diff --git a/dolphin-modules/dolphin-module-core/src/main/java/day/gitlab/dolphin/module/core/service/impl/DictionaryServiceImpl.java b/dolphin-modules/dolphin-module-core/src/main/java/day/gitlab/dolphin/module/core/service/impl/DictionaryServiceImpl.java
index 24603c9..33d9e36 100644
--- a/dolphin-modules/dolphin-module-core/src/main/java/day/gitlab/dolphin/module/core/service/impl/DictionaryServiceImpl.java
+++ b/dolphin-modules/dolphin-module-core/src/main/java/day/gitlab/dolphin/module/core/service/impl/DictionaryServiceImpl.java
@@ -62,9 +62,7 @@ public class DictionaryServiceImpl implements DictionaryService {
             if (Strings.isNotBlank(dictionary.getType())) {
                 dictionary.setType(dictionary.getType());
             }
-            if (Strings.isNotBlank(dictionary.getDescription())) {
-                dictionary.setDescription(dictionary.getDescription());
-            }
+            dictionary.setDescription(dictionary.getDescription());
             dictionary.setUpdateTime(Timestamp.from(Instant.now()));
             return dictionaryMapper.updateById(dictionary) == 1;
         }