fix catch for vad

雾聪

2023-08-09 268adb8c1eafb95498e91b9657ed7f66d4d71c20

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

@@ -34,9 +34,9 @@
 */
void WaitABit() {
    #ifdef WIN32
        Sleep(300);
        Sleep(500);
    #else
        usleep(300);
        usleep(500);
    #endif
}
std::atomic<int> wav_index(0);