Dev gzf exp (#1624)

zhifu gao

2024-04-17 eaf9dda9e4d970af3d09db695e9e10c83ef94e25

 runtime/websocket/bin/websocket-server.cpp

@@ -85,6 +85,7 @@
          stamp_sents = FunASRGetStampSents(Result);
          FunASRFreeResult(Result);
        } else{
          std::this_thread::sleep_for(std::chrono::milliseconds(20));
          LOG(ERROR) << "FUNASR_RESULT is nullptr.";
        }
      }catch (std::exception const& e) {