Sjarel，

因此，对于基于工作流的WCF服务，您是否正在使用wsHttpContextBinding?由于基于WF的WCF服务将依赖于上下文(soapheader或httpcookie)在客户端和服务器之间共享上下文信息.此外，对于基于http的传输，您还可以尝试使用httpcookie传递一些数据，以查看它们是否可以从客户端流向服务并返回.

Hi Sjarel,

So for the workflow based WCF service, are you using the wsHttpContextBinding? Since WF based WCF service will rely on the Context(soapheader or httpcookie) to share context information between client and server. Also, for http based transport, you can also try using httpcookie to pass some data to see whether they can flow from client to service and return back.