diff --git a/src/main/java/com/spring/modules/part/service/impl/RoutingManagementServiceImpl.java b/src/main/java/com/spring/modules/part/service/impl/RoutingManagementServiceImpl.java
index e063b46d..d08b8a7b 100644
--- a/src/main/java/com/spring/modules/part/service/impl/RoutingManagementServiceImpl.java
+++ b/src/main/java/com/spring/modules/part/service/impl/RoutingManagementServiceImpl.java
@@ -1357,7 +1357,13 @@ public class RoutingManagementServiceImpl extends ServiceImpl<RoutingManagementM
         }
         // 修改
         if (!toUpdate.isEmpty()) {
-            routingManagementMapper.syncUpdateLocation(toUpdate);
+            // 分批修改
+            int batchSize = 100; // 假设每批100条记录
+            for (int i = 0; i < toUpdate.size(); i += batchSize) {
+                int end = Math.min(i + batchSize, toUpdate.size());
+                List<LocationInformationEntity> subList = toUpdate.subList(i, end);
+                routingManagementMapper.syncUpdateLocation(subList);
+            }
         }
     }
 
@@ -1426,7 +1432,13 @@ public class RoutingManagementServiceImpl extends ServiceImpl<RoutingManagementM
         }
         // 修改
         if (!toUpdate.isEmpty()) {
-            routingManagementMapper.syncUpdateLaborClass(toUpdate);
+            // 分批修改
+            int batchSize = 100; // 假设每批100条记录
+            for (int i = 0; i < toUpdate.size(); i += batchSize) {
+                int end = Math.min(i + batchSize, toUpdate.size());
+                List<PersonnelLevel> subList = toUpdate.subList(i, end);
+                routingManagementMapper.syncUpdateLaborClass(subList);
+            }
         }
     }
 
@@ -1495,7 +1507,13 @@ public class RoutingManagementServiceImpl extends ServiceImpl<RoutingManagementM
         }
         // 修改
         if (!toUpdate.isEmpty()) {
-            routingManagementMapper.syncUpdateWorkCenter(toUpdate);
+            // 分批修改
+            int batchSize = 100; // 假设每批100条记录
+            for (int i = 0; i < toUpdate.size(); i += batchSize) {
+                int end = Math.min(i + batchSize, toUpdate.size());
+                List<WorkCenter> subList = toUpdate.subList(i, end);
+                routingManagementMapper.syncUpdateWorkCenter(subList);
+            }
         }
     }