holder="单位：秒" type="text" id="videoBufferDelay" style="width: 50px" value="1">秒
                <button id="replay">重播</button>
            </div>
        </div>

        <div class="input">
            <div>输入URL：</div>
            <input
                autocomplete="on"
                id="playUrl"
                value=""
            />
            <button id="play">播放</button>
            <button id="pause" style="display: none">停止</button>
        </div>
    