dd>类型：<a href="https://docs.microsoft.com/dotnet/api/system.string" target="_blank">System<span id="LSTB673DE56_2"></span><script type="text/javascript">AddLanguageSpecificTextSet("LSTB673DE56_2?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>String</a><br />商品的Id</dd></dl><h4 class="subHeading">返回值</h4>类型：<a href="https://docs.microsoft.com/dotnet/api/system.threading.tasks.task-1" target="_blank">Task</a><span id="LSTB673DE56_3"></span><script type="text/javascript">AddLanguageSpecificTextSe