diff --git a/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/controller/BsAssignController.java b/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/controller/BsAssignController.java
index 0c22152d..2ba8a0bb 100644
--- a/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/controller/BsAssignController.java
+++ b/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/controller/BsAssignController.java
@@ -169,105 +169,8 @@ public class BsAssignController extends BladeController {
 	@ApiLog("分派规则维护修改")
 	@Operation(summary = "修改", description  = "传入bsAssign")
 	public R update(@Valid @RequestBody BsAssignEntity bsAssign) {
-
-		List<BsAssignEntity> list = bsAssignService.list();
-		List<BsAssignEntity> traversedList = new ArrayList<>();
-
-		// 获取当前数据的单面积上限
-		BigDecimal currentUpperArea = bsAssign.getUpArea();
-		// 获取当前数据的单面积下限
-		BigDecimal currentLowArea = bsAssign.getLowArea();
-		//单批面积上限
-		BigDecimal singleUpArea = bsAssign.getSingleUpArea();
-		//单批面积下限
-		BigDecimal singleLowArea = bsAssign.getSingleDownArea();
-
-		Long currentCraftId = bsAssign.getCraftAbilityId();
-
-
-		for(BsAssignEntity entity:list){
-			if(entity.getId() == bsAssign.getId()){
-				continue;
-			}
-
-
-			// 检查当前数据的上限是否在已遍历数据的任意区间内
-			for (BsAssignEntity traversed : traversedList) {
-				BigDecimal traversedLowerArea = traversed.getLowArea();
-				BigDecimal traversedUpperArea = traversed.getUpArea();
-
-				//单批面积上限
-				BigDecimal traversedSingleUpArea = traversed.getSingleUpArea();
-				//单批面积下限
-				BigDecimal traversedSingleLowArea = traversed.getSingleDownArea();
-
-				Long traversedCraftId = traversed.getCraftAbilityId();
-
-				if(currentCraftId.equals(traversedCraftId)){
-					// 核心判断：当前上限 是否在 已遍历数据的[下限, 上限]区间内
-					if((currentLowArea.compareTo(traversedLowerArea)==1 && currentLowArea.compareTo(traversedUpperArea)==-1)
-							|| (currentUpperArea.compareTo(traversedLowerArea)==1 && currentUpperArea.compareTo(traversedUpperArea)==-1)){
-						return R.fail("单面积上下限已存在,请检查数据");
-					}
-
-					if(currentLowArea.compareTo(traversedLowerArea)<=0
-							&& (currentUpperArea.compareTo(traversedLowerArea)>=0 && currentUpperArea.compareTo(traversedUpperArea)<=0)){
-						return R.fail("单面积上下限已存在,请检查数据");
-					}
-
-					if((currentLowArea.compareTo(traversedLowerArea)>=0 && currentLowArea.compareTo(traversedUpperArea)<=0)
-							&& currentUpperArea.compareTo(traversedUpperArea)>=0){
-						return R.fail("单面积上下限已存在,请检查数据");
-					}
-
-					if(currentLowArea.compareTo(traversedLowerArea)<=0
-							&& currentUpperArea.compareTo(traversedUpperArea)>=0){
-						return R.fail("单面积上下限已存在,请检查数据");
-					}
-
-					if(currentLowArea.compareTo(traversedLowerArea)==0
-							&& currentUpperArea.compareTo(traversedUpperArea)==0){
-						return R.fail("单面积上下限已存在,请检查数据");
-					}
-
-					if((singleLowArea.compareTo(traversedSingleLowArea)==1 && singleLowArea.compareTo(traversedSingleUpArea)==-1) ||
-							(singleUpArea.compareTo(traversedSingleLowArea)==1 && singleUpArea.compareTo(traversedSingleUpArea)==-1)){
-						return R.fail("单批面积上下限已存在,请检查数据");
-					}
-
-					if(singleLowArea.compareTo(traversedSingleLowArea)<=0
-							&& (singleUpArea.compareTo(traversedSingleLowArea)>=0 && singleUpArea.compareTo(traversedSingleUpArea)<=0)){
-						return R.fail("单批面积上下限已存在,请检查数据");
-					}
-
-					if((singleLowArea.compareTo(traversedSingleLowArea)>=0 && currentLowArea.compareTo(traversedSingleUpArea)<=0)
-							&& singleUpArea.compareTo(traversedSingleUpArea)>=0){
-						return R.fail("单批面积上下限已存在,请检查数据");
-					}
-
-					if(singleLowArea.compareTo(traversedSingleLowArea)<=0
-							&& singleUpArea.compareTo(traversedSingleUpArea)>=0){
-						return R.fail("单批面积上下限已存在,请检查数据");
-					}
-
-					if(singleLowArea.compareTo(traversedSingleLowArea)==0 &&
-							singleUpArea.compareTo(traversedSingleUpArea)==0){
-						return R.fail("单批面积上下限已存在,请检查数据");
-					}
-				}
-
-
-
-//				if(singleUpArea.compareTo(traversedSingleLowArea)>=0 && singleUpArea.compareTo(traversedSingleUpArea)<=0){
-//					return R.fail("单批面积上限已存在,请检查数据");
-//				}
-			}
-			// 未匹配，将当前数据加入已遍历集合，继续下一条
-			traversedList.add(entity);
-			System.out.println("未匹配到已遍历区间，将当前数据加入已遍历集合");
-		}
-
-		return R.status(bsAssignService.updateById(bsAssign));
+		bsAssignService.update(bsAssign);
+		return R.success();
 	}
 
