用于超真实身份锁定的复杂 JSON 提示词

一个极其详细、结构化的 JSON 提示，专为图像编辑设计，旨在实现照片级真实感，同时严格保留上传参考图像中的身份特征（面部、身体比例），明确禁止美化或平滑处理。

提示词

```json { "type": "image_edit_prompt", "engine": "Gemini Nano Banana Pro", "reference_images": [ "uploaded_face_photo", "uploaded_full_body_photo" ], "edit_priority": "写实主义优先于风格化", "identity_lock": { "face": { "match_reference_priority": "绝对", "instruction": "仅使用上传的面部照片作为面部真实性来源", "preserve_features": [ "精确的眼睛形状", "精确的鼻子宽度和鼻尖", "精确的嘴唇形状", "胡须密度和不均匀性", "自然的皮肤毛孔", "轻微的不对称", "眼镜形状和位置" ], "forbidden": [ "面部美化", "面部重塑", "皮肤平滑", "下颌线增强", "对称校正" ] }, "body": { "preserve": true, "instruction": "保持身体比例与上传照片完全一致", "no_slimming": true, "no_broadening": true } }, "subject": { "gender": "男性", "pose": { "orientation": "侧面", "facing": "向右", "head": "略微低头", "posture": "自然放松的人体姿态" }, "expression": "中性且真实，非模特式" }, "skin_and_texture": { "skin_type": "真实人皮肤", "details": [ "可见毛孔", "自然油光", "轻微瑕疵", "不均匀肤色", "真实胡须纹理" ], "explicit_instruction": "不要平滑皮肤，不要抛光面部，不要美化" }, "clothing": { "outfit": "现代休闲写实", "top_layer": "黑色牛仔夹克，带有真实织物纹理", "inner_layer": "深色棉质 T 恤", "bottom": "中性修身长裤", "fabric_behavior": "可见褶皱、折痕、重量感" }, "lighting": { "type": "真实摄影照明", "style": "柔和漫射主光", "rim_light": "非常微妙的暖色边缘光", "instruction": "避免硬光，避免光晕，避免梦幻照明" }, "effects": { "smoke": { "density": "适中", "realism": "摄影烟雾，非 CGI", "interaction": "自然地部分遮挡身体" }, "particles": { "intensity": "非常低", "instruction": "仅作为次要元素，不得影响面部真实感" }, "aura": { "intensity": "最小", "instruction": "仅用于背景分离，非风格化能量" } }, "background": { "remove_original_room": true, "environment": "中性电影背景", "look": "真实拍摄环境，非奇幻" }, "composition": { "aspect_ratio": "3:4", "focus": "面部清晰度最高优先级", "depth_of_field": "自然相机景深", "lens_simulation": "50mm 人像镜头" }, "signature": { "text": "mukesh mehraniya", "placement": "右下角", "opacity": 0.3 } } ```