diff --git a/orion-ops-ui/src/assets/style/arco-extends.less b/orion-ops-ui/src/assets/style/arco-extends.less
index 5750af30..c7ccf68d 100644
--- a/orion-ops-ui/src/assets/style/arco-extends.less
+++ b/orion-ops-ui/src/assets/style/arco-extends.less
@@ -38,7 +38,7 @@
 
 // 垂直滚动
 .arco-scrollbar-track-direction-vertical {
-  width: 9px;
+  width: 6px;
 
   .arco-scrollbar-thumb-bar {
     margin: 0;
@@ -47,7 +47,7 @@
 
 // 水平滚动
 .arco-scrollbar-track-direction-horizontal {
-  height: 9px;
+  height: 6px;
 
   .arco-scrollbar-thumb-bar {
     margin: 0;
@@ -81,31 +81,42 @@
 
 // 块状树
 .block-tree {
+  @tree-node-hover-color: var(--color-fill-1);
+  @tree-node-selected-color: var(--color-fill-2);
+  @tree-node-selected-hover-color: var(--color-fill-2);
+
   .arco-tree-node {
     cursor: unset;
+    margin-bottom: 2px;
 
     &-switcher {
       margin-left: 8px;
     }
 
     &:hover {
-      background-color: var(--color-fill-1);
+      background-color: @tree-node-hover-color;
     }
 
     &-selected {
-      background-color: var(--color-fill-2);
+      background-color: @tree-node-selected-color;
 
       &:hover {
-        background-color: var(--color-fill-1);
+        background-color: @tree-node-selected-hover-color;
       }
     }
 
+    &-selected .arco-tree-node-title:hover {
+      background-color: unset;
+      //background-color: @tree-node-selected-hover-color;
+    }
+
     &-title {
-      padding: 0;
+      padding: 0 16px 0 0;
       height: 32px;
 
       &:hover {
-        background-color: var(--color-fill-1);
+        background-color: unset;
+        //background-color: @tree-node-hover-color;
       }
 
       &-text {
diff --git a/orion-ops-ui/src/assets/style/global.less b/orion-ops-ui/src/assets/style/global.less
index b70e1436..1f39c853 100644
--- a/orion-ops-ui/src/assets/style/global.less
+++ b/orion-ops-ui/src/assets/style/global.less
@@ -213,7 +213,7 @@ body {
 ::-webkit-scrollbar {
   -webkit-appearance: none;
   width: 6px;
-  height: 4px;
+  height: 6px;
 }
 
 ::-webkit-scrollbar-track {
diff --git a/orion-ops-ui/src/views/asset/grant/components/host-list.vue b/orion-ops-ui/src/views/asset/grant/components/host-list.vue
index 328f83fe..e63f56bb 100644
--- a/orion-ops-ui/src/views/asset/grant/components/host-list.vue
+++ b/orion-ops-ui/src/views/asset/grant/components/host-list.vue
@@ -15,7 +15,7 @@
     </template>
     <!-- 数据 -->
     <template #item="{ item }">
-      <a-list-item :title="`${item.name}(${item.code}) - ${ item.address}`">
+      <a-list-item :title="`${item.name}(${item.code}) - ${item.address}`">
         <icon-desktop class="host-list-icon" />
         <span>{{ `${item.name}(${item.code}) - ` }}</span>
         <span class="span-blue">{{ item.address }}</span>
diff --git a/orion-ops-ui/src/views/asset/host-list/components/group/host-group-drawer.vue b/orion-ops-ui/src/views/asset/host-list/components/group/host-group-drawer.vue
index 9f177885..551c69f7 100644
--- a/orion-ops-ui/src/views/asset/host-list/components/group/host-group-drawer.vue
+++ b/orion-ops-ui/src/views/asset/host-list/components/group/host-group-drawer.vue
@@ -192,7 +192,6 @@
       position: relative;
       width: 100%;
       height: calc(100% - 44px);
-      overflow: auto;
     }
   }
 
