lass="parameter">msgId</span></dt><dd>类型：<a href="https://docs.microsoft.com/dotnet/api/system.string" target="_blank">System<span id="LST34CE6E9_2"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST34CE6E9_2?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>String</a><br />发送出去的消息ID</dd><dt><span class="parameter">articleIdx</span></dt><dd>类型：<a href="https://docs.microsoft.com/dotnet/api/system.nullable-1" target="_blank">System<span id="LST34CE6E9_3"></span><script type="