diff --git a/.gitignore b/.gitignore
index 1be201a2afb..4eff9a536e6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,4 +15,4 @@ derby.log
 work
 test/logs
 derby.log
-yarn.lock
\ No newline at end of file
+yarn.lock
diff --git a/client/src/main/java/com/alibaba/nacos/client/config/impl/ConfigHttpClientManager.java b/client/src/main/java/com/alibaba/nacos/client/config/impl/ConfigHttpClientManager.java
index 158c336da37..341bf45f3ad 100644
--- a/client/src/main/java/com/alibaba/nacos/client/config/impl/ConfigHttpClientManager.java
+++ b/client/src/main/java/com/alibaba/nacos/client/config/impl/ConfigHttpClientManager.java
@@ -164,7 +164,7 @@ public String getStatusText() {
         }
         
         @Override
-        public void close() throws IOException {
+        public void close() {
         
         }
     }
diff --git a/client/src/main/java/com/alibaba/nacos/client/config/utils/ConcurrentDiskUtil.java b/client/src/main/java/com/alibaba/nacos/client/config/utils/ConcurrentDiskUtil.java
index c066f5842f1..e8bc59b4f5f 100644
--- a/client/src/main/java/com/alibaba/nacos/client/config/utils/ConcurrentDiskUtil.java
+++ b/client/src/main/java/com/alibaba/nacos/client/config/utils/ConcurrentDiskUtil.java
@@ -16,6 +16,7 @@
 
 package com.alibaba.nacos.client.config.utils;
 
+import com.alibaba.nacos.common.utils.IoUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -89,7 +90,7 @@ public static String getFileContent(File file, String charsetName) throws IOExce
                 rlock = null;
             }
             if (fis != null) {
-                fis.close();
+                IoUtils.closeQuietly(fis);
                 fis = null;
             }
         }
diff --git a/client/src/main/java/com/alibaba/nacos/client/naming/cache/ConcurrentDiskUtil.java b/client/src/main/java/com/alibaba/nacos/client/naming/cache/ConcurrentDiskUtil.java
index d227a6edd26..eabb40eb3de 100644
--- a/client/src/main/java/com/alibaba/nacos/client/naming/cache/ConcurrentDiskUtil.java
+++ b/client/src/main/java/com/alibaba/nacos/client/naming/cache/ConcurrentDiskUtil.java
@@ -16,6 +16,8 @@
 
 package com.alibaba.nacos.client.naming.cache;
 
+import com.alibaba.nacos.common.utils.IoUtils;
+
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
@@ -88,7 +90,7 @@ public static String getFileContent(File file, String charsetName) throws IOExce
                 rlock = null;
             }
             if (fis != null) {
-                fis.close();
+                IoUtils.closeQuietly(fis);
                 fis = null;
             }
         }
diff --git a/common/src/main/java/com/alibaba/nacos/common/http/client/request/JdkHttpClientRequest.java b/common/src/main/java/com/alibaba/nacos/common/http/client/request/JdkHttpClientRequest.java
index fd921158c33..23f2be8d340 100644
--- a/common/src/main/java/com/alibaba/nacos/common/http/client/request/JdkHttpClientRequest.java
+++ b/common/src/main/java/com/alibaba/nacos/common/http/client/request/JdkHttpClientRequest.java
@@ -24,12 +24,14 @@
 import com.alibaba.nacos.common.http.param.Header;
 import com.alibaba.nacos.common.http.param.MediaType;
 import com.alibaba.nacos.common.model.RequestHttpEntity;
+import com.alibaba.nacos.common.utils.IoUtils;
 import com.alibaba.nacos.common.utils.JacksonUtils;
 