diff --git a/orion-ops-ui/src/views/host-ops/terminal/assets/styles/layout.less b/orion-ops-ui/src/views/host-ops/terminal/assets/styles/layout.less
index dad6dcfb..e1f7220f 100644
--- a/orion-ops-ui/src/views/host-ops/terminal/assets/styles/layout.less
+++ b/orion-ops-ui/src/views/host-ops/terminal/assets/styles/layout.less
@@ -1,7 +1,7 @@
 // 亮色主题配色常量
 body {
   --color-bg-header: #232323;
-  --color-bg-sidebar: #F2F3F5;
+  --color-bg-sidebar: #F2F3F4;
   --color-bg-content: #FEFEFE;
   --color-sidebar-icon: #737070;
   --color-sidebar-icon-bg: #D7D8DB;
@@ -16,7 +16,7 @@ body {
 body[terminal-theme='dark'] {
   --color-bg-header: #232323;
   --color-bg-sidebar: #2C2E31;
-  --color-bg-content: #1A1B1F;
+  --color-bg-content: #1A1B1C;
   --color-sidebar-icon: #C3C8CE;
   --color-sidebar-icon-bg: #43444C;
   --color-sidebar-tooltip-text: rgba(255, 255, 255, .9);
@@ -213,6 +213,7 @@ body[terminal-theme='dark'] .host-layout {
 
   .terminal-setting-wrapper {
     min-width: 932px;
+    position: relative;
   }
 
   .terminal-setting-title {
diff --git a/orion-ops-ui/src/views/host-ops/terminal/components/layout/terminal-header.vue b/orion-ops-ui/src/views/host-ops/terminal/components/layout/terminal-header.vue
index 0f33b833..b71928ff 100644
--- a/orion-ops-ui/src/views/host-ops/terminal/components/layout/terminal-header.vue
+++ b/orion-ops-ui/src/views/host-ops/terminal/components/layout/terminal-header.vue
@@ -55,6 +55,7 @@
   import { useFullscreen } from '@vueuse/core';
   import { computed } from 'vue';
   import IconActions from '../layout/icon-actions.vue';
+  import { useTerminalStore } from '@/store';
 
   const props = defineProps({
     modelValue: {
@@ -67,24 +68,25 @@
     }
   });
 
-  const emits = defineEmits(['update:modelValue', 'clickTab', 'deleteTab', 'split', 'share']);
+  const emits = defineEmits(['update:modelValue', 'clickTab', 'deleteTab', 'share']);
 
   const { isFullscreen, toggle: toggleFullScreen } = useFullscreen();
+  const terminalStore = useTerminalStore();
 
