可变水果网袋果汁产品照模板

{
  "prompt_type": "通用水果网袋产品摄影",
  "variable": {
    "fruit": "在此定义水果"
  },
  "core_instruction": "使用上方变量中指定的水果，创作一张照片般逼真的商业影棚产品照片。水果是唯一可变的创意元素。其他所有内容都必须自动生成，以配合该水果，同时保留下方固定的视觉系统。不要加入无关的水果或食材。",
  "fixed_visual_system": {
    "output": {
      "style": "照片般逼真的高端商业产品摄影",
      "orientation": "竖屏",
      "aspect_ratio": "3:4",
      "quality": "超写实、自然细节清晰、专业美食摄影"
    },
    "background": {
      "surface": "无缝暖白色影棚背景",
      "appearance": "干净、极简、略带暖调的灰白色",
      "shadows": "非常柔和自然的接触阴影与投影"
    },
    "main_object": {
      "object": "悬挂的农产品网袋",
      "material": "半透明的红橙色细塑料网",
      "pattern": "细密重复的六边形／菱形网孔",
      "structure": "上部收拢、内容物周围逐渐变宽的长锥形网袋",
      "position": "居中、占主导的竖向构图",
      "orientation": "略微倾斜，自然垂挂",
      "mesh_behavior": "网袋围绕内部每件物品真实地拉伸、变形",
      "transparency": "透过网袋仍能清楚看见水果和瓶子",
      "closure": "靠近右上侧的小型简洁白色塑料扣／夹",
      "important": "网必须包裹并紧贴内容物，而不能像独立物体一样漂浮在它们周围"
    },
    "fruit_system": {
      "input": "{{fruit}}",
      "rule": "自然且仅生成指定的水果。",
      "quantity": "约3至4个或份，数量取决于该水果视觉上是否合适",
      "arrangement": "在上方中间区域放置一个醒目的主水果或切面，并以额外的完整水果作为构图衬托",
      "cut_fruit": "如适合所选水果的视觉效果，加入一个真实的切开／剖面，展现其天然内部",
      "natural_variation": "在大小、形状、果皮纹理、成熟度、瑕疵和表面细节上呈现真实差异",
      "interaction": "所有水果都必须真实地抵住网袋，并使网袋自然变形",
      "no_extras": "不要添加叶子、植物、茎、果冠、装饰物或无关农产品，除非它们本身就是指定水果的自然组成部分"
    },
    "bottle": {
      "role": "将单个果汁瓶融入水果摆放中",
      "shape": "保持统一的圆柱形／圆润的商业果汁瓶造型",
      "material": "半不透明的乳白淡黄色塑料或玻璃材质",
      "cap": {
        "color": "白色",
        "shape": "简洁的短圆柱形螺旋瓶盖",
        "position": "位于构图右侧"
      },
      "orientation": "斜放在网袋中间偏下的区域",
      "placement": "部分被水果和网袋围住、托住",
      "scale": "瓶子要足够大，成为重要的次要主体，但不能大于主水果",
      "appearance": "洁净、高端的冷藏果汁产品"
    },
    "label_system": {
      "brand": "JÜÜCEE",
      "product_name": "{{fruit}} GLOW",
      "secondary_copy": "SHAKE & GLOW",
      "design": "极简高端的健康饮品标签",
      "color_palette": "奶油色底，搭配专属水果的点缀色和一个对比鲜明的矩形色块",
      "typography": "醒目、简洁、现代的无衬线字体",
      "orientation": "自然贴合瓶身，并且在瓶身倾斜摆放时仍清晰可读",
      "rule": "根据指定水果调整标签配色和产品名称，同时保持整体视觉识别一致",
      "no_unrelated_flavor": "标签上绝不能提及其他水果"
    },
    "composition": {
      "framing": "竖幅近距离产品镜头",
      "bag_position": "画面中间略偏左",
      "hero_fruit_position": "上方中间区域",
      "bottle_position": "中部至下方中间区域，斜向穿过构图",
      "supporting_fruit_position": "瓶子周围及下方",
      "negative_space": "网袋周围留出干净的白色空间",
      "visual_balance": "水果和瓶子构成紧凑的中央组合，网袋向上方和外侧延伸",
      "cropping": "确保完整可见的网袋及所有主要内容物都能舒适地置于画幅内"
    },
    "lighting": {
      "type": "明亮柔和的影棚布光",
      "direction": "大型漫射光源，位于正面／左上方",
      "quality": "光线柔和但具有足够方向性，以展现网袋深度和水果纹理",
      "highlights": "水果和瓶子表面自然的光泽高光",
      "contrast": "低至中等",
      "exposure": "明亮高调的商业曝光",
      "color_temperature": "中性偏暖"
    },
    "camera": {
      "perspective": "略微俯视的近距离产品视角",
      "lens_feel": "50mm全画幅商业摄影",
      "depth_of_field": "中等景深，主体水果和瓶子清晰呈现",
      "focus": "主水果和瓶身标签清晰合焦",
      "distortion": "光学畸变极小"
    },
    "realism": {
      "fruit_texture": "真实的孔隙、纤维、水分和自然瑕疵",
      "mesh_texture": "清晰可见的单根细塑料丝",
      "material_interaction": "网袋接触水果和瓶子处呈现真实的重叠、挤压、透明效果和阴影",
      "bottle_material": "半透明／不透明饮品容器，表面带有细腻反射",
      "no_cgi_look": true,
      "no_plastic_fruit": true,
      "no_excessive_saturation": true,
      "no_fake_glow": true
    }
  },
  "negative_constraints": [
    "无需参考图",
    "不要出现无关水果",
    "不要出现额外的瓶子",
    "除非所选水果是菠萝，否则不要出现菠萝冠",
    "除非叶子本身是所选水果的自然组成部分，否则不要出现装饰叶",
    "不要出现漂浮物体",
    "网袋不要与内容物分离",
    "瓶子不要过大",
    "瓶子不要出现在网袋外",
    "不要使用不同的瓶身设计",
    "不要使用不同款式的瓶盖",
    "不要使用深色背景",
    "不要使用戏剧化的电影布光",
    "不要出现人物",
    "不要出现手",
    "不要出现篮子",
    "不要出现桌子",
    "不要出现厨房场景",
    "瓶身标签以外不要出现文字",
    "不要出现水印",
    "不要呈现CGI质感"
  ],
  "generation_rule": "当{{fruit}}的值变化时，应根据该水果智能调整水果外观、内部、果皮纹理、自然色彩、切面、数量和标签点缀色。网袋、瓶身设计、构图、布光、背景、摄影机语言和高端商业摄影体系都保持一致。"
}

