Fix the hidden bug which may cause many inexplicable exceptions. For example, after changing the AuthorizationKey, RpcBase::start will be called, but m_results_queue is not set to true. As a result, many inexplicable issues will occur for all subsequent requests.

Author: 张钦

src/rpc/RpcBase.cpp

@@ -231,6 +231,7 @@ void RpcBase::start()
         {
             // Start reception thread
             m_requests_queue.setEnable(true);
+            m_results_queue.setEnable(true);
             m_rx_thread = new std::thread(std::bind(&RpcBase::rxThread, this));
         }
     }