纪实写实风格的街头摄影

```json
{
  "Objective": "创作一张具有电影纪录片真实感的写实街头抓拍照片",
  "PersonaDetails": {
    "Subject": {
      "Type": "年轻女性",
      "Pose": "站在城市人行横道上，在转身中被抓拍",
      "Gaze": "直视镜头",
      "Expression": "平静、内省、略带疏离",
      "Hair": "松散地向后扎起，柔软的发丝框住脸庞",
      "Wardrobe": {
        "Outerwear": "米色风衣",
        "Accessories": "细金链单肩包"
      }
    }
  },
  "SceneDescription": {
    "Location": "繁忙的城市人行横道",
    "BackgroundElements": [
      "移动中的行人",
      "黄色出租车",
      "高大的城市建筑"
    ],
    "Motion": "背景有细微的移动，暗示着城市生活"
  },
  "Composition": {
    "Framing": "半身抓拍构图",
    "Moment": "非摆拍、自发的转身瞬间捕捉",
    "DepthOfField": "浅景深",
    "Focus": "主体超清晰，背景有运动模糊"
  },
  "LightingAndColor": {
    "Lighting": "自然阴天日光",
    "ColorPalette": "柔和的中性色调",
    "Bokeh": "柔和的电影感焦外虚化"
  },
  "PhotographyStyle": {
    "Genre": "街头摄影",
    "Aesthetic": "纪录片风格的写实主义",
    "LensLook": "85mm 镜头视角",
    "DetailLevel": "高细节，照片级真实纹理"
  },
  "Mood": {
    "Tone": "安静、沉思、都市感",
    "Atmosphere": "真实、充满生活气息的城市瞬间"
  },
  "ArtDirection": {
    "Style": "照片写实主义",
    "RealismLevel": "真实、抓拍瞬间",
    "Processing": "极少、自然的后期处理"
  },
  "NegativePrompt": [
    "摆拍感",
    "时尚大片",
    "影棚灯光",
    "色彩过饱和",
    "过度修图",
    "卡通",
    "动漫",
    "主体模糊"
  ],
  "ResponseFormat": {
    "Type": "单张图片",
    "Orientation": "纵向",
    "AspectRatio": "2:3"
  }
}
```