"project settings": {

{
  "project_settings": {
    "task_type": "九宫格新年祝福肖像（男生版）",
    "aspect_ratio": "1:1",
    "grid_layout": "3x3",
    "batch_size": 1
  },

  "overall_style": {
    "整体风格": "极简新年祝福风",
    "视觉基调": "干净、温和、克制的节日感",
    "背景": "纯色白墙面，无装饰",
    "光线": "自然柔光，均匀无强阴影",
    "色彩重点": "中国红（服装 + 文字）"
  },

  "subject_base": {
    "人物一致性": "九宫格内为同一位人物",
    "人物类型": "亚洲男性",
    "性别气质": "干净、阳光、自然，不油腻",
    "发型": "黑色短发，自然蓬松，简洁利落",
    "服装": "红色针织毛衣或卫衣，简洁无图案",
    "妆容": "无明显妆感，真实自然肤质",
    "表情气质": "开心，克制的微笑，不夸张"
  },

  "pose_variations": {
    "grid_1": "食指竖于嘴前，轻松

...