 	/**
diff --git a/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/service/IBsAssignService.java b/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/service/IBsAssignService.java
index 6f62795c..3455b101 100644
--- a/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/service/IBsAssignService.java
+++ b/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/service/IBsAssignService.java
@@ -88,4 +88,12 @@ public interface IBsAssignService extends BaseService<BsAssignEntity> {
 	 */
 	BsAssignEntity getByPartCode(Long abilityId, String partCode);
 
+	/**
+	 * 更新分派规则（带校验）
+	 *
+	 * @param bsAssign 待更新的实体
+	 * @return 更新结果
+	 */
+	void update(BsAssignEntity bsAssign);
+
 }
diff --git a/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/service/impl/BsAssignServiceImpl.java b/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/service/impl/BsAssignServiceImpl.java
index d346f9e2..4c61e834 100644
--- a/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/service/impl/BsAssignServiceImpl.java
+++ b/blade-service/blade-desk/src/main/java/org/springblade/desk/basic/service/impl/BsAssignServiceImpl.java
@@ -80,51 +80,82 @@ public class BsAssignServiceImpl extends BaseServiceImpl<BsAssignMapper, BsAssig
 		return page.setRecords(baseMapper.selectBsAssignPage(page, bsAssign));
 	}
 
-	@Override
-	public R saveBat(List<BsAssignEntity> addList) {
-		Map<Long, List<BsAssignEntity>> existingGroupByCraft = list().stream()
-			.collect(Collectors.groupingBy(BsAssignEntity::getCraftAbilityId));
-
-		// 校验是否与同工艺能力的已有数据存在区间重叠
-		for (BsAssignEntity newEntity : addList) {
-			// 校验单面积区间合理性：上限必须 >= 下限
-			if (newEntity.getUpArea().compareTo(newEntity.getLowArea()) < 0) {
-				return R.fail("单面积上限不能小于单面积下限");
-			}
-			// 校验单批面积区间合理性：上限必须 >= 下限
-			if (newEntity.getSingleUpArea().compareTo(newEntity.getSingleDownArea()) < 0) {
-				return R.fail("单批面积上限不能小于单批面积下限");
+	/**
+	 * 校验新数据是否与同工艺能力的已有数据存在完全重复
+	 */
+	private String validateDuplicateWithSameCraft(BsAssignEntity newEntity, Map<Long, List<BsAssignEntity>> existingGroupByCraft) {
+		Long craftId = newEntity.getCraftAbilityId();
+		// 获取相同工艺能力下的所有已有规则
+		List<BsAssignEntity> sameCraftEntities = existingGroupByCraft.getOrDefault(craftId, new ArrayList<>());
+
+		// 校验单面积区间是否完全重复（左右边界都相等）
+		boolean hasDuplicateSingleArea = sameCraftEntities.stream()
+				.anyMatch(existing ->
+						newEntity.getLowArea().compareTo(existing.getLowArea()) == 0 &&
+								newEntity.getUpArea().compareTo(existing.getUpArea()) == 0
+				);
+
+		if (hasDuplicateSingleArea) {
+			return "单面积上下限已存在,请检查数据";
+		}
+
+		// 校验单批面积区间是否完全重复（左右边界都相等）
+		boolean hasDuplicateBatchArea = sameCraftEntities.stream()
+				.anyMatch(existing ->
+						newEntity.getSingleDownArea().compareTo(existing.getSingleDownArea()) == 0 &&
+								newEntity.getSingleUpArea().compareTo(existing.getSingleUpArea()) == 0
+				);
+
+		if (hasDuplicateBatchArea) {
+			return "单批面积上下限已存在,请检查数据";
+		}
+
+		return null;
+	}
+
+	/**
+	 * 校验
+	 */
+	private R validateBeforeSave(List<BsAssignEntity> entities, Long excludeId) {
