# GPT Image Hub prompt

## 心形背景经典好莱坞摄影棚肖像
- URL: https://www.gptimagehub.com/zh-CN/library/classic-hollywood-portrait-with-heart-backdrop
- Generator URL: https://www.gptimagehub.com/zh-CN/generate?promptId=oss-ym-mm-9901
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-CN%2Flibrary%2Fclassic-hollywood-portrait-with-heart-backdrop
- Category: 人像与摄影
- Model: nanobanana
- Aspect ratio: 9:16
- Style: photorealistic
- Tags: 好莱坞肖像, 复古摄影, 心形背景, 影棚摄影, 情人节肖像, 晚礼服
- Updated: 2026-10-27T19:03:23.098Z
- Created: 2026-10-27T19:03:23.098Z

生成身着晚礼服、背衬明亮心形背景的好莱坞复古名伶肖像。可自由调整礼服款式、珠宝搭配与背景配色。

### Full prompt
```text
{
  "generation_request": {
    "output": {
      "aspect_ratio": "9:16",
      "resolution": "ultra_high",
      "sharpness": "high",
      "grain": "fine_film_grain"
    },
    "scene": {
      "concept": "带有醒目心形光效背景的经典好莱坞影棚肖像",
      "environment": "[深绯红色影棚背景，主体身后带有大型明亮白心形光晕并具柔和边缘辉光，极简干净布景]",
      "composition": "竖构图，四分之三身或全身，主体略偏左居中，优雅的留白，心形精准对齐于头部与上半身之后",
      "mood": "永恒、浪漫、华丽、电影感"
    },
    "subject": {
      "person": "[成年女性]",
      "pose": "面向左侧站立侧身姿态，双手置于背后，双肩放松，下巴微扬",
      "expression": "沉着自信，双唇轻闭，优雅从容",
      "hair": "[深色头发盘成低位复古发髻，带有平滑的手推波纹]",
      "makeup": "经典好莱坞名伶妆容，红唇浓郁，精致上扬眼线，柔和面部修容，透亮光泽肌肤",
      "accessories": "[多圈珍珠短项链，配套珍珠水滴耳环]",
      "wardrobe": {
        "dress": "[抹胸心形领黑色晚礼服，修身剪裁，高开叉设计，哑光缎面质感]"
      }
    },
    "camera": {
      "shot_type": "studio portrait",
      "lens": "85mm",
      "aperture": "f/2.8",
      "focus": "面部与首饰清晰对焦，礼服轮廓鲜明，背景心形边缘柔和微虚"
    },
    "lighting": {
      "setup": "经典好莱坞名伶布光，相机左侧主光，右侧柔和补光，微妙轮廓光将主体与背景分离",
      "backdrop_light": "心形均匀受光，对称规整，带有柔和扩散光晕"
    },
    "color_grading": {
      "palette": "深绯红、亮象牙白心形、哑光黑礼服、温暖自然肤色",
      "look": "电影复古华丽质感，中高对比度，浓郁而不刺眼的红色阶"
    },
    "negative_prompt": [
      "模糊",
      "畸变人体",
      "不对称心形",
      "高光过曝",
      "多余肢体",
      "文字",
      "水印"
    ]
  }
}
```