演示广告 · 虚构产品 · 12.5 秒,静音
家居装饰 · 分步制作教程
星空投影灯 AI 广告,使用角色: 夜岚星
星途魔法师转动星盘投影灯,让书房布满星光。 下面按顺序记录完整制作流程:上传哪些包内图片、发送给 AI 的提示词原文、生成设置、返回结果、弃用的版本和剪辑方法。下载同款角色包,即可按这些步骤尝试制作。
- 角色
- 夜岚星
- 产品
- STARPATH 星空投影灯(虚构产品)
- 时长
- 3 个镜头与产品片尾卡,共 12.5 秒
- 生成次数
- 4 张图片,4 段视频(弃用 1 段)
所需工具与素材
- 1
夜岚星角色包
免费下载,无需注册。 解压后按编号查找文件夹(01_character_reference、02_turnaround_views 等)。
- 2
支持多张参考图片的图像模型
本案例通过 KIE API 使用 GPT 图像模型,图生图。也可在支持 2–4 张参考图与文字提示词的图像模型中尝试,效果需自行检查。
- 3
Kling 3.0 图生视频
本案例使用 Kling 3.0 图生视频(720p,关闭声音) 和角色元素(保存的一组参考图片)。也可尝试其他图生视频模型,效果可能不同。
- 4
视频剪辑工具
可使用剪映、DaVinci Resolve、Premiere 或 ffmpeg,完成裁切、字幕、片尾卡和配乐。
步骤 1解压素材包,找到这些文件
本广告使用了 8 张包内图片。除此之外,只上传了第 3 步生成的产品图。文件路径与 ZIP 包内一致。
04_props/prop_role.png用途: 产品静态图, 镜头 1 首帧
05_scenes/scene_workspace.png用途: 产品静态图, 镜头 1 首帧, 镜头 2 首帧, 镜头 3 首帧
03_outfits/outfit_work.png用途: 角色参考(视频), 镜头 1 首帧, 镜头 2 首帧, 镜头 3 首帧
07_expressions_poses/pose_working.png用途: 角色参考(视频)
07_expressions_poses/pose_presenting.png用途: 角色参考(视频)
08_video_starters/video_starter_portrait.png用途: 角色参考(视频)
07_expressions_poses/expression_surprised.png用途: 镜头 2 首帧
07_expressions_poses/expression_smile.png用途: 镜头 3 首帧
步骤 2固定角色描述
打开 01_character_reference/model_sheet.png,记录必须保持一致的肤色、眼睛、头发、服装和画风。将这段描述原样放在后续每条提示词开头。下面提供的原文已包含它,可直接复制。视频提示词的开头改为 @lan is the same …,用于引用第 4 步保存的角色参考。
以下英文为实际发送的提示词原文。复现案例时请原样复制。
Same 25-year-old adult woman as the reference images: fair skin, long wavy deep-purple hair fading to star-blue tips with a slim braid on her left; heterochromia: her right eye gold, her left eye purple; large gold astrolabe earring on her right ear and small gold star earring on her left; never mirror or equalize the eyes. Sleeveless high-collar navy top with gold star embroidery, dark fitted trousers, knee-high navy boots. Anime illustration style exactly like the references.
以下英文为实际发送的提示词原文。复现案例时请原样复制。
She wears the sleeveless high-collar navy top with gold star embroidery; her right eye is gold and her left eye purple.
以下英文为实际发送的提示词原文。复现案例时请原样复制。
no extra people, no text or logos, no outfit change, no scene cuts, no camera cuts, correct hands with five fingers, no mirrored eye colours
步骤 3生成产品静态图
先生成一张产品图,用于片尾卡,以保持产品外观一致。不要要求模型生成品牌文字,文字应在剪辑时添加。
你 · 产品静态图
1. 上传 2 张图片
道具04_props/prop_role.png
场景05_scenes/scene_workspace.png
2. 原样发送以下提示词
以下英文为实际发送的提示词原文。复现案例时请原样复制。
Anime illustration style exactly like the references. Product shot in exactly the same art style as the references. A desk star projector shaped like the same gold and navy astrolabe as the first reference, its rings softly glowing, on a dark wooden desk in a dim violet study, faint star points projected on the wall behind. Generous empty space on the left for a title. 16:9 still. No people, no text, no logos.
