名人肖像系列（西德尼·斯威尼、比莉·艾利什、安娜·德·阿玛斯）
一个高度结构化的 JSON 提示词，专为 Gemini Nano Banana Pro 设计，旨在生成三位名人（Sydney Sweeney、Billie Eilish 和 Ana de Armas）的一系列超详细、具体的肖像，每幅肖像都具有独特的构图、纹理元素和环境元数据。
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中文提示词
```json [ { "image_id": "SYDNEY_SWEENEY_PRO_001", "technical_specs": { "framing": "垂直 9:16 肖像构图", "shot_type": "中景特写 (MCU)", "depth_of_field": "浅景深，背景柔和模糊（散景）", "color_palette": "主色调为暖色，红色针织衫与白色床品形成高对比度" }, "subject_analysis": { "identity": "Sydney Sweeney", "facial_expression": "宁静沉思，目光柔和地望向镜头", "micro_details": "皮肤纹理细腻，可见雀斑，眉弓自然，发丝有柔焦高光", "posture": "俯卧姿势，重心放在前臂上，形成对称的上半身构图" }, "textural_elements": { "knit_detail": "毛衣采用厚重 2x2 罗纹针织图案，特别关注袖口弹性和纱线厚度", "fabric_physics": "毛衣自然地环绕肩部和肘部，展现出重量感和垂坠感", "background_elements": "炭灰色推拉门呈哑光饰面，银色门把手有金属光泽，白色羽绒被有有机棉褶皱" }, "environment_metadata": { "interior_style": "现代简约", "secondary_objects": "一堆洗涤过的衣物，混有牛仔蓝和麻灰色，营造出居家、生活化的氛围" } }, { "image_id": "BILLIE_EILISH_PRO_002", "technical_specs": { "framing": "垂直构图中的全身视角", "shot_type": "中远景", "lighting_geometry": "正面漫射照明，最大程度减少主体面部的强烈阴影", "focus_point": "眼睛和靠近嘴巴的手部对焦清晰" }, "subject_analysis": { "identity": "Billie Eilish", "facial_expression": "坚毅中性表情，与艺术家标志性美学相符", "hair_dynamics": "棕色细发自然垂落在肩部，发顶捕捉到高光", "posture": "双腿在后方抬起，呈放松休闲姿势（抬腿），将焦点引向白色袜子" }, "textural_elements": { "textile_contrast": "红色短裤的鲜艳饱和度与冷色调的白色床品形成对比", "sock_texture": "船员袜的垂直罗纹针织，脚跟处略有拉伸", "surface_detail": "床单接缝处的可见缝线和推拉门轨道下方的阴影细节" }, "environment_metadata": { "location_consistency": "家庭卧室的影棚级复制品", "lighting_source": "右侧模拟窗户光线，投射出细长的柔和阴影" } }, { "image_id": "ANA_DE_ARMAS_PRO_003", " ```
原始提示词
{ "image_id": "SYDNEY_SWEENEY_PRO_001", "technical_specs": { "framing": "Vertical 9:16 portrait orientation", "shot_type": "Medium close-up (MCU)", "depth_of_field": "Shallow depth-of-field with soft background blur (bokeh)", "color_palette": "Dominant warm tones with high contrast between the red knitwear and white bedding" }, "subject_analysis": { "identity": "Sydney Sweeney", "facial_expression": "Serene and contemplative with a soft gaze towards the lens", "micro_details": "Light skin texture, visible freckles, natural eyebrow arch, and soft-focus highlights on the hair strands", "posture": "Prone laying position, weight distributed on forearms, creating a symmetrical upper body frame" }, "textural_elements": { "knit_detail": "Heavyweight 2x2 rib-knit pattern on the sweater, specifically focusing on the elasticity of the cuffs and the thickness of the yarn", "fabric_physics": "The sweater folds naturally around the shoulders and elbows, showing weight and drape", "background_elements": "Matte finish on the charcoal sliding doors, metallic sheen on the silver door handles, and organic cotton wrinkles on the white duvet" }, "environment_metadata": { "interior_style": "Contemporary Minimalist", "secondary_objects": "A stack of laundered clothing featuring a mix of denim blues and heather greys, providing a domestic, lived-in context" } }, { "image_id": "BILLIE_EILISH_PRO_002", "technical_specs": { "framing": "Full-body perspective within a vertical frame", "shot_type": "Wide-medium shot", "lighting_geometry": "Frontal diffused lighting minimizing harsh shadows on the subject’s face", "focus_point": "Sharp focus on the eyes and the hand placed near the mouth" }, "subject_analysis": { "identity": "Billie Eilish", "facial_expression": "Stoic and neutral expression, synonymous with the artist's signature aesthetic", "hair_dynamics": "Fine-textured brown hair falling naturally over the shoulders, catching light highlights at the crown", "posture": "Legs elevated at the back in a relaxed, casual pose (leg-up), drawing focus to the white socks" }, "textural_elements": { "textile_contrast": "The vibrant saturation of the red shorts against the cool-toned white bedding", "sock_texture": "Vertical ribbed knitting of the crew-length socks, showing slight stretching around the heels", "surface_detail": "Visible stitching on the bedsheet seams and the shadow detail beneath the sliding door tracks" }, "environment_metadata": { "location_consistency": "Studio-grade replica of a domestic bedroom", "lighting_source": "Simulated window light from the right side, casting elongated soft shadows" } }, { "image_id": "ANA_DE_ARMAS_PRO_003", "