冬日雪中的逼真抓拍街头浪漫

提示词

{   "generation_request": {     "meta_data": {       "tool": "NanoBanana Pro",       "task_type": "photoreal_candid_street_romance",       "version": "v2.0_BESIKTAS_WINTER_SCARF_SNOW_FLURRIES_EN",       "priority": "最高"     },     "output_settings": {       "aspect_ratio": "9:16",       "orientation": "纵向",       "resolution_target": "超高分辨率",       "render_style": "超写实随拍街头电影剧照",       "sharpness": "清晰但自然",       "film_grain": "轻微35mm颗粒感",       "color_grade": "贴近真实的冬季现实感",       "dynamic_range": "自然，不是HDR",       "skin_rendering": "真实纹理，不修饰"     },     "global_rules": {       "camera_language": "35mm镜头，平视角度，纪实风格构图，对焦眼睛",       "lighting_language": "仅使用阴天冬日自然光，不要闪光灯",       "authenticity_markers": "真实雪质纹理，雪面高光带有轻微光晕，不要AI发光感"     },     "creative_prompt": {       "scene_summary": "寒冷冬日的贝西克塔什，飘着细小雪花。这对情侣共用一条围巾边走边逛。安静、浪漫、不过度摆拍。",       "subjects": {         "count": 2,         "description": "同一对情侣（20岁出头），整组系列中面孔保持一致，普通且真实",         "expression": "轻微微笑，因寒冷脸颊微红，只呈现细微表情"       },       "wardrobe": {         "female": "长款深色羊毛大衣，米色围巾，皮手套，深色牛仔裤，简洁短靴",         "male": "炭灰色羊毛大衣，针织毛衣，可选简约毛线帽，深色牛仔裤",         "rules": "适合冬季的叠穿，优雅日常风格，中性色调，无品牌标志，真实面料质感"       },       "micro_action": "他帮她把围巾整理到脖子上；她抬头，轻轻微笑；雪花落在肩膀和头发上",       "environment_details": {         "location": "贝西克塔什靠近海滨氛围的街道",         "background": "落有薄雪的人行道，停着的汽车上有少量积雪，远处渡轮灯光柔和，没有可读标识"       },       "composition": "平视角度中景，略带随拍感的裁切，面部清晰，前景中的飘雪轻微虚化",       "mood": "寒冷中的温暖，温柔的亲密感"     },     "negative_prompt": [       "假雪",       "影棚灯光",       "美颜修图",       "塑料感皮肤",       "HDR",       "AI光晕",       "摆拍海报感",       "可读文字",       "标志",       "水印"     ]   } }