diff --git a/docker/adminer/build.sh b/docker/adminer/build.sh
index 0e499258..f5085cfd 100644
--- a/docker/adminer/build.sh
+++ b/docker/adminer/build.sh
@@ -1,6 +1,6 @@
 #/bin/bash
 set -e
-version=2.3.8
+version=2.3.9
 docker build -t orion-visor-adminer:${version} .
 docker tag orion-visor-adminer:${version} registry.cn-hangzhou.aliyuncs.com/orionsec/orion-visor-adminer:${version}
 docker tag orion-visor-adminer:${version} registry.cn-hangzhou.aliyuncs.com/orionsec/orion-visor-adminer:latest
diff --git a/docker/mysql/build.sh b/docker/mysql/build.sh
index 925c0fa2..6182604d 100644
--- a/docker/mysql/build.sh
+++ b/docker/mysql/build.sh
@@ -1,6 +1,6 @@
 #/bin/bash
 set -e
-version=2.3.8
+version=2.3.9
 cp -r ../../sql ./sql
 docker build -t orion-visor-mysql:${version} .
 rm -rf ./sql
diff --git a/docker/push.sh b/docker/push.sh
index 39812f79..e1797e5e 100644
--- a/docker/push.sh
+++ b/docker/push.sh
@@ -1,6 +1,6 @@
 #/bin/bash
 set -e
-version=2.3.8
+version=2.3.9
 docker push registry.cn-hangzhou.aliyuncs.com/orionsec/orion-visor-adminer:${version}
 docker push registry.cn-hangzhou.aliyuncs.com/orionsec/orion-visor-mysql:${version}
 docker push registry.cn-hangzhou.aliyuncs.com/orionsec/orion-visor-redis:${version}
diff --git a/docker/redis/build.sh b/docker/redis/build.sh
index d0c84beb..292baaa5 100644
--- a/docker/redis/build.sh
+++ b/docker/redis/build.sh
@@ -1,6 +1,6 @@
 #/bin/bash
 set -e
-version=2.3.8
+version=2.3.9
 docker build -t orion-visor-redis:${version} .
 docker tag orion-visor-redis:${version} registry.cn-hangzhou.aliyuncs.com/orionsec/orion-visor-redis:${version}
 docker tag orion-visor-redis:${version} registry.cn-hangzhou.aliyuncs.com/orionsec/orion-visor-redis:latest
diff --git a/docker/service/build.sh b/docker/service/build.sh
index d77b26af..bab0a84b 100644
--- a/docker/service/build.sh
+++ b/docker/service/build.sh
@@ -1,6 +1,6 @@
 #/bin/bash
 set -e
-version=2.3.8
+version=2.3.9
 mv ../../orion-visor-launch/target/orion-visor-launch.jar ./orion-visor-launch.jar
 docker build -t orion-visor-service:${version} .
 rm -rf ./orion-visor-launch.jar
diff --git a/docker/ui/build.sh b/docker/ui/build.sh
index cca3e365..cadd9df8 100644
--- a/docker/ui/build.sh
+++ b/docker/ui/build.sh
@@ -1,6 +1,6 @@
 #/bin/bash
 set -e
-version=2.3.8
+version=2.3.9
 mv ../../orion-visor-ui/dist ./dist
 docker build -t orion-visor-ui:${version} .
 rm -rf ./orion-visor-launch.jar
diff --git a/orion-visor-common/src/main/java/org/dromara/visor/common/constant/AppConst.java b/orion-visor-common/src/main/java/org/dromara/visor/common/constant/AppConst.java
index a93a53c7..e80c7282 100644
--- a/orion-visor-common/src/main/java/org/dromara/visor/common/constant/AppConst.java
+++ b/orion-visor-common/src/main/java/org/dromara/visor/common/constant/AppConst.java
@@ -36,7 +36,7 @@ public interface AppConst extends OrionConst {
     /**
      * 同 ${orion.version} 迭代时候需要手动更改
      */
-    String VERSION = "2.3.8";
+    String VERSION = "2.3.9";
 
     /**
      * 同 ${spring.application.name}
diff --git a/orion-visor-dependencies/pom.xml b/orion-visor-dependencies/pom.xml
index 37c0db2f..0e27d55d 100644
--- a/orion-visor-dependencies/pom.xml
+++ b/orion-visor-dependencies/pom.xml
@@ -14,7 +14,7 @@
     <url>https://github.com/dromara/orion-visor</url>
 
