ref="https://docs.microsoft.com/dotnet/api/system.string" target="_blank">System<span id="LST9D85F273_1"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST9D85F273_1?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>String</a><br /></dd><dt><span class="parameter">reduceStockData</span></dt><dd>类型：<a href="T_Senparc_Weixin_MP_AdvancedAPIs_MerChant_ReduceStockData.htm">Senparc.Weixin.MP.AdvancedAPIs.MerChant<span id="LST9D85F273_2"></span><script type="text/javascript">AddLanguageSpecificTextSet