diff --git a/src/main/java/com/glxp/api/service/inv/impl/InvInnerOrderPrintServiceImpl.java b/src/main/java/com/glxp/api/service/inv/impl/InvInnerOrderPrintServiceImpl.java
index bd4e749bc..a99e5505b 100644
--- a/src/main/java/com/glxp/api/service/inv/impl/InvInnerOrderPrintServiceImpl.java
+++ b/src/main/java/com/glxp/api/service/inv/impl/InvInnerOrderPrintServiceImpl.java
@@ -116,8 +116,14 @@ public class InvInnerOrderPrintServiceImpl implements InvInnerOrderPrintService
             filterUdiRelRequest.setPackLevel(udiRelevanceDao.selectPackLevel(obj.getNameCode()));
             System.out.println(filterUdiRelRequest.getPackLevel());
             //查询耗材字典信息
+            int a=0;
+            if (filterUdiRelRequest.getPackLevel()==null){
+                a=0;
+            }else {
+                a=Integer.parseInt(filterUdiRelRequest.getPackLevel())-1;
+            }
 //            UdiRelevanceResponse filterUdiRelevance = udiRelevanceDao.filterUdiRelevance(filterUdiRelRequest).get(0);
-            UdiRelevanceResponse filterUdiRelevance = udiRelevanceDao.filterUdiRelevance(filterUdiRelRequest).get(Integer.parseInt(filterUdiRelRequest.getPackLevel())-1);
+            UdiRelevanceResponse filterUdiRelevance = udiRelevanceDao.filterUdiRelevance(filterUdiRelRequest).get(a);
             //查询产品信息
             UdiProductEntity udiProductEntity = udiProductService.findByNameCode(filterUdiRelevance.getNameCode());