{
  "ok": true,
  "service": "feishu-icon-search-api",
  "description": "根据用途描述，用视觉大模型在图标总览图上定位坐标，再映射为飞书卡片 icon token",
  "endpoints": {
    "POST /search": {
      "purpose": "删除操作的图标"
    },
    "GET /lookup?col=1&row=1": "坐标 → token",
    "GET /lookup?token=delete_outlined": "token → 坐标",
    "GET /health": "健康检查"
  }
}