     <properties>
-        <revision>2.3.8</revision>
+        <revision>2.3.9</revision>
         <spring.boot.version>2.7.17</spring.boot.version>
         <spring.boot.admin.version>2.7.15</spring.boot.admin.version>
         <flatten.maven.plugin.version>1.5.0</flatten.maven.plugin.version>
diff --git a/orion-visor-launch/src/test/java/org/dromara/visor/launch/ReplaceVersion.java b/orion-visor-launch/src/test/java/org/dromara/visor/launch/ReplaceVersion.java
index b0de9f73..bde1e71d 100644
--- a/orion-visor-launch/src/test/java/org/dromara/visor/launch/ReplaceVersion.java
+++ b/orion-visor-launch/src/test/java/org/dromara/visor/launch/ReplaceVersion.java
@@ -39,9 +39,9 @@ import java.util.function.Function;
  */
 public class ReplaceVersion {
 
-    private static final String TARGET_VERSION = "2.3.7";
+    private static final String TARGET_VERSION = "2.3.8";
 
-    private static final String REPLACE_VERSION = "2.3.8";
+    private static final String REPLACE_VERSION = "2.3.9";
 
     private static final String PATH = new File("").getAbsolutePath();
 
diff --git a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/controller/HostController.java b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/controller/HostController.java
index 3b7629f7..9520f585 100644
--- a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/controller/HostController.java
+++ b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/controller/HostController.java
@@ -84,6 +84,17 @@ public class HostController {
         return hostService.updateHostById(request);
     }
 
+    @DemoDisableApi
+    @OperatorLog(HostOperatorType.CREATE)
+    @PostMapping("/copy")
+    @Operation(summary = "复制主机")
+    @PreAuthorize("@ss.hasPermission('asset:host:create')")
+    public Long copyHost(@Validated @RequestBody HostUpdateRequest request) {
+        Long id = request.getId();
+        request.setId(null);
+        return hostService.copyHost(id, request);
+    }
+
     @DemoDisableApi
     @OperatorLog(HostOperatorType.UPDATE_STATUS)
     @PutMapping("/update-status")
diff --git a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/convert/HostConvert.java b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/convert/HostConvert.java
index b91ed80e..55fc70e1 100644
--- a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/convert/HostConvert.java
+++ b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/convert/HostConvert.java
@@ -61,6 +61,8 @@ public interface HostConvert {
 
     HostBaseVO toBase(HostDO domain);
 
+    HostCreateRequest toCreate(HostUpdateRequest request);
+
     List<HostVO> toList(List<HostDO> domain);
 
     List<HostBaseVO> toBaseList(List<HostDO> domain);
diff --git a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/dao/HostConfigDAO.java b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/dao/HostConfigDAO.java
index 59dd7e6d..53b52021 100644
--- a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/dao/HostConfigDAO.java
+++ b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/dao/HostConfigDAO.java
@@ -57,6 +57,20 @@ public interface HostConfigDAO extends IMapper<HostConfigDO> {
                 .getOne();
     }
 
+    /**
+     * 通过 hostId 查询
+     *
+     * @param hostId hostId
+     * @return config
+     */
+    default List<HostConfigDO> selectByHostId(Long hostId) {
+        return this.of()
+                .createWrapper()
+                .eq(HostConfigDO::getHostId, hostId)
+                .then()
+                .list();
+    }
+
     /**
      * 更新配置状态
      *
diff --git a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/HostConfigService.java b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/HostConfigService.java
index c3efacc4..2595ba88 100644
--- a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/HostConfigService.java
+++ b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/HostConfigService.java
@@ -26,6 +26,8 @@ import org.dromara.visor.common.handler.data.model.GenericsDataModel;
 import org.dromara.visor.module.asset.entity.request.host.HostConfigQueryRequest;
 import org.dromara.visor.module.asset.entity.request.host.HostConfigUpdateRequest;
 
+import java.util.List;
+
 /**
  * 主机配置 服务类
  *
@@ -43,6 +45,15 @@ public interface HostConfigService {
      */
     Integer updateHostConfig(HostConfigUpdateRequest request);
 
