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 c70ea590..a0025223 100644
--- a/src/main/java/com/glxp/api/controller/inout/IoCodeTempController.java
+++ b/src/main/java/com/glxp/api/controller/inout/IoCodeTempController.java
@@ -963,7 +963,9 @@ public class IoCodeTempController extends BaseController {
         for (int i = 0; i < codeEnttityList.size(); i++) {
             IoCodeTempEntity drugCodeSelectEntity = codeEnttityList.get(i);
             if (codeEnttityList.get(i).getCode().equals(code)) {
-                return drugCodeSelectEntity;
+                if (StrUtil.emptyIfNull(drugCodeSelectEntity.getSerialNo()).equals(StrUtil.emptyIfNull(udiEntity.getSerialNo()))) {
+                    return drugCodeSelectEntity;
+                }
             }
 //            UdiEntity originUdiEntity = FilterUdiUtils.getUdi(drugCodeSelectEntity.getCode());
             if (!StrUtil.emptyIfNull(drugCodeSelectEntity.getNameCode()).equals(StrUtil.emptyIfNull(udiEntity.getUdi()))) {