图像提示词

冬雪中的写实街头浪漫抓拍

一个高度详细、结构化的提示，用于生成一张超逼真的街头抓拍照片（电影剧照风格），描绘一对情侣在贝西克塔斯（Beşiktaş）的细雪中分享一条围巾，强调真实的冬季光线、纹理和亲密氛围，同时严格避免 AI 痕迹。

提示词

```json
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_candid_street_romance",
      "version": "v2.0_BESIKTAS_WINTER_SCARF_SNOW_FLURRIES_EN",
      "priority": "highest"
    },
    "output_settings": {
      "aspect_ratio": "9:16",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "ultra_photoreal_candid_street_film_still",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle_35mm",
      "color_grade": "true_to-life_winter_realism",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch"
    },
    "global_rules": {
      "camera_language": "35mm 镜头，平视视角，纪实抓拍构图，聚焦眼神",
      "lighting_language": "仅限阴天冬季日光，无闪光灯",
      "authenticity_markers": "真实雪花纹理，雪中高光处有细微光晕，无 AI 光泽"
    },
    "creative_prompt": {
      "scene_summary": "寒冷的冬日，贝西克塔斯（Beşiktaş）飘着小雪。一对情侣共用一条围巾漫步。安静、浪漫，非摆拍。",
      "subjects": {
        "count": 2,
        "description": "同一对情侣（20 岁出头），系列中面部特征保持一致，普通真实",
        "expression": "略带微笑，脸颊因寒冷微红，仅有微表情"
      },
      "wardrobe": {
        "female": "深色长款羊毛大衣，米色围巾，皮手套，深色牛仔裤，简约靴子",
        "male": "炭灰色羊毛大衣，针织毛衣，可选简约毛线帽，深色牛仔裤",
        "rules": "适合冬季的分层穿搭，优雅日常风格，中性色调，无品牌标志，真实面料质感"
      },
      "micro_action": "他为她调整脖子上的围巾；她抬头温柔一笑；雪落在肩膀和头发上",
      "environment_details": {
        "location": "贝西克塔斯（Beşiktaş）海滨附近街道氛围",
        "background": "积雪的路面，停放的汽车上覆盖着薄雪，远处渡轮灯光柔和，无清晰可读的标志"
      },
      "composition": "平视中景，不完美的抓拍构图，面部清晰，前景雪花轻微模糊",
      "mood": "寒冷中的温暖，温柔的亲密感"
    },
    "negative_prompt": [
      "假雪",
      "影棚灯光",
      "美颜修饰",
      "塑料皮肤",
      "HDR",
      "AI 光泽",
      "摆拍海报感",
      "可读文字",
      "品牌标志",
      "水印"
    ]
  }
}
```