+    /**
+     * 复制主机配置
+     *
+     * @param originId originId
+     * @param newId    newId
+     * @param types    types
+     */
+    void copyHostConfig(Long originId, Long newId, List<String> types);
+
     /**
      * 获取主机配置
      *
diff --git a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/HostExtraService.java b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/HostExtraService.java
index 181dfd83..2a512c05 100644
--- a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/HostExtraService.java
+++ b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/HostExtraService.java
@@ -75,4 +75,12 @@ public interface HostExtraService {
      */
     Integer updateHostExtra(HostExtraUpdateRequest request);
 
+    /**
+     * 复制主机拓展信息
+     *
+     * @param originId originId
+     * @param newId    newId
+     */
+    void copyHostExtra(Long originId, Long newId);
+
 }
diff --git a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/HostService.java b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/HostService.java
index 3866c505..f9f33e10 100644
--- a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/HostService.java
+++ b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/HostService.java
@@ -47,6 +47,15 @@ public interface HostService {
      */
     Long createHost(HostCreateRequest request);
 
+    /**
+     * 复制主机
+     *
+     * @param originId originId
+     * @param request  request
+     * @return id
+     */
+    Long copyHost(Long originId, HostUpdateRequest request);
+
     /**
      * 通过 id 更新主机
      *
diff --git a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/impl/HostConfigServiceImpl.java b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/impl/HostConfigServiceImpl.java
index 0e291d2e..d3370f8d 100644
--- a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/impl/HostConfigServiceImpl.java
+++ b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/impl/HostConfigServiceImpl.java
@@ -22,6 +22,8 @@
  */
 package org.dromara.visor.module.asset.service.impl;
 
+import cn.orionsec.kit.lang.function.Functions;
+import cn.orionsec.kit.lang.utils.Strings;
 import com.alibaba.fastjson.JSON;
 import lombok.extern.slf4j.Slf4j;
 import org.dromara.visor.common.constant.ErrorMessage;
@@ -42,6 +44,10 @@ import org.dromara.visor.module.asset.service.HostConfigService;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 
 /**
  * 主机配置 服务实现类
@@ -102,6 +108,34 @@ public class HostConfigServiceImpl implements HostConfigService {
         }
     }
 
+    @Override
+    public void copyHostConfig(Long originId, Long newId, List<String> types) {
+        // 查询原始主机配置
+        Map<String, String> originHostConfigMap = hostConfigDAO.selectByHostId(originId)
+                .stream()
+                .collect(Collectors.toMap(HostConfigDO::getType,
+                        HostConfigDO::getConfig,
+                        Functions.right()));
+        // 新增
+        List<HostConfigDO> records = new ArrayList<>();
+        for (String type : types) {
+            // 获取原始配置
+            String configValue = originHostConfigMap.get(type);
+            if (Strings.isBlank(configValue)) {
+                // 获取默认值
+                configValue = HostTypeEnum.of(type).getDefault().serial();
+            }
+            HostConfigDO newConfig = HostConfigDO.builder()
+                    .hostId(newId)
+                    .type(type)
+                    .status(EnableStatus.ENABLED.name())
+                    .config(configValue)
+                    .build();
+            records.add(newConfig);
+        }
+        hostConfigDAO.insertBatch(records);
+    }
+
     @Override
     public <T extends GenericsDataModel> T getHostConfig(Long hostId, String type) {
         // 查询配置信息
diff --git a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/impl/HostExtraServiceImpl.java b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/impl/HostExtraServiceImpl.java
index e1e4fc1a..fadede43 100644
--- a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/impl/HostExtraServiceImpl.java
+++ b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/impl/HostExtraServiceImpl.java
@@ -123,6 +123,29 @@ public class HostExtraServiceImpl implements HostExtraService {
         return dataExtraApi.updateExtraValue(beforeExtraItem.getId(), newExtra.serial());
     }
 
