{
  "hot_topics": [
    {
      "title": "AI视频生成技术突破",
      "trend": "上升",
      "source": "B站",
      "relevance": 0.9
    },
    {
      "title": "短视频创作新趋势",
      "trend": "稳定",
      "source": "抖音",
      "relevance": 0.8
    },
    {
      "title": "慢剧内容市场分析",
      "trend": "上升",
      "source": "小红书",
      "relevance": 0.85
    }
  ],
  "materials": [
    {
      "type": "image",
      "count": 15,
      "description": "背景素材图片"
    },
    {
      "type": "video",
      "count": 3,
      "description": "参考视频片段"
    },
    {
      "type": "text",
      "count": 8,
      "description": "相关文案素材"
    }
  ],
  "insights": [
    "AI辅助创作成为主流趋势",
    "用户偏好3-5分钟短剧内容",
    "情感共鸣是慢剧成功关键"
  ],
  "recommendations": [
    "结合AI技术展示创新点",
    "注重情感表达和故事性",
    "优化节奏控制在3分钟内"
  ],
  "generated_at": "2026-05-09T16:21:59.490805",
  "version": 1
}