diff --git a/safety-eval-infrastructure/src/main/java/org/qinan/safetyeval/infrastructure/gatewayimpl/QualFilingChangeGatewayImpl.java b/safety-eval-infrastructure/src/main/java/org/qinan/safetyeval/infrastructure/gatewayimpl/QualFilingChangeGatewayImpl.java
index 1b9e304..f6304cc 100644
--- a/safety-eval-infrastructure/src/main/java/org/qinan/safetyeval/infrastructure/gatewayimpl/QualFilingChangeGatewayImpl.java
+++ b/safety-eval-infrastructure/src/main/java/org/qinan/safetyeval/infrastructure/gatewayimpl/QualFilingChangeGatewayImpl.java
@@ -4,6 +4,7 @@ import cn.hutool.json.JSONUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.toolkit.Db;
 import org.qinan.safetyeval.domain.change.model.*;
 import org.qinan.safetyeval.domain.entity.QualFilingChangeEntity;
 import org.qinan.safetyeval.domain.exception.BizException;
@@ -185,29 +186,35 @@ public class QualFilingChangeGatewayImpl implements QualFilingChangeGateway {
         commitmentDataObject.setFilingChangeId(dataObject.getId());
         qualFilingCommitmentChangeMapper.insert(commitmentDataObject);
         //备案装备
-        equipmentEntities.stream().map(item -> {
-            QualFilingEquipmentChangeDO equipmentDataObject = qualFilingEquipmentChangeDoConvertor.convertEeToDo(item);
-            InsertFieldDefaults.apply(equipmentDataObject);
-            equipmentDataObject.setFilingChangeId(dataObject.getId());
-            return equipmentDataObject;
-        }).collect(Collectors.toList()).forEach(
-                equipmentDataObject -> qualFilingEquipmentChangeMapper.insert(equipmentDataObject));
+        if (!CollectionUtils.isEmpty(equipmentEntities)) {
+            List<QualFilingEquipmentChangeDO> equipmentDataObjects = equipmentEntities.stream().map(item -> {
+                QualFilingEquipmentChangeDO equipmentDataObject = qualFilingEquipmentChangeDoConvertor.convertEeToDo(item);
+                InsertFieldDefaults.apply(equipmentDataObject);
+                equipmentDataObject.setFilingChangeId(dataObject.getId());
+                return equipmentDataObject;
+            }).collect(Collectors.toList());
+            Db.saveBatch(equipmentDataObjects);
+        }
         //备案材料
-        materialEntities.stream().map(item -> {
-            QualFilingMaterialChangeDO materialDataObject = qualFilingMaterialChangeDoConvertor.convertEeToDo(item);
-            InsertFieldDefaults.apply(materialDataObject);
-            materialDataObject.setFilingChangeId(dataObject.getId());
-            return materialDataObject;
-        }).collect(Collectors.toList()).forEach(
-                materialDataObject -> qualFilingMaterialChangeMapper.insert(materialDataObject));
+        if (!CollectionUtils.isEmpty(materialEntities)) {
+            List<QualFilingMaterialChangeDO> materialDataObjects = materialEntities.stream().map(item -> {
+                QualFilingMaterialChangeDO materialDataObject = qualFilingMaterialChangeDoConvertor.convertEeToDo(item);
+                InsertFieldDefaults.apply(materialDataObject);
+                materialDataObject.setFilingChangeId(dataObject.getId());
+                return materialDataObject;
+            }).collect(Collectors.toList());
+            Db.saveBatch(materialDataObjects);
+        }
         //备案人员
-        personnelEntities.stream().map(item -> {
-            QualFilingPersonnelChangeDO personnelDataObject = qualFilingPersonnelChangeDoConvertor.convertEeToDo(item);
-            InsertFieldDefaults.apply(personnelDataObject);
-            personnelDataObject.setFilingChangeId(dataObject.getId());
-            return personnelDataObject;
-        }).collect(Collectors.toList()).forEach(
-                personnelDataObject -> qualFilingPersonnelChangeMapper.insert(personnelDataObject));
+        if (!CollectionUtils.isEmpty(personnelEntities)) {
+            List<QualFilingPersonnelChangeDO> personnelDataObjects = personnelEntities.stream().map(item -> {
+                QualFilingPersonnelChangeDO personnelDataObject = qualFilingPersonnelChangeDoConvertor.convertEeToDo(item);
+                InsertFieldDefaults.apply(personnelDataObject);
+                personnelDataObject.setFilingChangeId(dataObject.getId());
+                return personnelDataObject;
+            }).collect(Collectors.toList());
+            Db.saveBatch(personnelDataObjects);
+        }
         //备案人员证书
         if (CollectionUtils.isEmpty(personnelCertEntities)) {
             List<Long> sourcePersonnelIds = personnelEntities
@@ -216,23 +223,24 @@ public class QualFilingChangeGatewayImpl implements QualFilingChangeGateway {
                 List<OrgPersonnelCertDO> orgPersonnelCertDOS = orgPersonnelCertMapper.selectList(new LambdaQueryWrapper<OrgPersonnelCertDO>()
                         .in(OrgPersonnelCertDO::getPersonnelId, sourcePersonnelIds));
                 if (!CollectionUtils.isEmpty(orgPersonnelCertDOS)) {
-                    for (OrgPersonnelCertDO orgPersonnelCertDO : orgPersonnelCertDOS) {
+                    List<QualFilingPersonnelCertChangeDO> personnelCertDataObjects = orgPersonnelCertDOS.stream().map(orgPersonnelCertDO -> {
                         QualFilingPersonnelCertChangeDO qualFilingPersonnelCertChangeDO =
                                 qualFilingPersonnelCertChangeDoConvertor.convertOrgDoToChangeDo(orgPersonnelCertDO);
                         InsertFieldDefaults.apply(qualFilingPersonnelCertChangeDO);
                         qualFilingPersonnelCertChangeDO.setFilingChangeId(dataObject.getId());
-                        qualFilingPersonnelCertChangeMapper.insert(qualFilingPersonnelCertChangeDO);
-                    }
+                        return qualFilingPersonnelCertChangeDO;
+                    }).collect(Collectors.toList());
+                    Db.saveBatch(personnelCertDataObjects);
                 }
             }
         } else {
-            personnelCertEntities.stream().map(item -> {
+            List<QualFilingPersonnelCertChangeDO> personnelCertDataObjects = personnelCertEntities.stream().map(item -> {
                 QualFilingPersonnelCertChangeDO personnelCertDataObject = qualFilingPersonnelCertChangeDoConvertor.convertEeToDo(item);
                 InsertFieldDefaults.apply(personnelCertDataObject);
                 personnelCertDataObject.setFilingChangeId(dataObject.getId());
                 return personnelCertDataObject;
-            }).collect(Collectors.toList()).forEach(
-                    personnelCertDataObject -> qualFilingPersonnelCertChangeMapper.insert(personnelCertDataObject));
+            }).collect(Collectors.toList());
+            Db.saveBatch(personnelCertDataObjects);
         }
         return dataObject.getId();
     }