diff --git a/README.md b/README.md
index bf6dfdc..122e8ec 100755
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ mvn test
 
 * build all
 ```
-mvn clean package
+mvn -DskipTests=true clean package
 ```
 * build backend
 ```
@@ -29,7 +29,6 @@ cd ui
 npm run build
 ```
 
-
 ## Installation
 
 Currently supports MacOS, Linux (CentOS), and plans to support Windows in the future
@@ -55,12 +54,16 @@ Execute start command
 ./path/to/softwarelab/bin/startup.sh
 
 ```
+Open your browser ,enter the address `http://ip:8080` and login, you can see a page like this:
+
+![image](./docs/images/dashboard.png)
+
 
 ## Use
 
 Use a browser to open the address `http://ip:8080/`, the default username and password: ʻadmin/123456`
 
-//todo add video
+![image](./docs/images/how_to_use.gif)
 
 ### Restart
 
diff --git a/application/pom.xml b/application/pom.xml
index c55d1f6..8941721 100644
--- a/application/pom.xml
+++ b/application/pom.xml
@@ -81,7 +81,6 @@
         </dependency>
     </dependencies>
     <build>
-        <finalName>${pkg.name}-${project.version}</finalName>
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -110,7 +109,7 @@
                             <goal>single</goal>
                         </goals>
                         <configuration>
-                            <finalName>${project.artifactId}</finalName>
+                            <finalName>${pkg.name}</finalName>
                             <!-- This is where we use our shared assembly descriptor -->
                             <descriptors>
                                 <descriptor>src/main/assembly/assembly.xml</descriptor>
diff --git a/application/src/bin/restart.sh b/application/src/bin/restart.sh
index 7c08cf0..d394862 100644
--- a/application/src/bin/restart.sh
+++ b/application/src/bin/restart.sh
@@ -1,11 +1,15 @@
 #!/bin/sh
 
 # project name
-APPLICATION="@project.artifactId@"
+APPLICATION="@pkg.name@"
 
 # java file name
 APPLICATION_JAR="@build.finalName@.jar"
 
+# bin directory absolute path
+cd `dirname $0`
+cd ..
+
 # stop app
 echo stop ${APPLICATION} Application...
 sh shutdown.sh
diff --git a/application/src/bin/shutdown.sh b/application/src/bin/shutdown.sh
index b0097c6..99be0e9 100644
--- a/application/src/bin/shutdown.sh
+++ b/application/src/bin/shutdown.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # project name
-APPLICATION="@project.artifactId@"
+APPLICATION="@pkg.name@"
 
 # jar file name
 APPLICATION_JAR="@build.finalName@.jar"
diff --git a/application/src/bin/startup.sh b/application/src/bin/startup.sh
index 64a3460..15ff3e0 100644
--- a/application/src/bin/startup.sh
+++ b/application/src/bin/startup.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # project name
-APPLICATION="@project.artifactId@"
+APPLICATION="@pkg.name@"
 
 # java file name
 APPLICATION_JAR="@build.finalName@.jar"
diff --git a/application/src/main/java/com/softwarelab/application/SoftwareLabApplication.java b/application/src/main/java/com/softwarelab/application/SoftwareLabApplication.java
index bcddb32..e23349b 100755
--- a/application/src/main/java/com/softwarelab/application/SoftwareLabApplication.java
+++ b/application/src/main/java/com/softwarelab/application/SoftwareLabApplication.java
@@ -2,10 +2,12 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.transaction.annotation.Transactional;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+import org.springframework.web.socket.config.annotation.EnableWebSocket;
 
 @SpringBootApplication
-@Transactional
+@EnableWebSocket
+@EnableTransactionManagement
 public class SoftwareLabApplication {
 
 
diff --git a/application/src/main/java/com/softwarelab/application/common/DbConst.java b/application/src/main/java/com/softwarelab/application/common/DbConst.java
index 5e16284..a7aa2db 100755
--- a/application/src/main/java/com/softwarelab/application/common/DbConst.java
+++ b/application/src/main/java/com/softwarelab/application/common/DbConst.java
@@ -2,16 +2,16 @@
 
 /**
  * @author black-star
- *
+ * <p>
  * status constant
  */
 public class DbConst {
 
-    public static final String COLUMN_ID="id";
+    public static final String COLUMN_ID = "id";
 
-    public static final String COLUMN_STATUS="status";
+    public static final String COLUMN_STATUS = "status";
 
-    public static final String COLUMN_TYPE="type";
+    public static final String COLUMN_TYPE = "type";
 
     public static final String COLUMN_USER_ID = "user_id";
 
@@ -21,7 +21,6 @@ public class DbConst {
 
     public static final String COLUMN_DOWNLOAD_STATUS = "download_status";
 
-
