图像提示词

通用 JSON 模板，适用于编辑产品广告

一个为 Nano Banana Pro 设计的综合性 JSON 模板，用于自动生成任何产品的编辑风格广告，且不显示可见的标志。该模板定义了输入要求、图像规格、创意指令、场景生成参数（环境、主体、产品展示）以及广告文案结构。

提示词

```json
{
  "project": "Nano Banana - 通用产品专题广告",
  "version": "1.1",

  "input_requirements": {
    "reference_product_image": {
      "upload_required": true,
      "usage": "提取视觉特征、配色方案、可能的潜在用户和隐含用途"
    },
    "branding_elements": {
      "allowed": false,
      "description": "生成结果中不得出现可见的标志、商标或品牌名称"
    }
  },

  "image_specification": {
    "meta": {
      "clean_generation": true,
      "distraction_free": true
    }
  },

  "creative_directive": {
    "freedom_level": "完全创意想象",
    "Nano_Banana_role": "解读产品精髓以设计其余场景",
    "editorial_intent": "仅根据产品参考生成具有视觉吸引力的广告"
  },

  "scene_generation": {
    "environment": {
      "type": "室内或室外",
      "chosen_by": "产品最佳使用场景",
      "lighting": {
        "selection_method": "取决于产品使用场景",
        "goal": [
          "增强产品可见性",
          "营造干净的专题氛围",
          "支持情感冲击"
        ]
      }
    },

    "subject_character": {
      "identity": "源自产品参考",
      "gender": "男性或女性",
      "attributes_selection": [
        "风格灵感来自产品配色方案",
        "个性根据产品类别推断",
        "年龄和氛围与目标受众匹配"
      ],
      "pose": "由创意引擎选择",
      "interaction_with_product": "自然且有意义"
    },

    "product_presentation": {
      "visibility": "清晰",
      "placement": "核心位置",
      "integration": "与整体构图和谐统一"
    }
  },

  "ad_copy": {
    "text": {
      "placement": "专题风格叠加",
      "tone": "简洁、现代、描述性",
      "content": "简短的隐喻性语句，描述产品精髓和用途，不提及品牌名称"
    }
  },
  "render_style": {
    "aesthetic": "杂志专题广告",
    "resolution": "高细节",
    "color_grading": "根据产品视觉效果优化",
    "medium": "超写实"
  }
}
```