ssageHandler_1_DefaultResponseMessageAsync.htm" title="DefaultResponseMessageAsync 方法 " tocid="M_Senparc_Weixin_MP_MessageHandlers_MessageHandler_1_DefaultResponseMessageAsync">DefaultResponseMessageAsync 方法 </a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!" /><a data-tochassubtree="true" href="../html/Overload_Senparc_Weixin_MP_MessageHandlers_MessageHandler_1_Init.htm" title="Init 方法 " tocid="Overload_Senparc_Weixin_MP_Messa