     public static final int RUNNING_STATUS_START = 1;
 
     public static final int RUNNING_STATUS_STOP = 0;
@@ -30,6 +29,10 @@ public class DbConst {
 
     public static final int STATUS_NORMAL = 0;
 
+    public static final int APP_SOURCE_RELOAD = 1;
+
+    public static final int APP_SOURCE_UPGRADE = 2;
+
     public static final int DOWNLOAD_STATUS_FINISH = 2;
 
     public static final int DOWNLOAD_STATUS_BEGIN = 1;
diff --git a/application/src/main/java/com/softwarelab/application/config/WebSocketConfig.java b/application/src/main/java/com/softwarelab/application/config/WebSocketConfig.java
index bd254fd..bb803e3 100644
--- a/application/src/main/java/com/softwarelab/application/config/WebSocketConfig.java
+++ b/application/src/main/java/com/softwarelab/application/config/WebSocketConfig.java
@@ -2,14 +2,11 @@
 
 import com.softwarelab.application.bean.SecurityUser;
 import com.softwarelab.application.checker.ImageChecker;
+import com.softwarelab.application.common.DbConst;
 import com.softwarelab.application.entity.Instance;
-import com.softwarelab.application.service.ContainerService;
-import com.softwarelab.application.service.IAppService;
-import com.softwarelab.application.service.IAppVersionService;
-import com.softwarelab.application.service.IInstanceService;
+import com.softwarelab.application.service.*;
 import com.softwarelab.application.websocket.MessageWebSocketHandler;
 import com.softwarelab.application.websocket.TerminalWebSocketHandler;
-import com.softwarelab.application.common.DbConst;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -17,7 +14,6 @@
 import org.springframework.http.server.ServerHttpRequest;
 import org.springframework.http.server.ServerHttpResponse;
 import org.springframework.web.socket.WebSocketHandler;
-import org.springframework.web.socket.config.annotation.EnableWebSocket;
 import org.springframework.web.socket.config.annotation.WebSocketConfigurer;
 import org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry;
 import org.springframework.web.socket.handler.ExceptionWebSocketHandlerDecorator;
@@ -28,7 +24,6 @@
 import java.util.Map;
 
 @Configuration
-@EnableWebSocket
 public class WebSocketConfig implements WebSocketConfigurer {
 
     public static final String WS_PREFIX = "/api/ws/";
@@ -53,6 +48,8 @@ public class WebSocketConfig implements WebSocketConfigurer {
     @Autowired
     private IAppVersionService appVersionService;
 
+    @Autowired
+    private IAppSourceService appSourceService;
 
     @Bean
     public ServletServerContainerFactoryBean createWebSocketContainer() {
@@ -78,7 +75,7 @@ public boolean beforeHandshake(ServerHttpRequest request, ServerHttpResponse res
                             return false;
                         } else {
                             if (((ExceptionWebSocketHandlerDecorator) wsHandler).getLastHandler() instanceof TerminalWebSocketHandler) {
-                                return handshakeTerminal(request,instanceService);
+                                return handshakeTerminal(request, instanceService);
                             }
                             return true;
                         }
@@ -106,14 +103,13 @@ public void afterHandshake(ServerHttpRequest request, ServerHttpResponse respons
                 });
     }
 
-    @Bean
+
     public TerminalWebSocketHandler newTerminalHandler() {
         return new TerminalWebSocketHandler(instanceService, containerService);
     }
 
-    @Bean
     public MessageWebSocketHandler newMessageHandler() {
-        return new MessageWebSocketHandler(imageChecker, containerService, appService,appVersionService);
+        return new MessageWebSocketHandler(imageChecker, containerService, appService, appVersionService, appSourceService);
     }
 
     protected SecurityUser getCurrentUser() {
diff --git a/application/src/main/java/com/softwarelab/application/controller/StatisticsController.java b/application/src/main/java/com/softwarelab/application/controller/StatisticsController.java
index cfc7e0a..e72b78a 100755
--- a/application/src/main/java/com/softwarelab/application/controller/StatisticsController.java
+++ b/application/src/main/java/com/softwarelab/application/controller/StatisticsController.java
@@ -6,6 +6,7 @@
 import com.softwarelab.application.checker.HardwareChecker;
 import com.softwarelab.application.entity.Instance;
 import com.softwarelab.application.service.IAppService;
+import com.softwarelab.application.service.IAppSourceService;
 import com.softwarelab.application.service.IInstanceService;
 import com.softwarelab.application.common.BaseController;
