40_2"></span><script type="text/javascript">AddLanguageSpecificTextSet("LSTF24C5540_2?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>String</a><br /></dd><dt><span class="parameter">timeOut</span> (Optional)</dt><dd>类型：<a href="https://docs.microsoft.com/dotnet/api/system.int32" target="_blank">System<span id="LSTF24C5540_3"></span><script type="text/javascript">AddLanguageSpecificTextSet("LSTF24C5540_3?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Int32</a><br />代理请求超时时间（毫秒）</dd></dl><h4 class