+    @Override
+    public void copyHostExtra(Long originId, Long newId) {
+        // 查询原始配置
+        DataExtraQueryDTO query = DataExtraQueryDTO.builder()
+                .userId(Const.SYSTEM_USER_ID)
+                .relId(originId)
+                .build();
+        List<DataExtraDTO> items = dataExtraApi.getExtraItems(query, DataExtraTypeEnum.HOST);
+        if (items.isEmpty()) {
+            return;
+        }
+        // 插入新配置
+        List<DataExtraSetDTO> newItems = items.stream()
+                .map(s -> DataExtraSetDTO.builder()
+                        .userId(Const.SYSTEM_USER_ID)
+                        .relId(newId)
+                        .item(s.getItem())
+                        .value(s.getValue())
+                        .build())
+                .collect(Collectors.toList());
+        dataExtraApi.addExtraItems(newItems, DataExtraTypeEnum.HOST);
+    }
+
     /**
      * 检查配置项并且转为视图 (不存在则初始化默认值)
      *
diff --git a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/impl/HostServiceImpl.java b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/impl/HostServiceImpl.java
index 7ea0a61d..0dc34d70 100644
--- a/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/impl/HostServiceImpl.java
+++ b/orion-visor-modules/orion-visor-module-asset/orion-visor-module-asset-service/src/main/java/org/dromara/visor/module/asset/service/impl/HostServiceImpl.java
@@ -49,10 +49,7 @@ import org.dromara.visor.module.asset.entity.vo.HostVO;
 import org.dromara.visor.module.asset.enums.HostExtraItemEnum;
 import org.dromara.visor.module.asset.enums.HostStatusEnum;
 import org.dromara.visor.module.asset.handler.host.extra.model.HostSpecExtraModel;
-import org.dromara.visor.module.asset.service.ExecJobHostService;
-import org.dromara.visor.module.asset.service.ExecTemplateHostService;
-import org.dromara.visor.module.asset.service.HostExtraService;
-import org.dromara.visor.module.asset.service.HostService;
+import org.dromara.visor.module.asset.service.*;
 import org.dromara.visor.module.infra.api.DataExtraApi;
 import org.dromara.visor.module.infra.api.DataGroupRelApi;
 import org.dromara.visor.module.infra.api.FavoriteApi;
@@ -91,6 +88,9 @@ public class HostServiceImpl implements HostService {
     @Resource
     private HostConfigDAO hostConfigDAO;
 
+    @Resource
+    private HostConfigService hostConfigService;
+
     @Resource
     private HostExtraService hostExtraService;
 
@@ -138,6 +138,23 @@ public class HostServiceImpl implements HostService {
         return id;
     }
 
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public Long copyHost(Long originId, HostUpdateRequest request) {
+        log.info("HostService-copyHost originId: {}, request: {}", originId, JSON.toJSONString(request));
+        // 查询原始主机
+        HostDO originHost = hostDAO.selectById(originId);
+        Valid.notNull(originHost, ErrorMessage.HOST_ABSENT);
+        // 创建主机
+        Long newId = SpringHolder.getBean(HostService.class)
+                .createHost(HostConvert.MAPPER.toCreate(request));
+        // 复制主机额外信息
+        hostExtraService.copyHostExtra(originId, newId);
+        // 复制主机配置信息
+        hostConfigService.copyHostConfig(originId, newId, request.getTypes());
+        return newId;
+    }
+
     @Override
     @Transactional(rollbackFor = Exception.class)
     public Integer updateHostById(HostUpdateRequest request) {
diff --git a/orion-visor-ui/.env.development b/orion-visor-ui/.env.development
index 4ca0c29a..ad91bf7c 100644
--- a/orion-visor-ui/.env.development
+++ b/orion-visor-ui/.env.development
@@ -3,4 +3,4 @@ VITE_API_BASE_URL=http://127.0.0.1:9200/orion-visor/api
 # websocket 路径
 VITE_WS_BASE_URL=ws://127.0.0.1:9200/orion-visor/keep-alive
 # 版本号
-VITE_APP_VERSION=2.3.8
+VITE_APP_VERSION=2.3.9
diff --git a/orion-visor-ui/.env.production b/orion-visor-ui/.env.production
index 5826dcf8..ee096b13 100644
--- a/orion-visor-ui/.env.production
+++ b/orion-visor-ui/.env.production
@@ -3,4 +3,4 @@ VITE_API_BASE_URL=/orion-visor/api
 # websocket 路径
 VITE_WS_BASE_URL=/orion-visor/keep-alive
 # 版本号
-VITE_APP_VERSION=2.3.8
+VITE_APP_VERSION=2.3.9
diff --git a/orion-visor-ui/package.json b/orion-visor-ui/package.json
index dafffbea..6af63764 100644
--- a/orion-visor-ui/package.json
+++ b/orion-visor-ui/package.json
@@ -1,7 +1,7 @@
 {
   "name": "orion-visor-ui",
   "description": "Orion Visor UI",
-  "version": "2.3.8",
+  "version": "2.3.9",
   "private": true,
   "author": "Jiahang Li",
   "license": "Apache 2.0",
diff --git a/orion-visor-ui/src/api/asset/host.ts b/orion-visor-ui/src/api/asset/host.ts
index 790998ef..772fa21a 100644
--- a/orion-visor-ui/src/api/asset/host.ts
+++ b/orion-visor-ui/src/api/asset/host.ts
@@ -1,4 +1,4 @@
-import type { HostSpecExtraModel, HostExtraUpdateRequest } from './host-extra';
+import type { HostExtraUpdateRequest, HostSpecExtraModel } from './host-extra';
 import type { TableData } from '@arco-design/web-vue';
 import type { DataGrid, OrderDirection, Pagination } from '@/types/global';
 import axios from 'axios';
@@ -114,6 +114,13 @@ export function updateHost(request: HostUpdateRequest) {
   return axios.put('/asset/host/update', request);
 }
 