+		// 查询所有已有数据（排除当前更新的记录）
+		List<BsAssignEntity> allExisting = list().stream()
+				.filter(e -> excludeId == null || !e.getId().equals(excludeId))
+				.toList();
+
+		// 按工艺能力分组
+		Map<Long, List<BsAssignEntity>> existingGroupByCraft = allExisting.stream()
+				.collect(Collectors.groupingBy(BsAssignEntity::getCraftAbilityId));
+
+		for (BsAssignEntity entity : entities) {
+			// 单面积区间
+			if (entity.getUpArea().compareTo(entity.getLowArea()) < 0) {
+				R.fail("单面积上限不能小于单面积下限") ;
 			}
-			// 拼接质量等级名称
-			String prodMarkNames = parseProdMarkNames(newEntity.getProdMarkId());
-			newEntity.setProdMark(prodMarkNames);
-
-			Long craftId = newEntity.getCraftAbilityId();
-			// 获取相同工艺能力下的所有已有规则
-			List<BsAssignEntity> sameCraftEntities = existingGroupByCraft.getOrDefault(craftId, new ArrayList<>());
-
-			// 不校验区间是否重叠，校验单面积区间是否完全重复（左右边界都相等）
-			boolean hasDuplicateSingleArea = sameCraftEntities.stream()
-					.anyMatch(existing ->
-							newEntity.getLowArea().compareTo(existing.getLowArea()) == 0 &&
-									newEntity.getUpArea().compareTo(existing.getUpArea()) == 0
-					);
-
-			if (hasDuplicateSingleArea) {
-				return R.fail("单面积上下限已存在,请检查数据");
+			// 单批面积区间
+			if (entity.getSingleUpArea().compareTo(entity.getSingleDownArea()) < 0) {
+				R.fail("单批面积上限不能小于单批面积下限");
 			}
 
-			// 校验单批面积区间是否完全重复（左右边界都相等）
-			boolean hasDuplicateBatchArea = sameCraftEntities.stream()
-					.anyMatch(existing ->
-							newEntity.getSingleDownArea().compareTo(existing.getSingleDownArea()) == 0 &&
-									newEntity.getSingleUpArea().compareTo(existing.getSingleUpArea()) == 0
-					);
+			// 拼接质量等级名称
+			String prodMarkNames = parseProdMarkNames(entity.getProdMarkId());
+			entity.setProdMark(prodMarkNames);
 
-			if (hasDuplicateBatchArea) {
-				return R.fail("单批面积上下限已存在,请检查数据");
+			// 校验是否与同工艺能力的已有数据完全重复
+			String duplicateError = validateDuplicateWithSameCraft(entity, existingGroupByCraft);
+			if (duplicateError != null) {
+				return R.fail(duplicateError);
 			}
+		}
+
+		return null;
+	}
 
+	@Override
+	public R saveBat(List<BsAssignEntity> addList) {
+		// 通用校验
+		R validationResult = validateBeforeSave(addList, null);
+		if (validationResult != null) {
+			return validationResult;
 		}
 		// 保存
 		return R.status(saveBatch(addList));
@@ -160,24 +191,9 @@ public class BsAssignServiceImpl extends BaseServiceImpl<BsAssignMapper, BsAssig
 	@Override
 	public R importExcel(List<BsAssignExcel> listexcel) {
 		List<BsAssignEntity> noticeList = new ArrayList<>();
-		for (BsAssignExcel current : listexcel) {
-			// 获取当前数据的单面积上限
-			BigDecimal currentUpperArea = current.getUpArea();
-			// 获取当前数据的单面积下限
-			BigDecimal currentLowArea = current.getLowArea();
-			//单批面积上限
-			BigDecimal singleUpArea = current.getSingleUpArea();
-			//单批面积下限
-			BigDecimal singleLowArea = current.getSingleDownArea();
-			if(currentUpperArea.compareTo(currentLowArea) < 0){
-				return R.fail("单面积上限不能小于单面积下限");
-			}
-			if(singleUpArea.compareTo(singleLowArea) < 0){
-				return R.fail("单批面积上限不能小于单批面积下限");
-			}
-		}
-		listexcel.forEach(noticeExcel -> {
 
