问下大佬，知识库怎么使用。在设置中，知识库，上传文档，报错了，后台没找到对应的接口

[fhq1105296229]

请求地址'/api/rag/knowledge-bases/tech-docs/upload',发生系统异常.
org.springframework.web.servlet.resource.NoResourceFoundException: No static resource api/rag/knowledge-bases/tech-docs/upload.
at org.springframework.web.servlet.resource.ResourceHttpRequestHandler.handleRequest(ResourceHttpRequestHandler.java:585)
at org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle(HttpRequestHandlerAdapter.java:52)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1089)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:979)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1014)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:914)
at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:547)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885)