diff --git a/designer-base/src/main/java/com/fr/design/update/ui/dialog/RestoreResultDialog.java b/designer-base/src/main/java/com/fr/design/update/ui/dialog/RestoreResultDialog.java
index 0e83ff12f..8c1db89ec 100644
--- a/designer-base/src/main/java/com/fr/design/update/ui/dialog/RestoreResultDialog.java
+++ b/designer-base/src/main/java/com/fr/design/update/ui/dialog/RestoreResultDialog.java
@@ -7,12 +7,12 @@ import com.fr.design.layout.FRGUIPaneFactory;
 import com.fr.design.update.domain.UpdateConstants;
 import com.fr.design.utils.gui.GUICoreUtils;
 import com.fr.general.ComparatorUtils;
+import com.fr.log.FineLoggerFactory;
 import com.fr.stable.ProductConstants;
 import com.fr.stable.StableUtils;
 import com.fr.stable.StringUtils;
 import com.fr.stable.project.ProjectConstants;
 
-
 import javax.swing.AbstractAction;
 import javax.swing.BorderFactory;
 import javax.swing.JDialog;
@@ -25,6 +25,7 @@ import java.awt.Font;
 import java.awt.Frame;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.io.File;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -92,9 +93,7 @@ public class RestoreResultDialog extends JDialog {
         jarProgressLabel.setVisible(true);
         progressLabelPane.add(jarProgressLabel);
         pane.add(progressLabelPane, BorderLayout.CENTER);
-
-        UpdateMainDialog.deletePreviousPropertyFile();
-
+        deletePreviousPropertyFile();
         putJarBackupFiles();
         restartButton.setEnabled(true);
         restartLaterButton.setEnabled(true);
@@ -102,6 +101,18 @@ public class RestoreResultDialog extends JDialog {
         this.setTitle(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Updater_Jar_Restore"));
     }
 
+    public static void deletePreviousPropertyFile() {
+        //在进行更新升级之前确保move和delete.properties删除
+        File moveFile = new File(RestartHelper.MOVE_FILE);
+        File delFile = new File(RestartHelper.RECORD_FILE);
+        if ((moveFile.exists()) && (!moveFile.delete())) {
+            FineLoggerFactory.getLogger().error(RestartHelper.MOVE_FILE + "delete failed!");
+        }
+        if ((delFile.exists()) && (!delFile.delete())) {
+            FineLoggerFactory.getLogger().error(RestartHelper.RECORD_FILE + "delete failed!");
+        }
+    }
+
     private void initOldVersionRestoreComps() {
         this.setResizable(false);
         JPanel pane = new JPanel();
@@ -151,8 +162,8 @@ public class RestoreResultDialog extends JDialog {
     }
 
     private void putJarBackupFiles() {
-        Map<String, String> map = new HashMap<String, String>();
-        java.util.List<String> list = new ArrayList<String>();
+        Map<String, String> map = new HashMap<>();
+        java.util.List<String> list = new ArrayList<>();
         String installHome = StableUtils.getInstallHome();
 
         putJarBackupFilesToInstallLib(installHome, map, list);
diff --git a/designer-base/src/main/java/com/fr/design/update/ui/dialog/UpdateMainDialog.java b/designer-base/src/main/java/com/fr/design/update/ui/dialog/UpdateMainDialog.java
index 45728505c..2f39f5eb0 100644
--- a/designer-base/src/main/java/com/fr/design/update/ui/dialog/UpdateMainDialog.java
+++ b/designer-base/src/main/java/com/fr/design/update/ui/dialog/UpdateMainDialog.java
@@ -25,7 +25,6 @@ import com.fr.design.update.ui.widget.UpdateInfoTableModel;
 import com.fr.design.update.ui.widget.UpdateInfoTextAreaCellRender;
 import com.fr.design.utils.gui.GUICoreUtils;
 import com.fr.general.*;
-import com.fr.general.http.HttpClient;
 import com.fr.general.http.HttpToolbox;
 import com.fr.json.JSONArray;
 import com.fr.json.JSONObject;
@@ -36,6 +35,9 @@ import com.fr.stable.ProductConstants;
 import com.fr.stable.StableUtils;
 import com.fr.stable.StringUtils;
 import com.fr.stable.project.ProjectConstants;
+import com.fr.third.org.apache.http.client.methods.CloseableHttpResponse;
+import com.fr.third.org.apache.http.client.methods.HttpGet;
+import com.fr.third.org.apache.http.impl.client.CloseableHttpClient;
 import com.fr.workspace.WorkContext;
 import com.sun.java.swing.plaf.motif.MotifProgressBarUI;
 
