n><script type="text/javascript">AddLanguageSpecificTextSet("LST2879117B_4?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Int32</a><br />代理请求超时时间（毫秒）</dd></dl><h4 class="subHeading">返回值</h4>类型：<a href="https://docs.microsoft.com/dotnet/api/system.boolean" target="_blank">Boolean</a><br /></div><div class="collapsibleAreaRegion" id="seeAlsoSection"><span class="collapsibleRegionTitle" onclick="SectionExpandCollapse('ID2RB')" onkeypress="SectionExpandCollapse_CheckKey('ID2RB', event