3. 生成设置
- GPT 图像模型,图生图
- 16:9
- 1K
AI 返回结果

- 与角色包保持相同画风。
- 图片中不出现文字、标志或人物。
- 左侧留出放置品牌文字的空间。
步骤 4保存视频使用的角色参考
在 Kling 3.0 中,我们将这 4 张图片保存为一个角色元素,名称为 lan ,描述如下。之后每条视频提示词都以 @lan开头,让 Kling 参考这些图片保持面部和服装一致。若你使用的工具不支持角色元素,可以跳过这一步,使用首帧和固定角色描述作为参考。
服装03_outfits/outfit_work.png
工作动作07_expressions_poses/pose_working.png
展示动作07_expressions_poses/pose_presenting.png
竖版视频首帧08_video_starters/video_starter_portrait.png
以下英文为实际发送的提示词原文。复现案例时请原样复制。
lan
以下英文为实际发送的提示词原文。复现案例时请原样复制。
25-year-old adult woman, sleeveless high-collar navy top with gold star embroidery, dark fitted trousers, knee-high navy boots
步骤 5镜头 1:转动圆环
3秒成片· 字幕:“Turn the ring”
1A · 生成镜头首帧
你 · 首帧图
1. 上传 3 张图片
道具04_props/prop_role.png
场景05_scenes/scene_workspace.png
服装03_outfits/outfit_work.png
2. 原样发送以下提示词
以下英文为实际发送的提示词原文。复现案例时请原样复制。
Same 25-year-old adult woman as the reference images: fair skin, long wavy deep-purple hair fading to star-blue tips with a slim braid on her left; heterochromia: her right eye gold, her left eye purple; large gold astrolabe earring on her right ear and small gold star earring on her left; never mirror or equalize the eyes. Sleeveless high-collar navy top with gold star embroidery, dark fitted trousers, knee-high navy boots. Anime illustration style exactly like the references. Close-up on the dark desk in a dim violet study: her hand turns the outer ring of the gold astrolabe projector and its blue core starts to glow. Create one 16:9 cinematic still frame for this shot. She wears the sleeveless high-collar navy top with gold star embroidery; her right eye is gold and her left eye purple. Clean anatomy, no text, no logos.
3. 生成设置
- GPT 图像模型,图生图
- 16:9
- 1K
AI 返回结果

- 面部、头发和服装与三视图一致。
- 手指结构正确,没有文字或标志。
- 若有错误,请在生成视频前重新生成首帧。首帧质量会影响视频质量。
1B · 生成视频
你 · 视频
1. 上传 1 张图片
起始帧: 1a,以及第 4 步中的 @lan 角色元素
2. 原样发送以下提示词
以下英文为实际发送的提示词原文。复现案例时请原样复制。
@lan is the same 25-year-old adult woman: fair skin, long wavy deep-purple hair fading to star-blue tips with a slim braid on her left; heterochromia: her right eye gold, her left eye purple; large gold astrolabe earring on her right ear and small gold star earring on her left; never mirror or equalize the eyes. Sleeveless high-collar navy top with gold star embroidery, dark fitted trousers, knee-high navy boots. Anime illustration style exactly like the references. Close-up on a dark desk in a dim violet study. Her hand turns the gold ring of the astrolabe projector and its blue core begins to glow brighter. Static camera, very slow push-in, single continuous shot. Negative: no extra people, no text or logos, no outfit change, no scene cuts, no camera cuts, correct hands with five fingers, no mirrored eye colours.
3. 生成设置
- Kling 3.0 图生视频
- 标准模式,720p
- 3 秒
- 关闭声音
- 单镜头(关闭多镜头)
AI 返回结果
1C · 检查结果并裁切
- 第一次生成的结果可用.
- 看完整段视频。如果模型切换了机位、改变了服装或增加了人物,需要重新生成;这些情况可能发生。
- 用途 0–3 s ,原视频总长为 3秒。
- 保存为
shot-1.mp4.
