图像提示词

低调奢华酒吧人像特写，带面部锁定功能

一个高度结构化的 JSON 提示，用于生成电影感十足的低调奢华酒吧肖像。它要求严格遵循参考图像的姿势、构图和面部特征（包括保留痣/雀斑/疤痕），描绘一位身穿深酒红色镂空紧身连衣裙的女性，置身于昏暗高档的酒吧环境中。

提示词

```json
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_luxury_bar_night_editorial_portrait",
      "version": "v1.0_DARK_BAR_RED_CUTOUT_DRESS_LOWKEY_35MM_FACELOCK_EN",
      "priority": "highest",
      "language": "en"
    },
    "references": {
      "reference_image_style": {
        "source": "UPLOAD_REFERENCE_IMAGE (REQUIRED)",
        "purpose": "POSE_COMPOSITION_LIGHTING_ANCHOR",
        "strict_lock": true,
        "preserve_pose": true,
        "preserve_composition": true,
        "preserve_vibe": true,
        "preserve_background": true
      },
      "reference_image_face": {
        "source": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)",
        "purpose": "FACE_IDENTITY_LOCK",
        "strict_lock": true,
        "face_similarity_priority": "MAX",
        "no_identity_blending": true,
        "no_beautify": true,
        "no_age_shift": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true,
        "preserve_moles_freckles_scars": true,
        "preserve_eye_shape": true,
        "preserve_nose_shape": true,
        "preserve_lip_shape": true,
        "preserve_jawline": 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_film_still",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle_35mm",
      "color_grade": "low_key_warm_amber_highlights_deep_blacks",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch"
    },
    "creative_prompt": {
      "scene_summary": "根据提供的参考图像，创作一幅写实、低调的奢华酒吧夜景人像。地点：昏暗的高档酒吧，黑色天花板，小型嵌入式射灯，深邃的阴影，以及带有微妙白色纹理的光滑黑色大理石吧台。背景应融入柔和的黑暗中，隐约可见酒吧座位和餐具摆设，但没有可辨识的细节。\n\n主体：一名成年女性（如果提供了面部参考，则为同一身份）站在大理石吧台附近。姿势与参考图像一致：躯干略微倾斜，一只手抬起置于脑后触摸头发，另一只手臂自然垂在身侧。表情自信且富有电影感，目光略微偏离镜头。\n\n服装：一件深色的 {argument name=\"dress color\" default=\"wine-red\"} 紧身晚礼服，腰部/躯干处有雅致的镂空（两个镂空窗口），通过中央的小金色圆环连接。礼服合身优雅，PG-13 级别，无裸露。\n\n美妆：光泽的自然唇色，柔和的魅力妆容，颧骨处有温暖的高光，皮肤光泽自然。深色长发造型为蓬松的波浪。\n\n灯光：低调的"
    }
  }
}
```