dt><span class="parameter">poi_id</span> (Optional)</dt><dd>类型：<a href="https://docs.microsoft.com/dotnet/api/system.string" target="_blank">System<span id="LSTDC91EAB2_11"></span><script type="text/javascript">AddLanguageSpecificTextSet("LSTDC91EAB2_11?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="LSTDC91EAB2_12"></span><scrip