{
  "prompt_type": "universal_fruit_mesh_bag_product_shot",

  "variable": {
    "fruit": "DEFINE FRUIT HERE"
  },

  "core_instruction": "Create a photorealistic commercial studio product photograph using ONLY the fruit specified in the variable above. The fruit is the sole creative variable. Everything else must be generated automatically to complement that fruit while preserving the fixed visual system below. Do not introduce unrelated fruits or ingredients.",

  "fixed_visual_system": {
    "output": {
      "style": "photorealistic premium commercial product photography",
      "orientation": "vertical",
      "aspect_ratio": "3:4",
      "quality": "ultra realistic, crisp natural detail, professional food photography"
    },

    "background": {
      "surface": "seamless warm white studio background",
      "appearance": "clean, minimal, slightly warm off-white",
      "shadows": "very soft natural contact and cast shadows"
    },

    "main_object": {
      "object": "suspended produce mesh bag",
      "material": "thin translucent red-orange plastic mesh",
      "pattern": "small repeating hexagonal/diamond openings",
      "structure": "long tapered bag gathered toward the upper portion and widening around the contents",
      "position": "dominant central vertical composition",
      "orientation": "slightly diagonal and naturally hanging",
      "mesh_behavior": "realistic stretching and deformation around every object inside the bag",
      "transparency": "fruit and bottle remain clearly visible through the mesh",
      "closure": "small simple white plastic closure/clip positioned toward the upper-right side",
      "important": "the mesh must wrap around and conform tightly to the contents rather than appearing as a separate object floating around them"
    },

    "fruit_system": {
      "input": "{{fruit}}",
      "rule": "Generate the specified fruit naturally and exclusively.",
      "quantity": "approximately 3 to 4 pieces or portions, depending on what is visually appropriate for the fruit",
      "arrangement": "one prominent hero fruit or cut section near the upper-middle area, with additional whole pieces supporting the composition",
      "cut_fruit": "include one realistic cut/open section when visually appropriate for the selected fruit, revealing its natural interior",
      "natural_variation": "realistic differences in size, shape, skin texture, ripeness, imperfections and surface detail",
      "interaction": "all fruit must physically press against and deform the mesh naturally",
      "no_extras": "do not add leaves, plants, stems, crowns, garnish or unrelated produce unless they are naturally part of the specified fruit itself"
    },

