写实街头浪漫抓拍场景

{ "generation_request": { "meta_data": { "tool": "NanoBanana Pro", "task_type": "photoreal_candid_street_romance", "version": "v2.0_METRO_ENTRANCE_SCARF_FIX_EN", "priority": "highest" }, "output_settings": { "aspect_ratio": "4:5", "orientation": "portrait", "resolution_target": "ultra_high_res", "render_style": "ultra_photoreal_candid_street_film_still", "sharpness": "crisp_but_natural", "film_grain": "subtle_35mm", "color_grade": "restrained_realism_city", "dynamic_range": "natural_not_hdr", "skin_rendering": "real_texture_no_retouch" }, "global_rules": { "camera_language": "35mm镜头等效，手持抓拍构图，纪实感", "lighting_language": "自然城市日光+地铁入口环境光，无闪光灯", "authenticity_markers": "真实人群氛围，仅轻微背景虚化，无AI光晕" }, "creative_prompt": { "scene_summary": "寒冷天气下的伊斯坦布尔地铁入口。这对情侣停下脚步。他温柔地帮她整理围巾。公共场合中一个细微的关怀瞬间。", "subjects": { "count": 2, "description": "同一对情侣（20岁出头），普通，面部清晰可见", "expression": "柔和专注与羞涩温暖，仅微表情", "skin_and_face": "真实质感，无修饰，轻微眼下阴影" }, "wardrobe_and_props": { "clothing": "中性色调的简单外套/夹克，略有褶皱，无标志", "props": "手中持有一张地铁卡，背包带，无品牌标识" }, "micro_action": "他调整她的围巾；她抬头片刻；目光接触后自然移开", "environment_details": { "location": "伊斯坦布尔地铁入口氛围", "background": "向下的楼梯，栏杆，模糊的乘客，城市纹理，无可读文字" }, "composition": "平视中景镜头，不完美裁剪，面部清晰，背景自然退后", "mood": "安静的关怀，不刻意的爱" }, "negative_prompt": [ "影棚灯光", "闪光灯", "美颜修饰", "塑料质感皮肤", "模特脸", "完美对称", "HDR", "AI光晕", "文字", "标志", "水印" ] } }