diff --git a/shardingsphere-ui-backend/src/main/java/org/apache/shardingsphere/ui/common/domain/CenterConfig.java b/shardingsphere-ui-backend/src/main/java/org/apache/shardingsphere/ui/common/domain/CenterConfig.java
index 2a0fcc2..0b9f03d 100644
--- a/shardingsphere-ui-backend/src/main/java/org/apache/shardingsphere/ui/common/domain/CenterConfig.java
+++ b/shardingsphere-ui-backend/src/main/java/org/apache/shardingsphere/ui/common/domain/CenterConfig.java
@@ -39,12 +39,6 @@
     
     private String digest;
     
-    private String additionalConfigCenterType;
-    
-    private String additionalConfigCenterServerList;
-    
-    private String additionalDigest;
-    
     private boolean activated;
     
     private Properties props = new Properties();
diff --git a/shardingsphere-ui-backend/src/main/java/org/apache/shardingsphere/ui/common/dto/CenterConfigDTO.java b/shardingsphere-ui-backend/src/main/java/org/apache/shardingsphere/ui/common/dto/CenterConfigDTO.java
index 8e8b546..56a47d2 100644
--- a/shardingsphere-ui-backend/src/main/java/org/apache/shardingsphere/ui/common/dto/CenterConfigDTO.java
+++ b/shardingsphere-ui-backend/src/main/java/org/apache/shardingsphere/ui/common/dto/CenterConfigDTO.java
@@ -42,10 +42,4 @@
     private String digest;
     
     private String primaryName;
-    
-    private String additionalConfigCenterType;
-    
-    private String additionalConfigCenterServerList;
-    
-    private String additionalDigest;
 }
diff --git a/shardingsphere-ui-backend/src/main/java/org/apache/shardingsphere/ui/servcie/impl/CenterConfigServiceImpl.java b/shardingsphere-ui-backend/src/main/java/org/apache/shardingsphere/ui/servcie/impl/CenterConfigServiceImpl.java
index 71f3690..3910a7e 100644
--- a/shardingsphere-ui-backend/src/main/java/org/apache/shardingsphere/ui/servcie/impl/CenterConfigServiceImpl.java
+++ b/shardingsphere-ui-backend/src/main/java/org/apache/shardingsphere/ui/servcie/impl/CenterConfigServiceImpl.java
@@ -106,9 +106,6 @@
             toBeUpdatedConfig.setServerLists(config.getServerLists());
             toBeUpdatedConfig.setGovernanceName(config.getGovernanceName());
             toBeUpdatedConfig.setDigest(config.getDigest());
-            toBeUpdatedConfig.setAdditionalConfigCenterServerList(config.getAdditionalConfigCenterServerList());
-            toBeUpdatedConfig.setAdditionalConfigCenterType(config.getAdditionalConfigCenterType());
-            toBeUpdatedConfig.setAdditionalDigest(config.getAdditionalDigest());
             centerConfigsRepository.save(configs);
         }
     }