写实抓拍生日夜晚室内图像提示词

{ "generation_request": { "meta_data": { "tool": "NanoBanana Pro", "task_type": "text_to_image_photoreal_candid_birthday_night_indoor", "version": "v1.1", "priority": "high" }, "references": { "reference_images": { "person_reference": "UPLOAD_PERSON_REFERENCE_IMAGE", "style_reference": "UPLOAD_STYLE_REFERENCE_IMAGE (OPTIONAL)" }, "reference_rules": { "preserve_identity": true, "identity_lock_strength": 0.999, "face_similarity_priority": "MAX", "strict_face_match": true, "no_identity_drift": true, "no_beautify_no_face_morph": true, "keep_facial_proportions_exact": true, "keep_unique_features": true, "keep_skin_tone_exact": true, "keep_skin_texture_exact": true, "keep_eye_shape_exact": true, "keep_nose_shape_exact": true, "keep_lip_shape_exact": true, "keep_brow_shape_exact": true, "do_not_copy_any_unprovided_identity": true } }, "output_settings": { "aspect_ratio": "9:16", "orientation": "portrait", "resolution": "ultra_high_res", "render_style": "photorealistic_candid_lowlight_flash", "sharpness": "high_face_priority_natural", "film_grain": "subtle", "color_grade": "warm_lowlight_contrast" }, "creative_prompt": { "scene_summary": { "en": "超写实抓拍夜间室内生日时刻，仅一个主体。主体面部必须与上传的参考身份以最高保真度匹配：面部结构、比例、眼睛、鼻子、嘴唇、眉毛、肤色和皮肤纹理均保持不变，不做美化。场景：昏暗的现代室内，带有深色木质元素和几何天花板横梁。服装：闪亮的浅蓝色缎面吊带连衣裙，细肩带，优雅垂坠。动作：主体双手托住蛋糕托盘，将小圆形生日蛋糕举至胸前高度；多根蜡烛已点燃。主体正朝蜡烛吹气（嘴唇撅起，脸颊微鼓）。蜡烛区域爆发出一阵剧烈的火焰，并向画面左侧扩散，发光的火花和闪光颗粒悬浮在空中。光线：低环境室内光 + 烛光高光 + 微妙的机顶闪光灯闪光；逼真的阴影；明亮的火焰核心；高光周围有轻微光晕；逼真的皮肤纹理。构图：主体位于右侧三分之一处；火焰爆发占据左侧三分之一；背景柔和虚化。无文字，无标志，无水印。" }, "composition": { "framing": "9:16 竖构图，中全景（头部到臀部以下），主体位于右侧三分之一，火焰爆发位于左侧三分之一", "camera_angle": "略低至视线水平", "focus": "面部和蛋糕完全清晰；火焰和颗粒清晰；背景柔和虚化" }, "lighting_and_camera": { "lighting": "烛光主光 + 低环境补光 + 微妙闪光灯闪光，逼真的火焰光晕和高光", "lens": "35mm-50mm 视角", "aperture": "f/2.8", "iso": "800", "shutter": "1/125", "effects": "火焰高光处轻微光晕，细微颗粒，面部细节清晰保留" }, "hard_constraints": [ "仅一个主体", "与上传的参考身份以最高保真度匹配（无漂移）", "无面部美化或变形", "双手在托盘下方托住蛋糕", "可见吹气动作（撅嘴）", "大火焰爆发向左侧扩散，带有火花/颗粒", "昏暗的现代室内背景，带有天花板横梁", "逼真的皮肤纹理（无平滑处理）", "无文字，无标志，无水印", "手和手指解剖学正确" ] }, "negative_prompt": [ "身份漂移", "换脸伪影", "美化滤镜", "塑料皮肤", "过度平滑皮肤", "CGI 效果", "3D 渲染", "动漫", "卡通", "多余人物", "反射中出现其他面孔", "多余的手", "多余的手指", "缺失手指", "变形的手", "融化的解剖结构", "模糊的面部", "双重面部", "眼睛方向错误", "文字", "标志", "水印", "过曝的高光（火焰核心除外）", "烟雾遮挡面部" ] } }

写实抓拍生日夜晚室内图像提示词

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