diff --git a/src/agentkit/server/frontend/src/components/terminal/CommandHistory.vue b/src/agentkit/server/frontend/src/components/terminal/CommandHistory.vue
index 4b83816..2a3ef10 100644
--- a/src/agentkit/server/frontend/src/components/terminal/CommandHistory.vue
+++ b/src/agentkit/server/frontend/src/components/terminal/CommandHistory.vue
@@ -15,8 +15,7 @@
       >
         <div class="command-history__item-header">
           <span
-            class="command-history__exit-code"
-            :class="record.exit_code === 0 ? 'success' : 'error'"
+            :class="['command-history__exit-code', record.exit_code === 0 ? 'command-history__exit-code--success' : 'command-history__exit-code--error']"
           >
             {{ record.exit_code === 0 ? '✓' : '✗' }}
           </span>
@@ -37,6 +36,7 @@
 </template>
 
 <script setup lang="ts">
+import { Button as AButton } from 'ant-design-vue'
 import { useTerminalStore } from '@/stores/terminal'
 
 const terminalStore = useTerminalStore()
@@ -60,61 +60,60 @@ function formatTime(timestamp: number): string {
   display: flex;
   flex-direction: column;
   height: 100%;
-  background: #fafafa;
-  border-left: 1px solid #f0f0f0;
+  background: var(--bg-primary);
 }
 
 .command-history__header {
   display: flex;
   justify-content: space-between;
   align-items: center;
-  padding: 12px 16px;
-  font-weight: 600;
-  font-size: 14px;
-  border-bottom: 1px solid #f0f0f0;
+  padding: var(--space-3) var(--space-4);
+  font-weight: var(--font-weight-semibold);
+  font-size: var(--font-base);
+  border-bottom: 1px solid var(--border-color);
 }
 
 .command-history__list {
   flex: 1;
   overflow-y: auto;
-  padding: 8px;
+  padding: var(--space-2);
 }
 
 .command-history__item {
-  padding: 8px 12px;
-  border-radius: 4px;
+  padding: var(--space-2) var(--space-3);
+  border-radius: var(--radius-sm);
   cursor: pointer;
-  margin-bottom: 4px;
-  transition: background 0.2s;
+  margin-bottom: var(--space-1);
+  transition: background var(--transition-fast);
 }
 
 .command-history__item:hover {
-  background: #e6f4ff;
+  background: var(--color-primary-light);
 }
 
 .command-history__item-header {
   display: flex;
   align-items: center;
-  gap: 6px;
+  gap: var(--space-1);
 }
 
 .command-history__exit-code {
-  font-size: 12px;
-  font-weight: 600;
+  font-size: var(--font-xs);
+  font-weight: var(--font-weight-semibold);
 }
 
-.command-history__exit-code.success {
-  color: #52c41a;
+.command-history__exit-code--success {
+  color: var(--color-success);
 }
 
-.command-history__exit-code.error {
-  color: #f5222d;
+.command-history__exit-code--error {
+  color: var(--color-error);
 }
 
 .command-history__command {
-  font-family: 'Menlo', 'Monaco', monospace;
-  font-size: 12px;
-  color: #333;
+  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', Menlo, Consolas, monospace;
+  font-size: var(--font-xs);
+  color: var(--text-primary);
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
@@ -122,20 +121,20 @@ function formatTime(timestamp: number): string {
 
 .command-history__item-meta {
   display: flex;
-  gap: 8px;
+  gap: var(--space-2);
   margin-top: 2px;
   font-size: 11px;
-  color: #999;
+  color: var(--text-placeholder);
 }
 
 .command-history__duration {
-  color: #1677ff;
+  color: var(--color-primary);
 }
 