+/**
+ * 复制主机
+ */
+export function copyHost(request: HostUpdateRequest) {
+  return axios.post('/asset/host/copy', request);
+}
+
 /**
  * 通过 id 更新主机状态
  */
diff --git a/orion-visor-ui/src/api/system/setting.ts b/orion-visor-ui/src/api/system/setting.ts
index ca55626a..b193c956 100644
--- a/orion-visor-ui/src/api/system/setting.ts
+++ b/orion-visor-ui/src/api/system/setting.ts
@@ -23,6 +23,7 @@ export interface AppInfoResponse {
  */
 export interface AppReleaseResponse {
   tagName: string;
+  releaseTime: string;
   body: string;
 }
 
diff --git a/orion-visor-ui/src/components/asset/host-group/tree/index.vue b/orion-visor-ui/src/components/asset/host-group/tree/index.vue
index d4c62fae..a980726b 100644
--- a/orion-visor-ui/src/components/asset/host-group/tree/index.vue
+++ b/orion-visor-ui/src/components/asset/host-group/tree/index.vue
@@ -60,7 +60,7 @@
                         position="left"
                         type="warning"
                         @ok="deleteNode(node.key)">
-            <span v-permission="['asset:host-group:delete']"
+            <span v-permission="['asset:host-group:update']"
                   class="tree-icon"
                   title="删除">
               <icon-delete />
diff --git a/orion-visor-ui/src/views/asset/host-list/components/host-form-drawer.vue b/orion-visor-ui/src/views/asset/host-list/components/host-form-drawer.vue
index 5e4431cb..50a56879 100644
--- a/orion-visor-ui/src/views/asset/host-list/components/host-form-drawer.vue
+++ b/orion-visor-ui/src/views/asset/host-list/components/host-form-drawer.vue
@@ -21,7 +21,7 @@
           <host-form-info ref="infoRef"
                           class="form-panel"
                           @change-type="(ts: string[]) => types = ts"
-                          @updated="updateHostInfo" />
+                          @updated="onUpdateHostInfo" />
         </a-tab-pane>
         <!-- 规格配置 -->
         <a-tab-pane v-permission="['asset:host:update']"
@@ -31,7 +31,7 @@
           <host-form-spec v-if="hostId"
                           class="form-panel"
                           :hostId="hostId"
-                          @updated="incrUpdatedCount" />
+                          @updated="onUpdateHostSpec" />
         </a-tab-pane>
         <!-- SSH 配置 -->
         <a-tab-pane v-permission="['asset:host:update-config']"
@@ -59,12 +59,10 @@
   import { Message } from '@arco-design/web-vue';
   import { useCacheStore } from '@/store';
   import { HostType } from '../types/const';
-  import { useCounter } from '@vueuse/core';
   import HostFormInfo from './host-form-info.vue';
-  import HostFormSsh from './host-form-ssh.vue';
   import HostFormSpec from './host-form-spec.vue';
+  import HostFormSsh from './host-form-ssh.vue';
 
-  const { count: updatedCount, inc: incrUpdatedCount, reset: resetCounter } = useCounter();
   const { visible, setVisible } = useVisible();
 
   const activeTab = ref<string>('info');
@@ -72,6 +70,7 @@
   const hostId = ref<number>();
   const types = ref<string[]>([]);
   const infoRef = ref();
+  const hostViewUpdated = ref(false);
 
   const emits = defineEmits(['reload']);
 
@@ -93,7 +92,7 @@
 
   // 打开复制
   const openCopy = (id: number) => {
-    init('复制主机', id);
+    init('复制主机', undefined);
     nextTick(() => {
       infoRef.value.openCopy(id);
     });
@@ -104,9 +103,9 @@
     title.value = _title;
     activeTab.value = 'info';
     hostId.value = id;
+    hostViewUpdated.value = false;
     types.value = [];
     checkHostGroup();
-    resetCounter();
     setVisible(true);
   };
 
