提示词 prompt：如下：

```json
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_cinematic_forest_lakeside_fashion_portrait",
      "priority": "highest",
      "language": "en"
    },

    "references": {
      "reference_image_style": {
        "source": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)",
        "purpose": "STYLE_COMPOSITION_LIGHTING_ANCHOR_ONLY",
        "strict_lock": true,
        "affect_face": false,
        "preserve_pose": true,
        "preserve_composition": true,
        "preserve_palette": true,
        "preserve_lighting": true,
        "preserve_vibe": true
      }
    },

    "global_constraints": {
      "rating": "PG-13",
      "no_nudity": true,
      "no_explicit_sexual_content": true,
      "no_logos": true,
      "no_watermark": true,
      "no_readable_text": true
    },

    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "cinematic_photoreal_editorial",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle_35mm",
      "color_grade": "soft_film_warm_skin_natural_greens_deep_red",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_zero_retouch"
    },

    "creative_prompt": {
      "scene_summary": "在宁静的森林池塘边拍摄的电影级写实时尚肖像。前景是柔和的绿色植物和草地，后面是光滑的水面，倒映着苍白的天空和模糊的树木轮廓。梦幻、浪漫、电影般的氛围，带有柔和的景深和奶油般的散景。

主体：一位成年女性，留着浓密波浪状的黑色长发。优雅的姿势：跪在池塘边的草地上，躯干向镜头转动 3/4，头部略微向后倾斜并侧向一边，眼神柔和地与观看者互动。双手优雅地放在锁骨和颈部附近，手指纤细。

服装：深色 {argument name="dress color" default="red"} 缎面晚礼服，带有结构化的紧身胸衣和微妙的垂坠裙摆，裙摆散落在草地上。裙子完全不透明，雅致，符合 PG-13 评级。逼真的缎面光泽、褶皱和张力。

配饰：精致的钻石耳钉和一条带有小宝石的精致项链；雅致、高档，无可见品牌。

妆容：经典的电影魅力妆容——精致的眼线，柔和的烟熏眼影，温暖的腮红，深玫瑰红色唇妆。皮肤纹理自然，无美颜滤镜。

光线：柔和的自然日光（阴天或阴影），颧骨和缎面织物上有柔和的高光，无刺眼阴影。高端编辑写实主义，电影剧照般的氛围。无文字。"
    },

    "negative_prompt": [
      "低分辨率",
      "面部扭曲",
      "美颜滤镜",
      "塑料皮肤",
      "过度平滑",
      "AI 伪影",
      "畸形的手",
      "多余的手指",
      "扭曲的解剖结构",
      "过度曝光的高光",
      "刺眼的阴影",
      "HDR",
      "过饱和的绿色",
      "廉价的织物纹理",
      "卡通",
      "插画"
    ]
  }
}
```

来源：https://x.com/astronomerozge1/status/2018439938295976207