 import com.softwarelab.application.common.DbConst;
@@ -44,6 +45,9 @@ public class StatisticsController extends BaseController {
     @Autowired
     private HardwareChecker hardwareChecker;
 
+    @Autowired
+    private IAppSourceService appSourceService;
+
     public StatisticsController() {
     }
 
@@ -67,9 +71,10 @@ public Map<String,String> getOsInfo() {
     }
 
     @RequestMapping(method = RequestMethod.GET, value = "/software")
-    public Map<String,Integer> getSoftwareInfo() {
+    public Map<String,Object> getSoftwareInfo() {
 
-        HashMap<String, Integer> map = new HashMap<>();
+        HashMap<String, Object> map = new HashMap<>();
+        map.put("appStoreVersion",appSourceService.list().get(0).getVersion());
         map.put("appTotal",appService.count());
         map.put("instanceTotal",instanceService.count());
         map.put("runningInstanceTotal",instanceService.count(new QueryWrapper<Instance>().eq(DbConst.COLUMN_RUNNING_STATUS, DbConst.RUNNING_STATUS_START)));
diff --git a/application/src/main/java/com/softwarelab/application/entity/AppVersion.java b/application/src/main/java/com/softwarelab/application/entity/AppVersion.java
index f8e53d3..9b2380b 100644
--- a/application/src/main/java/com/softwarelab/application/entity/AppVersion.java
+++ b/application/src/main/java/com/softwarelab/application/entity/AppVersion.java
@@ -3,6 +3,7 @@
 import java.time.LocalDateTime;
 import java.io.Serializable;
 
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import lombok.*;
 import lombok.experimental.Accessors;
@@ -25,8 +26,10 @@ public class AppVersion implements Serializable {
 
     private static final long serialVersionUID = 1L;
 
+    @TableField
     private String appName;
 
+    @TableField
     private String version;
 
     private String additionalInfo;
@@ -40,4 +43,5 @@ public class AppVersion implements Serializable {
     private Integer downloadStatus;
 
 
+
 }
diff --git a/application/src/main/java/com/softwarelab/application/service/impl/AppSourceServiceImpl.java b/application/src/main/java/com/softwarelab/application/service/impl/AppSourceServiceImpl.java
index 7419d83..80f6c88 100644
--- a/application/src/main/java/com/softwarelab/application/service/impl/AppSourceServiceImpl.java
+++ b/application/src/main/java/com/softwarelab/application/service/impl/AppSourceServiceImpl.java
@@ -1,5 +1,6 @@
 package com.softwarelab.application.service.impl;
 
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.softwarelab.application.bean.AppSourceInfo;
 import com.softwarelab.application.bean.SourceRelease;
@@ -26,6 +27,7 @@
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
+import java.nio.charset.StandardCharsets;
 import java.time.LocalDateTime;
 import java.util.List;
 import java.util.UUID;
@@ -50,8 +52,12 @@ public class AppSourceServiceImpl extends ServiceImpl<AppSourceMapper, AppSource
 
     private String logosDir = targetDir + File.separator + "logos";
 
+    private String versionFileName = "version";
+
     private int ignoreDepth = 1;
 
+    private static final String APP_SOURCE_ID = "00000000-0000-0000-0000-000000000000";
+
     @Autowired
     private RestTemplate restTemplate;
 
@@ -67,10 +73,13 @@ public class AppSourceServiceImpl extends ServiceImpl<AppSourceMapper, AppSource
 
 
     @Override
-    public boolean upgrade() {
-        AppSource appSource = list().get(0);
-        String forObject = restTemplate.getForObject("https://api.github.com/repos/CodeIsBeatiful/softwarelab-source/releases", String.class);
+    @Transactional
+    public boolean upgrade(){
         try {
+            AppSource appSource = list().get(0);
+            appSource.setStatus(DbConst.APP_SOURCE_UPGRADE);
+            appSourceService.updateById(appSource);
+            String forObject = restTemplate.getForObject("https://api.github.com/repos/CodeIsBeatiful/softwarelab-source/releases", String.class);
             CollectionType collectionType = objectMapper.getTypeFactory().constructCollectionType(List.class, SourceRelease.class);
             List<SourceRelease> list = objectMapper.readValue(forObject, collectionType);
             SourceRelease latestSourceRelease = list.get(0);
@@ -87,9 +96,8 @@ public boolean upgrade() {
                     return loadToDb();
                 }
             }
-        } catch (IOException e) {
-            log.error("upgrade apps error", e);
-            return false;
+        } catch (Exception e){
+            throw new RuntimeException(e);
         }
         return true;
     }
@@ -109,16 +117,21 @@ public boolean load(MultipartFile file) {