@@ -123,14 +122,20 @@
   defineExpose({ openAdd, openUpdate, openCopy });
 
   // 更新主机信息
-  const updateHostInfo = (id: number) => {
+  const onUpdateHostInfo = (id: number) => {
     hostId.value = id;
-    incrUpdatedCount();
+    hostViewUpdated.value = true;
+  };
+
+  // 更新主机信息
+  const onUpdateHostSpec = () => {
+    hostViewUpdated.value = true;
   };
 
   // 处理关闭
   const handleClose = () => {
-    if (updatedCount.value) {
+    // 修改主机视图信息后刷新列表
+    if (hostViewUpdated.value) {
       emits('reload');
     }
   };
diff --git a/orion-visor-ui/src/views/asset/host-list/components/host-form-info.vue b/orion-visor-ui/src/views/asset/host-list/components/host-form-info.vue
index 95598396..0a45dae8 100644
--- a/orion-visor-ui/src/views/asset/host-list/components/host-form-info.vue
+++ b/orion-visor-ui/src/views/asset/host-list/components/host-form-info.vue
@@ -5,28 +5,6 @@
             label-align="right"
             :auto-label-width="true"
             :rules="hostFormRules">
-      <!-- 主机协议 -->
-      <a-form-item field="types" label="主机协议">
-        <a-select v-model="formModel.types"
-                  placeholder="请选择支持的主机协议"
-                  :options="toOptions(hostTypeKey)"
-                  multiple
-                  allow-clear />
-      </a-form-item>
-      <!-- 系统类型 -->
-      <a-form-item field="osType" label="系统类型">
-        <a-select v-model="formModel.osType"
-                  placeholder="请选择系统类型"
-                  :options="toOptions(hostOsTypeKey)"
-                  allow-clear />
-      </a-form-item>
-      <!-- 系统架构 -->
-      <a-form-item field="archType" label="系统架构">
-        <a-select v-model="formModel.archType"
-                  placeholder="请选择系统架构"
-                  :options="toOptions(hostArchTypeKey)"
-                  allow-clear />
-      </a-form-item>
       <!-- 主机名称 -->
       <a-form-item field="name" label="主机名称">
         <a-input v-model="formModel.name"
@@ -45,6 +23,28 @@
                  placeholder="请输入主机地址"
                  allow-clear />
       </a-form-item>
+      <!-- 系统类型 -->
+      <a-form-item field="osType" label="系统类型">
+        <a-select v-model="formModel.osType"
+                  placeholder="请选择系统类型"
+                  :options="toOptions(hostOsTypeKey)"
+                  allow-clear />
+      </a-form-item>
+      <!-- 系统架构 -->
+      <a-form-item field="archType" label="系统架构">
+        <a-select v-model="formModel.archType"
+                  placeholder="请选择系统架构"
+                  :options="toOptions(hostArchTypeKey)"
+                  allow-clear />
+      </a-form-item>
+      <!-- 主机协议 -->
+      <a-form-item field="types" label="主机协议">
+        <a-select v-model="formModel.types"
+                  placeholder="请选择支持的主机协议"
+                  :options="toOptions(hostTypeKey)"
+                  multiple
+                  allow-clear />
+      </a-form-item>
       <!-- 主机分组 -->
       <a-form-item field="groupIdList" label="主机分组">
         <host-group-tree-selector v-model="formModel.groupIdList"
@@ -90,7 +90,7 @@
   import { ref } from 'vue';
   import useLoading from '@/hooks/loading';
   import { hostFormRules } from '../types/form.rules';
-  import { createHost, getHost, updateHost } from '@/api/asset/host';
+  import { createHost, getHost, updateHost, copyHost } from '@/api/asset/host';
   import { Message } from '@arco-design/web-vue';
   import { pick } from 'lodash';
   import { tagColor, hostTypeKey, hostOsTypeKey, HostOsType, hostArchTypeKey } from '../types/const';
@@ -118,6 +118,7 @@
     };
   };
 
+  const isCopy = ref(false);
   const formRef = ref();
   const formModel = ref<HostUpdateRequest>({});
 
