哈比人小屋旁的寫實野餐肖像

```json
{
  "request_metadata": {
    "model": "Nano Banana Pro",
    "format_aspect_ratio": "3:4",
    "render_style": "photoreal_editorial",
    "output": "single_image",
    "quality_preset": "ultra"
  },
  "reference_constraints": {
    "source_image": "uploaded_reference_image",
    "preserve_identity": true,
    "strict_face_match": "與參考臉部零偏差。保持相同的臉部結構、比例、皮膚紋理、眼睛形狀、鼻子、嘴唇、眉毛。無美化濾鏡。",
    "pose_match": "盡可能地匹配參考姿勢和構圖。",
    "wardrobe_match": "服裝設計和顏色與參考圖完全一致。",
    "no_extra_people": true
  },
  "scene": {
    "location": "陽光明媚的草地，背景是哈比人風格的山坡小屋",
    "time": "明亮_中午",
    "weather": "晴朗_天空",
    "atmosphere": "清新_野餐日_柔和_浪漫"
  },
  "composition": {
    "shot_type": "中景_人像_至_3/4_身體",
    "camera_height": "視線高度",
    "framing": "主體_置中",
    "pose": "主體坐在野餐毯上，軀幹面向鏡頭，手臂伸展，手掌撐在毯子上，雙腿向側面彎曲",
    "background": "兩個哈比人風格的小屋門可見，柔和地失焦",
    "props_left": "柳條野餐籃，可見酒瓶、法式長棍麵包、盤子和餐具",
    "blanket": "淺色布料，帶有小藍色花卉圖案",
    "no_text_no_ui_no_watermark": true
  },
  "subject": {
    "gender": "女性",
    "age": "年輕_成人",
    "hair": {
      "color": "烏黑",
      "style": "長_波浪",
      "bangs": "齊_瀏海",
      "detail": "微風_吹拂_髮絲_掠過臉龐_自然"
    },
    "makeup": {
      "skin": "自然_真實_紋理_可見毛孔_無平滑",
      "cheeks": "柔和_粉色_腮紅",
      "eyes": "柔和_眼線_分明_睫毛",
      "lips": "光澤_紅_粉色"
    },
    "expression": "柔和_直視_平靜_誘人"
  },
  "wardrobe": {
    "top": {
      "type": "無肩帶_馬甲",
      "color": "{argument name=\"top color\" default=\"vivid_red\"}",
      "detail": "胸部_中央_大蝴蝶結"
    },
    "skirt": {
      "type": "白色_荷葉邊_分層_迷你裙",
      "color": "{argument name=\"skirt color\" default=\"white\"}",
      "detail": "多個_小_紅色_蝴蝶結_附在荷葉邊上"
    }
  },
  "lighting": {
    "key": "強烈_自然_陽光",
    "shadows": "柔和_但_分明",
    "skin_highlights": "自然_陽光_親吻_高光_不油膩",
    "overall": "明亮_乾淨_日光"
  },
  "camera_look": {
    "lens": "35mm_至_50mm_等效",
    "aperture": "f2.0_至_f2.8",
    "depth_of_field": "主體_清晰_背景_柔和",
    "color_grade": "自然_但_鮮豔_紅色_綠草_柔和_溫暖_白平衡",
    "grain": "非常_細微_底片顆粒"
  },
  "quality_targets": {
    "realism": "超_寫實_真人",
    "hands": "完美_手指_無變形",
    "fabric": "蝴蝶結_和_荷葉邊_紋理_清晰",
    "face": "臉部_眼睛_嘴唇_銳利"
  },
  "negative_prompt": [
    "不同_身份",
    "臉部_變形"
  ]
}
```