refactor(knowledgebase): 添加STS token支持并优化代码格式

[Sodawyx]

本次提交主要完成了以下改进：

1. 在多个数据API类中添加了STS token的支持
2. 对长参数列表进行了适当的换行处理，提高代码可读性
3. 更新相关单元测试以验证新的STS token功能

这些改动增强了系统的安全性和灵活性，同时保持了良好的代码风格。

Co-developed-by: Aone Copilot noreply@alibaba-inc.com

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