低角度高级时尚大片肖像

{
  "generation_request": {
    "task_type": "photoreal_high_fashion_editorial_portrait",
    "output_settings": {
      "aspect_ratio": "3:4",
      "orientation": "portrait",
      "render_style": "超逼真时尚大片摄影风格",
      "sharpness": "主体清晰锐利，背景自然虚化衰减",
      "film_grain": "极细腻的时尚杂志胶片颗粒",
      "dynamic_range": "平衡的电影感动态范围",
      "color_grade": "自然微暖肤色与浓郁暗部对比",
      "skin_rendering": "高级时尚修图质感，保留真实皮肤纹理",
      "lens_and_camera": {
        "camera": "全画幅高端相机",
        "lens": "35mm定焦镜头",
        "aperture": "f/2.0",
        "focus_style": "上半身焦点清晰，向下逐渐柔和虚化"
      },
      "lighting": {
        "key": "柔和的自然窗边日光",
        "fill": "室内微弱环境漫反射补光",
        "mood": "自信、极简、高级时尚杂志感"
      },
      "background": {
        "environment": "[现代极简室内，带有落地窗]",
        "decor": "干净简洁的建筑线条与材质表面"
      }
    },
    "scene": {
      "global_description": "在现代极简室内，采用极具张力的低角度仰拍记录一位年轻女性的高级时尚大片肖像。她伫立在窗边，神情自信沉静地俯视镜头，通过透视与光影凸显挺拔身姿与纵向线条。",
      "subject_details": {
        "woman": {
          "wardrobe": "[黑色紧身无袖短裙，带结构感镂空领口设计，平滑哑光面料，修身轮廓]",
          "hair_makeup": "[利落后梳的深色发型，精致时尚妆容，立体眉形，自然裸唇]",
          "accessories": "[小巧金色圈形耳环，精致细戒指]",
          "pose": "挺拔站立，单手轻抚于上胸前，双肩放松，下巴微扬"
        }
      },
      "composition": "居中低角度时尚构图，透视拉伸比例，干净利落的竖向线条",
      "micro_details": [
        "清晰可见的衣料缝线与拉伸细节",
        "自然的皮肤毛孔与过渡光泽",
        "面部及锁骨处柔和的窗外漫反射高光",
        "无塑料感或过度磨皮痕迹"
      ]
    },
    "negative_prompt": [
      "卡通",
      "3D渲染",
      "插画",
      "塑料假肤",
      "过曝高光",
      "畸变肢体"
    ]
  }
}