{
  "overall_score": 85,
  "pass": false,
  "issues": [
    {
      "page": 14,
      "issue_type": "readability",
      "severity": "medium",
      "suggestion": "可视化图中的文字字号过小，建议放大文字或调整图表布局以提高可读性"
    },
    {
      "page": 15,
      "issue_type": "readability",
      "severity": "medium",
      "suggestion": "可视化图中的文字字号过小，建议放大文字或调整图表布局以提高可读性"
    },
    {
      "page": 16,
      "issue_type": "overcrowded",
      "severity": "low",
      "suggestion": "当前页面包含6个要点，略超出建议的5个要点限制，可考虑将Limitations和Future Work分为两页展示"
    }
  ]
}