diff --git a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/entity/ExperimentReport.java b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/entity/ExperimentReport.java
index fe6b6bf..94b1330 100644
--- a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/entity/ExperimentReport.java
+++ b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/entity/ExperimentReport.java
@@ -174,6 +174,6 @@ public class ExperimentReport implements Serializable {
         if (StringUtils.isNotBlank(confirmerMemo)) {
             return confirmerMemo;
         }
-        return null;
+        return memo;
     }
 }