Nano Banana Pro 详细图像生成提示词

{
  "meta": {
    "analysis_timestamp": "2026-01-02T20:39:50+05:30",
    "target_tool": "Nano Banana Pro",
    "image_dna": {
      "type": "照片",
      "orientation_lock": "已锁定：保持 1:1 方向",
      "sensor_emulation": "iPhone 14/15 Pro 主摄"
    }
  },
  "spatial_orientation_engine": {
    "subject_facing_direction": "相机（正面）- 通过镜面反射",
    "body_rotation": "主体背对镜子站立，向左扭转身体以越过左肩回望。臀部朝向相机。",
    "camera_position_relative": "镜面自拍：相机虚拟位置位于镜面，反射呈现主体从后侧斜向的角度。"
  },
  "camera_optics_and_geometry": {
    "lens_profile": {
      "focal_length": "24mm（智能手机广角）",
      "aperture": "f/1.7（中等景深）",
      "lens_character": "具备智能 HDR 处理的数字锐度"
    },
    "optical_flaws": [
      "镜面灰尘/污迹",
      "边缘轻微的透视畸变",
      "阴影区域的数字噪点"
    ]
  },
  "environment_and_physics": {
    "lighting_engine": {
      "primary_source": "自然日光（右侧窗户）",
      "radiosity_color_bleed": "反射在白墙上的暖色钨丝灯光与皮肤上的冷色日光混合",
      "shadow_structure": "房间左侧的柔和环境阴影；包袋下方的接触阴影",
      "volumetrics": "空气通透"
    },
    "surface_physics": {
      "weather_impact": "室内稳定环境",
      "material_response": "短裤上的高弹力织物张力；塑料水瓶上的高光反射"
    }
  },
  "scene_text_ocr": {
    "detected": true,
    "content": [
      {
        "text": "{argument name=\"Water Bottle Brand\" default=\"Hydro Flask\"}",
        "location": "床上的水瓶",
        "font_style": "无衬线 Logo"
      },
      {
        "text": "{argument name=\"Time on Clock\" default=\"1:00\"}",
        "location": "床头柜上的数字时钟",
        "font_style": "数字 7 段式"
      }
    ]
  },
  "objects_and_actors": [
    {
      "id": "MAIN_SUBJECT",
      "role": "身份替换目标",
      "pose_engineering": {
        "skeletal_rig": "直立站立，重心移至右腿，臀部略微向外旋转，躯干向左扭转，头部向左转动看向手机。",
        "gaze_vector": "眼睛注视镜中反射的手机屏幕。",
        "interaction_physics": "右手握住手机，左臂自然垂在身侧。"
      },
      "physiological_state": {
        "body_temp_visuals": "中性/放松",
        "skin_light_interaction": "右臂和腿部有柔和的日光高光；左侧轮廓有暖色灯光勾勒出的边缘光。"
      },
      "clothing_simulation": {
        "garment_stack": "{argument name=\"Clothing Description\" default=\"黑色棒球帽（反戴）、黑色运动内衣（Dream white）、灰色混纺紧身短裤\"}",
        "fabric_mechanics": "短裤在臀部处呈现高张力，运动内衣肩带呈现弹性压缩感。",
        "texture_and_wear": "灰色短裤上的混纺纹理"
      }
    }
  ]
}