diff --git a/src/main/java/com/easydatabaseexport/EasyDataBaseExportMain.java b/src/main/java/com/easydatabaseexport/EasyDataBaseExportMain.java
index ce660ae814ca79ef05dcfe6714bc1cfdd53831bb..67e80d245e23a50a4749b007dac5d634d402bb13 100644
--- a/src/main/java/com/easydatabaseexport/EasyDataBaseExportMain.java
+++ b/src/main/java/com/easydatabaseexport/EasyDataBaseExportMain.java
@@ -29,8 +29,6 @@ public class EasyDataBaseExportMain {
             CommonConstant.checkConfigIniFile();
             //生成模板文件
             CommonConstant.copyTemplateFile();
-            //安装主题
-            //UIManager.setInstalledLookAndFeels(CommonConstant.THEMES);
         } catch (Exception e) {
             LogManager.writeLogFile(e, log);
         }
diff --git a/src/main/java/com/easydatabaseexport/common/CommonConstant.java b/src/main/java/com/easydatabaseexport/common/CommonConstant.java
index e24eab4ce97b181b52d6e593885ba4a346fd21fa..4c0351942905f4b3e9f7461d670a3025db2a0260 100644
--- a/src/main/java/com/easydatabaseexport/common/CommonConstant.java
+++ b/src/main/java/com/easydatabaseexport/common/CommonConstant.java
@@ -182,7 +182,7 @@ public class CommonConstant {
     @SneakyThrows
     public static void initByReboot() {
         if (index < 0) {
-            //UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
+            UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
         } else if (index < THEMES.length) {
             try {
                 UIManager.setLookAndFeel(THEMES[index]);
diff --git a/src/main/java/com/easydatabaseexport/common/EnvironmentConstant.java b/src/main/java/com/easydatabaseexport/common/EnvironmentConstant.java
index 2ddb978736d29a3275eb017fb3ec0ca925b632b5..d431aed7e667fe8fb7175710bdf87920e261c032 100644
--- a/src/main/java/com/easydatabaseexport/common/EnvironmentConstant.java
+++ b/src/main/java/com/easydatabaseexport/common/EnvironmentConstant.java
@@ -1,5 +1,7 @@
 package com.easydatabaseexport.common;
 
+import com.easydatabaseexport.enums.LevelEnum;
+
 import java.util.Arrays;
 import java.util.List;
 
@@ -13,11 +15,11 @@ public class EnvironmentConstant {
     /**
      * 本版本专属MD5码
      **/
-    public static final String FILE_MD5_VALUE = "f1abda441b476213d1fda2d0f4c2acba";
+    public static final String FILE_MD5_VALUE = "17735ee05f26de8be10c5b69e54fbe37";
     /**
      * 运行等级
      **/
-    public static final String RUN_LEVEL = "dev";
+    public static final String RUN_LEVEL = LevelEnum.PROD.getLevel();
     /**
      * 模板文件
      **/
diff --git a/src/main/java/com/easydatabaseexport/ui/ConnectJavaFrame.java b/src/main/java/com/easydatabaseexport/ui/ConnectJavaFrame.java
index 606f6655543f382277f57afb99d4756ef6ee9fa2..0b8ef48d48490e800f258373b8fc212bb8eb5771 100644
--- a/src/main/java/com/easydatabaseexport/ui/ConnectJavaFrame.java
+++ b/src/main/java/com/easydatabaseexport/ui/ConnectJavaFrame.java
@@ -111,7 +111,7 @@ public class ConnectJavaFrame {
             rootNode.add(dataBaseNode);
         }
         CommonConstant.root = new JCheckBoxTree(rootNode);
-        //添加监听事件
+
         //添加监听事件
         CommonConstant.root.addMouseListener(new MouseAdapter() {
             @SneakyThrows
@@ -230,9 +230,7 @@ public class ConnectJavaFrame {
         jFrame.setLocationRelativeTo(null);
         jFrame.setVisible(true);
         //当所有元素加载完成后，需要再进行主题渲染
-        if (CommonConstant.index >= 0) {
-            SwingUtilities.updateComponentTreeUI(jFrame);
-        }
+        SwingUtilities.updateComponentTreeUI(jFrame);
         //添加导出excel按钮监听
         menuBar.getMenu(2).getItem(0).addActionListener(new ExcelActionListener(rootNode));
         //添加导出word按钮监听
diff --git a/src/main/java/com/easydatabaseexport/util/CheckUpdateUtil.java b/src/main/java/com/easydatabaseexport/util/CheckUpdateUtil.java
index 1461b07d59f570a23fa895d8062f8d02d72e3e0a..bb219dc5b87cec367f5b79c05ff0c2b6fcdaef29 100644
--- a/src/main/java/com/easydatabaseexport/util/CheckUpdateUtil.java
+++ b/src/main/java/com/easydatabaseexport/util/CheckUpdateUtil.java
@@ -5,6 +5,7 @@ import com.easydatabaseexport.common.EnvironmentConstant;
 import com.easydatabaseexport.enums.UpdateEnum;
 import com.easydatabaseexport.enums.YesNoEnum;
 import com.easydatabaseexport.ui.UpdateVersionFrame;
+import com.microsoft.sqlserver.jdbc.StringUtils;
 
