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 6a991d9f1..508e746af 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
@@ -38,7 +38,7 @@ public class ComparisonUtil<T> {
             String newStr = parseDictText(ote, field, newClazz, sysDictService);
             String oldStr = parseDictText(ote, field, oldClazz, sysDictService);
             if (!newStr.equals(oldStr)) {
-                String content = "由" + title + "的" + oldStr + "改为" + newStr;
+                String content = "将" + title + "的'" + oldStr + "'改为'" + newStr + "'";
                 resList.add(new OtaBaCxTxjl(otaId, otaModuleEnum.getName(), content));
             }
         }
@@ -56,7 +56,7 @@ public class ComparisonUtil<T> {
                     if (ObjectUtils.isEmpty(id)) {
                         Field tableField = newObj.getClass().getDeclaredField(tableTitle);
                         tableField.setAccessible(true);
-                        String content = "新增了一条" + tableField.get(newObj).toString();
+                        String content = "新增了一条'" + tableField.get(newObj).toString() + "'";
                         resList.add(new OtaBaCxTxjl(otaId, otaModuleEnum.getName(), content));
                         Field[] fields = newObj.getClass().getDeclaredFields();
                         for (Field field : fields) {
@@ -68,12 +68,12 @@ public class ComparisonUtil<T> {
                             title = ote.getValue();
                             field.setAccessible(true);
                             Object newVal = field.get(newObj);
-                            String newStr = "空";
+                            String newStr = "";
                             if (ObjectUtils.isNotEmpty(newVal)) {
                                 newStr = newVal.toString();
+                                content = tableField.get(newObj).toString() + "-" + title + "由'空'改为'" + newStr + "'";
+                                resList.add(new OtaBaCxTxjl(otaId, otaModuleEnum.getName(), content));
                             }
-                            content = "增加" + tableField.get(newObj).toString() + "中" + title + "为" + newStr;
-                            resList.add(new OtaBaCxTxjl(otaId, otaModuleEnum.getName(), content));
                         }
                     } else {
                         for (T oldObj : oldList) {
@@ -105,7 +105,7 @@ public class ComparisonUtil<T> {
                     if (ObjectUtils.isNotEmpty(tableTitleObj)) {
                         tableTitleObjStr = tableTitleObj.toString();
                     }
-                    String content = "删除了" + tableTitleObjStr;
+                    String content = "删除了'" + tableTitleObjStr + "'";
                     resList.add(new OtaBaCxTxjl(otaId, otaModuleEnum.getName(), content));
                 }
             }
@@ -143,7 +143,7 @@ public class ComparisonUtil<T> {
                             newTitleStr = newTitleVal.toString();
                         }
                     }
-                    String content = newTitleStr + "的" + title + "由" + oldStr + "改为" + newStr;
+                    String content = newTitleStr + "-" + title + "由'" + oldStr + "'改为'" + newStr + "'";
                     resList.add(new OtaBaCxTxjl(otaId, otaModuleEnum.getName(), content));
                 }
             } catch (IllegalAccessException | NoSuchFieldException e) {