皮（阈值 20，保留毛孔）
- 中性灰刷光影（5% 流量，统一方向）
- 色阶输出 10-235，防止印刷死黑死白
- 导出 TIFF 16bit + JPEG 300dpi 双格式
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