diff --git a/src/main/java/com/spring/modules/part/mapper/RoutingManagementMapper.java b/src/main/java/com/spring/modules/part/mapper/RoutingManagementMapper.java
index 445e5568..62199786 100644
--- a/src/main/java/com/spring/modules/part/mapper/RoutingManagementMapper.java
+++ b/src/main/java/com/spring/modules/part/mapper/RoutingManagementMapper.java
@@ -215,4 +215,6 @@ public interface RoutingManagementMapper extends BaseMapper<RoutingHeaderEntity>
     void syncSaveWorkCenterCost(List<WorkCenterCost> subList);
 
     void syncUpdateWorkCenterCost(List<WorkCenterCost> subList);
+
+    void deleteWorkCenterCostAll();
 }
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 e12b0e54..3595b3eb 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
@@ -1602,51 +1602,53 @@ public class RoutingManagementServiceImpl extends ServiceImpl<RoutingManagementM
             throw new RuntimeException(e.getMessage());
         }
 
-        // 查询PLM数据
-        String[] arr = data.getSiteCon().replace("(", "").replace(")", "").replace("'", "").split(",");
-        List<WorkCenterCost> plmWorkCenterCosts = routingManagementMapper.getPLMWorkCenterCosts(arr);
-
-        // 转换列表为映射以便于比较
-        Map<String, WorkCenterCost> mapListAll = ifsWorkCenterCosts.stream()
-                .collect(Collectors.toMap(WorkCenterCost::getIfsRowId, Function.identity()));
-        Map<String, WorkCenterCost> mapList1 = plmWorkCenterCosts.stream()
-                .collect(Collectors.toMap(WorkCenterCost::getIfsRowId, Function.identity()));
-
-        // 找出需要新增的对象（IFS有而PLM没有的）
-        Set<String> keysToAdd = new HashSet<>(mapListAll.keySet());
-        keysToAdd.removeAll(mapList1.keySet());
-        List<WorkCenterCost> toAdd = keysToAdd.stream()
-                .map(mapListAll::get)
-                .collect(Collectors.toList());
-
-        // 找出需要更新的对象（ifsRowVersion不同）
-        Set<String> commonKeys = new HashSet<>(mapListAll.keySet());
-        commonKeys.retainAll(mapList1.keySet());
-        List<WorkCenterCost> toUpdate = commonKeys.stream()
-                .filter(key -> !mapListAll.get(key).getIfsRowVersion().equals(mapList1.get(key).getIfsRowVersion()))
-                .map(key -> mapListAll.get(key)) // 选择listAll中的版本进行更新
-                .collect(Collectors.toList());
+//        // 查询PLM数据
+//        String[] arr = data.getSiteCon().replace("(", "").replace(")", "").replace("'", "").split(",");
+//        List<WorkCenterCost> plmWorkCenterCosts = routingManagementMapper.getPLMWorkCenterCosts(arr);
+//
+//        // 转换列表为映射以便于比较
+//        Map<String, WorkCenterCost> mapListAll = ifsWorkCenterCosts.stream()
+//                .collect(Collectors.toMap(WorkCenterCost::getIfsRowId, Function.identity()));
+//        Map<String, WorkCenterCost> mapList1 = plmWorkCenterCosts.stream()
+//                .collect(Collectors.toMap(WorkCenterCost::getIfsRowId, Function.identity()));
+
+//        // 找出需要新增的对象（IFS有而PLM没有的）
+//        Set<String> keysToAdd = new HashSet<>(mapListAll.keySet());
+//        keysToAdd.removeAll(mapList1.keySet());
+//        List<WorkCenterCost> toAdd = keysToAdd.stream()
+//                .map(mapListAll::get)
+//                .collect(Collectors.toList());
+//
+//        // 找出需要更新的对象（ifsRowVersion不同）
+//        Set<String> commonKeys = new HashSet<>(mapListAll.keySet());
+//        commonKeys.retainAll(mapList1.keySet());
+//        List<WorkCenterCost> toUpdate = commonKeys.stream()
+//                .filter(key -> !mapListAll.get(key).getIfsRowVersion().equals(mapList1.get(key).getIfsRowVersion()))
+//                .map(key -> mapListAll.get(key)) // 选择listAll中的版本进行更新
+//                .collect(Collectors.toList());
 
-        // 新增
-        if (!toAdd.isEmpty()) {
+        // 删除再新增
+        if (!ifsWorkCenterCosts.isEmpty()) {
+            // 清空数据
+            routingManagementMapper.deleteWorkCenterCostAll();
             // 分批插入
             int batchSize = 50; // 假设每批100条记录
-            for (int i = 0; i < toAdd.size(); i += batchSize) {
-                int end = Math.min(i + batchSize, toAdd.size());
-                List<WorkCenterCost> subList = toAdd.subList(i, end);
+            for (int i = 0; i < ifsWorkCenterCosts.size(); i += batchSize) {
+                int end = Math.min(i + batchSize, ifsWorkCenterCosts.size());
+                List<WorkCenterCost> subList = ifsWorkCenterCosts.subList(i, end);
                 routingManagementMapper.syncSaveWorkCenterCost(subList);
             }
         }
-        // 修改
-        if (!toUpdate.isEmpty()) {
-            // 分批修改
-            int batchSize = 50; // 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<WorkCenterCost> subList = toUpdate.subList(i, end);
-                routingManagementMapper.syncUpdateWorkCenterCost(subList);
-            }
-        }
+//        // 修改
+//        if (!toUpdate.isEmpty()) {
+//            // 分批修改
+//            int batchSize = 50; // 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<WorkCenterCost> subList = toUpdate.subList(i, end);
+//                routingManagementMapper.syncUpdateWorkCenterCost(subList);
+//            }
+//        }
     }
 
     @Override
diff --git a/src/main/resources/mapper/part/RoutingManagementMapper.xml b/src/main/resources/mapper/part/RoutingManagementMapper.xml
index b8de15ee..7ab0cd64 100644
--- a/src/main/resources/mapper/part/RoutingManagementMapper.xml
+++ b/src/main/resources/mapper/part/RoutingManagementMapper.xml
@@ -1783,4 +1783,9 @@
             </if>
         </where>
     </select>
+
+    <!-- 清空加工中心成本数据 -->
+    <delete id="deleteWorkCenterCostAll">
+        TRUNCATE TABLE work_center_cost
+    </delete>
 </mapper>