diff --git a/mallinkService/src/main/java/com/iformall/service/impl/WxCouponServiceImpl.java b/mallinkService/src/main/java/com/iformall/service/impl/WxCouponServiceImpl.java index b45538d55..3c28739ad 100644 --- a/mallinkService/src/main/java/com/iformall/service/impl/WxCouponServiceImpl.java +++ b/mallinkService/src/main/java/com/iformall/service/impl/WxCouponServiceImpl.java @@ -971,7 +971,7 @@ public class WxCouponServiceImpl implements WxCouponService { }else { merchantIds = wxCouponMerchantMapper.findMerchantByProductIds(tenantEntity.getTenantId(),couponIds); } - if (null == merchantIds) { + if (null == merchantIds || merchantIds.size() <= 0) { return couponMerchantMap; } WxMerchant merchantQ = new WxMerchant();