     }
 
     @Transactional
-    public boolean loadToDb() {
-        LocalDateTime now = LocalDateTime.now();
-        File appsFile = new File(appsDir);
-        String[] fileNames = appsFile.list();
-        for (String fileName : fileNames) {
-            try {
+    public boolean loadToDb(){
+        try {
+            AppSource appSource = getById(APP_SOURCE_ID);
+            if(appSource != null) {
+                appSource.setStatus(DbConst.APP_SOURCE_RELOAD);
+                appSourceService.updateById(appSource);
+            }
+            LocalDateTime now = LocalDateTime.now();
+            File appsFile = new File(appsDir);
+            String[] fileNames = appsFile.list();
+            for (String fileName : fileNames) {
                 File appFile = new File(appsDir + File.separator + fileName);
                 AppSourceInfo appSourceInfo = objectMapper.readValue(appFile, AppSourceInfo.class);
                 String appName = fileName.split("\\.")[0];
-                appService.save(App.builder()
+                appService.saveOrUpdate(App.builder()
                         .name(appName)
                         .type(appSourceInfo.getType())
                         .description(appSourceInfo.getDescription())
@@ -131,31 +144,45 @@ public boolean loadToDb() {
                 List<AppSourceInfo.AppSourceVersion> versions = appSourceInfo.getVersions();
                 if (versions != null && versions.size() > 0) {
                     for (AppSourceInfo.AppSourceVersion appSourceVersion : versions) {
-                        appVersionService.save(AppVersion.builder()
+                        QueryWrapper<AppVersion> appVersionWrapper = new QueryWrapper<AppVersion>()
+                                .eq(DbConst.COLUMN_APP_NAME, appName)
+                                .eq(DbConst.COLUMN_VERSION, appSourceVersion.getVersion());
+                        AppVersion existAppVersion = appVersionService.getOne(appVersionWrapper);
+                        AppVersion newAppVersion = AppVersion.builder()
                                 .appName(appName)
                                 .version(appSourceVersion.getVersion())
-                                .additionalInfo(appSourceVersion.getAdditionalInfo() != null ? appSourceVersion.getAdditionalInfo().toString(): null)
+                                .additionalInfo(appSourceVersion.getAdditionalInfo() != null ? appSourceVersion.getAdditionalInfo().toString() : null)
                                 .createTime(now)
                                 .updateTime(now)
                                 .status(DbConst.STATUS_NORMAL)
                                 .downloadStatus(DbConst.DOWNLOAD_STATUS_INIT)
-                                .build());
+                                .build();
+                        if(existAppVersion == null) {
+                            appVersionService.save(newAppVersion);
+                        } else {
+                            appVersionService.update(newAppVersion,appVersionWrapper);
+                        }
                     }
                 }
-
-            } catch (IOException e) {
-                log.error("load to db error",e);
+            }
+            byte[] versionContext = FileUtil.getContent(targetDir + File.separator + versionFileName);
+            if (versionContext == null) {
+                log.error("version file can't find");
                 return false;
+
             }
+            appSourceService.saveOrUpdate(AppSource.builder()
+                    .id(APP_SOURCE_ID)
+                    //set true version
+                    .version(new String(versionContext, StandardCharsets.UTF_8))
+                    .repository(null)
+                    .createTime(now)
+                    .updateTime(now)
+                    .status(DbConst.STATUS_NORMAL)
+                    .build());
+        } catch (Exception e){
+            throw new RuntimeException(e);
         }
-        appSourceService.save(AppSource.builder()
-                .id("00000000-0000-0000-0000-000000000000")
-                .version("0.0.0")
-                .repository(null)
-                .createTime(now)
-                .updateTime(now)
-                .status(DbConst.STATUS_NORMAL)
-                .build());
         return true;
     }
 }
diff --git a/application/src/main/java/com/softwarelab/application/websocket/MessageWebSocketHandler.java b/application/src/main/java/com/softwarelab/application/websocket/MessageWebSocketHandler.java
