```json
{
  "score": {
    "overall": 60,
    "dimensions": [
      { "key": "goalAchievementRobustness", "label": "目标达成稳定性", "score": 40 },
      { "key": "outputQualityCeiling", "label": "输出质量上限", "score": 70 },
      { "key": "promptPatternQuality", "label": "提示词模式质量", "score": 50 },
      { "key": "crossSnapshotRobustness", "label": "跨快照鲁棒性", "score": 30 },
      { "key": "workspaceTransferability", "label": "对工作区的可迁移性", "score": 80 }
    ]
  },
  "improvements": [
    "明确要求 assistant 在提供建议前必须先澄清用户需求，避免直接给出方案。",
    "统一使用更结构化的引导语句（如‘请先确认以下几点’）来确保行为一致性。",
    "在提示词中加入具体问题示例，以帮助模型更好地理解如何逐步推进对话。"
  ],
  "summary": "当前 system 消息未能稳定促使 assistant 先澄清用户目标，需加强约束与引导。"
}
```