@@ -47,6 +49,7 @@ import java.awt.*;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.io.*;
+import java.nio.charset.StandardCharsets;
 import java.text.ParsePosition;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
@@ -55,6 +58,8 @@ import java.util.List;
 import java.util.Locale;
 import java.util.concurrent.ExecutionException;
 
+import static java.nio.charset.StandardCharsets.*;
+
 /**
  * Created by XINZAI on 2018/8/21.
  */
@@ -380,6 +385,8 @@ public class UpdateMainDialog extends UIDialog {
         return new SwingWorker<JSONArray, Void>() {
             @Override
             protected JSONArray doInBackground() {
+                CloseableHttpClient httpClient;
+                CloseableHttpResponse response;
                 try {
                     getUpdateInfoSuccess = false;
                     //step1:read from cache file
@@ -388,16 +395,15 @@ public class UpdateMainDialog extends UIDialog {
                     if (downloadFileConfig == null) {
                         throw new Exception("network error.");
                     }
-                    HttpClient hc = new HttpClient(SiteCenter.getInstance().acquireUrlByKind("changelog10") + "&start=" + lastUpdateCacheTime + "&end=" + getLatestJARTimeStr());
-                    hc.asGet();
-                    hc.setTimeout(UpdateConstants.CONNECTION_TIMEOUT * 2);
-                    String responseText = hc.getResponseText();
+                    HttpGet get = new HttpGet(CloudCenter.getInstance().acquireUrlByKind("changelog10") + "&start=" + lastUpdateCacheTime + "&end=" + getLatestJARTimeStr());
+                    httpClient = HttpToolbox.getHttpClient(CloudCenter.getInstance().acquireUrlByKind("changelog10") + "&start=" + lastUpdateCacheTime + "&end=" + getLatestJARTimeStr());
+                    response = httpClient.execute(get);
+                    String responseText = CommonIOUtils.inputStream2String(response.getEntity().getContent(),EncodeConstants.ENCODING_UTF_8).trim();
                     JSONArray array = JSONArray.create();
                     //假如返回"-1"，说明socket出错了
                     if (!ComparatorUtils.equals(responseText, "-1")) {
                         array = new JSONArray(responseText);
                     }
-                    hc.release();
                     return array;
                 } catch (Exception e) {
                     FineLoggerFactory.getLogger().error(e.getMessage());
@@ -438,7 +444,7 @@ public class UpdateMainDialog extends UIDialog {
             return;
         }
         if (cacheFile.exists()) {
-            try (InputStreamReader streamReader = new InputStreamReader(new FileInputStream(cacheFile), "UTF-8");
+            try (InputStreamReader streamReader = new InputStreamReader(new FileInputStream(cacheFile), StandardCharsets.UTF_8);
                  BufferedReader br = new BufferedReader(streamReader)) {
                 String readStr, updateTimeStr;
                 while ((readStr = br.readLine()) != null) {
@@ -483,13 +489,14 @@ public class UpdateMainDialog extends UIDialog {
         if (endTime.equals(lastUpdateCacheTime) || jsonArray.length() == 0 || ComparatorUtils.compare(endTime, lastUpdateCacheTime) <= 0) {
             return;
         }
-        try (OutputStreamWriter writerStream = new OutputStreamWriter(new FileOutputStream(cacheFile), EncodeConstants.ENCODING_UTF_8);
-             BufferedWriter bufferWriter = new BufferedWriter(writerStream)) {
-            for (int i = 0; i < jsonArray.length(); i++) {
-                JSONObject jo = (JSONObject) jsonArray.get(i);
-                bufferWriter.write((String) jo.get("update") + '\t' + jo.get("title"));
-                bufferWriter.newLine();
-                bufferWriter.flush();
+        try (OutputStreamWriter writerStream = new OutputStreamWriter(new FileOutputStream(cacheFile), UTF_8)) {
+            try (BufferedWriter bufferWriter = new BufferedWriter(writerStream)) {
+                for (int i = 0; i < jsonArray.length(); i++) {
+                    JSONObject jo = (JSONObject) jsonArray.get(i);
+                    bufferWriter.write((String) jo.get("update") + '\t' + jo.get("title"));
+                    bufferWriter.newLine();
+                    bufferWriter.flush();
+                }
             }
         }
         lastUpdateCacheState = UPDATE_CACHE_STATE_SUCCESS;
@@ -507,6 +514,9 @@ public class UpdateMainDialog extends UIDialog {
             //形如 Build#release-2018.07.31.03.03.52.80
             String currentNO = GeneralUtils.readBuildNO();
             Date curJarDate = UPDATE_INFO_TABLE_FORMAT.parse(currentNO, new ParsePosition(currentNO.indexOf("-") + 1));
+            if (curJarDate == null) {
+                curJarDate = updateTime;
+            }
             if (!ComparatorUtils.equals(keyword, StringUtils.EMPTY)) {
                 if (!containsKeyword(UPDATE_INFO_TABLE_FORMAT.format(updateTime), keyword) && !containsKeyword(updateTitle, keyword)) {
                     continue;
@@ -579,7 +589,7 @@ public class UpdateMainDialog extends UIDialog {
             @Override
             public void actionPerformed(ActionEvent e) {
                 backup();
-                int a = JOptionPane.showConfirmDialog(getParent(), Toolkit.i18nText("Fine-Design_Update_Info_Information"),Toolkit.i18nText("Fine-Design_Update_Info_Title"),2);
+                int a = JOptionPane.showConfirmDialog(getParent(), Toolkit.i18nText("Fine-Design_Update_Info_Information"),Toolkit.i18nText("Fine-Design_Update_Info_Title"), JOptionPane.OK_CANCEL_OPTION);
                 if (a == 0) {
                     progressBar.setVisible(true);
                     progressBar.setString(Toolkit.i18nText("Fine-Design_Update_Info_Wait_Message"));
@@ -612,13 +622,13 @@ public class UpdateMainDialog extends UIDialog {
         String installHome = StableUtils.getInstallHome();
         //jar包备份文件的目录为"backup/"+jar包当前版本号
         String todayBackupDir = StableUtils.pathJoin(installHome, getBackupDirectory(), (GeneralUtils.readBuildNO()));
-        backupFilesFromInstallEnv(installHome, todayBackupDir, UpdateConstants.JARS_FOR_SERVER_X);
-        backupFilesFromInstallLib(installHome, todayBackupDir, UpdateConstants.JARS_FOR_DESIGNER_X);
+        backupFilesFromInstallEnv(installHome, todayBackupDir);
+        backupFilesFromInstallLib(installHome, todayBackupDir);
         jarCurrentLabel.setText(downloadFileConfig.optString("buildNO"));
     }
 
