diff --git a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/xzd/contractManagement/jixiehetongbiang/service/impl/XzdMachineryContractAlterationServiceImpl.java b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/xzd/contractManagement/jixiehetongbiang/service/impl/XzdMachineryContractAlterationServiceImpl.java
index dd60de76..20161b5d 100644
--- a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/xzd/contractManagement/jixiehetongbiang/service/impl/XzdMachineryContractAlterationServiceImpl.java
+++ b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/xzd/contractManagement/jixiehetongbiang/service/impl/XzdMachineryContractAlterationServiceImpl.java
@@ -311,6 +311,17 @@ public class XzdMachineryContractAlterationServiceImpl extends ServiceImpl<XzdMa
             });
             iXzdContractAdvanceInfoService.saveBatch(yskx);
         }
+
+
+        //印章信息
+        xzdBusinessChangeService.getBaseMapper().delete(new LambdaQueryWrapper<XzdBusinessChange>().eq(XzdBusinessChange::getContractChangeId, bo.getId()));
+        if (bo.getSealInfo() != null && !bo.getSealInfo().isEmpty()){
+            for (XzdBusinessChange sealInfo : bo.getSealInfo()) {
+                sealInfo.setContractChangeId(bo.getId());
+                sealInfo.setType("14");
+            }
+            xzdBusinessChangeService.saveBatch(bo.getSealInfo());
+        }
         /**
          * 扣款与奖励项
          */