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 7d113c064..c98593566 100644
--- a/src/main/java/com/glxp/api/controller/inout/IoCodeTempController.java
+++ b/src/main/java/com/glxp/api/controller/inout/IoCodeTempController.java
@@ -272,7 +272,7 @@ public class IoCodeTempController extends BaseController {
             checkSuccess = false;
             lostMsg = lostMsg + ",失效日期";
         }
-        if (!checkUdi.getAllowNoSerial() && StrUtil.isEmpty(udiEntity.getSerialNo())
+        if (checkUdi.getAllowNoSerial()!=null && !checkUdi.getAllowNoSerial() && StrUtil.isEmpty(udiEntity.getSerialNo())
         ) {
             checkSuccess = false;
             lostMsg = lostMsg + ",序列号";