Update SDK_advanced_guide_online_zh.md

Yabin Li

2023-08-20 adcc48f6d2ad4c19cfd5586b9566137c401357ed

 funasr/runtime/websocket/funasr-wss-client-2pass.cpp

@@ -36,9 +36,9 @@
 */
void WaitABit() {
#ifdef WIN32
  Sleep(300);
  Sleep(500);
#else
  usleep(300);
  usleep(500);
#endif
}
std::atomic<int> wav_index(0);