-    private void backupFilesFromInstallEnv(String installHome, String todayBackupDir, List<String> files) {
-        for (String file : files) {
+    private void backupFilesFromInstallEnv(String installHome, String todayBackupDir) {
+        for (String file : UpdateConstants.JARS_FOR_SERVER_X) {
             try {
                 IOUtils.copy(
                         new File(StableUtils.pathJoin(installHome, UpdateConstants.APPS_FOLDER_NAME, ProductConstants.getAppFolderName(), ProjectConstants.WEBINF_NAME, ProjectConstants.LIB_NAME, file)),
@@ -629,8 +639,8 @@ public class UpdateMainDialog extends UIDialog {
         }
     }
 
-    private void backupFilesFromInstallLib(String installHome, String todayBackupDir, List<String> files) {
-        for (String file : files) {
+    private void backupFilesFromInstallLib(String installHome, String todayBackupDir) {
+        for (String file : UpdateConstants.JARS_FOR_DESIGNER_X) {
             try {
                 IOUtils.copy(
                         new File(StableUtils.pathJoin(installHome, ProjectConstants.LIB_NAME, file)),
@@ -692,10 +702,8 @@ public class UpdateMainDialog extends UIDialog {
     /**
      * 检查有效性
      *
-     * @throws Exception
      */
     @Override
     public void checkValid() throws Exception {
-
     }
 }
\ No newline at end of file