   // 顶部操作
   const actions = computed<Array<SidebarAction>>(() => [
-    {
-      icon: 'icon-interaction',
-      content: '分屏',
-      visible: false,
-      click: () => emits('split')
-    },
     {
       icon: 'icon-share-alt',
       content: '分享链接',
       visible: false,
       click: () => emits('share')
     },
+    {
+      // FIXME 持久化
+      icon: terminalStore.isDarkTheme ? 'icon-sun-fill' : 'icon-moon-fill',
+      content: terminalStore.isDarkTheme ? '点击切换为亮色模式' : '点击切换为暗色模式',
+      click: () => terminalStore.changeDarkTheme(!terminalStore.isDarkTheme)
+    },
     {
       icon: isFullscreen.value ? 'icon-fullscreen-exit' : 'icon-fullscreen',
       content: isFullscreen.value ? '点击退出全屏模式' : '点击切换全屏模式',
diff --git a/orion-ops-ui/src/views/host-ops/terminal/components/new-connection/host-group-view.vue b/orion-ops-ui/src/views/host-ops/terminal/components/new-connection/host-group-view.vue
new file mode 100644
index 00000000..fe6d427e
--- /dev/null
+++ b/orion-ops-ui/src/views/host-ops/terminal/components/new-connection/host-group-view.vue
@@ -0,0 +1,106 @@
+<template>
+  <div class="group-view-container">
+    <!-- 主机分组 -->
+    <a-scrollbar>
+      <a-tree v-model:selected-keys="selectedGroup"
+              :data="hosts.groupTree"
+              :blockNode="true"
+              class="host-tree block-tree"
+              @select="chooseGroup">
+        <!-- 标题 -->
+        <template #extra="node">
+          <span class="node-host-count span-blue">{{ hosts?.treeNodes[node.key]?.length || 0 }}</span>
+        </template>
+      </a-tree>
+    </a-scrollbar>
+    <!-- 主机列表 -->
+    <div class="host-list">
+      <a-list size="large"
+              max-height="100%"
+              :hoverable="true"
+              :data="[{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{}]">
+        <!-- 空数据 -->
+        <template #empty>
+          <span class="host-list-empty">当前分组未配置主机</span>
+        </template>
+        <!-- 数据 -->
+        <template #item="{ item }">
+          <a-list-item :title="`${item.name}(${item.code}) - ${item.address}`">
+            {{ hosts?.treeNodes[selectedGroup[0]] }}
+            <icon-desktop class="host-list-icon" />
+            <span>{{ `${item.name}(${item.code}) - ` }}</span>
+            <span class="span-blue">{{ item.address }}</span>
+          </a-list-item>
+        </template>
+      </a-list>
+    </div>
+  </div>
+</template>
+
+<script lang="ts">
+  export default {
+    name: 'hostGroupView'
+  };
+</script>
+
+<script lang="ts" setup>
+  import type { AuthorizedHostQueryResponse } from '@/api/asset/asset-authorized-data';
+  import { ref } from 'vue';
+
+  const props = defineProps<{
+    hosts: AuthorizedHostQueryResponse
+  }>();
+
+  const selectedGroup = ref([0]);
+
+  const chooseGroup = () => {
+    console.log(selectedGroup.value[0]);
+  };
+
+</script>
+
+<style lang="less" scoped>
+  @tree-width: 298px;
+  @tree-gap: 32px;
+
+  .group-view-container {
+    display: flex;
+    justify-content: space-between;
+    max-height: 100%;
+    width: 100%;
+
+    .host-tree {
+      min-width: 100%;
+      width: max-content;
+      user-select: none;
+      overflow: hidden;
+
+      .node-host-count {
+        margin-right: 10px;
+        font-size: 13px;
+        user-select: none;
+        display: flex;
+        justify-content: flex-end;
+        align-items: center;
+      }
+    }
+
+    .host-list {
+      width: calc(100% - @tree-width - @tree-gap);
+      border-radius: 4px;
+    }
+  }
+
+  :deep(.arco-scrollbar) {
+    width: @tree-width;
+    margin-right: @tree-gap;
+    border-radius: 4px;
+
+    &-container {
+      width: 100%;
+      max-height: 100%;
+      overflow: auto;
+    }
+  }
+
+</style>
diff --git a/orion-ops-ui/src/views/host-ops/terminal/components/new-connection/new-connection-view.vue b/orion-ops-ui/src/views/host-ops/terminal/components/new-connection/new-connection-view.vue
index 0e2e48b3..c2071c8b 100644
--- a/orion-ops-ui/src/views/host-ops/terminal/components/new-connection/new-connection-view.vue
+++ b/orion-ops-ui/src/views/host-ops/terminal/components/new-connection/new-connection-view.vue
@@ -5,16 +5,20 @@
       <h2 class="terminal-setting-title">新建连接</h2>
       <!-- 操作栏 -->
       <div class="terminal-setting-block header-actions">
-        <a-radio-group type="button">
-          <a-radio value="1">分组</a-radio>
-          <a-radio value="2">列表</a-radio>
-          <a-radio value="3">最近连接</a-radio>
-        </a-radio-group>
-        <a-input-search class="host-filter"
-                        placeholder="输入名称/编码/IP 进行过滤" />
+        <!-- 视图类型 -->
+        <a-radio-group v-model="newConnectionType"
+                       type="button"
+                       class="usn"
+                       :options="toOptions(NewConnectionTypeKey)"
+                       @change="changeConnectionType" />
+        <!-- 过滤 -->
+        <a-input-search v-model="filterValue"
+                        class="host-filter"
+                        placeholder="输入名称/编码/IP @标签"
+                        :allow-clear="true" />
       </div>
       <!-- 授权主机 -->
-      <div class="terminal-setting-block">
+      <div class="terminal-setting-block" style="margin: 0;">
         <!-- 顶部 -->
         <div class="terminal-setting-subtitle-wrapper">
           <h3 class="terminal-setting-subtitle">
@@ -22,17 +26,33 @@
           </h3>
         </div>
         <!-- 内容区域 -->
-        <div class="terminal-setting-body hosts-container">
-          <div class="host-tree">
-            <a-tree :data="hosts.groupTree"
-                    :blockNode="true"
-            >
+        <div class="terminal-setting-body body-container">
+          <!-- 加载中 -->
+          <a-skeleton v-if="loading"
+                      class="hosts-skeleton"
+                      :animation="true">
+            <a-skeleton-line :rows="6"
+                             :line-height="40"
+                             :line-spacing="20" />
+          </a-skeleton>
+          <!-- 无数据 -->
+          <a-empty v-else-if="!hosts.hostList?.length">
+            <template #image>
+              <icon-desktop />
+            </template>
+            Oops! 无授权主机 请联系管理员授权后重试!
+          </a-empty>
+          <!-- 主机列表 -->
+          <div v-else class="host-view-container">
+            <!-- 分组视图列表 -->
+            <host-group-view v-if="NewConnectionType.GROUP === newConnectionType"
+                             :hosts="hosts" />
+            <!-- 列表视图 -->
+
+            <!-- 我的收藏 -->
+
+            <!-- 最近连接 -->
 
