完整提示词

```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" } } ```