{
  "task": {
    "id": "demo-douyin-20260703",
    "platform": "douyin",
    "hotspot_limit": 1,
    "item_limit_per_hotspot": 2,
    "comment_limit_per_item": 10
  },
  "hotspots": [
    {
      "id": "demo-hotspot-1",
      "rank": 1,
      "title": "演示热点：夏季新品讨论",
      "heat_value": "demo"
    }
  ],
  "items": [
    {
      "id": "demo-item-1",
      "hotspot_id": "demo-hotspot-1",
      "item_type": "video",
      "title": "新品开箱体验",
      "summary": "演示用脱敏内容条目"
    },
    {
      "id": "demo-item-2",
      "hotspot_id": "demo-hotspot-1",
      "item_type": "video",
      "title": "用户上手反馈",
      "summary": "演示用脱敏内容条目"
    }
  ],
  "comments": [
    {
      "id": "demo-comment-1",
      "hotspot_id": "demo-hotspot-1",
      "content_item_id": "demo-item-1",
      "content": "这个颜色很清爽，夏天用看起来挺舒服。",
      "sentiment": "positive",
      "labels": ["外观种草", "季节场景"],
      "reason": "用户表达了对外观和使用场景的认可。",
      "like_count": 36
    },
    {
      "id": "demo-comment-2",
      "hotspot_id": "demo-hotspot-1",
      "content_item_id": "demo-item-1",
      "content": "价格如果能再低一点就好了，现在有点观望。",
      "sentiment": "neutral",
      "labels": ["价格观望", "购买决策"],
      "reason": "用户没有否定产品，但对价格仍有顾虑。",
      "like_count": 21
    },
    {
      "id": "demo-comment-3",
      "hotspot_id": "demo-hotspot-1",
      "content_item_id": "demo-item-2",
      "content": "看完真实上手比广告图可信，想看看长期使用反馈。",
      "sentiment": "positive",
      "labels": ["真实体验", "长期反馈"],
      "reason": "用户认可真实体验内容，但仍希望补充长期反馈。",
      "like_count": 18
    },
    {
      "id": "demo-comment-4",
      "hotspot_id": "demo-hotspot-1",
      "content_item_id": "demo-item-2",
      "content": "评论里好多人问链接，说明种草效果还是挺明显的。",
      "sentiment": "positive",
      "labels": ["求购买链接", "种草效果"],
      "reason": "用户从评论行为判断内容有转化潜力。",
      "like_count": 12
    }
  ],
  "reports": [
    {
      "report_type": "hotspot",
      "hotspot_id": "demo-hotspot-1",
      "title": "演示热点：夏季新品讨论",
      "summary": "该热点评论以正向反馈为主，用户主要关注外观、真实体验、价格和购买链接。价格仍是部分用户从种草到购买之间的关键阻力。",
      "metrics": {
        "sample_count": 4,
        "item_count": 2,
        "sentiment": {
          "positive": {"count": 3, "pct": 75},
          "neutral": {"count": 1, "pct": 25},
          "negative": {"count": 0, "pct": 0},
          "unknown": {"count": 0, "pct": 0}
        },
        "top_labels": [
          {"name": "外观种草", "count": 1},
          {"name": "价格观望", "count": 1},
          {"name": "真实体验", "count": 1},
          {"name": "求购买链接", "count": 1}
        ]
      },
      "typical_comments": {
        "positive": [{"content": "这个颜色很清爽，夏天用看起来挺舒服。", "like_count": 36}],
        "neutral": [{"content": "价格如果能再低一点就好了，现在有点观望。", "like_count": 21}],
        "negative": []
      },
      "markdown_content": "# 演示热点：夏季新品讨论\n\n## 总结\n\n该热点评论以正向反馈为主，用户主要关注外观、真实体验、价格和购买链接。价格仍是部分用户从种草到购买之间的关键阻力。"
    },
    {
      "report_type": "item",
      "hotspot_id": "demo-hotspot-1",
      "content_item_id": "demo-item-1",
      "title": "新品开箱体验",
      "summary": "该内容主要激发了外观和季节场景兴趣，同时价格仍影响部分用户的购买决策。",
      "metrics": {
        "sample_count": 2,
        "sentiment": {
          "positive": {"count": 1, "pct": 50},
          "neutral": {"count": 1, "pct": 50},
          "negative": {"count": 0, "pct": 0},
          "unknown": {"count": 0, "pct": 0}
        },
        "top_labels": [
          {"name": "外观种草", "count": 1},
          {"name": "价格观望", "count": 1}
        ]
      },
      "typical_comments": {
        "positive": [{"content": "这个颜色很清爽，夏天用看起来挺舒服。", "like_count": 36}],
        "neutral": [{"content": "价格如果能再低一点就好了，现在有点观望。", "like_count": 21}],
        "negative": []
      },
      "markdown_content": "# 新品开箱体验\n\n## 总结\n\n该内容主要激发了外观和季节场景兴趣，同时价格仍影响部分用户的购买决策。"
    },
    {
      "report_type": "item",
      "hotspot_id": "demo-hotspot-1",
      "content_item_id": "demo-item-2",
      "title": "用户上手反馈",
      "summary": "该内容的评论更关注真实体验和后续转化，用户希望看到长期反馈，也表现出明显的购买链接需求。",
      "metrics": {
        "sample_count": 2,
        "sentiment": {
          "positive": {"count": 2, "pct": 100},
          "neutral": {"count": 0, "pct": 0},
          "negative": {"count": 0, "pct": 0},
          "unknown": {"count": 0, "pct": 0}
        },
        "top_labels": [
          {"name": "真实体验", "count": 1},
          {"name": "求购买链接", "count": 1}
        ]
      },
      "typical_comments": {
        "positive": [{"content": "看完真实上手比广告图可信，想看看长期使用反馈。", "like_count": 18}],
        "neutral": [],
        "negative": []
      },
      "markdown_content": "# 用户上手反馈\n\n## 总结\n\n该内容的评论更关注真实体验和后续转化，用户希望看到长期反馈，也表现出明显的购买链接需求。"
    }
  ]
}