 import javax.swing.ImageIcon;
 import javax.swing.JOptionPane;
@@ -24,7 +25,11 @@ public class CheckUpdateUtil {
      **/
     public static void check() {
         //判断软件更新逻辑
-        if (!EnvironmentConstant.FILE_MD5_VALUE.equals(FileOperateUtil.getRemoteFileMD5())) {
+        String result = FileOperateUtil.getRemoteFileMD5();
+        if (StringUtils.isEmpty(result)) {
+            return;
+        }
+        if (!EnvironmentConstant.FILE_MD5_VALUE.equals(result)) {
             if (!CommonConstant.configMap.containsKey(UpdateEnum.UPDATE_VERSION.getKey())) {
                 UpdateVersionFrame updateVersion = new UpdateVersionFrame();
                 updateVersion.updateVersionFrame();
@@ -42,7 +47,11 @@ public class CheckUpdateUtil {
      **/
     public static void checkByClick() {
         //判断软件更新逻辑
-        if (!EnvironmentConstant.FILE_MD5_VALUE.equals(FileOperateUtil.getRemoteFileMD5())) {
+        String result = FileOperateUtil.getRemoteFileMD5();
+        if (StringUtils.isEmpty(result)) {
+            return;
+        }
+        if (!EnvironmentConstant.FILE_MD5_VALUE.equals(result)) {
             UpdateVersionFrame updateVersion = new UpdateVersionFrame();
             updateVersion.updateVersionFrame();
         } else {
diff --git a/src/main/java/com/easydatabaseexport/util/FileOperateUtil.java b/src/main/java/com/easydatabaseexport/util/FileOperateUtil.java
index c0802241ff2ba1318f2e125bbee4cafc0c0e4b18..100faef8a872ee085a4c3cb0e2c80f42faed1120 100644
--- a/src/main/java/com/easydatabaseexport/util/FileOperateUtil.java
+++ b/src/main/java/com/easydatabaseexport/util/FileOperateUtil.java
@@ -274,7 +274,7 @@ public class FileOperateUtil {
                 log.info("请求失败！");
             }
         } catch (Exception e) {
-            e.printStackTrace();
+            LogManager.writeLogFile(e, log);
         }
         return retStr.toString();
     }
diff --git a/src/main/java/com/easydatabaseexport/util/SwingUtils.java b/src/main/java/com/easydatabaseexport/util/SwingUtils.java
index fe2f83ef0ece3929d92b7c3e22de725a024e7379..e0ebad7e8448700af916d3761955c1bf6cd9a933 100644
--- a/src/main/java/com/easydatabaseexport/util/SwingUtils.java
+++ b/src/main/java/com/easydatabaseexport/util/SwingUtils.java
@@ -39,7 +39,6 @@ public class SwingUtils {
         @SneakyThrows
         @Override
         public void actionPerformed(ActionEvent event) {
-            J_LABEL.setText("");
             J_LABEL.setText("正在重启中，倒计时 " + SECONDS.getAndDecrement() + " s......");
             if (SECONDS.get() == -2) {
                 TIMER_FRAME.dispose();
@@ -50,7 +49,6 @@ public class SwingUtils {
                     try {
                         CommonConstant.initByReboot();
                         SECONDS.set(2);
-                        TIMER_FRAME.setTitle("正在重启中，倒计时 " + SECONDS.getAndDecrement() + " s......");
                         IndexJavaFrame.connectFrame();
                     } catch (Exception e) {
                         LogManager.writeLogFile(e, log);