 .command-history__empty {
   text-align: center;
-  padding: 24px;
-  color: #999;
-  font-size: 13px;
+  padding: var(--space-6);
+  color: var(--text-placeholder);
+  font-size: var(--font-sm);
 }
 </style>
diff --git a/src/agentkit/server/frontend/src/components/terminal/TerminalEmulator.vue b/src/agentkit/server/frontend/src/components/terminal/TerminalEmulator.vue
index 29f862a..b0e8dbc 100644
--- a/src/agentkit/server/frontend/src/components/terminal/TerminalEmulator.vue
+++ b/src/agentkit/server/frontend/src/components/terminal/TerminalEmulator.vue
@@ -77,15 +77,17 @@ function historyDown(): void {
 }
 
 function ansiToHtml(text: string): string {
-  // Basic ANSI color code conversion
+  // Basic ANSI color code conversion using One Dark Pro palette
   return text
     .replace(/&/g, '&amp;')
     .replace(/</g, '&lt;')
     .replace(/>/g, '&gt;')
-    .replace(/\x1b\[32m/g, '<span style="color:#4caf50">')
-    .replace(/\x1b\[33m/g, '<span style="color:#ff9800">')
-    .replace(/\x1b\[31m/g, '<span style="color:#f44336">')
-    .replace(/\x1b\[36m/g, '<span style="color:#00bcd4">')
+    .replace(/\x1b\[32m/g, '<span class="ansi-green">')
+    .replace(/\x1b\[33m/g, '<span class="ansi-yellow">')
+    .replace(/\x1b\[31m/g, '<span class="ansi-red">')
+    .replace(/\x1b\[36m/g, '<span class="ansi-cyan">')
+    .replace(/\x1b\[34m/g, '<span class="ansi-blue">')
+    .replace(/\x1b\[35m/g, '<span class="ansi-magenta">')
     .replace(/\x1b\[0m/g, '</span>')
 }
 </script>
@@ -95,38 +97,38 @@ function ansiToHtml(text: string): string {
   display: flex;
   flex-direction: column;
   height: 100%;
-  background: #1e1e1e;
-  border-radius: 6px;
+  background: var(--code-bg);
+  border-radius: var(--radius-md);
   overflow: hidden;
-  font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
+  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', Menlo, Consolas, monospace;
 }
 
 .terminal-emulator__output {
   flex: 1;
   overflow-y: auto;
-  padding: 12px;
-  font-size: 13px;
-  line-height: 1.5;
-  color: #d4d4d4;
+  padding: var(--space-3);
+  font-size: var(--font-sm);
+  line-height: var(--leading-normal);
+  color: var(--code-fg);
 }
 
 .terminal-emulator__welcome {
-  color: #888;
+  color: var(--code-comment);
   font-style: italic;
 }
 
 .terminal-emulator__input {
   display: flex;
   align-items: center;
-  padding: 8px 12px;
-  border-top: 1px solid #333;
-  background: #252526;
+  padding: var(--space-2) var(--space-3);
+  border-top: 1px solid rgba(255, 255, 255, 0.1);
+  background: rgba(0, 0, 0, 0.2);
 }
 
 .terminal-emulator__prompt {
-  color: #4caf50;
-  margin-right: 8px;
-  font-size: 13px;
+  color: var(--code-string);
+  margin-right: var(--space-2);
+  font-size: var(--font-sm);
   white-space: nowrap;
 }
 
@@ -135,17 +137,25 @@ function ansiToHtml(text: string): string {
   background: transparent;
   border: none;
   outline: none;
-  color: #d4d4d4;
+  color: var(--code-fg);
   font-family: inherit;
-  font-size: 13px;
+  font-size: var(--font-sm);
 }
 
 .terminal-emulator__input-field::placeholder {
-  color: #555;
+  color: var(--code-comment);
 }
 
