汽车自拍肖像提示词及技术规格

```json
{
  "prompt_type": "image_generation",
  "subject": {
    "demographics": "年轻女性，大约二十出头，肤色白皙",
    "hair": {
      "color": "金色，发根略深",
      "style": "长款，波浪卷发，中分，有修饰脸型的层次感",
      "texture": "丝滑，蓬松"
    },
    "face": {
      "eyes": "大眼睛，蓝灰色，略微向上看，不看镜头",
      "eyelashes": "睫毛长而分明，深色",
      "eyebrows": "眉毛修剪整齐，有弧度，浅棕色",
      "lips": "丰满，嘟嘟唇，柔和的粉色/裸色，略带光泽",
      "expression": "中性至略带沉思，眼神柔和"
    }
  },
  "attire": {
    "clothing": "白色长袖纽扣衬衫，带衣领",
    "accessories": [
      "小巧的金色抱抱圈耳环",
      "精致的细金项链（几乎看不见）"
    ],
    "props": "黑色汽车安全带，斜跨胸前，搭在左肩上"
  },
  "environment": {
    "location": "汽车内部（驾驶座或前排乘客座）",
    "details": "灰色织物汽车座椅头枕，深色内饰，车窗可见",
    "background_through_window": "住宅街景，阴天，模糊的灰色屋顶房屋，有秋季/冬季树叶的树木"
  },
  "technical_details": {
    "framing": "特写自拍肖像，胸部以上构图",
    "angle": "平视，正面",
    "lighting": "自然光，柔和漫射日光（阴天），面部光线均匀",
    "style": "写实，抓拍自拍，高清晰度，社交媒体美学",
    "camera_settings": {
      "device": "iPhone 17 Pro Max",
      "lens": "主广角摄像头",
      "focal_length": "24mm",
      "aperture": "f/1.6",
      "iso": "ISO 50",
      "shutter_speed": "1/125s",
      "format": "HEIC / RAW"
    }
  }
}
```

---

**Original English:**
{
  "prompt_type": "image_generation",
  "subject": {
    "demographics": "Young woman, roughly early 20s, light skin tone",
    "hair": {
      "color": "Blonde with slightly darker roots",
      "style": "Long, loose waves, center part, face-framing layers",
      "texture": "Silky, voluminous"
    },
    "face": {
      "eyes": "Large, blue-grey, looking slightly upward and away from camera",
      "eyelashes": "Long, defined, dark lashes",
      "eyebrows": "Well-groomed, arched, light brown",
      "lips": "Full, pouty, soft pink/nude shade with a slight gloss",
      "expression": "Neutral to slightly contemplative, soft gaze"
    }
  },
  "attire": {
    "clothing": "White long-sleeved button-down shirt, collared",
    "accessories": [
      "Small gold huggie hoop earrings",
      "Delicate thin gold necklace (barely visible)"
    ],
    "props": "Black car seatbelt strapped diagonally across the chest over the left shoulder"
  },
  "environment": {
    "location": "Interior of a car (driver or front passenger seat)",
    "details": "Grey fabric car seat headrest, dark interior trim, car window visible",
    "background_through_window": "Residential street scene, overcast sky, blurred houses with grey roofs, trees with autumn/winter foliage"
  },
  "technical_details": {
    "framing": "Close-up selfie portrait, chest-up shot",
    "angle": "Eye-level, front-facing",
    "lighting": "Natural, soft diffused daylight (overcast weather), even illumination on face",
    "style": "Realistic, candid selfie, high definition, social media aesthetic",
    "camera_settings": {
      "device": "iPhone 17 Pro Max",
      "lens": "Main Wide Camera",
      "focal_length": "24mm",
      "aperture": "f/1.6",
      "iso": "ISO 50",
      "shutter_speed": "1/125s",
      "format": "HEIC / RAW"
    }
  }
}