黄金时段野餐四宫格胶片人像

{
  "generation_request": {
    "output_settings": {
      "layout": {
        "type": "2x2_grid",
        "border": "thin_cream_gutter",
        "frame_consistency_rule": "所有画面中人物相同、服装相同、草地场景相同"
      },
      "aspect_ratio": "4:5",
      "render_style": "胶片摄影、Kodak Portra 400、自然胶片颗粒"
    },
    "reference_constraints": {
      "character_reference_image": "[参考照片]",
      "identity_lock": true,
      "strict_face_match": true,
      "preserve_facial_structure": true,
      "preserve_skin_tone": true,
      "preserve_hair_texture": true,
      "no_face_mixing": true,
      "no_extra_people": true
    },
    "global_prompt": {
      "scene": "黄金时段日落时的高草地、温暖的镜头光晕、微尘在光线中飞舞、格纹野餐垫、梦幻浪漫的柔焦氛围",
      "subject": {
        "type": "年轻成年女性",
        "identity": "与参考照片完全一致",
        "hair": "丝带半扎的自然卷发",
        "makeup": "清透伪素颜、阳光雀斑、微醺红润脸颊",
        "outfit": "白色亚麻泡泡袖挤奶女工连衣裙配束腰细节、赤脚",
        "props": "复古精装书、青苹果"
      },
      "camera": {
        "capture": "35毫米胶片相机",
        "lens_equivalent": "50mm f/1.8",
        "depth_of_field": "中等至浅景深"
      }
    },
    "frames": [
      {
        "frame_id": "A",
        "position": "top_left",
        "shot_type": "俯拍视角",
        "pose": "躺在野餐垫上，双手将书举在脸庞上方遮挡阳光，头发散落在野餐毯上",
        "expression": "俏皮大笑"
      },
      {
        "frame_id": "B",
        "position": "top_right",
        "shot_type": "坐姿侧面特写",
        "pose": "盘腿坐在野餐垫上，轻咬青苹果，望向日落的地平线",
        "expression": "宁静满足"
      },
      {
        "frame_id": "C",
        "position": "bottom_left",
        "shot_type": "半身中景",
        "pose": "漫步在茂密的高草丛中，指尖拂过麦穗顶端，回眸看向镜头",
        "expression": "自然动人的抓拍微笑"
      },
      {
        "frame_id": "D",
        "position": "bottom_right",
        "shot_type": "微距细节特写",
        "pose": "特写翻开复古书页的双手，金色光芒洒在纸张上，面部在背景中虚化",
        "expression": "专注阅读的静谧沉思"
      }
    ]
  }
}