diff --git a/src/main/java/com/glxp/api/controller/inout/IoCodeTempController.java b/src/main/java/com/glxp/api/controller/inout/IoCodeTempController.java
index 7cceea651..005728e7a 100644
--- a/src/main/java/com/glxp/api/controller/inout/IoCodeTempController.java
+++ b/src/main/java/com/glxp/api/controller/inout/IoCodeTempController.java
@@ -805,7 +805,11 @@ public class IoCodeTempController extends BaseController {
         UdiRelevanceResponse udiRelevanceResponse = udiRelevanceService.selectByNameCode(udiEntity.getUdi());
         //判断层级标识是否正确
         if (bussinessTypeEntity.isUse()) {
-            if (IntUtil.value(udiRelevanceResponse.getUseMaxLevel()) < IntUtil.value(udiRelevanceResponse.getPackLevel())) {
+            if (udiRelevanceResponse.getUseMaxLevel() != null && IntUtil.value(udiRelevanceResponse.getUseMaxLevel()) < IntUtil.value(udiRelevanceResponse.getPackLevel())) {
+                return ResultVOUtils.error(500, "当前产品不支持采集该包装层级追溯码！");
+            }
+
+            if (udiRelevanceResponse.getUseMaxLevel() == null && IntUtil.value(udiRelevanceResponse.getPackLevel()) > 1) {
                 return ResultVOUtils.error(500, "当前产品不支持采集该包装层级追溯码！");
             }
             if (IntUtil.value(udiRelevanceResponse.getPackLevel()) < IntUtil.value(udiRelevanceResponse.getUseLevel())) {
@@ -1338,7 +1342,11 @@ public class IoCodeTempController extends BaseController {
 
         //判断层级标识是否正确
         if (bussinessTypeEntity.isUse()) {
-            if (IntUtil.value(udiRelevanceResponse.getUseMaxLevel()) < IntUtil.value(udiRelevanceResponse.getPackLevel())) {
+            if (udiRelevanceResponse.getUseMaxLevel() != null && IntUtil.value(udiRelevanceResponse.getUseMaxLevel()) < IntUtil.value(udiRelevanceResponse.getPackLevel())) {
+                return ResultVOUtils.error(500, "当前产品不支持采集该包装层级追溯码！");
+            }
+
+            if (udiRelevanceResponse.getUseMaxLevel() == null && IntUtil.value(udiRelevanceResponse.getPackLevel()) > 1) {
                 return ResultVOUtils.error(500, "当前产品不支持采集该包装层级追溯码！");
             }
             if (IntUtil.value(udiRelevanceResponse.getPackLevel()) < IntUtil.value(udiRelevanceResponse.getUseLevel())) {