ptional)</dt><dd>类型：<a href="https://docs.microsoft.com/dotnet/api/system.string" target="_blank">System<span id="LSTE983383E_5"></span><script type="text/javascript">AddLanguageSpecificTextSet("LSTE983383E_5?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>String</a><br />接收消息用户的微信号</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="LSTE983383E_6"></span><script type="text/jav