diff --git a/blade-service-api/blade-desk-api/src/main/java/org/springblade/desk/logistics/pojo/entity/PrWorkOrder.java b/blade-service-api/blade-desk-api/src/main/java/org/springblade/desk/logistics/pojo/entity/PrWorkOrder.java
index 2016239d..72199d5a 100644
--- a/blade-service-api/blade-desk-api/src/main/java/org/springblade/desk/logistics/pojo/entity/PrWorkOrder.java
+++ b/blade-service-api/blade-desk-api/src/main/java/org/springblade/desk/logistics/pojo/entity/PrWorkOrder.java
@@ -7,6 +7,7 @@ import lombok.EqualsAndHashCode;
 import org.springblade.core.mp.base.BaseEntity;
 
 import java.io.Serial;
+import java.io.Serializable;
 import java.math.BigDecimal;
 import java.util.Date;
 
@@ -19,8 +20,7 @@ import java.util.Date;
 @Data
 @TableName("PR_WORK_ORDER")
 @Schema(description = "车间订单->视图")
-@EqualsAndHashCode(callSuper = true)
-public class PrWorkOrder extends BaseEntity {
+public class PrWorkOrder  implements Serializable {
 
     @Serial
     private static final long serialVersionUID = 1L;
diff --git a/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/mapper/DsTaskingMapper.java b/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/mapper/DsTaskingMapper.java
index 8638fd9c..66f04f38 100644
--- a/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/mapper/DsTaskingMapper.java
+++ b/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/mapper/DsTaskingMapper.java
@@ -95,7 +95,8 @@ public interface DsTaskingMapper extends BaseMapper<DsTaskingEntity> {
 	 * 读取老mes返工任务数据
 	 * @return
 	 */
-	List<DsTaskingEntity> selectOldMesReworkTasking();
+	List<DsTaskingEntity> selectOldMesReworkTasking(@Param("startTime") Date startTime,
+													@Param("endTime")Date endTime);
 
 	/**
 	 * 根据条件查询 新mes
@@ -133,4 +134,10 @@ public interface DsTaskingMapper extends BaseMapper<DsTaskingEntity> {
 	List<DsPartEntity> getOldMesAllPart(@Param("startTime") String startTime,
 										@Param("endTime") String endTime,
 										@Param("partCodeList") List<String> partCodeList);
+
+	/**
+	 * 获取上一次返工任务同步时间
+	 * @return
+	 */
+	DsTaskingEntity getMaxReworkSyncTime();
 }
diff --git a/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/mapper/TaskingMapper.xml b/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/mapper/TaskingMapper.xml
index cfbc25f8..ffe9923e 100644
--- a/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/mapper/TaskingMapper.xml
+++ b/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/mapper/TaskingMapper.xml
@@ -116,6 +116,7 @@
     <select id="selectOldMesReworkTasking"
             resultType="org.springblade.desk.dashboard.pojo.entity.DsTaskingEntity">
         select * from P_RB_REWORK_ORDER
+        WHERE SYNC_TIME BETWEEN #{startTime} AND #{endTime}
     </select>
     <select id="selectReworkTasking" resultType="org.springblade.desk.dashboard.pojo.entity.DsTaskingEntity">
         select * from DS_TASKING where is_deleted = 0
@@ -152,5 +153,11 @@
         </if>
 
     </select>
+    <select id="getMaxReworkSyncTime" resultType="org.springblade.desk.dashboard.pojo.entity.DsTaskingEntity">
+         SELECT * FROM (
+            SELECT * FROM DS_TASKING where TASK_TYPE = 6
+            ORDER BY SYNC_TIME DESC
+        ) WHERE ROWNUM = 1;
+    </select>
 
 </mapper>
diff --git a/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/service/impl/DsTaskingServiceImpl.java b/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/service/impl/DsTaskingServiceImpl.java
index 24d9af48..461dcab4 100644
--- a/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/service/impl/DsTaskingServiceImpl.java
+++ b/blade-service/blade-desk/src/main/java/org/springblade/desk/dashboard/service/impl/DsTaskingServiceImpl.java
@@ -1031,9 +1031,25 @@ public class DsTaskingServiceImpl extends BaseServiceImpl<DsTaskingMapper, DsTas
 	@Override
 	public boolean reworkTask() {
 		log.info("开始同步返工任务...");
+		// 1. 获取上次同步的最大时间
+		DsTaskingEntity dsTaskingEntity = taskingMapper.getMaxReworkSyncTime();
+		Date startTime = null;
+		Date endTime = new Date();
+
+		if (dsTaskingEntity != null && dsTaskingEntity.getSyncTime() != null) {
+			// 在上次同步时间基础上增加1毫秒，避免重复
+			Calendar calendar = Calendar.getInstance();
+			calendar.setTime(dsTaskingEntity.getSyncTime());
+			calendar.add(Calendar.MILLISECOND, 1);
+			startTime = calendar.getTime();
+			log.info("同步时间范围：{} - {}", startTime, endTime);
+		} else {
+			// 首次同步
+			log.info("首次同步，同步所有历史任务");
+		}
 
 		// 存储过程在老mes执行，同步老mes执行完存储过程后的数据
-		List<DsTaskingEntity> reworkTasks = taskingMapper.selectOldMesReworkTasking();
+		List<DsTaskingEntity> reworkTasks = taskingMapper.selectOldMesReworkTasking(startTime,endTime);
 
 		if (CollectionUtils.isEmpty(reworkTasks)) {
 			log.info("未读取到返工任务信息");