图片提示词案例

实战案例:用AI提示词拍摄赣南脐橙果园生鲜全套电商图,从向阳果园到果肉爆汁9图直发详情页

发布时间:2026年09月26日 09:12:06

以赣南脐橙产地直发店铺的大促详情页为真实场景,演示如何用Flux生成向阳山坡果园、果农现摘、单果特写、切半爆汁、果肉微距、礼盒装与场景化全家分享共9张主图,附脐橙特有的橙红渐变皮色、新鲜果蒂绿叶、果肉颗粒与汁水可信的提示词写法,以及AI水果常见塑料蜡感、果肉像柚子的避坑清单。


背景

一家赣州信丰的脐橙产地合作社,每年11月开摘,要赶在双十一前上线天猫与抖音小店。往年流程是请摄影团队进山拍两天,再等三天修图,加上天气不可控成本过万;今年决定用 AI 先生成全套详情页视觉,实拍只补质检报告和打包发货等信任素材。

生鲜电商图的转化密码是**「产地真实感 + 新鲜度可视化 + 规格感清晰」。AI 画水果最容易翻车的是果皮像打蜡塑料、果肉长得像柚子或橙子罐头、果蒂干枯、叶片塑料假绿、切半的瓣膜数量错乱、汁水像糖浆、果园像地中海橄榄园**。本案例用 Flux 解决9张图的整套视觉。

第一步:商品资产卡与9图分镜

提示词

你是一位资深生鲜电商摄影师,专精水果类目。为「赣南脐橙 信丰产地直发」制作9图详情页,统一视觉规范如下:

1. 商品特征(每张图必须一致):
   - 果形:椭圆略高桩,单果直径约85mm大果,果皮橙红带自然渐变(向阳面偏红、背光面偏橙黄),皮表有细密油胞小凹点,不是光滑蜡面
   - 新鲜度:带鲜绿色果蒂与1-2片完整绿叶,叶色墨绿有叶脉,果蒂切口微湿润
   - 果肉:切开后果肉是饱满的橙红色,瓣囊细密、颗粒感清晰、汁水充盈在颗粒间,中心柱小而紧实,标准10-11瓣,皮薄
2. 光线:南方深秋暖阳,上午10点侧逆光为主,暖金色,阴影柔和
3. 场景:江西赣南丘陵红土地果园,梯田橙树成行,远处青山薄雾,竹篮、木箱、粗麻布等质朴道具,禁止欧式庄园/地中海/热带棕榈
4. 风格:Sony A7R5 90mm微距商业摄影,f/4-f/8景深,真实高细节,不做过度饱和网红滤镜
9图分镜:
图1 主图:单果带叶悬浮白底精修图(电商首图规范)
图2 产地:向阳山坡果园全景,红土地+成排橙树+果农竹篓
图3 现摘:果农戴草帽的手从枝头拧下带叶鲜果特写
图4 单果户外:三个大果装旧木箱置于果园草地,逆光
图5 切半:一颗脐橙对半切开,果肉正对镜头,汁水微光
图6 果肉微距:撕开一瓣囊衣,粒粒果肉爆汁感,旁边有果汁水珠
图7 规格对比:单果置于电子秤显示重量,旁有卡尺量直径(数字后期合成)
图8 礼盒:牛皮纸天地盖礼盒装满带叶脐橙,系麻绳,俯拍
图9 场景:木桌上切开的脐橙、挤汁杯、老人孩子分享,窗边暖光家庭场景

第二步:首图与产地图(图1-2)

提示词(图1 首图白底)

Commercial product photography, one large Gannan navel orange floating centered on pure white background, oval tall shape 85mm, skin showing natural orange-red gradient with tiny visible oil gland dimples (not glossy wax), fresh green stem calyx with one intact deep-green leaf, soft top-left key light and faint reflection below, ultra sharp, Sony A7R5 90mm macro, f/8, clean catalog hero image, 1:1
Negative: plastic wax coating, cartoon, painted illustration, water droplets on skin, blemishes, rot, multiple fruits, text, watermark, shadow cast hard

提示词(图2 果园产地)

Documentary landscape photo of a Gannan navel orange orchard on rolling hills in southern Jiangxi in late autumn morning, rows of orange trees on terraced red laterite soil, ripe orange-red fruits dotting the canopy, a farmer's woven bamboo basket in foreground, distant green mountains in light mist, warm 10am side sunlight, photorealistic, 35mm, deep focus, 3:4
Negative: mediterranean olive grove, vineyard, palm trees, european stone villa, snow, over-saturated cartoon colors, plastic-looking fruit, people facing camera posed

产出:首图的关键是「oil gland dimples 油胞凹点」与「not glossy wax」两个约束——脐橙皮必须有细密凹点才是真果,否则像塑料摆件。产地图必须逐元素锁死「red laterite soil 红土地 + terraced 梯田 + Jiangxi」并 Negative 地中海元素,否则模型默认输出加州橙园。

第三步:现摘与切半爆汁(图3-6,转化核心图)

提示词(图3 现摘)

