[Feature] 对话记录按用户检索与显示不匹配

[liuda203]

MaxKB Version

v2.10.4-pro

Please describe your needs or suggestions for improvements

按照正常使用逻辑，在查看对话记录时，搜索用户应该和下方列表显示的用户相对应，但实际搜索的是对话用户里的username，而非列表显示的nick_name，希望能优化该逻辑

Please describe the solution you suggest

No response

Additional Information

No response