+		// 先转换Excel数据为实体对象
+		for (BsAssignExcel noticeExcel : listexcel) {
 			BsAssignEntity notice = BeanUtil.copy(noticeExcel, BsAssignEntity.class);
 
 			//工艺能力
@@ -205,16 +221,20 @@ public class BsAssignServiceImpl extends BaseServiceImpl<BsAssignMapper, BsAssig
 				notice.setCenterId(oems.get(0).getId());
 			}
 
+			// 质量等级处理
 			String prodmark = noticeExcel.getProdMark();
-			List<String> strs = Arrays.asList(prodmark.split(","));
-			List<String> ids = new ArrayList<>();
-			for(String str : strs){
-				R<QualityGradeEntity> entity = iWorkOrderClient.getByName(str);
-				ids.add(entity.getData().getId().toString());
+			if (prodmark != null && !prodmark.isEmpty()) {
+				List<String> strs = Arrays.asList(prodmark.split(","));
+				List<String> ids = new ArrayList<>();
+				for (String str : strs) {
+					R<QualityGradeEntity> entity = iWorkOrderClient.getByName(str.trim());
+					if (entity.getData() != null) {
+						ids.add(entity.getData().getId().toString());
+					}
+				}
+				String str = ids.stream().collect(Collectors.joining(","));
+				notice.setProdMarkId(str);
 			}
-			String str = ids.stream().collect(Collectors.joining(","));
-
-			notice.setProdMarkId(str);
 
 			//指定类型
 			String category = DictCache.getKey("AssignPoint", noticeExcel.getPointTypeName());
@@ -222,114 +242,18 @@ public class BsAssignServiceImpl extends BaseServiceImpl<BsAssignMapper, BsAssig
 			//限制类型
 			String categorylimit = DictCache.getKey("AssignLimit", noticeExcel.getLimitTypeName());
 			notice.setLimitType(categorylimit);
-			noticeList.add(notice);
-		});
-
-		List<BsAssignEntity> all = new ArrayList<>();
-
-		List<BsAssignEntity> list = this.list();
-		all.addAll(list);
-		all.addAll(noticeList);
-		boolean foundMatch = false;
-		// 2. 存储已遍历过的数据（用于区间匹配）
-		List<BsAssignEntity> traversedList = new ArrayList<>();
-		for (BsAssignEntity current : all) {
-			// 获取当前数据的单面积上限
-			BigDecimal currentUpperArea = current.getUpArea();
-			// 获取当前数据的单面积下限
-			BigDecimal currentLowArea = current.getLowArea();
-			//单批面积上限
-			BigDecimal singleUpArea = current.getSingleUpArea();
-			//单批面积下限
-			BigDecimal singleLowArea = current.getSingleDownArea();
-
-			Long currentCraftId = current.getCraftAbilityId();
-
-			// 检查当前数据的上限是否在已遍历数据的任意区间内
-			for (BsAssignEntity traversed : traversedList) {
-				BigDecimal traversedLowerArea = traversed.getLowArea();
-				BigDecimal traversedUpperArea = traversed.getUpArea();
-
-				//单批面积上限
-				BigDecimal traversedSingleUpArea = traversed.getSingleUpArea();
-				//单批面积下限
-				BigDecimal traversedSingleLowArea = traversed.getSingleDownArea();
-
-				Long traversedCraftId = traversed.getCraftAbilityId();
-
-				if(currentCraftId.equals(traversedCraftId)){
-					// 核心判断：当前上限 是否在 已遍历数据的[下限, 上限]区间内
-					if((currentLowArea.compareTo(traversedLowerArea)==1 && currentLowArea.compareTo(traversedUpperArea)==-1)
-							|| (currentUpperArea.compareTo(traversedLowerArea)==1 && currentUpperArea.compareTo(traversedUpperArea)==-1)){
-						return R.fail("单面积上下限已存在,请检查数据");
-					}
 