    "bottle": {
      "role": "single juice bottle integrated into the fruit arrangement",
      "shape": "same consistent cylindrical/rounded commercial juice bottle form",
      "material": "semi-opaque creamy pale-yellow plastic or glass",
      "cap": {
        "color": "white",
        "shape": "simple short cylindrical screw cap",
        "position": "toward the right side of the composition"
      },
      "orientation": "diagonally positioned across the middle-lower section of the mesh bag",
      "placement": "partially surrounded and supported by the fruit and mesh",
      "scale": "large enough to be a major secondary subject but never larger than the hero fruit",
      "appearance": "clean premium refrigerated juice product"
    },

    "label_system": {
      "brand": "JÜÜCEE",
      "product_name": "{{fruit}} GLOW",
      "secondary_copy": "SHAKE & GLOW",
      "design": "minimal premium wellness beverage label",
      "color_palette": "cream base with a fruit-specific accent color and one contrasting rectangular accent panel",
      "typography": "bold clean modern sans-serif",
      "orientation": "aligned naturally to the bottle surface and readable despite the diagonal bottle placement",
      "rule": "adapt the label colors and product name to the specified fruit while keeping the same overall visual identity",
      "no_unrelated_flavor": "never mention a different fruit on the label"
    },

    "composition": {
      "framing": "close-up vertical product shot",
      "bag_position": "centered slightly left of frame",
      "hero_fruit_position": "upper-middle area",
      "bottle_position": "middle to lower-middle area, diagonally crossing the composition",
      "supporting_fruit_position": "around and beneath the bottle",
      "negative_space": "clean white space around the mesh bag",
      "visual_balance": "fruit and bottle form a compact central cluster with the mesh extending upward and outward",
      "cropping": "keep the complete visible bag and all major contents comfortably inside the frame"
    },

    "lighting": {
      "type": "bright soft studio lighting",
      "direction": "large diffused frontal/upper-left source",
      "quality": "soft but directional enough to reveal mesh depth and fruit texture",
      "highlights": "natural glossy highlights on fruit and bottle",
      "contrast": "low to moderate",
      "exposure": "bright high-key commercial exposure",
      "color_temperature": "neutral-warm"
    },

    "camera": {
      "perspective": "slightly elevated close product perspective",
      "lens_feel": "50mm full-frame commercial photography",
      "depth_of_field": "moderate depth of field with the main fruit and bottle sharply resolved",
      "focus": "hero fruit and bottle label in crisp focus",
      "distortion": "minimal optical distortion"
    },

    "realism": {
      "fruit_texture": "physically accurate pores, fibers, moisture and natural imperfections",
      "mesh_texture": "individual thin plastic strands clearly visible",
      "material_interaction": "realistic overlap, pressure, transparency and shadows where mesh touches fruit and bottle",
      "bottle_material": "realistic translucent/opaque beverage container with subtle surface reflections",
      "no_cgi_look": true,
      "no_plastic_fruit": true,
      "no_excessive_saturation": true,
      "no_fake_glow": true
    }
  },

  "negative_constraints": [
    "no reference image required",
    "no unrelated fruits",
    "no extra bottles",
    "no pineapple crown unless the selected fruit is pineapple",
    "no decorative leaves unless naturally part of the selected fruit",
    "no floating objects",
    "no detached mesh",
    "no oversized bottle",
    "no bottle outside the mesh bag",
    "no different bottle design",
    "no different cap style",
    "no dark background",
    "no dramatic cinematic lighting",
    "no people",
    "no hands",
    "no baskets",
    "no table",
    "no kitchen scene",
    "no text outside the bottle label",
    "no watermark",
    "no CGI appearance"
  ],

  "generation_rule": "When the value of {{fruit}} changes, intelligently adapt the fruit appearance, interior, skin texture, natural color, cut section, quantity and label accent colors to that fruit. Keep the mesh bag, bottle design, composition, lighting, background, camera language and premium commercial photography system consistent."
}