index b402256..9e5b78d 100644
--- a/application/src/main/java/com/softwarelab/application/websocket/MessageWebSocketHandler.java
+++ b/application/src/main/java/com/softwarelab/application/websocket/MessageWebSocketHandler.java
@@ -2,15 +2,17 @@
 
 
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import com.softwarelab.application.bean.ContainerSetting;
 import com.softwarelab.application.checker.ImageChecker;
+import com.softwarelab.application.common.DbConst;
 import com.softwarelab.application.entity.App;
+import com.softwarelab.application.entity.AppSource;
 import com.softwarelab.application.entity.AppVersion;
 import com.softwarelab.application.service.ContainerService;
 import com.softwarelab.application.service.IAppService;
+import com.softwarelab.application.service.IAppSourceService;
 import com.softwarelab.application.service.IAppVersionService;
-import com.softwarelab.application.common.DbConst;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import org.springframework.web.socket.CloseStatus;
 import org.springframework.web.socket.TextMessage;
 import org.springframework.web.socket.WebSocketSession;
@@ -29,13 +31,16 @@ public class MessageWebSocketHandler extends TextWebSocketHandler {
 
     private final IAppVersionService appVersionService;
 
+    private final IAppSourceService appSourceService;
+
     private ObjectMapper objectMapper = new ObjectMapper();
 
-    public MessageWebSocketHandler(ImageChecker imageChecker, ContainerService containerService,IAppService appService,IAppVersionService appVersionService) {
+    public MessageWebSocketHandler(ImageChecker imageChecker, ContainerService containerService, IAppService appService, IAppVersionService appVersionService, IAppSourceService appSourceService) {
         this.imageChecker = imageChecker;
         this.containerService = containerService;
         this.appService = appService;
         this.appVersionService = appVersionService;
+        this.appSourceService = appSourceService;
     }
 
     @Override
@@ -52,6 +57,8 @@ protected void handleTextMessage(WebSocketSession session, TextMessage message)
             case "image":
                 processImageMessage(session, webSocketRequestMessage);
                 break;
+            case "app":
+                processAppMessage(session, webSocketRequestMessage);
             default:
                 break;
         }
@@ -60,7 +67,6 @@ protected void handleTextMessage(WebSocketSession session, TextMessage message)
     }
 
     private void processImageMessage(WebSocketSession session, WebSocketRequestMessage message) {
-
         switch (message.getOperate()) {
             case "download":
                 processImageDownload(session, message.getContent());
@@ -68,11 +74,22 @@ private void processImageMessage(WebSocketSession session, WebSocketRequestMessa
             default:
                 break;
         }
+    }
 
+    private void processAppMessage(WebSocketSession session, WebSocketRequestMessage message) throws Exception{
+        switch (message.getOperate()) {
+            case "upgrade":
+                processAppUpgrade(session, message.getContent());
+                break;
+            case "reload":
+                processAppReload(session, message.getContent());
+                break;
+            default:
+                break;
+        }
     }
 
     private void processImageDownload(WebSocketSession session, String content) {
-
         String[] split = content.split(":");
         if (split.length != 2) {
             //
@@ -91,24 +108,24 @@ private void processImageDownload(WebSocketSession session, String content) {
         try {
             ContainerSetting containerSetting = objectMapper.readValue(app.getAdditionalInfo(), ContainerSetting.class);
             imageName = containerSetting.getImageName();
-            if(imageName == null) {
+            if (imageName == null) {
                 responseMessage = new WebSocketResponseMessage("failed", content + " can't find image");
                 session.sendMessage(new TextMessage(objectMapper.writeValueAsBytes(responseMessage)));
             }
         } catch (IOException e) {
             //do nothing
         }
-        if (!containerService.hasImage(appVersion.getAppName()+":"+appVersion.getVersion())) {
+        if (!containerService.hasImage(appVersion.getAppName() + ":" + appVersion.getVersion())) {
             imageChecker.add(appVersion, WebSocketSessionAndCallback.builder()
                     .webSocketSession(session)
-                    .callback(containerService.pullImage(imageName+":"+appVersion.getVersion()))
