add SwitchArg for wss-server

雾聪

2024-03-14 39b6701ba96b6e0b890f1fcdd5f3397a3a6f491f

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wget https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/dep_libs/ffmpeg-N-111383-g20b8688092-linux64-gpl-shared.tar.xz
tar -xvf ffmpeg-N-111383-g20b8688092-linux64-gpl-shared.tar.xz