           loadingText: "加载中",
            debug: true,
            isMulti: true,
            useMSE: $useMSE.checked === true,
            useSIMD: $useSIMD.checked === true,
            useWCS: $useWCS.checked === true,
            hasAudio: false,
            useVideoRender: true,
            controlAutoHide: true,
            showBandwidth: showOperateBtns, // 显示网速
            showPerformance: showOperateBtns,
            operateBtns: {
                fullscreen: showOperateB