步骤 6镜头 2:满室星光
3秒成片· 字幕:“The whole sky, indoors”
2A · 生成镜头首帧
你 · 首帧图
1. 上传 3 张图片
惊讶表情07_expressions_poses/expression_surprised.png
服装03_outfits/outfit_work.png
场景05_scenes/scene_workspace.png
2. 原样发送以下提示词
以下英文为实际发送的提示词原文。复现案例时请原样复制。
Same 25-year-old adult woman as the reference images: fair skin, long wavy deep-purple hair fading to star-blue tips with a slim braid on her left; heterochromia: her right eye gold, her left eye purple; large gold astrolabe earring on her right ear and small gold star earring on her left; never mirror or equalize the eyes. Sleeveless high-collar navy top with gold star embroidery, dark fitted trousers, knee-high navy boots. Anime illustration style exactly like the references. Medium shot in the darkened study: hundreds of small star points spread across the walls and ceiling around her, she looks up in wonder, starlight on her face. Create one 16:9 cinematic still frame for this shot. She wears the sleeveless high-collar navy top with gold star embroidery; her right eye is gold and her left eye purple. Clean anatomy, no text, no logos.
3. 生成设置
- GPT 图像模型,图生图
- 16:9
- 1K
AI 返回结果

- 面部、头发和服装与三视图一致。
- 手指结构正确,没有文字或标志。
- 若有错误,请在生成视频前重新生成首帧。首帧质量会影响视频质量。
2B · 生成视频
你 · 视频
1. 上传 1 张图片
起始帧: 2a,以及第 4 步中的 @lan 角色元素
2. 原样发送以下提示词
以下英文为实际发送的提示词原文。复现案例时请原样复制。
@lan is the same 25-year-old adult woman: fair skin, long wavy deep-purple hair fading to star-blue tips with a slim braid on her left; heterochromia: her right eye gold, her left eye purple; large gold astrolabe earring on her right ear and small gold star earring on her left; never mirror or equalize the eyes. Sleeveless high-collar navy top with gold star embroidery, dark fitted trousers, knee-high navy boots. Anime illustration style exactly like the references. Medium shot in a darkened study. Small star points spread across the walls and ceiling and slowly drift; she looks up in wonder. Static camera, gentle push-in, single continuous shot. Negative: no extra people, no text or logos, no outfit change, no scene cuts, no camera cuts, correct hands with five fingers, no mirrored eye colours.
3. 生成设置
- Kling 3.0 图生视频
- 标准模式,720p
- 3 秒
- 关闭声音
- 单镜头(关闭多镜头)
AI 返回结果
2C · 检查结果并裁切
- 第 1: 弃用:在 1.5 秒时模型切换到远距离全身镜头。
- 第 2: 次结果已保留。
- 看完整段视频。如果模型切换了机位、改变了服装或增加了人物,需要重新生成;这些情况可能发生。
- 用途 0–3 s ,原视频总长为 3秒。
- 保存为
shot-2.mp4.
步骤 7镜头 3:道晚安
3秒成片· 字幕:“Goodnight, stars”
3A · 生成镜头首帧
你 · 首帧图
1. 上传 3 张图片
微笑表情07_expressions_poses/expression_smile.png
服装03_outfits/outfit_work.png
场景05_scenes/scene_workspace.png
2. 原样发送以下提示词
以下英文为实际发送的提示词原文。复现案例时请原样复制。
Same 25-year-old adult woman as the reference images: fair skin, long wavy deep-purple hair fading to star-blue tips with a slim braid on her left; heterochromia: her right eye gold, her left eye purple; large gold astrolabe earring on her right ear and small gold star earring on her left; never mirror or equalize the eyes. Sleeveless high-collar navy top with gold star embroidery, dark fitted trousers, knee-high navy boots. Anime illustration style exactly like the references. Chest-up shot in the star-filled dark study: soft blue starlight on her face, she smiles calmly toward the viewer, her gold right eye and purple left eye clearly visible. Create one 16:9 cinematic still frame for this shot. She wears the sleeveless high-collar navy top with gold star embroidery; her right eye is gold and her left eye purple. Clean anatomy, no text, no logos.
