diff --git a/ym-packing/src/main/java/com/cnbm/packing/controller/ProductLevelController.java b/ym-packing/src/main/java/com/cnbm/packing/controller/ProductLevelController.java
index 001ec7f..4420eb7 100644
--- a/ym-packing/src/main/java/com/cnbm/packing/controller/ProductLevelController.java
+++ b/ym-packing/src/main/java/com/cnbm/packing/controller/ProductLevelController.java
@@ -108,13 +108,13 @@ public class ProductLevelController {
         ProductLevelDTO entity = productLevelService.get(dto.getId());
         QueryWrapper<ProductLevel> wrapper1 = new QueryWrapper<>();
         wrapper1.eq(ProductLevel.CODE, dto.getCode());
-        if(entity.getCode()!=dto.getCode() && productLevelMapper.selectCount(wrapper1)!= 0){
+        if(!entity.getCode().equals(dto.getCode()) && productLevelMapper.selectCount(wrapper1)!= 0){
             return new Result().error(1,"编码重复");
         }
         //验证名称是否重名
         QueryWrapper<ProductLevel> wrapper2 = new QueryWrapper<>();
         wrapper2.eq(ProductLevel.PRODUCT_LEVEL, dto.getProductLevel());
-        if(entity.getProductLevel()!=dto.getProductLevel() && productLevelMapper.selectCount(wrapper2)!= 0){
+        if(!entity.getProductLevel().equals(dto.getProductLevel()) && productLevelMapper.selectCount(wrapper2)!= 0){
             return new Result().error(1,"名称重复");
         }
         else {
diff --git a/ym-packing/src/main/java/com/cnbm/packing/controller/ScenesController.java b/ym-packing/src/main/java/com/cnbm/packing/controller/ScenesController.java
index 8abd27a..f993eb2 100644
--- a/ym-packing/src/main/java/com/cnbm/packing/controller/ScenesController.java
+++ b/ym-packing/src/main/java/com/cnbm/packing/controller/ScenesController.java
@@ -109,14 +109,14 @@ public class ScenesController {
         ScenesDTO entity = scenesService.get(dto.getId());
         QueryWrapper<Scenes> wrapper1 = new QueryWrapper<>();
         wrapper1.eq(Scenes.CODE, dto.getCode());
-        if(entity.getCode()!=dto.getCode() && scenesMapper.selectCount(wrapper1)!= 0){
+        if(!entity.getCode().equals(dto.getCode()) && scenesMapper.selectCount(wrapper1)!= 0){
             return new Result().error(1,"编码重复");
         }
         //验证名称是否重名
         QueryWrapper<Scenes> wrapper2 = new QueryWrapper<>();
         wrapper2.eq(Scenes.SCENES_NAME, dto.getScenesName());
         System.out.println(scenesMapper.selectCount(wrapper2));
-        if(entity.getScenesName()!=dto.getScenesName() && scenesMapper.selectCount(wrapper2)!= 0){
+        if(!entity.getScenesName().equals(dto.getScenesName()) && scenesMapper.selectCount(wrapper2)!= 0){
             return new Result().error(1,"名称重复");
         }
         else {
diff --git a/ym-packing/src/main/java/com/cnbm/packing/controller/WorkingTimeController.java b/ym-packing/src/main/java/com/cnbm/packing/controller/WorkingTimeController.java
index 5a049ba..5f36631 100644
--- a/ym-packing/src/main/java/com/cnbm/packing/controller/WorkingTimeController.java
+++ b/ym-packing/src/main/java/com/cnbm/packing/controller/WorkingTimeController.java
@@ -106,13 +106,13 @@ public class WorkingTimeController {
         WorkingTimeDTO entity = workingTimeService.get(dto.getId());
         QueryWrapper<WorkingTime> wrapper1 = new QueryWrapper<>();
         wrapper1.eq(WorkingTime.CODE, dto.getCode());
-        if(entity.getCode()!=dto.getCode() && workingTimeMapper.selectCount(wrapper1)!= 0){
+        if(!entity.getCode().equals(dto.getCode()) && workingTimeMapper.selectCount(wrapper1)!= 0){
             return new Result().error(1,"编码重复");
         }
         //验证名称是否重名
         QueryWrapper<WorkingTime> wrapper2 = new QueryWrapper<>();
         wrapper2.eq( WorkingTime.ORDER_NAME, dto.getOrderName());
-        if(entity.getOrderName()!=dto.getOrderName() && workingTimeMapper.selectCount(wrapper2)!= 0){
+        if(!entity.getOrderName().equals(dto.getOrderName()) && workingTimeMapper.selectCount(wrapper2)!= 0){
             return new Result().error(1,"名称重复");
         }
         else {