结构化自拍肖像提示词

```json
{
  "scene": {
    "type": "卧室内部",
    "lighting": "自然日光",
    "atmosphere": "休闲、舒适、居家"
  },
  "subject": {
    "pose": {
      "position": "俯卧在床上",
      "orientation": "面向镜头",
      "legs": "膝盖向上弯曲，脚踝交叉",
      "arms": "左臂伸出用于自拍",
      "head": "枕在枕头上"
    },
    "appearance": {
      "hair": "长发，直发，{argument name=\"hair color\" default=\"粉色\"}",
      "expression": "温柔微笑，直视镜头",
      "complexion": "白皙，红润的脸颊"
    },
    "attire": {
      "top": {
        "item": "吊带背心",
        "color": "浅绿色",
        "texture": "罗纹",
        "style": "细肩带"
      },
      "bottom": {
        "item": "运动短裤",
        "color": "浅绿色",
        "details": "荷叶边下摆，褶皱纹理"
      },
      "accessories": {
        "feet": "白色中筒袜"
      }
    }
  },
  "environment": {
    "bedding": {
      "sheets": "白色，凌乱",
      "pillows": "白色，带花卉图案",
      "duvet": "白色，蓬松"
    },
    "background_elements": {
      "windows": {
        "quantity": 2,
        "features": "白色窗框，水平百叶窗"
      },
      "furniture": {
        "side_furniture": {
        "side_table": {
          "location": "左侧",
          "visible_items": [
            "护肤品",
            "粉色马克杯",
            "小型盆栽",
            "纸巾"
          ]
        }
      }
    }
  },
  "composition": {
    "angle": "高角度自拍",
    "framing": "中景",
    "focus": "主体清晰，背景柔和"
  }
}
```