雙人健身房鏡面自拍，帶身份鎖定提示

```json
{
  "meta": {
    "quality": "超寫實",
    "resolution": "8k",
    "aspect_ratio": "16:9",
    "style": "現代健身房鏡子自拍寫實風格",
    "constraints": "嚴格保持身份，不得改變參考圖中的面部特徵或髮型"
  },
  "shot": {
    "composition": "鏡子自拍，雙人全身照，兩位主體並排背對鏡頭，完整反射可見",
    "lens": "輕微廣角智慧型手機鏡頭",
    "camera": "手持手機，鏡面反射",
    "motion": "靜態照片",
    "grain": "細微寫實數位顆粒"
  },
  "subjects": {
    "left_model": {
      "identity_lock": true,
      "build": "健美、曲線優美的運動型身材，腿部和臀部結實",
      "hair": "髮色和髮型與參考圖保持一致",
      "outfit": "亮粉色長袖短版運動上衣，帶有拇指孔；搭配同色系高腰無縫粉色健身短褲，腰帶處有細微的品牌標誌；白色運動襪",
      "pose": "手叉腰，放鬆自信的站姿，輕微弓背，鏡中可見平靜的表情"
    },
    "right_model": {
      "identity_lock": true,
      "build": "健美、曲線優美的運動型身材，腿部和臀部結實",
      "hair": "髮色和髮型與參考圖保持一致",
      "outfit": "淺黃色掛脖式運動內衣，細肩帶；搭配同色系高腰無縫粉色健身短褲；白色運動襪",
      "pose": "手叉腰，俏皮自信的站姿，鏡中可見細微的表情"
    }
  },
  "environment": {
    "location": "現代健身房",
    "foreground": "深色橡膠健身房地板",
    "midground": "大型牆面鏡子清晰反射兩位模特兒",
    "background": "專業健身器材柔和模糊，天花板細節可見"
  },
  "lighting": {
    "type": "昏暗的室內健身房燈光",
    "color": "冷藍色和紫色環境色調",
    "effect": "皮膚和布料上有柔和的高光，服裝與背景之間有強烈對比"
  },
  "visual_style": {
    "vibe": "自信、充滿活力的健身時尚風格",
    "detail_level": "高度寫實，精確的反射，自然的皮膚紋理，逼真的布料彈性"
  },
  "negative_prompt": "模糊、扭曲的鏡子、改變的面部、改變的髮色、多餘的肢體、刺眼的閃光、卡通、動漫、浮水印、文字疊加、多餘的人"
}
```