带有红色点缀的写实冬日街头肖像

提示词

{   "generation_request": {     "meta_data": {       "tool": "NanoBanana Pro",       "task_type": "写实冬季降雪街头肖像",       "priority": "最高",       "language": "en"     },      "references": {       "reference_image_style": {         "source": "UPLOAD_REFERENCE_IMAGE (REQUIRED)",         "purpose": "仅作为风格/构图/光线锚点",         "strict_lock": true,         "affect_face": false,         "preserve_pose": true,         "preserve_composition": true,         "preserve_palette": true,         "preserve_lighting": true,         "preserve_vibe": true       }     },      "global_constraints": {       "rating": "PG-13",       "no_nudity": true,       "no_explicit_sexual_content": true,       "no_logos": true,       "no_watermark": true,       "no_readable_text": true     },      "output_settings": {       "aspect_ratio": "9:16",       "orientation": "portrait",       "resolution_target": "ultra_high_res",       "render_style": "电影感写实编辑风",       "sharpness": "清晰但自然",       "film_grain": "轻微35mm胶片颗粒",       "color_grade": "冷冬白、柔和灰蓝、红色点缀",       "dynamic_range": "自然非HDR",       "skin_rendering": "真实质感零修饰"     },      "creative_prompt": {       "scene_summary": "大雪中的写实冬季肖像。极简的雪景背景，带有柔和雾气和低对比度的冬季氛围。主体居中站立，直视镜头，神情平静，略带忧郁。雪花和霜清晰地堆积在衣服和头发上。\n\n主体：一位成年女性。柔和自然的面部特征，没有美颜滤镜，真实皮肤质感。\n\n服装：深色冬季外套（{argument name=\"coat color\" default=\"black or charcoal\"}），上面可见积雪。脖子上围着一条醒目的红色针织围巾（厚实羊毛质感）。一顶醒目的红色蓬松冬帽（仿毛或毛绒），与围巾相配。在整体低饱和的冬季配色中，红色配饰是主要色彩点缀。\n\n细节：被风吹乱的发丝掠过脸部，睫毛微湿，因寒冷而略带红润的脸颊。不同景深层次中的真实雪粒，电影感浅景深。\n\n光线：阴天冬日光，柔和而漫射，没有强烈阴影，没有HDR。编辑级真实感，高细节。不要文字。"     },      "negative_prompt": [       "低分辨率",       "脸部变形",       "AI伪影",       "美颜滤镜",       "塑料皮肤",       "过度平滑",       "变形的手",       "多余手指",       "扭曲的解剖结构",       "过度饱和的红色",       "霓虹红",       "HDR",       "卡通",       "插画",       "动漫",       "标志",       "文字",       "水印",       "模糊",       "主体失焦"     ]   } }