diff --git a/bonus-modules/bonus-material/src/main/java/com/bonus/material/lease/service/impl/LeaseTaskServiceImpl.java b/bonus-modules/bonus-material/src/main/java/com/bonus/material/lease/service/impl/LeaseTaskServiceImpl.java
index ea4c37aa..27635d8c 100644
--- a/bonus-modules/bonus-material/src/main/java/com/bonus/material/lease/service/impl/LeaseTaskServiceImpl.java
+++ b/bonus-modules/bonus-material/src/main/java/com/bonus/material/lease/service/impl/LeaseTaskServiceImpl.java
@@ -1272,7 +1272,6 @@ public class LeaseTaskServiceImpl implements ILeaseTaskService {
             bean.setNewTypeId(leaseApplyDetails.getNewTypeId());
             bean.setNum(leaseApplyDetails.getAlNum());
             bean.setCreateBy(String.valueOf(theLoginUserId));
-            bean.setNum(leaseApplyDetails.getNum());
             int res = mapper.insertBackRecordByMaId(bean);
         }