 .terminal-line {
   white-space: pre-wrap;
   word-break: break-all;
 }
+
+/* ANSI color classes using One Dark Pro palette */
+.terminal-line :deep(.ansi-green) { color: var(--code-string); }
+.terminal-line :deep(.ansi-yellow) { color: var(--code-number); }
+.terminal-line :deep(.ansi-red) { color: var(--code-variable); }
+.terminal-line :deep(.ansi-cyan) { color: var(--code-function); }
+.terminal-line :deep(.ansi-blue) { color: var(--code-function); }
+.terminal-line :deep(.ansi-magenta) { color: var(--code-keyword); }
 </style>
diff --git a/src/agentkit/server/frontend/src/views/TerminalView.vue b/src/agentkit/server/frontend/src/views/TerminalView.vue
index fd40ff6..dcead2b 100644
--- a/src/agentkit/server/frontend/src/views/TerminalView.vue
+++ b/src/agentkit/server/frontend/src/views/TerminalView.vue
@@ -2,59 +2,56 @@
   <div class="terminal-view">
     <div class="terminal-view__main">
       <TerminalEmulator />
-      <!-- Confirmation dialog -->
-      <div v-if="terminalStore.pendingConfirmation" class="terminal-view__confirmation">
-        <div class="terminal-view__confirmation-content">
-          <div class="terminal-view__confirmation-header">
-            <span class="terminal-view__confirmation-icon">⚠</span>
-            <span>命令确认</span>
-          </div>
-          <div class="terminal-view__confirmation-command">
-            {{ terminalStore.pendingConfirmation.command }}
-          </div>
-          <div class="terminal-view__confirmation-reason">
-            {{ terminalStore.pendingConfirmation.reason }}
-          </div>
-          <div class="terminal-view__confirmation-actions">
-            <label class="terminal-view__whitelist-check">
-              <input
-                v-model="addToWhitelist"
-                type="checkbox"
-              />
-              添加到会话白名单
-            </label>
-            <div class="terminal-view__confirmation-buttons">
-              <button
-                class="terminal-view__btn terminal-view__btn--reject"
-                @click="rejectConfirmation"
-              >
-                拒绝
-              </button>
-              <button
-                class="terminal-view__btn terminal-view__btn--approve"
-                @click="approveConfirmation"
-              >
-                确认执行
-              </button>
-            </div>
-          </div>
-        </div>
+    </div>
+    <div :class="['terminal-view__sidebar', { 'terminal-view__sidebar--collapsed': sidebarCollapsed }]">
+      <button class="terminal-view__sidebar-toggle" @click="sidebarCollapsed = !sidebarCollapsed">
+        <HistoryOutlined />
+      </button>
+      <div v-if="!sidebarCollapsed" class="terminal-view__sidebar-content">
+        <CommandHistory @select="handleHistorySelect" />
       </div>
     </div>
-    <div class="terminal-view__sidebar">
-      <CommandHistory @select="handleHistorySelect" />
-    </div>
+    <!-- Confirmation dialog using Ant Design Modal -->
+    <a-modal
+      v-model:open="showConfirmation"
+      title="命令确认"
+      :ok-text="'确认执行'"
+      :cancel-text="'拒绝'"
+      @ok="approveConfirmation"
+      @cancel="rejectConfirmation"
+      :ok-button-props="{ danger: true }"
+    >
+      <div class="terminal-view__modal-body">
+        <div class="terminal-view__modal-command">
+          {{ terminalStore.pendingConfirmation?.command }}
+        </div>
+        <div class="terminal-view__modal-reason">
+          {{ terminalStore.pendingConfirmation?.reason }}
+        </div>
+        <a-checkbox v-model:checked="addToWhitelist">
+          添加到会话白名单
+        </a-checkbox>
+      </div>
+    </a-modal>
   </div>
 </template>
 
 <script setup lang="ts">
-import { ref, onUnmounted } from 'vue'
+import { ref, computed, onUnmounted } from 'vue'
+import { Modal as AModal, Checkbox as ACheckbox } from 'ant-design-vue'
+import { HistoryOutlined } from '@ant-design/icons-vue'
 import { useTerminalStore } from '@/stores/terminal'
 import TerminalEmulator from '@/components/terminal/TerminalEmulator.vue'
 import CommandHistory from '@/components/terminal/CommandHistory.vue'
 
 const terminalStore = useTerminalStore()
 const addToWhitelist = ref(false)
+const sidebarCollapsed = ref(true)
+
+const showConfirmation = computed({
+  get: () => !!terminalStore.pendingConfirmation,
+  set: () => { /* modal handles close via cancel */ },
+})
 
 onUnmounted(() => {
   terminalStore.disconnectWebSocket()
@@ -91,110 +88,65 @@ function rejectConfirmation(): void {
 .terminal-view__main {
   flex: 1;
   overflow: hidden;
-  padding: 16px;
+  padding: var(--space-2);
   position: relative;
 }
 