+                    .callback(containerService.pullImage(imageName + ":" + appVersion.getVersion()))
                     .build());
             responseMessage = new WebSocketResponseMessage("success", content + " begin download");
         } else {
             appVersionService.update(new UpdateWrapper<AppVersion>()
-                    .eq(DbConst.COLUMN_APP_NAME,appVersion.getAppName())
-                    .eq(DbConst.COLUMN_VERSION,appVersion.getVersion())
-                    .set(DbConst.COLUMN_DOWNLOAD_STATUS,DbConst.DOWNLOAD_STATUS_FINISH));
+                    .eq(DbConst.COLUMN_APP_NAME, appVersion.getAppName())
+                    .eq(DbConst.COLUMN_VERSION, appVersion.getVersion())
+                    .set(DbConst.COLUMN_DOWNLOAD_STATUS, DbConst.DOWNLOAD_STATUS_FINISH));
             responseMessage = new WebSocketResponseMessage("success", content + " is exist");
         }
         try {
@@ -119,6 +136,29 @@ private void processImageDownload(WebSocketSession session, String content) {
 
     }
 
+    public void processAppUpgrade(WebSocketSession session, String content) throws Exception{
+        String detail;
+        AppSource appSource = appSourceService.list().get(0);
+        if (appSource.getStatus() > 0) {
+            detail = "App store is Upgrading or reloading";
+        } else {
+            detail = "Upgrade " + (appSourceService.upgrade() ? "success" : "failed");
+        }
+        WebSocketResponseMessage responseMessage = new WebSocketResponseMessage("success", detail);
+        session.sendMessage(new TextMessage(objectMapper.writeValueAsBytes(responseMessage)));
+    }
+
+    public void processAppReload(WebSocketSession session, String content) throws Exception{
+        String detail;
+        AppSource appSource = appSourceService.list().get(0);
+        if (appSource.getStatus() > 0) {
+            detail = "App store is Upgrading or reloading";
+        } else {
+            detail = "Reload " + (appSourceService.loadToDb() ? "success" : "failed");
+        }
+        WebSocketResponseMessage responseMessage = new WebSocketResponseMessage("success", detail);
+        session.sendMessage(new TextMessage(objectMapper.writeValueAsBytes(responseMessage)));
+    }
 
     @Override
     public void handleTransportError(WebSocketSession session, Throwable exception) throws Exception {
diff --git a/application/src/test/java/com/softwarelab/application/AbstractBaseTest.java b/application/src/test/java/com/softwarelab/application/AbstractBaseTest.java
index 1f601fc..a74ca3a 100644
--- a/application/src/test/java/com/softwarelab/application/AbstractBaseTest.java
+++ b/application/src/test/java/com/softwarelab/application/AbstractBaseTest.java
@@ -156,7 +156,7 @@ public AbstractBaseTest() {
     public void setUp() throws Exception {
         if(!isInit){
             checkTestImage();
-            //todo use initdata.sql to init user\app\appversion\instance
+
             userService.save(getTestUser());
 
             appService.save(getHelloWorldApp());
diff --git a/application/src/test/java/com/softwarelab/application/service/AbstractServiceBaseTest.java b/application/src/test/java/com/softwarelab/application/service/AbstractServiceBaseTest.java
new file mode 100644
index 0000000..fd84a0c
--- /dev/null
+++ b/application/src/test/java/com/softwarelab/application/service/AbstractServiceBaseTest.java
@@ -0,0 +1,20 @@
+package com.softwarelab.application.service;
+
+
+import com.softwarelab.application.AbstractBaseTest;
+import org.junit.After;
+import org.junit.Before;
+
+public abstract class AbstractServiceBaseTest extends AbstractBaseTest {
+
+    @Before
+    public void setUp() throws Exception {
+        super.setUp();
+
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        super.tearDown();
+    }
+}
diff --git a/docs/images/dashboard.png b/docs/images/dashboard.png
new file mode 100644
index 0000000..f4db8e7
Binary files /dev/null and b/docs/images/dashboard.png differ
diff --git a/docs/images/how_to_use.gif b/docs/images/how_to_use.gif
new file mode 100644
index 0000000..ace49a3
Binary files /dev/null and b/docs/images/how_to_use.gif differ
diff --git a/ui/package.json b/ui/package.json
index 965a3e6..0959e7e 100755
--- a/ui/package.json
+++ b/ui/package.json
@@ -15,7 +15,7 @@
     "svgo": "svgo -f src/icons/svg --config=src/icons/svgo.yml"
   },
   "dependencies": {
-    "axios": "0.18.1",
+    "axios": "0.21.1",
     "codemirror": "5.45.0",
     "element-ui": "2.13.2",
     "file-saver": "2.0.1",
diff --git a/ui/pom.xml b/ui/pom.xml
