fix(优惠券)： 编辑优惠券-是否展示在详情页状态修改

@@ -451,7 +451,7 @@ export default {
             businessClient: coupon.businessClient, //购买渠道
             checkRequired: coupon.checkRequired,
             isCheckRequired,
-            isShowInDetail: coupon.showInPrdDetail === 'Y'
+            isShowInDetail: result.data.showInPrdDetail === 'Y'
           };
         } else {
           result.message && this.$Message.warning(result.message);