diff --git a/framework/src/main/java/cn/lili/modules/distribution/mapper/DistributionOrderMapper.java b/framework/src/main/java/cn/lili/modules/distribution/mapper/DistributionOrderMapper.java
index c3a64d70..79b9b9bd 100644
--- a/framework/src/main/java/cn/lili/modules/distribution/mapper/DistributionOrderMapper.java
+++ b/framework/src/main/java/cn/lili/modules/distribution/mapper/DistributionOrderMapper.java
@@ -20,8 +20,8 @@ public interface DistributionOrderMapper extends BaseMapper<DistributionOrder> {
      * @param settleCycle             时间
      */
     @Update("UPDATE li_distribution AS d " +
-            "SET d.can_rebate =(d.can_rebate +(SELECT SUM( dorder.rebate ) FROM li_distribution_order AS dorder WHERE dorder.distribution_order_status = #{distributionOrderStatus} AND dorder.settle_cycle< #{settleCycle} AND dorder.distribution_id = d.id ))" +
-            ",d.commission_frozen =(d.commission_frozen -(SELECT SUM( dorder.rebate ) FROM li_distribution_order AS dorder WHERE dorder.distribution_order_status = #{distributionOrderStatus} AND dorder.settle_cycle< #{settleCycle} AND dorder.distribution_id = d.id ) )")
+            "SET d.can_rebate =(ifnull(d.can_rebate,0) +(SELECT SUM( dorder.rebate ) FROM li_distribution_order AS dorder WHERE dorder.distribution_order_status = #{distributionOrderStatus} AND dorder.settle_cycle< #{settleCycle} AND dorder.distribution_id = d.id ))" +
+            ",d.commission_frozen =(ifnull(d.commission_frozen,0) -(SELECT SUM( dorder.rebate ) FROM li_distribution_order AS dorder WHERE dorder.distribution_order_status = #{distributionOrderStatus} AND dorder.settle_cycle< #{settleCycle} AND dorder.distribution_id = d.id ) )")
     void rebate(String distributionOrderStatus, DateTime settleCycle);
 
-}
\ No newline at end of file
+}