 import javax.net.ssl.HostnameVerifier;
 import javax.net.ssl.HttpsURLConnection;
 import javax.net.ssl.SSLContext;
 import java.io.IOException;
+import java.io.OutputStream;
 import java.net.HttpURLConnection;
 import java.net.URI;
 import java.util.HashMap;
@@ -101,9 +103,10 @@ public HttpClientResponse execute(URI uri, String httpMethod, RequestHttpEntity
                 conn.setDoOutput(true);
                 byte[] b = bodyStr.getBytes();
                 conn.setRequestProperty("Content-Length", String.valueOf(b.length));
-                conn.getOutputStream().write(b, 0, b.length);
-                conn.getOutputStream().flush();
-                conn.getOutputStream().close();
+                OutputStream outputStream = conn.getOutputStream();
+                outputStream.write(b, 0, b.length);
+                outputStream.flush();
+                IoUtils.closeQuietly(outputStream);
             }
         }
         conn.connect();
diff --git a/common/src/main/java/com/alibaba/nacos/common/http/client/response/HttpClientResponse.java b/common/src/main/java/com/alibaba/nacos/common/http/client/response/HttpClientResponse.java
index 35c4c5cd79f..db958e91867 100644
--- a/common/src/main/java/com/alibaba/nacos/common/http/client/response/HttpClientResponse.java
+++ b/common/src/main/java/com/alibaba/nacos/common/http/client/response/HttpClientResponse.java
@@ -62,9 +62,7 @@ public interface HttpClientResponse extends Closeable {
     
     /**
      * close response InputStream.
-     *
-     * @throws IOException ex
      */
     @Override
-    void close() throws IOException;
+    void close();
 }
diff --git a/common/src/main/java/com/alibaba/nacos/common/utils/IoUtils.java b/common/src/main/java/com/alibaba/nacos/common/utils/IoUtils.java
index c38de6dad3b..50c56110da4 100644
--- a/common/src/main/java/com/alibaba/nacos/common/utils/IoUtils.java
+++ b/common/src/main/java/com/alibaba/nacos/common/utils/IoUtils.java
@@ -63,12 +63,8 @@ public static byte[] tryDecompress(InputStream raw) throws IOException {
         } catch (IOException e) {
             e.printStackTrace();
         } finally {
-            if (out != null) {
-                out.close();
-            }
-            if (gis != null) {
-                gis.close();
-            }
+            closeQuietly(out);
+            closeQuietly(gis);
         }
         
         return null;
@@ -94,12 +90,8 @@ public static byte[] tryDecompress(byte[] raw) throws Exception {
             IoUtils.copy(gis, out);
             return out.toByteArray();
         } finally {
-            if (out != null) {
-                out.close();
-            }
-            if (gis != null) {
-                gis.close();
-            }
+            closeQuietly(out);
+            closeQuietly(gis);
         }
     }
     
@@ -122,9 +114,7 @@ public static void writeStringToFile(File file, String data, String encoding) th
             os.write(data.getBytes(encoding));
             os.flush();
         } finally {
-            if (null != os) {
-                os.close();
-            }
+            closeQuietly(os);
         }
     }
     
@@ -311,12 +301,8 @@ public static void copyFile(String source, String target) throws IOException {
             sc = new FileInputStream(sf).getChannel();
             sc.transferTo(0, sc.size(), tc);
         } finally {
-            if (null != sc) {
-                sc.close();
-            }
-            if (null != tc) {
-                tc.close();
-            }
+            closeQuietly(sc);
+            closeQuietly(tc);
         }
     }
     
diff --git a/common/src/main/java/com/alibaba/nacos/common/utils/ResourceUtils.java b/common/src/main/java/com/alibaba/nacos/common/utils/ResourceUtils.java
index 61bdfa4ba34..72f493962a8 100644
--- a/common/src/main/java/com/alibaba/nacos/common/utils/ResourceUtils.java
+++ b/common/src/main/java/com/alibaba/nacos/common/utils/ResourceUtils.java
@@ -143,7 +143,7 @@ public static Properties getResourceAsProperties(ClassLoader loader, String reso
         Properties props = new Properties();
         InputStream in = getResourceAsStream(loader, resource);
         props.load(in);
-        in.close();
+        IoUtils.closeQuietly(in);
         return props;
     }
     
