地铁口情侣抓拍瞬间

{
  "generation_request": {
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "render_style": "写实抓拍街头纪实电影静止帧",
      "sharpness": "自然清晰",
      "film_grain": "细腻的35毫米胶片颗粒",
      "color_grade": "克制的都市写实调色",
      "dynamic_range": "自然日光与环境光，非HDR",
      "skin_rendering": "真实未经修饰的皮肤纹理"
    },
    "global_rules": {
      "camera_language": "等效35毫米镜头，手持抓拍取景，纪实街头摄影感",
      "lighting_language": "阴天都市自然光结合地铁口实用光源，无闪光灯",
      "authenticity_markers": "真实的公共空间氛围，自然的景深散景，无人工智能光晕"
    },
    "creative_prompt": {
      "scene_summary": "清凉日子里的[伊斯坦布尔]地铁入口。一对年轻情侣在人行道上停下脚步，他轻轻为她整理围巾，捕捉公共场合中细微温情的瞬间。",
      "subjects": {
        "count": 2,
        "description": "二十出头的年轻情侣，普通人外貌，面部清晰锐利",
        "expression": "温柔专注与内敛的暖意，细微的面部微表情",
        "skin_and_face": "真实的皮肤肌理，自然毛孔与眼下轻微暗沉"
      },
      "wardrobe_and_props": {
        "clothing": "低调中性色系冬装外套，带有自然褶皱，无品牌标志",
        "props": "手中拿着交通卡，肩上背着双肩包肩带"
      },
      "micro_action": "他轻柔地帮她整理针织围巾的领口，她抬头看了他一眼，随后自然移开目光",
      "environment_details": {
        "location": "[伊斯坦布尔]地铁站入口氛围",
        "background": "下行楼梯、金属栏杆、虚化的匆匆路人、城市街景质感，无清晰可读文字"
      },
      "composition": "平视中景，自然的街拍构图，焦点清晰对准主体，背景自然虚化",
      "mood": "温柔、低调、不张扬的日常爱意"
    },
    "negative_prompt": [
      "影棚布光",
      "闪光灯",
      "美颜磨皮",
      "塑料假肤感",
      "摆拍模特脸",
      "完美对称",
      "高动态过度发光",
      "AI光晕",
      "水印",
      "文字覆盖"
    ]
  }
}