[A端][修复]:修复上一次提交编译问题

mallinkService/src/main/java/com/simple/service/impl/WxCampaignServiceImpl.java

@@ -77,7 +77,7 @@ public class WxCampaignServiceImpl implements WxCampaignService {
         if (wxCouponChannels.size() > 0) {
             for (WxCouponChannel ch : wxCouponChannels) {
                 ch.setStatus(EnumCouponChannelStatus.STATUS_TAKE_OFFF.getCode());
-                wxCouponChannels.get(i).setUpdateDate(new Date());
+                ch.setUpdateDate(new Date());
                 wxCouponChannelMapper.updateByPrimaryKeySelective(ch);
             }
         }