diff --git a/docs/community/content/powered-by/_index.cn.md b/docs/community/content/powered-by/_index.cn.md
index b83831f8c0de5..d9c5cd511a564 100644
--- a/docs/community/content/powered-by/_index.cn.md
+++ b/docs/community/content/powered-by/_index.cn.md
@@ -69,7 +69,7 @@ chapter = true
 <ul>
     <li><a href="http://www.dangdang.com/" rel="nofollow">当当</a>：<a href="https://mp.weixin.qq.com/s/Dcs_2Mkdvd49_s40rlOHvw" rel="nofollow">用户案例</a></li>
     <li><a href="https://www.zhuanzhuan.com/" rel="nofollow">转转</a>：<a href="https://mp.weixin.qq.com/s/WftCu5oD4TZ-Xcf4uELtKA" rel="nofollow">用户案例</a></li>
-    <li><a href="https://www.dewu.com/" rel="nofollow">得物</a>：<a href="https://mp.weixin.qq.com/s/mYWKF0Ipso4GqSLmF4C3tg" rel="nofollow">用户案例 1</a> & <a href="https://mp.weixin.qq.com/s/ZyMBRJqbDQWYxjqlGAquKQ" rel="nofollow">用户案例 2</a></li>
+    <li><a href="https://www.dewu.com/" rel="nofollow">得物</a>：<a href="https://mp.weixin.qq.com/s/mYWKF0Ipso4GqSLmF4C3tg" rel="nofollow">用户案例 1</a> & <a href="https://mp.weixin.qq.com/s/ZyMBRJqbDQWYxjqlGAquKQ" rel="nofollow">用户案例 2</a> & <a href="https://mp.weixin.qq.com/s/QxtCyNSvxzvJHxwdJzQKzw" rel="nofollow">用户案例 3</a></li>
     <li><a href="http://game.163.com/" rel="nofollow">网易游戏</a></li>
     <li><a href="https://www.vip.com/" rel="nofollow">唯品会</a></li>
     <li><a href="https://www.joybuy.com/" rel="nofollow">京东商城海外站</a></li>
@@ -147,7 +147,7 @@ chapter = true
 
 ### 物流
 <ul>
-    <li><a href="https://www.jdl.cn/" rel="nofollow">京东物流</a></li>
+    <li><a href="https://www.jdl.cn/" rel="nofollow">京东物流</a>：<a href="https://mp.weixin.qq.com/s/vFmBi3qnDdttUVlWA3jGXA" rel="nofollow">用户案例 1</a> & <a href="https://mp.weixin.qq.com/s/sFiLurNwC4ggBN7D-GWbYw" rel="nofollow">用户案例 2</a></li>
     <li><a href="https://www.zto.com/" rel="nofollow">中通快递</a></li>
     <li><a href="https://www.ishansong.com/" rel="nofollow">闪送</a></li>
     <li><a href="http://www.yundaex.com/cn/index.php" rel="nofollow">韵达科技</a></li>
diff --git a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/common/metadata/ColumnName.java b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/common/metadata/ColumnName.java
deleted file mode 100644
index 353c3544c6b08..0000000000000
--- a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/common/metadata/ColumnName.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.shardingsphere.data.pipeline.common.metadata;
-
-/**
- * Column name.
- *
- * <p>It's case-insensitive.</p>
- */
-public final class ColumnName extends IdentifierName {
-    
-    public ColumnName(final String columnName) {
-        super(columnName);
-    }
-}