 .terminal-view__sidebar {
-  width: 280px;
+  display: flex;
+  border-left: 1px solid var(--border-color);
+  background: var(--bg-primary);
+  transition: width var(--transition-normal);
   overflow: hidden;
 }
 
-.terminal-view__confirmation {
-  position: absolute;
-  bottom: 60px;
-  left: 24px;
-  right: 24px;
-  z-index: 10;
+.terminal-view__sidebar--collapsed {
+  width: 32px;
 }
 
-.terminal-view__confirmation-content {
-  background: #2d2d2d;
-  border: 1px solid #ff9800;
-  border-radius: 8px;
-  padding: 16px;
-  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
+.terminal-view__sidebar:not(.terminal-view__sidebar--collapsed) {
+  width: 240px;
 }
 
-.terminal-view__confirmation-header {
+.terminal-view__sidebar-toggle {
   display: flex;
   align-items: center;
-  gap: 8px;
-  font-weight: 600;
-  color: #ff9800;
-  margin-bottom: 8px;
+  justify-content: center;
+  width: 32px;
+  height: 100%;
+  border: none;
+  background: transparent;
+  color: var(--text-tertiary);
+  cursor: pointer;
+  flex-shrink: 0;
+  transition: all var(--transition-fast);
 }
 
-.terminal-view__confirmation-icon {
-  font-size: 16px;
+.terminal-view__sidebar-toggle:hover {
+  color: var(--text-primary);
+  background: var(--bg-tertiary);
 }
 
-.terminal-view__confirmation-command {
-  font-family: 'Menlo', 'Monaco', monospace;
-  font-size: 13px;
-  color: #d4d4d4;
-  background: #1e1e1e;
-  padding: 8px 12px;
-  border-radius: 4px;
-  margin-bottom: 8px;
+.terminal-view__sidebar-content {
+  flex: 1;
+  overflow: hidden;
+  min-width: 0;
+}
+
+.terminal-view__modal-command {
+  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', Menlo, Consolas, monospace;
+  font-size: var(--font-sm);
+  color: var(--text-primary);
+  background: var(--bg-tertiary);
+  padding: var(--space-2) var(--space-3);
+  border-radius: var(--radius-md);
+  margin-bottom: var(--space-3);
   word-break: break-all;
 }
 
-.terminal-view__confirmation-reason {
-  font-size: 12px;
-  color: #999;
-  margin-bottom: 12px;
-}
-
-.terminal-view__confirmation-actions {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-}
-
-.terminal-view__whitelist-check {
-  display: flex;
-  align-items: center;
-  gap: 6px;
-  font-size: 12px;
-  color: #aaa;
-  cursor: pointer;
-}
-
-.terminal-view__whitelist-check input {
-  cursor: pointer;
-}
-
-.terminal-view__confirmation-buttons {
-  display: flex;
-  gap: 8px;
-}
-
-.terminal-view__btn {
-  padding: 6px 16px;
-  border: none;
-  border-radius: 4px;
-  font-size: 13px;
-  cursor: pointer;
-  transition: background 0.2s;
-}
-
-.terminal-view__btn--reject {
-  background: #555;
-  color: #d4d4d4;
-}
-
-.terminal-view__btn--reject:hover {
-  background: #666;
-}
-
-.terminal-view__btn--approve {
-  background: #ff9800;
-  color: #1e1e1e;
-  font-weight: 600;
-}
-
-.terminal-view__btn--approve:hover {
-  background: #ffa726;
+.terminal-view__modal-reason {
+  font-size: var(--font-sm);
+  color: var(--text-secondary);
+  margin-bottom: var(--space-3);
 }
 </style>