实战案例：用AI提示词制作扫地机器人30秒产品TVC，从宠物翻车现场到自清洁基站全卖点演示

你是一位家电产品广告导演。净里S5 Ultra 30秒TVC分镜（每6秒一个卖点）：

1. 时间线：
   - 0-5秒：钩子，橘猫跳上餐桌碰翻麦片碗，麦片+牛奶撒一地，女主扶额
   - 5-11秒：卖点1，机器人从基座出发，AI识别宠物和线缆，流畅绕行
   - 11-17秒：卖点2，贴边清扫，边刷把墙脚麦片粒扫进吸口，特写吸入
   - 17-23秒：卖点3，遇到地毯拖布机械臂自动抬升，干吸不湿地毯
   - 23-30秒：卖点4+5，回基站，自动洗拖布+55℃热风烘干，女主抱猫笑，定格价格

2. 产品一致性锚点（逐镜严格遵守）：
   - 机身：圆形白色亮面，直径35cm，顶部一颗凸起激光雷达小圆塔，正面横向黑色进灰口
   - 拖布抬升：机身底部后侧两块圆形拖布，通过银色机械臂向上抬约15mm
   - 基站：白色立式方柱，前盖有一条青绿色状态灯带
   - 品牌：机身顶面极简「净里」小字

3. 场景：现代浅色木地板+浅灰地毯+米白墙面，上午自然光
4. 避坑：机身变方形、雷达塔消失、拖布数量变化、线缆被吸入缠绕、碎屑悬浮

[镜头1：猫咪翻车 0-5秒]
A ginger tabby cat jumps onto a modern white dining table and knocks over a ceramic cereal bowl, toasted oat cereal and milk spilling across the light oak floor in slow motion, a young woman in casual homewear facepalms with an exasperated but fond smile, bright morning light from a large window, comedic relatable commercial tone, eye-level shot, 4K, 5s
Audio: soft piano music, bowl clatter, cat meow, cereal pieces scattering on wood floor
[Negative] aggressive cat, scary mood, dark lighting, multiple cats, broken ceramic shards

[补充要求]
牛奶只撒一小滩、麦片约30粒左右，方便后续镜头「被清扫干净」形成前后对照；不要生成碎瓷片（碗是打翻不是摔碎）

[镜头2：AI避障 5-11秒]
Glossy white round robot vacuum with a small raised LiDAR turret on top drives out from its docking station, a ginger cat sits directly in its path, the robot smoothly detects and steers around the cat and a tangled charging cable, confident curved path, low-angle tracking shot close to floor, bright modern living room, 4K, 6s
Audio: gentle hum, soft servo sound, light upbeat music
[Negative] square robot, no turret, running over the cat, sucking the cable, jerky motion

[镜头3：贴边清扫 11-17秒]
Close-up macro shot: the same white round robot vacuum cleaning along a white skirting board, a spinning side brush sweeping scattered oat cereal grains out from the wall corner directly into the horizontal black intake mouth, grains disappearing upward into suction in correct physics direction, shallow depth of field, 4K, 6s
Audio: satisfying suction whoosh, individual grains ticking into the bin
[Negative] grains floating, grains flying sideways, multiple brushes, deformed wheels

[镜头4：抬拖布过地毯 17-23秒]
Side cutaway view of the white robot vacuum driving from oak floor onto a light gray area rug, two circular mop pads at the rear bottom automatically lifting about 15mm via slim silver mechanical arms, vacuum-only mode on the rug, visible engineering detail, clean studio-style lighting, smooth lateral tracking, 4K, 6s
Audio: faint motor lift sound, reassuring click
[Negative] mop pads staying down, wet stains on rug, three mops, robotic arm looking twisted

[镜头5：基站自清洁 23-30秒]
The robot returns to a tall white self-cleaning docking station, front teal light strip breathing softly, transparent window showing mop pads spinning-washed then dried with warm air, cut to the woman sitting on sofa holding the ginger cat, both relaxed and smiling, product hero shot with price tag overlay space, warm cozy light, 4K, 7s
Audio: water rinsing, warm fan hum, music resolving on a bright chord

1. 卖点字幕：每个卖点出现时左上角弹出图标+四字文案（识别避障/贴边净扫/遇毯抬拖/自动清洗/热风烘干），青绿色#3FBFAB
2. 节奏：钩子保留现场环境音，5秒后音乐进鼓点；每个卖点切换用一个轻微的「擦镜」音效
3. 价格定格：最后2秒产品居中，预留右侧价格与「立即抢购」按钮的后期叠加安全区
4. 多版本：30秒完整版用于详情页；另剪15秒版只保留猫翻车+贴边清扫+基站三镜投信息流
5. 封面：选猫与机器人对视的那一帧做封面，CTR测试比纯产品图高