怎么填变量：先想清楚你的产品有几层、每层是什么，再对应改"产品结构"和"配料标注"两段，两段要一一对应。层数建议 2–4 层，标注 3–4 条；标注文字控制在 8 个字以内。

常见问题：

• 中文标注写错或变形：把标注改短；实在不行，先让 AI 出无字版，再自己用设计软件加字。
• 箭头乱指：在每条标注后写清"箭头指向左半边内芯"这类位置。
• 剖面不明显：加"产品被咬掉一口，露出内部分层"。

适合：冰淇淋、蛋糕、夹心饼干、汉堡、饮品分层等。

英文原版

text
{
  "resolution": "8K",
  "aspect_ratio": "3:4",
  "image_type": "photorealistic commercial product render",
  "scene_description": {
    "main_subject": "A vertically centered ice cream bar mounted on a wooden stick",
    "orientation": "upright, front-facing, slightly elevated perspective",
    "composition": "single product centered with surrounding ingredient labels and curved arrows"
  },
  "background": {
    "color": "warm golden-yellow gradient",
    "texture": "smooth, matte, evenly illuminated",
    "lighting_falloff": "subtle vignette, darker towards edges"
  },
  "lighting": {
    "type": "studio lighting",
    "key_light": "soft frontal light emphasizing chocolate gloss",
    "fill_light": "balanced fill preserving texture detail",
    "specular_highlights": "visible on melted chocolate coating",
    "shadows": "soft shadow beneath the stick"
  },
  "ice_cream_bar": {
    "shape": "rounded rectangular bar",
    "surface": "smooth with visible embedded inclusions",
    "layers": [
      {
        "layer_position": "top coating",
        "material": "milk chocolate",
        "state": "melted and dripping",
        "texture": "glossy, thick, fluid",
        "details": [
          "multiple chocolate drips flowing downward",
          "irregular almond pieces embedded in coating",
          "rounded drip edges pulled by gravity"
        ]
      },
      {
        "layer_position": "left interior",
        "material": "chocolate ice cream",
        "texture": "dense, creamy",
        "details": [
          "small dark brownie chunks evenly dispersed",
          "matte finish contrasting outer chocolate"
        ]
      },
      {
        "layer_position": "right interior",
        "material": "vanilla ice cream",
        "texture": "smooth and creamy",
        "details": [
          "visible caramel pieces",
          "light beige caramel chunks with rounded edges"
        ]
      }
    ]
  },
  "stick": {
    "material": "light natural wood",
    "texture": "smooth with subtle grain",
    "shape": "rounded edges, flat profile",
    "visibility": "fully visible below ice cream bar"
  },
  "ingredient_callouts": {
    "style": {
      "arrows": "curved, thick, dark brown",
      "text_color": "dark brown",
      "font_style": "clean sans-serif",
      "layout": "balanced around product"
    },
    "labels": [
      {
        "text": "Chocolate with almonds",
        "position": "top-left",
        "visual_aid": ["whole almonds", "small chocolate squares"]
      },
      {
        "text": "Chocolate ice cream with brownies",
        "position": "left-middle",
        "visual_aid": ["brownie chunks"]
      },
      {
        "text": "Chocolate ice cream with brownies",
        "position": "right-middle",
        "visual_aid": ["brownie chunks"]
      },
      {
        "text": "Vanilla ice cream with caramel pieces",
        "position": "bottom-right",
        "visual_aid": ["caramel cubes", "white vanilla pieces"]
      }
    ]
  },
  "color_palette": {
    "primary_colors": ["milk chocolate brown", "golden yellow", "cream white"],
    "secondary_colors": ["dark brownie brown", "light caramel orange", "almond beige"]
  },
  "render_quality": {
    "sharpness": "extreme micro-detail visibility",
    "texture_fidelity": "high realism",
    "noise": "none",
    "depth_of_field": "moderate, product fully in focus"
  },
  "style_tags": [
    "luxury dessert advertising",
    "hyper-realistic food photography",
    "commercial product render",
    "clean studio composition"
  ]
}

改编自 @iamaiistudio 发布、EvoLinkAI/awesome-gpt-image-2-API-and-Prompts 收录的提示词，仓库许可证 CC0 1.0；示例图同样来自该仓库收录的原帖出图。