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 62ba6582a..5a5a68411 100644
--- a/src/main/java/com/glxp/api/controller/inout/IoCodeTempController.java
+++ b/src/main/java/com/glxp/api/controller/inout/IoCodeTempController.java
@@ -829,9 +829,14 @@ public class IoCodeTempController extends BaseController {
             }
 
         } else {
-            if (IntUtil.value(udiRelevanceResponse.getDistributeMaxLevel()) < IntUtil.value(udiRelevanceResponse.getPackLevel())) {
+            if (udiRelevanceResponse.getDistributeMaxLevel() != null && IntUtil.value(udiRelevanceResponse.getDistributeMaxLevel()) < 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.getDistributeMaxLevel() == 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.getDistributeLevel())) {
                 return ResultVOUtils.error(500, "当前产品不支持采集该包装层级追溯码！");
             }
@@ -1366,9 +1371,14 @@ public class IoCodeTempController extends BaseController {
             }
 
         } else {
-            if (IntUtil.value(udiRelevanceResponse.getDistributeMaxLevel()) < IntUtil.value(udiRelevanceResponse.getPackLevel())) {
+            if (udiRelevanceResponse.getDistributeMaxLevel() != null && IntUtil.value(udiRelevanceResponse.getDistributeMaxLevel()) < 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.getDistributeMaxLevel() == 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.getDistributeLevel())) {
                 return ResultVOUtils.error(500, "当前产品不支持采集该包装层级追溯码！");
             }