湖边情缘浪漫电影海报合成

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "text_to_image_photoreal_movie_poster_the_lake_house_style",
      "version": "v1.0"
    },
    "references": {
      "reference_images": {
        "female_reference": "女性参考照片",
        "male_reference": "男性参考照片"
      },
      "reference_rules": {
        "preserve_identity_female": true,
        "preserve_identity_male": true,
        "identity_lock_strength_female": 0.995,
        "identity_lock_strength_male": 0.995,
        "face_similarity_priority": "MAX",
        "preserve_facial_proportions": true,
        "preserve_eye_shape_nose_lips_jawline": true,
        "no_beautify_no_face_morph": true,
        "keep_age_and_gender_consistent": true,
        "do_not_copy_any_unprovided_identity": true,
        "natural_skin_texture": true
      }
    },
    "output_settings": {
      "aspect_ratio": "9:16",
      "orientation": "portrait",
      "render_style": "photorealistic romantic cinematic poster print-ready",
      "sharpness": "high",
      "film_grain": "subtle",
      "color_grade": "soft cool winter pastel"
    },
    "creative_prompt": {
      "scene_summary": "逼真质感的浪漫爱情电影海报，采用干净的双层构图，仅限两人。上半部分：亲密的面部侧影特写，左侧为女性，右侧为男性，近距离相对，神情平静温柔，浅景深，柔和自然光，完全符合参考照片的面部特征与自然皮肤质感。男士身穿[棕褐色大衣搭配罗纹高领毛衣]，女士留短发，身着[柔和红色大衣或搭配红色围巾]。下半部分：静谧的冬日湖畔景象，[水面上支柱架起的小型现代湖畔别墅]，柔和阴天，落叶光秃的树木，前景左侧立着[经典的红色邮筒]。海报中央由一条干净的白色水平带隔开，留作标题留白空间。整体色调忧郁、温柔、永恒浪漫。",
      "composition": {
        "layout": "双层电影海报拼贴",
        "top_section": "亲密相向的侧脸特写，左女右男",
        "separator_band": "横贯中央的纯净白色横条分割带",
        "bottom_section": "平静水面上的高架湖边小屋、冬日枯树、左前景红色信箱",
        "negative_space": "专为海报标题排版保留的中部空白横带"
      },
      "wardrobe_and_styling": {
        "female_outfit": "[哑光红色大衣或围巾点缀]，自然梳理，淡妆",
        "male_outfit": "[棕褐色大衣，罗纹高领毛衣]，低调简约风格"
      }
    }
  }
}