index 7995cf7..3f0bb49 100644
--- a/ui/pom.xml
+++ b/ui/pom.xml
@@ -14,7 +14,7 @@
   <build>
     <resources>
       <resource>
-        <directory>${project.basedir}/dist</directory>
+        <directory>${project.build.directory}/generate-resources</directory>
       </resource>
     </resources>
     <plugins>
@@ -24,7 +24,7 @@
         <executions>
           <execution>
             <id>exec-npm-run-build</id>
-            <phase>generate-sources</phase>
+            <phase>package</phase>
             <goals>
               <goal>exec</goal>
             </goals>
diff --git a/ui/src/main/assembly/assembly.xml b/ui/src/main/assembly/assembly.xml
index 0ff25a5..56ab562 100644
--- a/ui/src/main/assembly/assembly.xml
+++ b/ui/src/main/assembly/assembly.xml
@@ -12,8 +12,8 @@
 
   <fileSets>
     <fileSet>
-      <directory>dist</directory>
-      <outputDirectory>public</outputDirectory>
+      <directory>${project.build.directory}/generate-resources</directory>
+      <outputDirectory>.</outputDirectory>
       <fileMode>0644</fileMode>
     </fileSet>
   </fileSets>
diff --git a/ui/src/settings.js b/ui/src/settings.js
index bb88b10..120176b 100755
--- a/ui/src/settings.js
+++ b/ui/src/settings.js
@@ -1,6 +1,6 @@
 module.exports = {
 
-  title: '软件实验室',
+  title: 'Software Lab',
 
   /**
    * @type {boolean} true | false
diff --git a/ui/src/views/app/index.vue b/ui/src/views/app/index.vue
index 1af4c64..e66597f 100755
--- a/ui/src/views/app/index.vue
+++ b/ui/src/views/app/index.vue
@@ -1,24 +1,32 @@
 <template>
   <div class="store-container">
-    <div class="filter-container">
-      <!--      <el-select v-model="listQuery.imageType" @change="handleImageTypeSelect" placeholder="APP TYPE" clearable class="filter-item" style="width: 130px">-->
-      <!--        <el-option v-for="item in calendarTypeOptions" :key="item.key" :label="item.key" :value="item.value" />-->
-      <!--      </el-select>-->
-      <!--      <el-autocomplete v-model="listQuery.image" class="filter-item" style="width: 200px" :fetch-suggestions="imageQuerySearch" placeholder="APP NAME" @select="handleImageSelect" />-->
-      <!--      <el-input v-model="listQuery.name" placeholder="KEYWORD" style="width: 200px;" class="filter-item" @keyup.enter.native="handleFilter" />-->
-      <!--      <el-button v-waves class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">-->
-      <!--        QUERY-->
-      <!--      </el-button>-->
-      <!--      <el-button class="filter-item" style="margin-left: 10px;" type="primary" icon="el-icon-edit" @click="handleCreate">-->
-      <!--        ADD-->
-      <!--      </el-button>-->
-      <!--      <el-button v-waves :loading="downloadLoading" class="filter-item" type="primary" icon="el-icon-download" @click="handleDownload">-->
-      <!--        EXPORT-->
-      <!--      </el-button>-->
-      <!--      <el-checkbox v-model="showReviewer" class="filter-item" style="margin-left:15px;" @change="tableKey=tableKey+1">-->
-      <!--        ADVANCED-->
-      <!--      </el-checkbox>-->
-    </div>
+    <el-row :gutter="20">
+      <el-col :span="4" :offset="20">
+        <el-button type="success" icon="el-icon-download" size="small" @click="upgrade()">Upgrade</el-button>
+        <el-button type="success" icon="el-icon-refresh-left" size="small" @click="reload()">Reload</el-button>
+      </el-col>
+    </el-row>
+<!--    <div class="filter-container">-->
+<!--      -->
+<!--            <el-select v-model="listQuery.imageType" @change="handleImageTypeSelect" placeholder="APP TYPE" clearable class="filter-item" style="width: 130px">-->
+<!--              <el-option v-for="item in calendarTypeOptions" :key="item.key" :label="item.key" :value="item.value" />-->
+<!--            </el-select>-->
+<!--            <el-autocomplete v-model="listQuery.image" class="filter-item" style="width: 200px" :fetch-suggestions="imageQuerySearch" placeholder="APP NAME" @select="handleImageSelect" />-->
+<!--            <el-input v-model="listQuery.name" placeholder="KEYWORD" style="width: 200px;" class="filter-item" @keyup.enter.native="handleFilter" />-->
+<!--            <el-button v-waves class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">-->
+<!--              QUERY-->
+<!--            </el-button>-->
+<!--            <el-button class="filter-item" style="margin-left: 10px;" type="primary" icon="el-icon-edit" @click="handleCreate">-->
+<!--              ADD-->
+<!--            </el-button>-->
+<!--            <el-button v-waves :loading="downloadLoading" class="filter-item" type="primary" icon="el-icon-download" @click="handleDownload">-->
