3?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Chat_MpNews</a><br /></dd><dt><span class="parameter">safe</span> (Optional)</dt><dd>类型：<a href="https://docs.microsoft.com/dotnet/api/system.int32" target="_blank">System<span id="LSTCDFA26B9_4"></span><script type="text/javascript">AddLanguageSpecificTextSet("LSTCDFA26B9_4?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Int32</a><br /></dd><dt><span class="parameter">timeOut</span> (Optional)</dt><dd>类型：<a href="https://docs.microsoft.com/dotnet/api/system.int32" 