图像提示词

2x2 网格照片生成，带身份锁定

一个高度结构化的 JSON 提示，用于 Nano Banana Pro 创建一个 2x2 多面板图像网格，其中包含同一主体在黄金时段田野场景中的图像。该提示强制执行严格的身份锁定，确保面部、头发和服装在所有四个画面中保持一致，同时为每个面板改变姿势、拍摄类型和表情。

提示词

```json
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBananaPro",
      "task_type": "photorealistic_multi_panel_grid",
      "version": "v1.0",
      "priority": "high"
    },
    "output_settings": {
      "layout": {
        "type": "2x2_grid",
        "border": "thin_cream_gutter",
        "frame_consistency_rule": "same_person_same_outfit_same_field"
      },
      "aspect_ratio": "4:5",
      "resolution": "ultra_high_res",
      "render_style": "analog_film_kodak_portra_400"
    },
    "reference_constraints": {
      "character_reference_image": "UPLOAD_REF_IMAGE",
      "use_reference_face_only": true,
      "identity_lock": true,
      "strict_face_match": true,
      "preserve_facial_structure": true,
      "preserve_skin_tone": true,
      "preserve_hair": true,
      "no_face_mixing": true,
      "no_extra_people": true
    },
    "global_prompt": {
      "scene": "日落时分的金色草地。温暖的镜头光晕，光线中舞动的尘埃。可见一张格子野餐毯。梦幻、浪漫、柔焦的氛围。",
      "subject": {
        "type": "年轻成年女性",
        "identity": "与参考图像中的人物相同",
        "hair": "波浪散发，用丝带半扎",
        "makeup": "裸妆，晒斑，红润的脸颊",
        "outfit": "白色亚麻挤奶女工连衣裙，泡泡袖和束身衣细节，赤脚",
        "prop": "一本复古精装书和一个青苹果"
      },
      "camera": {
        "capture": "模拟胶片",
        "lens_equivalent": "50mm",
        "focus": "柔焦",
        "depth_of_field": "中景深"
      }
    },
    "frames": [
      {
        "frame_id": "A",
        "position": "top_left",
        "shot_type": "高角度俯视",
        "pose": "仰卧在野餐毯上，将书举过脸部以遮挡阳光，头发散开。",
        "expression": "俏皮，大笑"
      },
      {
        "frame_id": "B",
        "position": "top_right",
        "shot_type": "坐姿侧面",
        "pose": "盘腿而坐，咬着青苹果，望向日落的地平线。",
        "expression": "平静，满足"
      },
      {
        "frame_id": "C",
        "position": "bottom_left",
        "shot_type": "半身照",
        "pose": "走过高高的草地，手拂过麦穗顶部，回头看向镜头。",
        "expression": "诱人，自然"
      },
      {
        "frame_id": "D",
        "position": "bottom_right",
        "shot_type": "微距特写",
        "pose": "双手捧着打开的书的特写，背景中脸部略微失焦。",
        "expression": "专注阅读"
      }
    ]
  }
}
```