```json
{
  "schema_version": "script_qc_v2",
  "overall_score": 84,
  "summary": "发现需要复核的问题：话术政策准确度4项。",
  "sections": [
    {
      "name": "话术政策准确度",
      "score": 65,
      "status": "fail",
      "findings": [
        "政策无依据：政策知识中仅列出厂家置换补贴，未提及门店现金优惠和人油补贴，可能误导用户认为这是厂家统一政策。",
        "政策无依据：政策知识中未提及国补（国家补贴），涉及金额承诺但无依据。",
        "政策无依据：政策知识中未包含直播间专属的300元成交补贴，涉及金额但无依据。",
        "政策无依据：政策知识中锐放置换补贴至高2000元，但未提及门店现金优惠和地方补贴叠加，可能无依据。"
      ],
      "evidence": [
        "[01] 门店有18000的现金优惠加5000的人油补贴",
        "[01] 2.0升还可以叠加国补",
        "[01] 我直播间呢是官方直播间，给您还准备了一张300元的成交补贴",
        "[01] 锐放这个车的话，我厂家这边也是有补贴，这个补贴给到您是有一个2000块钱，它可以跟门店的现金优惠和地方补贴去叠加"
      ],
      "suggestions": [
        "应明确说明此优惠为经销商层面，以厂家政策知识为准，避免混淆。",
        "应确认国补政策有效性，或避免提及无依据的补贴。",
        "应说明此补贴为直播间活动，与厂家政策区分。",
        "应明确门店优惠和地方补贴为额外信息，以厂家政策为准。"
      ],
      "issues": [
        {
          "severity": "medium",
          "type": "政策无依据",
          "evidence": "[01] 门店有18000的现金优惠加5000的人油补贴",
          "reason": "政策知识中仅列出厂家置换补贴，未提及门店现金优惠和人油补贴，可能误导用户认为这是厂家统一政策。",
          "suggestion": "应明确说明此优惠为经销商层面，以厂家政策知识为准，避免混淆。"
        },
        {
          "severity": "medium",
          "type": "政策无依据",
          "evidence": "[01] 2.0升还可以叠加国补",
          "reason": "政策知识中未提及国补（国家补贴），涉及金额承诺但无依据。",
          "suggestion": "应确认国补政策有效性，或避免提及无依据的补贴。"
        },
        {
          "severity": "low",
          "type": "政策无依据",
          "evidence": "[01] 我直播间呢是官方直播间，给您还准备了一张300元的成交补贴",
          "reason": "政策知识中未包含直播间专属的300元成交补贴，涉及金额但无依据。",
          "suggestion": "应说明此补贴为直播间活动，与厂家政策区分。"
        },
        {
          "severity": "medium",
          "type": "政策无依据",
          "evidence": "[01] 锐放这个车的话，我厂家这边也是有补贴，这个补贴给到您是有一个2000块钱，它可以跟门店的现金优惠和地方补贴去叠加",
          "reason": "政策知识中锐放置换补贴至高2000元，但未提及门店现金优惠和地方补贴叠加，可能无依据。",
          "suggestion": "应明确门店优惠和地方补贴为额外信息，以厂家政策为准。"
        }
      ],
      "normal_notes": []
    },
    {
      "name": "评论回复积极度",
      "score": 100,
      "status": "pass",
      "findings": [],
      "evidence": [],
      "suggestions": [],
      "issues": [],
      "normal_notes": [
        "无异常。"
      ]
    },
    {
      "name": "话术水分与流畅度",
      "score": 100,
      "status": "pass",
      "findings": [],
      "evidence": [],
      "suggestions": [],
      "issues": [],
      "normal_notes": [
        "无异常。"
      ]
    },
    {
      "name": "用户特定检查项",
      "score": "--",
      "status": "not_applicable",
      "findings": [],
      "evidence": [],
      "suggestions": [],
      "issues": [],
      "normal_notes": [
        "本场未设置额外文字检查项。"
      ]
    }
  ],
  "issue_count": 4,
  "qc_method": "all",
  "extra_requirements": ""
}
```