圖像提示詞

寫實的吹泡泡抓拍肖像

```json { "prompt": "為 Nano Banana Pro 設計的高度結構化 JSON 提示，用於生成一張超寫實、自然、戶外生活風格的快照。提示詳細說明了主體（一位臉上有雀斑的年輕女性，正在吹泡泡）、環境（鬱鬱蔥蔥的綠色花園）、光線（柔和的自然日光），並制定了嚴格的品質規則，以確保逼真的皮膚紋理和符合解剖學的手部，同時明確避免使用美顏濾鏡或 CGI 效果。" } ```

提示詞

```json
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "text_to_image_photoreal_outdoor_bubble_portrait",
      "version": "v1.0",
      "priority": "high"
    },
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution": "ultra_high_res",
      "render_style": "photorealistic_lifestyle_snapshot",
      "sharpness": "high",
      "film_grain": "subtle_natural"
    },
    "creative_prompt": {
      "scene_summary": "寫實的戶外生活快照。一位年輕女性正用一支粉紅色的小泡泡棒吹泡泡。她帶著俏皮的表情向上看，身體微微傾向鏡頭。泡泡又大又閃爍著彩虹光澤，飄浮在前景和畫面右側。背景是一個鬱鬱蔥蔥的綠色花園，有樹木、樹葉和柔和的景深模糊效果。自然日光，柔和而清晰，逼真的皮膚紋理和毛孔，輕微的雀斑，無美顏濾鏡。",
      "subject": {
        "gender": "female",
        "age": "young adult",
        "skin": "自然紋理，輕微雀斑，逼真毛孔",
        "hair": "中棕色頭髮，瀏海/劉海，略微蓬鬆",
        "expression": "俏皮，吹泡泡時臉頰微鼓，眼睛向上看",
        "accessories": "{argument name=\"earring color\" default=\"bold red\"} 圈形耳環",
        "outfit": "黑色露背無袖上衣",
        "hands_props": "嘴邊拿著粉紅色泡泡棒，另一隻手拿著小瓶泡泡水"
      },
      "environment": {
        "location": "綠色後院花園 / 果園般的樹木",
        "background": "茂密的樹葉，樹枝和葉子構成頂部框架，柔和的散景",
        "lighting": "自然日光，柔和的高光，無刺眼陰影"
      },
      "camera": {
        "type": "智慧型手機 / 隨性單眼相機風格",
        "angle": "略低於視線水平，帶有輕微廣角感",
        "lens_look": "24–28mm 等效焦距",
        "focus": "臉部清晰銳利，泡泡足夠清晰可辨，背景柔和模糊"
      },
      "quality_rules": [
        "寫實皮膚（無塑膠般光滑感）",
        "自然色彩，逼真的泡泡折射",
        "無額外人物",
        "無文字，無標誌，無浮水印",
        "手和手指符合人體解剖學"
      ]
    },
    "negative_prompt": [
      "卡通",
      "動漫",
      "電腦生成影像外觀",
      "美顏濾鏡",
      "過度平滑的塑膠皮膚",
      "文字",
      "標誌",
      "浮水印",
      "額外人物",
      "變形的手",
      "多餘的手指",
      "模糊",
      "低解析度",
      "臉部過度曝光",
      "奇怪的眼睛"
    ]
  }
}
```