+<!--              EXPORT-->
+<!--            </el-button>-->
+<!--            <el-checkbox v-model="showReviewer" class="filter-item" style="margin-left:15px;" @change="tableKey=tableKey+1">-->
+<!--              ADVANCED-->
+<!--            </el-checkbox>-->
+
+<!--    </div>-->
     <el-row :gutter="20">
       <el-col :span="24">
         <el-divider content-position="left"><svg-icon icon-class="hot"></svg-icon></el-divider>
@@ -80,6 +88,8 @@
 import { getTop, getList, getVersionsByAppName } from '@/api/app'
 import { getToken } from '@/utils/auth'
 import { getAddress } from '@/utils'
+import { MessageBox } from 'element-ui'
+import store from '@/store'
 
 export default {
   filters: {
@@ -122,7 +132,7 @@ export default {
   },
   mounted() {
     this.socket = new WebSocket('ws://' + getAddress() + `/api/ws/message?token=${this.token}`)
-    var that = this
+    const that = this
     this.socket.addEventListener('message', function(event) {
       that.$notify({
         title: 'Success',
@@ -170,12 +180,35 @@ export default {
       }
     },
     requestDownload(app, version) {
-      // todo
       this.socket.send(JSON.stringify({
         type: 'image',
         operate: 'download',
         content: app + ':' + version
       }))
+    },
+    upgrade() {
+      MessageBox.confirm('', 'Confirm upgrade', {
+        confirmButtonText: 'Upgrade',
+        cancelButtonText: 'Cancel',
+        type: 'warning'
+      }).then(() => {
+        this.socket.send(JSON.stringify({
+          type: 'app',
+          operate: 'upgrade'
+        }))
+      })
+    },
+    reload() {
+      MessageBox.confirm('', 'Confirm reload', {
+        confirmButtonText: 'Reload',
+        cancelButtonText: 'Cancel',
+        type: 'warning'
+      }).then(() => {
+        this.socket.send(JSON.stringify({
+          type: 'app',
+          operate: 'reload'
+        }))
+      })
     }
   }
 }
diff --git a/ui/src/views/dashboard/index.vue b/ui/src/views/dashboard/index.vue
index 280624c..c637700 100755
--- a/ui/src/views/dashboard/index.vue
+++ b/ui/src/views/dashboard/index.vue
@@ -22,9 +22,9 @@
           </div>
           <div class="card-panel-description">
             <div class="card-panel-text">
-              App Total
+              App Store Version
             </div>
-            <count-to :start-val="0" :end-val="software.appTotal" :duration="2600" class="card-panel-num" />
+            <span class="card-panel-num">{{software.appStoreVersion}}</span>
           </div>
         </div>
       </el-col>
@@ -35,9 +35,9 @@
           </div>
           <div class="card-panel-description">
             <div class="card-panel-text">
-              Instance Total
+              App Total
             </div>
-            <count-to :start-val="0" :end-val="software.instanceTotal" :duration="2600" class="card-panel-num" />
+            <count-to :start-val="0" :end-val="software.appTotal" :duration="2600" class="card-panel-num" />
           </div>
         </div>
       </el-col>
@@ -48,9 +48,10 @@
           </div>
           <div class="card-panel-description">
             <div class="card-panel-text">
-              Running Instance
+              Instance
             </div>
-            <count-to :start-val="0" :end-val="software.runningInstanceTotal" :duration="2600" class="card-panel-num" />
+            <count-to :start-val="0" :end-val="software.runningInstanceTotal" :duration="2600" class="card-panel-num" />/
+            <count-to :start-val="0" :end-val="software.instanceTotal" :duration="2600" class="card-panel-num" />
           </div>
         </div>
       </el-col>
diff --git a/ui/src/views/login/index.vue b/ui/src/views/login/index.vue
index ff9cab1..c4a7779 100755
--- a/ui/src/views/login/index.vue
+++ b/ui/src/views/login/index.vue
@@ -3,7 +3,7 @@
     <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form" auto-complete="on" label-position="left">
 
       <div class="title-container">
-        <h3 class="title">软件实验室</h3>
+        <h3 class="title">Software Lab</h3>
       </div>
 
       <el-form-item prop="username">
diff --git a/ui/vue.config.js b/ui/vue.config.js
index 69bb76c..082648b 100755
--- a/ui/vue.config.js
+++ b/ui/vue.config.js
@@ -25,7 +25,7 @@ module.exports = {
    * Detail: https://cli.vuejs.org/config/#publicpath
    */
   publicPath: '/',
-  outputDir: 'dist',
+  outputDir: 'target/generate-resources/public',
   assetsDir: 'static',
   lintOnSave: process.env.NODE_ENV === 'development',
   productionSourceMap: false,