@@ -135,6 +136,7 @@
   // 打开复制
   const openCopy = async (id: number) => {
     renderForm({ ...defaultForm() });
+    isCopy.value = true;
     await fetchHostRender(id);
   };
 
@@ -188,7 +190,12 @@
       if (error) {
         return;
       }
-      if (!formModel.value.id) {
+      if (isCopy.value) {
+        // 复制
+        const { data } = await copyHost(formModel.value);
+        Message.success('复制成功');
+        emits('updated', data);
+      } else if (!formModel.value.id) {
         // 新增
         const { data } = await createHost(formModel.value);
         Message.success('创建成功');
diff --git a/orion-visor-ui/src/views/asset/host-list/types/table.columns.ts b/orion-visor-ui/src/views/asset/host-list/types/table.columns.ts
index 9d71ba1b..2f1c3873 100644
--- a/orion-visor-ui/src/views/asset/host-list/types/table.columns.ts
+++ b/orion-visor-ui/src/views/asset/host-list/types/table.columns.ts
@@ -14,7 +14,7 @@ const columns = [
     title: '主机信息',
     dataIndex: 'hostInfo',
     slotName: 'hostInfo',
-    minWidth: 344,
+    width: 288,
     align: 'left',
     fixed: 'left',
     default: true,
@@ -22,7 +22,7 @@ const columns = [
     title: '主机规格',
     dataIndex: 'hostSpec',
     slotName: 'hostSpec',
-    width: 188,
+    width: 198,
     align: 'left',
     default: true,
   }, {
diff --git a/orion-visor-ui/src/views/system/setting/components/about-setting.vue b/orion-visor-ui/src/views/system/setting/components/about-setting.vue
index 0bdb2630..b115b5a2 100644
--- a/orion-visor-ui/src/views/system/setting/components/about-setting.vue
+++ b/orion-visor-ui/src/views/system/setting/components/about-setting.vue
@@ -32,7 +32,11 @@
         <b v-if="app.version && repo.tagName && ('v' + app.version) !== repo.tagName"
            class="span-green ml8">新版本已发布, 请及时升级版本</b>
       </a-descriptions-item>
-      <!-- 当前后端版本 -->
+      <!-- 最近更新时间 -->
+      <a-descriptions-item label="最近更新时间">
+        <span>{{ repo.releaseTime }}</span>
+      </a-descriptions-item>
+      <!-- 最新更新日志 -->
       <a-descriptions-item label="最新更新日志">
         <a-textarea v-model="repo.body"
                     :auto-size="{ minRows: 3, maxRows: 16 }"
@@ -51,22 +55,23 @@
 
 <script lang="ts" setup>
   import type { AppInfoResponse, AppReleaseResponse } from '@/api/system/setting';
-  import { onMounted, reactive } from 'vue';
-  import { getAppLatestRelease, getSystemAppInfo } from '@/api/system/setting';
+  import { onMounted, ref } from 'vue';
   import { copy } from '@/hooks/copy';
   import useLoading from '@/hooks/loading';
+  import { getAppLatestRelease, getSystemAppInfo } from '@/api/system/setting';
 
   const { loading, setLoading } = useLoading();
 
   const webVersion = import.meta.env.VITE_APP_VERSION;
 
-  const app = reactive<AppInfoResponse>({
+  const app = ref<AppInfoResponse>({
     version: '',
     uuid: '',
   });
 
-  const repo = reactive<AppReleaseResponse>({
+  const repo = ref<AppReleaseResponse>({
     tagName: '',
+    releaseTime: '',
     body: '',
   });
 
@@ -75,8 +80,7 @@
     setLoading(true);
     try {
       const { data } = await getSystemAppInfo();
-      app.version = data.version;
-      app.uuid = data.uuid;
+      app.value = data;
     } catch (e) {
     } finally {
       setLoading(false);
@@ -87,8 +91,7 @@
   onMounted(async () => {
     try {
       const { data } = await getAppLatestRelease();
-      repo.tagName = data.tagName;
-      repo.body = data.body;
+      repo.value = data;
     } catch (e) {
     }
   });
diff --git a/pom.xml b/pom.xml
index 313eff19..ea8eb4ea 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
     </modules>
 
     <properties>
-        <revision>2.3.8</revision>
+        <revision>2.3.9</revision>
         <maven.compiler.source>8</maven.compiler.source>
         <maven.compiler.target>8</maven.compiler.target>
         <maven.surefire.plugin.version>3.0.0-M5</maven.surefire.plugin.version>