d</span> (Optional)</dt><dd>类型：<a href="https://docs.microsoft.com/dotnet/api/system.string" target="_blank">System<span id="LST8592836B_6"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST8592836B_6?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>String</a><br />AccessToken或AppId。如果为null，则自动取已经注册的第一个appId/appSecret来信息获取AccessToken。</dd><dt><span class="parameter">retryIfFaild</span> (Optional)</dt><dd>类型：<a href="https://docs.microsoft.c