3. 生成设置
- GPT 图像模型,图生图
- 16:9
- 1K
AI 返回结果

- 面部、头发和服装与三视图一致。
- 手指结构正确,没有文字或标志。
- 若有错误,请在生成视频前重新生成首帧。首帧质量会影响视频质量。
3B · 生成视频
你 · 视频
1. 上传 1 张图片
起始帧: 3a,以及第 4 步中的 @lan 角色元素
2. 原样发送以下提示词
以下英文为实际发送的提示词原文。复现案例时请原样复制。
@lan is the same 25-year-old adult woman: fair skin, long wavy deep-purple hair fading to star-blue tips with a slim braid on her left; heterochromia: her right eye gold, her left eye purple; large gold astrolabe earring on her right ear and small gold star earring on her left; never mirror or equalize the eyes. Sleeveless high-collar navy top with gold star embroidery, dark fitted trousers, knee-high navy boots. Anime illustration style exactly like the references. Chest-up shot in a star-filled dark room. Starlight drifts across her face and she turns to the camera with a calm smile. Static camera, single continuous shot. Negative: no extra people, no text or logos, no outfit change, no scene cuts, no camera cuts, correct hands with five fingers, no mirrored eye colours.
3. 生成设置
- Kling 3.0 图生视频
- 标准模式,720p
- 3 秒
- 关闭声音
- 单镜头(关闭多镜头)
AI 返回结果
3C · 检查结果并裁切
- 第一次生成的结果可用.
- 看完整段视频。如果模型切换了机位、改变了服装或增加了人物,需要重新生成;这些情况可能发生。
- 用途 0–3 s ,原视频总长为 3秒。
- 保存为
shot-3.mp4.
步骤 8剪辑广告
创建 1920×1080 项目,帧率为 24 fps,将片段依次硬切拼接,不加转场。成片时长为 12.5 秒。
| # | 文件 | 用途 | 时长 | 字幕 |
|---|---|---|---|---|
| 1 | shot-1.mp4 | 0–3 s | 3 s | Turn the ring |
| 2 | shot-2.mp4 | 0–3 s | 3 s | The whole sky, indoors |
| 3 | shot-3.mp4 | 0–3 s | 3 s | Goodnight, stars |
| 4 | product.png | 片尾卡 | 3.5 s | STARPATH / 星空投影灯 / Bring the night sky home. |
字幕设置
- 左下角:距左侧 110 px,距底部 170 px。
- 白色、粗体斜体、54 px(本案例使用 Avenir Next)。
- 置于不透明度约 47% 的黑色圆角底板上。
- “演示广告 · 虚构产品”标记用于说明本案例的产品是虚构的;制作真实产品广告时可按实际情况处理。
片尾卡
- 产品图 product.png 显示 3.5 秒,缓慢放大至约 110%。
- A 近黑色 渐变覆盖左侧约 60% 区域,提高文字可读性。
- STARPATH 使用粗体斜体,字号 118 px; 星空投影灯 字号 52 px;标语字号 40 px,颜色为 #c4aaff.
- 片尾卡出现 0.3 秒后,文字用 0.4 秒淡入。
配乐与导出
- 全片使用一条配乐:开头用 0.5 秒淡入,最后 1.5 秒淡出。请使用你拥有相应使用权的音乐。
- 导出 H.264 MP4, 1920×1080.