-					if(currentLowArea.compareTo(traversedLowerArea)<=0
-							&& (currentUpperArea.compareTo(traversedLowerArea)>=0 && currentUpperArea.compareTo(traversedUpperArea)<=0)){
-						return R.fail("单面积上下限已存在,请检查数据");
-					}
-
-					if((currentLowArea.compareTo(traversedLowerArea)>=0 && currentLowArea.compareTo(traversedUpperArea)<=0)
-							&& currentUpperArea.compareTo(traversedUpperArea)>=0){
-						return R.fail("单面积上下限已存在,请检查数据");
-					}
-
-					if(currentLowArea.compareTo(traversedLowerArea)<=0
-							&& currentUpperArea.compareTo(traversedUpperArea)>=0){
-						return R.fail("单面积上下限已存在,请检查数据");
-					}
-
-					if(currentLowArea.compareTo(traversedLowerArea)==0
-							&& currentUpperArea.compareTo(traversedUpperArea)==0){
-						return R.fail("单面积上下限已存在,请检查数据");
-					}
-
-					if((singleLowArea.compareTo(traversedSingleLowArea)==1 && singleLowArea.compareTo(traversedSingleUpArea)==-1) ||
-							(singleUpArea.compareTo(traversedSingleLowArea)==1 && singleUpArea.compareTo(traversedSingleUpArea)==-1)){
-						return R.fail("单批面积上下限已存在,请检查数据");
-					}
-
-					if(singleLowArea.compareTo(traversedSingleLowArea)<=0
-							&& (singleUpArea.compareTo(traversedSingleLowArea)>=0 && singleUpArea.compareTo(traversedSingleUpArea)<=0)){
-						return R.fail("单批面积上下限已存在,请检查数据");
-					}
-
-					if((singleLowArea.compareTo(traversedSingleLowArea)>=0 && currentLowArea.compareTo(traversedSingleUpArea)<=0)
-							&& singleUpArea.compareTo(traversedSingleUpArea)>=0){
-						return R.fail("单批面积上下限已存在,请检查数据");
-					}
-
-					if(singleLowArea.compareTo(traversedSingleLowArea)<=0
-							&& singleUpArea.compareTo(traversedSingleUpArea)>=0){
-						return R.fail("单批面积上下限已存在,请检查数据");
-					}
-
-					if(singleLowArea.compareTo(traversedSingleLowArea)==0 &&
-							singleUpArea.compareTo(traversedSingleUpArea)==0){
-						return R.fail("单批面积上下限已存在,请检查数据");
-					}
-				}
-
-
-
-//				if(singleUpArea.compareTo(traversedSingleLowArea)>=0 && singleUpArea.compareTo(traversedSingleUpArea)<=0){
-//					return R.fail("单批面积上限已存在,请检查数据");
-//				}
-			}
-			// 未匹配，将当前数据加入已遍历集合，继续下一条
-			traversedList.add(current);
-			System.out.println("未匹配到已遍历区间，将当前数据加入已遍历集合");
+			noticeList.add(notice);
 		}
 
-		// 4. 遍历完成后的结果提示
-		if (!foundMatch) {
-			System.out.println("\n遍历完成，未发现任何数据的上限落在之前遍历数据的上下限区间内");
-			return R.data(saveBatch(noticeList));
+		// 通用校验
+		R validationResult = validateBeforeSave(noticeList, null);
+		if (validationResult != null) {
+			return validationResult;
 		}
 
-
-
-		return R.data(null);
+		// 保存
+		return R.data(saveBatch(noticeList));
 	}
 
 
@@ -373,4 +297,13 @@ public class BsAssignServiceImpl extends BaseServiceImpl<BsAssignMapper, BsAssig
 		return baseMapper.selectOne(wrapper);
 	}
 
+	@Override
+	public void update(BsAssignEntity bsAssign) {
+		R validationResult = validateBeforeSave(List.of(bsAssign), bsAssign.getId());
+		if (validationResult != null) {
+			return;
+		}
+		updateById(bsAssign);
+	}
+
 }