Close-up photo of a weathered farmer's hands wearing a straw hat brim visible, twisting a ripe navel orange with two fresh green leaves off a branch in the orchard, orange-red skin with tiny oil glands, fingers slightly dusty with soil, backlit warm sun creating rim light on leaves, shallow depth of field f/4, photorealistic, 90mm macro, 3:4
Negative: clean manicured hands, plastic leaf, studio white background, unripe green fruit, cartoon, gloves that look surgical

提示词(图5 切半)

Macro food photography of one Gannan navel orange cut cleanly in half facing camera, deep orange-red flesh with 10-11 clearly arranged segments, fine juicy pulp vesicles glistening, thin peel with visible pale albedo layer, small tight core, tiny juice film on the cut surface, set on burlap wood table in soft window light, photorealistic, f/5.6, 1:1
Negative: grapefruit pale pink flesh, canned orange look, syrupy goo, wrong segment count, seeds, dry fruit, thick pith, illustration, plastic

提示词(图6 果肉微距)

Extreme macro shot of a peeled navel orange segment with membrane torn open, plump deep-orange juice vesicles bursting, a few clear juice droplets suspended and resting on rustic wood, one green leaf out of focus behind, warm directional sunlight, hyper-detailed pulp texture, water droplets with correct refraction, 90mm macro f/8, photorealistic, 1:1
Negative: fish roe, corn kernels, candy, syrup glaze, plastic bubbles, pink grapefruit, CGI render look, fingers

产出:切半图是生鲜类目转化的命门。踩坑记录:第一版果肉被画成淡粉色(模型把 orange 和 grapefruit 混淆),必须明确「deep orange-red + 10-11 segments + small tight core」并 Negative grapefruit;汁水不要写 juice dripping 过猛(会变糖浆瀑布),用「juice film / clear droplets with refraction」克制表达才高级。

第四步:规格、礼盒与家庭场景(图7-9)

提示词(图8 礼盒俯拍)

Top-down flat lay of an open kraft-paper gift box filled with large Gannan navel oranges each with fresh green leaves, shredded natural kraft paper padding, jute twine bow on the box corner, one cut orange beside it showing deep orange-red juicy flesh, placed on linen fabric over a rustic wooden table, warm soft morning light, commercial food photography, f/5.6, 1:1
Negative: red glossy luxury box, gold ribbon, christmas styling, plastic fruits, watermarks, chinese characters printed, grapes apples mixed fruits

提示词(图9 家庭场景)

Lifestyle photo at a wooden dining table by a sunny window, Chinese grandmother and young child sharing freshly cut navel orange wedges, a glass of fresh orange juice and whole oranges with green leaves in a ceramic bowl, warm golden morning light, candid joyful moment, shallow depth of field, photorealistic editorial food photography, 3:4
Negative: western family, staged stock photo faces looking at camera, juice box packaging, summer beach, cartoon, oversaturated

产出:规格图(图7)只让 AI 出电子秤与卡尺的干净底图,重量数字「260g/85mm」一律后期贴——AI 生成的数字十有八九是乱码,这是电商图铁律。礼盒不要让模型印中文(会出乱码字),品牌贴纸与「赣南脐橙」标识全部后期合成,AI 只负责光影和构图。

第五步:统一批处理与详情页排版

提示词

1. 出图参数:全部固定同一seed家族(首图seed锁定后,切半、微距图沿用±2范围内种子)保证果形果色一致;9图统一暖金白平衡,后期LUT一致
2. 精修:保留果皮油胞与果面粉质质感,仅清理尘土与个别瑕疵,禁止过度磨皮把油胞磨没
3. 角标与文案后期排版:「信丰产地直发」「11月现摘」「坏果包赔」「85mm大果」用真实字体叠加,禁止AI生成任何文字
4. 图序:首图卖点果→产地信任→现摘新鲜→规格感→切半爆汁→礼盒送礼→家庭分享,符合「先馋后信再下单」动线
5. 补实拍信任位:农药检测报告、打包发货箱、快递面单场景用手机实拍,AI不碰信任素材

成果与复盘

9张图从资产卡到全套出图精修约6小时,费用为模型订阅成本几十元,对比往年进山拍摄两天+修图三天、预算1.2万元,且完全不依赖天气档期。详情页上线后,详情页平均停留时长与「切半爆汁」图所在模块的加购率均高于去年实拍版本,客服反馈「果子是不是假的」类质疑没有增加——关键是油胞、瓣数、红土地三类真实纹理细节把「AI 感」压到了最低。经验总结:生鲜 AI 图的胜负在微距可信度,不在宏大场景;产地图建立信任,切半与果肉微距负责让人流口水,两者都必须接受植物学级别的特征约束。

6条可复用清单

  1. 果皮写显微结构:tiny oil gland dimples油胞凹点 + not glossy wax,根治塑料打蜡感
  2. 果肉防串种:deep orange-red + 10-11瓣 + small core,Negative明确grapefruit/canned
  3. 新鲜度三件套:鲜绿果蒂calyx、墨绿带叶脉叶片、果蒂切口微湿润,缺一不可
  4. 产地靠土壤识别:red laterite soil红土地+梯田+本地山雾,Negative锁死地中海/棕榈/欧式庄园
  5. 汁水要克制:juice film与带折射的水珠,忌syrup/dripping瀑布糖浆
  6. 数字文字零AI:克重、卡尺、品牌贴纸、中文标语全部后期合成,AI只出光影底图