为什么不能自动播放音乐了？

标准尺度

<p><strong>发帖的时候想自动播放音乐，却始终弄不起来</strong></p><p><strong>以下是跳出的对话框：</strong></p><p><strong>媒体文件信息</strong></p><div>文件来源：http://www.yunnanbaiyao.com.cn/webEdit/UploadFile/1075/20070611072238796.MP3</div><div>您可以点击控件上的播放按钮在线播放。注意，播放此媒体文件存在一些风险。</div><div>附加说明：动网论坛系统禁止了该文件的自动播放功能。</div><div>由于该用户没有发表自动播放多媒体文件的权限或者该版面被设置成不支持多媒体播放。</div><div>&nbsp;</div><div>是什么原因？？？？</div>

angle655

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