- Kling 原始片段为 720p;本案例剪辑时缩放为 1080p,缩放不会增加原生细节。
使用命令行?查看同款 ffmpeg 剪辑脚本
将片段、product.png、music.mp3 和两个字体文件放在同一文件夹中执行脚本。此脚本已用本案例原始片段运行,复现了上述剪辑。
以下英文为实际发送的提示词原文。复现案例时请原样复制。
#!/bin/sh # Cut the STARPATH ad: 3 shots + a 3.5 s product end card, 1920x1080, 24 fps. # Put these files in one folder first: # shot-1.mp4 the video you kept for "转动圆环" # shot-2.mp4 the video you kept for "满室星光" # shot-3.mp4 the video you kept for "道晚安" # product.png the product still # music.mp3 a track you have the rights to use # title.ttf font for captions and the brand (we used Avenir Next Bold Italic) # text.ttf font for the product name and tagline (we used Avenir Next Bold) # Needs an ffmpeg build with the drawtext filter: `ffmpeg -filters | grep drawtext` # must print a line (the static builds linked from ffmpeg.org have it). set -e # 1. Trim each shot, scale it to 1080p and burn in its caption. ffmpeg -y -ss 0 -t 3 -i shot-1.mp4 -an \ -vf "scale=1920:1080:flags=lanczos,fps=24,setsar=1,format=yuv420p,drawtext=fontfile=title.ttf:text='Turn the ring':fontsize=54:fontcolor=white:x=110:y=h-170:box=1:boxcolor=black@0.47:boxborderw=18" \ -c:v libx264 -crf 17 part-1.mp4 ffmpeg -y -ss 0 -t 3 -i shot-2.mp4 -an \ -vf "scale=1920:1080:flags=lanczos,fps=24,setsar=1,format=yuv420p,drawtext=fontfile=title.ttf:text='The whole sky, indoors':fontsize=54:fontcolor=white:x=110:y=h-170:box=1:boxcolor=black@0.47:boxborderw=18" \ -c:v libx264 -crf 17 part-2.mp4 ffmpeg -y -ss 0 -t 3 -i shot-3.mp4 -an \ -vf "scale=1920:1080:flags=lanczos,fps=24,setsar=1,format=yuv420p,drawtext=fontfile=title.ttf:text='Goodnight, stars':fontsize=54:fontcolor=white:x=110:y=h-170:box=1:boxcolor=black@0.47:boxborderw=18" \ -c:v libx264 -crf 17 part-3.mp4 # 2. End card: the product still with a slow push-in, a soft dark fade on the left and the brand. ffmpeg -y -loop 1 -i product.png -f lavfi -i "color=c=0x080A10:s=1920x1080:r=24" -filter_complex \ "[0:v]scale=3840:2160,zoompan=z='1+0.0012*on':x='iw/2-(iw/zoom/2)':y='ih/2-(ih/zoom/2)':d=84:s=1920x1080:fps=24[p];[1:v]format=rgba,geq=r='r(X,Y)':g='g(X,Y)':b='b(X,Y)':a='if(lt(X,1190),215*pow(1-X/1190,1.4),0)'[s];[p][s]overlay=0:0:shortest=1,drawtext=fontfile=title.ttf:text='STARPATH':fontsize=118:fontcolor=white:x=130:y=342:alpha='min(1,max(0,(t-0.3)/0.4))',drawtext=fontfile=text.ttf:text='星空投影灯':fontsize=52:fontcolor=0xCDD7EB:x=136:y=490:alpha='min(1,max(0,(t-0.3)/0.4))',drawtext=fontfile=text.ttf:text='Bring the night sky home.':fontsize=40:fontcolor=0xc4aaff:x=136:y=575:alpha='min(1,max(0,(t-0.3)/0.4))',format=yuv420p" \ -t 3.5 -c:v libx264 -crf 17 end-card.mp4 # 3. Join the parts with hard cuts. printf "file 'part-1.mp4'\nfile 'part-2.mp4'\nfile 'part-3.mp4'\nfile 'end-card.mp4'\n" > parts.txt ffmpeg -y -f concat -safe 0 -i parts.txt -c copy ad-silent.mp4 # 4. Lay the music under it: fade in 0.5 s, fade out over the last 1.5 s. ffmpeg -y -i ad-silent.mp4 -i music.mp3 -filter_complex \ "[1:a]atrim=0:12.5,asetpts=PTS-STARTPTS,afade=t=in:st=0:d=0.5,afade=t=out:st=11:d=1.5,volume=0.9[a]" \ -map 0:v -map "[a]" -c:v copy -c:a aac -b:a 192k -t 12.5 -movflags +faststart ye-lanxing-ad.mp4
用这个角色制作你自己的广告: 夜岚星
参考上述步骤,替换产品图和镜头内容,继续使用固定角色描述与角色参考。