diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ComparisonUtil.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ComparisonUtil.java
index 441ad993d..257d5b1a0 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ComparisonUtil.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ComparisonUtil.java
@@ -77,7 +77,7 @@ public class ComparisonUtil<T> {
                             String newStr = "";
                             if (ObjectUtils.isNotEmpty(newVal) && !field.getName().equals(tableField.getName())) {
                                 newStr = parseDictText(ote, field, newObj, sysDictService);
-                                content = tableField.get(newObj).toString() + "-" + title + "由'空'改为'" + newStr + "'";
+                                content = tableFieldStr + "-" + title + "由'空'改为'" + newStr + "'";
                                 resList.add(new OtaBaCxTxjl(otaId, otaModuleEnum.getName(), content));
                             }
                         }