diff --git a/config/src/main/java/com/alibaba/nacos/config/server/controller/ConfigServletInner.java b/config/src/main/java/com/alibaba/nacos/config/server/controller/ConfigServletInner.java
index e332218780b..b7cc2da2e6f 100755
--- a/config/src/main/java/com/alibaba/nacos/config/server/controller/ConfigServletInner.java
+++ b/config/src/main/java/com/alibaba/nacos/config/server/controller/ConfigServletInner.java
@@ -17,6 +17,7 @@
 package com.alibaba.nacos.config.server.controller;
 
 import com.alibaba.nacos.common.constant.HttpHeaderConsts;
+import com.alibaba.nacos.common.utils.IoUtils;
 import com.alibaba.nacos.config.server.constant.Constants;
 import com.alibaba.nacos.config.server.enums.FileTypeEnum;
 import com.alibaba.nacos.config.server.model.CacheItem;
@@ -271,9 +272,7 @@ public String doGetConfig(HttpServletRequest request, HttpServletResponse respon
                 
             } finally {
                 releaseConfigReadLock(groupKey);
-                if (null != fis) {
-                    fis.close();
-                }
+                IoUtils.closeQuietly(fis);
             }
         } else if (lockResult == 0) {
             
diff --git a/config/src/main/java/com/alibaba/nacos/config/server/service/datasource/LocalDataSourceServiceImpl.java b/config/src/main/java/com/alibaba/nacos/config/server/service/datasource/LocalDataSourceServiceImpl.java
index 81f4c1db637..7df69b97c84 100644
--- a/config/src/main/java/com/alibaba/nacos/config/server/service/datasource/LocalDataSourceServiceImpl.java
+++ b/config/src/main/java/com/alibaba/nacos/config/server/service/datasource/LocalDataSourceServiceImpl.java
@@ -18,6 +18,7 @@
 
 import com.alibaba.nacos.api.exception.NacosException;
 import com.alibaba.nacos.api.exception.runtime.NacosRuntimeException;
+import com.alibaba.nacos.common.utils.IoUtils;
 import com.alibaba.nacos.config.server.constant.Constants;
 import com.alibaba.nacos.config.server.utils.LogUtil;
 import com.alibaba.nacos.config.server.utils.PropertyUtil;
@@ -235,9 +236,7 @@ private List<String> loadSql(String sqlFile) throws Exception {
         } catch (Exception ex) {
             throw new Exception(ex.getMessage());
         } finally {
-            if (sqlFileIn != null) {
-                sqlFileIn.close();
-            }
+            IoUtils.closeQuietly(sqlFileIn);
         }
     }
     
@@ -249,10 +248,8 @@ private List<String> loadSql(String sqlFile) throws Exception {
      * @throws Exception Exception.
      */
     private void execute(Connection conn, String sqlFile) throws Exception {
-        Statement stmt = null;
-        try {
+        try (Statement stmt = conn.createStatement()) {
             List<String> sqlList = loadSql(sqlFile);
-            stmt = conn.createStatement();
             for (String sql : sqlList) {
                 try {
                     stmt.execute(sql);
@@ -260,10 +257,6 @@ private void execute(Connection conn, String sqlFile) throws Exception {
                     LogUtil.DEFAULT_LOG.warn(e.getMessage());
                 }
             }
-        } finally {
-            if (stmt != null) {
-                stmt.close();
-            }
         }
     }
     
diff --git a/console-ui/src/pages/ConfigurationManagement/ConfigurationManagement/ConfigurationManagement.js b/console-ui/src/pages/ConfigurationManagement/ConfigurationManagement/ConfigurationManagement.js
index 551eae66994..cad31ad6c45 100644
--- a/console-ui/src/pages/ConfigurationManagement/ConfigurationManagement/ConfigurationManagement.js
+++ b/console-ui/src/pages/ConfigurationManagement/ConfigurationManagement/ConfigurationManagement.js
@@ -177,9 +177,25 @@ class ConfigurationManagement extends React.Component {
               hasdash: false,
             });
           } else {
+            // 前端默认排序
+            let sortList = [];
+            for (let j = 0, len = res.data.length; j < len; j++) {
+              let item = res.data[j];
+              sortList.push({
+                k: item.appName || '' + item.group || '' + item.dataId || '',
+                v: item,
+              });
+            }
+            sortList.sort(function(a, b) {
+              return a.k.localeCompare(b.k);
+            });
+            let showList = [];
+            for (let j = 0, len = sortList.length; j < len; j++) {
+              showList.push(sortList[j].v);
+            }
             this.setState({
               hasdash: true,
-              contentList: res.data,
+              contentList: showList,
             });
           }
         }
@@ -425,6 +441,15 @@ class ConfigurationManagement extends React.Component {
     );
   }
 
