Unverified50% confidenceFactExact time
通过在Settings.json中将Cleanup Period Days设置为999，可以使Claude Code的聊天历史记录无限期保留。
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
4 Must-Change Claude Code Settings That Will Double Your Dev Productivity
bilibili土木ai提效大古6/1/2026
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