实战案例：用AI提示词拍摄碳纤维公路自行车全套电商图，从T1000编织纹理到套件细节9图

你是一位高端自行车产品摄影师。为御风R7建立视觉规范：

1. 产品卡（每张图严格一致）：
   - 车型：全碳纤维竞赛公路车，哑光黑车架带极细金属红拉花（仅下管一条细线）
   - 碳纹：T1000碳纤维，3K平纹编织，哑光缎面（satin matte）不是亮面，接头处纹理连续
   - 套件：24速电子变速，手变头粗壮带两个拨片，油压碟刹前后160mm中锁碟片（六钉盘禁止）
   - 轮组：50mm框高碳刀，黑色，轮圈上有刹车边不可出现（碟刹轮无刹车边）
   - 走线：全内走，车把到车架无任何外露线管
   - 细节：短鼻碳轨坐垫、25c开口胎、车架上管极小「R7」字样

2. 9张图：整车右侧45度主图、正侧几何图、头管碳纹微距、下管拉花特写、五通+前拨特写、后轮飞轮组微距、一体把码表架俯拍、骑行场景图（滨海公路）、包装全家福
3. 布光：左45度大柔光箱+右后轮廓光，碳架边缘必须有一条细高光勾勒管型
4. 避坑：亮面漆、塑料感、椭圆轮、六钉碟刹、外漏线管、刹车边、三个牙盘

[主图]
Professional e-commerce product photo of a full-carbon racing road bicycle, matte satin black frame with a single thin metallic red pinstripe along the down tube, visible 3K plain-weave carbon fiber texture, 50mm deep-section black carbon wheels with perfectly round perspective, hydraulic disc brakes with 160mm center-lock rotors, fully integrated hidden cable routing, one-piece carbon handlebar, short-nose carbon-rail saddle, 25c clincher tires, right-side 45-degree front angle, large softbox upper left, thin rim light tracing the tube shapes, light gray seamless studio background, ultra sharp catalog quality, --ar 4:5
[Negative] glossy painted frame, plastic tubes, oval wheels, six-bolt rotors, rim brake track, exposed cables, triple chainring, watermark, garbled logo

[正侧几何]
Perfect dead-side profile of the same matte black carbon road bike standing on a clean light floor, both wheels showing perfect circles, aggressive compact race geometry with sloping top tube, drive side visible with chain and rear derailleur, technical bicycle catalog orthographic style, soft even studio light, --ar 16:9

[头管碳纹微距]
Extreme macro of a matte satin T1000 carbon bicycle head tube junction, crisp uniform 3K plain-weave pattern wrapping continuously around the tube joint, weave direction flowing naturally across the lug, a sliver of metallic red pinstripe beginning at the edge, raking light revealing the depth of the weave, shallow DOF, industrial craft photography, --ar 4:5
[Negative] glossy plastic, marble pattern, painted black, chaotic random fiber, visible glue seam

[五通前拨特写]
Close-up of a carbon road bike bottom bracket shell area, electronic front derailleur mounted to a braze-on tab, single chainring on a carbon crank arm with matte finish, clean hidden cable routing at the frame entry, metallic red accent on crank spindle cap, precision engineering aesthetic, softbox reflection, --ar 1:1
[Negative] triple chainring, rust, grime, broken teeth, mountain bike parts

[后轮飞轮微距]
Macro of a 12-speed road cassette stacked on a rear hub, twelve distinct steel sprockets stepping down in size, chain wrapped around the smallest cogs, 160mm center-lock disc rotor behind with clean rounded spokes of the 50mm carbon wheel visible, crisp metallic detail, shallow depth of field, --ar 4:5
[Negative] solid disc plate, wrong number of sprockets, plastic gears, six-bolt rotor

[一体把俯拍]
Top-down flat lay of an integrated one-piece carbon handlebar and stem, fully internal cable routing with no cables visible, electronic shifter hoods with twin paddle switches, small out-front computer mount centered, matte black 3K weave, tiny red accent on stem cap, technical product catalog style on light gray, --ar 16:9

[骑行场景]
A fit cyclist in black and red kit riding the matte black R7 carbon road bike along a scenic coastal highway at golden hour, ocean cliffs on the right, motion blur on wheels and background, low tracking angle conveying speed, 50mm carbon wheels catching warm light, aspirational cycling lifestyle photo, shot on Sony A1, --ar 4:5
[Negative] rider face close-up, mountain bike, stationary bicycle, crowded city traffic

[全家福]
Unboxed premium road bike kit: matte black carbon frameset on a stand, carbon wheelset leaning beside, electronic groupset small parts in foam inserts, carbon bottle cages, owner manual and torque wrench kit, premium unboxing composition on dark charcoal surface, dramatic softbox, --ar 1:1

1. 9图全部使用同一布光逻辑（左上柔光+右后轮廓），整组图放在详情页里色温一致
2. 主图4:5适配天猫主图，几何图16:9做详情页开头参数区，微距4:5穿插卖点段，场景图放最后种草
3. 所有logo、「R7」字样、碳刀贴纸一律后期PS：AI生成文字仅保留形状感，不可直接上架
4. 拉花红色取色#B01C2E，全套9图统一，不允许AI自由发挥成亮红
5. 参数角标后期加：重量7.2kg、50mm框高、电子变速，不烧进画面