{
  "report_id": "analysis_20260521_164907",
  "generated_at": "2026-05-21T16:49:07.704704",
  "source_info": {
    "platform": "bilibili",
    "source_type": "comments_bilibili",
    "title": "B站评论分析 - 关于“活着”，我们问了问余华"
  },
  "analysis_summary": {
    "total_comments": 1,
    "with_signal": 1,
    "signal_coverage_ratio": 100.0,
    "signals_distribution": {
      "unmet_need": 0,
      "scene_pain": 1,
      "decision_confusion": 0,
      "competitor_complaint": 0,
      "emotional_resonance": 0
    },
    "opportunity_score": 30.0
  },
  "content_suggestions": [],
  "high_value_comments": [],
  "insights": [
    {
      "type": "top_signal",
      "title": "最突出信号: 场景痛点",
      "description": "共发现 1 条相关评论，占比 100.0%",
      "priority": 5,
      "actionable": true
    }
  ],
  "action_items": []
}