+  onChangeSort(dataIndex, order) {
+    this.dataSource.sort(function(a, b) {
+      if (order === 'asc') {
+        return (a[dataIndex] + '').localeCompare(b[dataIndex] + '');
+      }
+      return (b[dataIndex] + '').localeCompare(a[dataIndex] + '');
+    });
+  }
+
   handlePageSizeChange(pageSize) {
     this.setState({ pageSize }, () => this.changePage(1));
   }
@@ -1363,10 +1388,13 @@ class ConfigurationManagement extends React.Component {
               ref="dataTable"
               loading={this.state.loading}
               rowSelection={this.state.rowSelection}
+              onSort={this.onChangeSort}
             >
-              <Table.Column title={'Data Id'} dataIndex={'dataId'} />
-              <Table.Column title={'Group'} dataIndex={'group'} />
-              {!this.inApp && <Table.Column title={locale.application} dataIndex="appName" />}
+              <Table.Column sortable={true} title={'Data Id'} dataIndex={'dataId'} />
+              <Table.Column sortable={true} title={'Group'} dataIndex={'group'} />
+              {!this.inApp && (
+                <Table.Column sortable={true} title={locale.application} dataIndex="appName" />
+              )}
               <Table.Column title={locale.operation} cell={this.renderCol.bind(this)} />
             </Table>
             {configurations.totalCount > 0 && (
diff --git a/naming/src/main/java/com/alibaba/nacos/naming/consistency/persistent/raft/RaftStore.java b/naming/src/main/java/com/alibaba/nacos/naming/consistency/persistent/raft/RaftStore.java
index 5a56c60ee03..4b8617b6920 100644
--- a/naming/src/main/java/com/alibaba/nacos/naming/consistency/persistent/raft/RaftStore.java
+++ b/naming/src/main/java/com/alibaba/nacos/naming/consistency/persistent/raft/RaftStore.java
@@ -261,22 +261,16 @@ public synchronized void write(final Datum datum) throws Exception {
             throw new IllegalStateException("can not make cache file: " + cacheFile.getName());
         }
         
-        FileChannel fc = null;
         ByteBuffer data;
         
         data = ByteBuffer.wrap(JacksonUtils.toJson(datum).getBytes(StandardCharsets.UTF_8));
         
-        try {
-            fc = new FileOutputStream(cacheFile, false).getChannel();
+        try (FileChannel fc = new FileOutputStream(cacheFile, false).getChannel()) {
             fc.write(data, data.position());
             fc.force(true);
         } catch (Exception e) {
             MetricsMonitor.getDiskException().increment();
             throw e;
-        } finally {
-            if (fc != null) {
-                fc.close();
-            }
         }
         
         // remove old format file:
diff --git a/test/src/test/java/com/alibaba/nacos/test/common/NacosRestTemplate_Interceptors_ITCase.java b/test/src/test/java/com/alibaba/nacos/test/common/NacosRestTemplate_Interceptors_ITCase.java
index e6cef465118..ff220110d2e 100644
--- a/test/src/test/java/com/alibaba/nacos/test/common/NacosRestTemplate_Interceptors_ITCase.java
+++ b/test/src/test/java/com/alibaba/nacos/test/common/NacosRestTemplate_Interceptors_ITCase.java
@@ -91,7 +91,7 @@ public String getStatusText() {
                 }
                 
                 @Override
-                public void close() throws IOException {
+                public void close() {
                 
                 }
             };