-            </a-tree>
-            {{ }}
-          </div>
-          <div class="host-list">
-            {{ hosts.treeNodes }}
           </div>
         </div>
       </div>
@@ -49,13 +69,33 @@
 <script lang="ts" setup>
   import type { AuthorizedHostQueryResponse } from '@/api/asset/asset-authorized-data';
   import { getCurrentAuthorizedHost } from '@/api/asset/asset-authorized-data';
-  import { onMounted, ref } from 'vue';
+  import { onBeforeMount, ref } from 'vue';
+  import { NewConnectionType, NewConnectionTypeKey } from '../../types/terminal.const';
+  import useLoading from '@/hooks/loading';
+  import HostGroupView from './host-group-view.vue';
+  import { useDictStore } from '@/store';
 
+  const { loading, setLoading } = useLoading();
+  const { toOptions } = useDictStore();
+
+  const newConnectionType = ref(NewConnectionType.GROUP);
+  const filterValue = ref();
   const hosts = ref<AuthorizedHostQueryResponse>({} as AuthorizedHostQueryResponse);
 
-  onMounted(async () => {
-    const { data } = await getCurrentAuthorizedHost();
-    hosts.value = data;
+  // 修改连接类型
+  const changeConnectionType = () => {
+    // FIXME 持久化
+  };
+
+  // 加载主机信息
+  onBeforeMount(async () => {
+    try {
+      setLoading(true);
+      const { data } = await getCurrentAuthorizedHost();
+      hosts.value = data;
+    } finally {
+      setLoading(false);
+    }
   });
 </script>
 
@@ -66,20 +106,21 @@
     justify-content: space-between;
 
     .host-filter {
-      width: 40%;
+      width: 36%;
     }
   }
 
-  .hosts-container {
+  .body-container {
     justify-content: space-between;
 
-    .host-tree {
-      margin-right: 16px;
-      width: 350px;
+    .hosts-skeleton {
+      width: 100%;
     }
 
-    .host-list {
-      width: 490px;
+    .host-view-container {
+      width: 100%;
+      height: calc(100vh - 240px);
+      position: relative;
     }
   }
 
diff --git a/orion-ops-ui/src/views/host-ops/terminal/types/terminal.const.ts b/orion-ops-ui/src/views/host-ops/terminal/types/terminal.const.ts
index d9d5dffc..3172d2a0 100644
--- a/orion-ops-ui/src/views/host-ops/terminal/types/terminal.const.ts
+++ b/orion-ops-ui/src/views/host-ops/terminal/types/terminal.const.ts
@@ -9,6 +9,15 @@ export interface SidebarAction {
   click: () => void;
 }
 
+// tab 元素
+export interface TabItem {
+  key: string;
+  title: string;
+  type: string;
+
+  [key: string]: unknown;
+}
+
 // tab 类型
 export const TabType = {
   SETTING: 'setting',
@@ -34,14 +43,13 @@ export const InnerTabs = {
   },
 };
 
-// tab 元素
-export interface TabItem {
-  key: string;
-  title: string;
-  type: string;
-
-  [key: string]: unknown;
-}
+// 新建连接类型
+export const NewConnectionType = {
+  GROUP: 'group',
+  LIST: 'list',
+  FAVORITE: 'favorite',
+  LATEST: 'latest'
+};
 
 // 字体后缀 兜底
 export const fontFamilySuffix = ',courier-new, courier, monospace';
@@ -61,5 +69,12 @@ export const fontWeightKey = 'terminalFontWeight';
 // 终端光标样式
 export const cursorStyleKey = 'terminalCursorStyle';
 
+// 终端新建连接类型
+export const NewConnectionTypeKey = 'terminalNewConnectionType';
+
 // 加载的字典值
-export const dictKeys = [darkThemeKey, fontFamilyKey, fontSizeKey, fontWeightKey, cursorStyleKey];
+export const dictKeys = [
+  darkThemeKey, fontFamilyKey,
+  fontSizeKey, fontWeightKey,
+  cursorStyleKey, NewConnectionTypeKey
+];