diff --git a/anrui-buscenter/anrui-buscenter-biz/src/main/java/com/yxt/anrui/buscenter/biz/busdeliveredapply/BusDeliveredApplyMapper.xml b/anrui-buscenter/anrui-buscenter-biz/src/main/java/com/yxt/anrui/buscenter/biz/busdeliveredapply/BusDeliveredApplyMapper.xml
index 7c4707aa22..1a7818d193 100644
--- a/anrui-buscenter/anrui-buscenter-biz/src/main/java/com/yxt/anrui/buscenter/biz/busdeliveredapply/BusDeliveredApplyMapper.xml
+++ b/anrui-buscenter/anrui-buscenter-biz/src/main/java/com/yxt/anrui/buscenter/biz/busdeliveredapply/BusDeliveredApplyMapper.xml
@@ -133,7 +133,7 @@
     </select>
 
     <select id="selectNumByContractNo" resultType="int">
-        select sum(bddd.giveNum) from bus_delivered_details_discount bddd left join bus_delivered bd on bd.sid = bddd.applySid
+        select IFNULL(sum(bddd.giveNum),0) from bus_delivered_details_discount bddd left join bus_delivered bd on bd.sid = bddd.applySid
         where contractNo = #{contractId} and (bd.state =2 or bd.state = 3)
     </select>
 </mapper>
\ No newline at end of file
diff --git a/anrui-buscenter/anrui-buscenter-biz/src/main/java/com/yxt/anrui/buscenter/biz/bussalesorderdiscount/BusSalesOrderDiscountMapper.xml b/anrui-buscenter/anrui-buscenter-biz/src/main/java/com/yxt/anrui/buscenter/biz/bussalesorderdiscount/BusSalesOrderDiscountMapper.xml
index 2866ce8cb8..5e399d6022 100644
--- a/anrui-buscenter/anrui-buscenter-biz/src/main/java/com/yxt/anrui/buscenter/biz/bussalesorderdiscount/BusSalesOrderDiscountMapper.xml
+++ b/anrui-buscenter/anrui-buscenter-biz/src/main/java/com/yxt/anrui/buscenter/biz/bussalesorderdiscount/BusSalesOrderDiscountMapper.xml
@@ -72,7 +72,7 @@
     </select>
 
     <select id="selectByContractNo" resultType="int">
-        select sum(bddd.num) from bus_sales_order_discount bddd left join bus_sales_order bo on bo.sid = bddd.salesOrderSid
+        select IFNULL(sum(bddd.num),0) from bus_sales_order_discount bddd left join bus_sales_order bo on bo.sid = bddd.salesOrderSid
         where bo.contractNo = #{contractId}
     </select>
 </mapper>
\ No newline at end of file