feat: 优化前端页面和组件

- 重构 Agents 页面
- 优化 Knowledge 页面
- 更新侧边栏导航
- 添加前端依赖

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

web/package-lock.json

@@ -20,6 +20,7 @@
         "vue-router": "^4.3.0"
       },
       "devDependencies": {
+        "@types/papaparse": "^5.5.2",
         "@vitejs/plugin-vue": "^5.0.4",
         "autoprefixer": "^10.4.19",
         "postcss": "^8.4.38",
@@ -982,6 +983,27 @@
         "@types/lodash": "*"
       }
     },
+    "node_modules/@types/node": {
+      "version": "25.3.5",
+      "resolved": "https://registry.npmmirror.com/@types/node/-/node-25.3.5.tgz",
+      "integrity": "sha512-oX8xrhvpiyRCQkG1MFchB09f+cXftgIXb3a7UUa4Y3wpmZPw5tyZGTLWhlESOLq1Rq6oDlc8npVU2/9xiCuXMA==",
+      "dev": true,
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "undici-types": "~7.18.0"
+      }
+    },
+    "node_modules/@types/papaparse": {
+      "version": "5.5.2",
+      "resolved": "https://registry.npmmirror.com/@types/papaparse/-/papaparse-5.5.2.tgz",
+      "integrity": "sha512-gFnFp/JMzLHCwRf7tQHrNnfhN4eYBVYYI897CGX4MY1tzY9l2aLkVyx2IlKZ/SAqDbB3I1AOZW5gTMGGsqWliA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/web-bluetooth": {
       "version": "0.0.20",
       "resolved": "https://registry.npmmirror.com/@types/web-bluetooth/-/web-bluetooth-0.0.20.tgz",
@@ -2624,6 +2646,13 @@
         "node": ">=14.17"
       }
     },
+    "node_modules/undici-types": {
+      "version": "7.18.2",
+      "resolved": "https://registry.npmmirror.com/undici-types/-/undici-types-7.18.2.tgz",
+      "integrity": "sha512-AsuCzffGHJybSaRrmr5eHr81mwJU3kjw6M+uprWvCXiNeN9SOGwQ3Jn8jb8m3Z6izVgknn1R0FTCEAP2QrLY/w==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/update-browserslist-db": {
       "version": "1.2.3",
       "resolved": "https://registry.npmmirror.com/update-browserslist-db/-/update-browserslist-db-1.2.3.tgz",

web/package.json

@@ -21,6 +21,7 @@
     "vue-router": "^4.3.0"
   },
   "devDependencies": {
+    "@types/papaparse": "^5.5.2",
     "@vitejs/plugin-vue": "^5.0.4",
     "autoprefixer": "^10.4.19",
     "postcss": "^8.4.38",

web/src/components/Sidebar.vue

@@ -39,42 +39,45 @@ interface MenuItem {
   path?: string
 }
 
-const mainMenu = computed<MenuItem[]>(() => [
+// 第1组: Chat, Agents
-  { name: 'Dashboard', icon: 'fa-gauge', path: '/dashboard' },
+const group1 = computed(() => [
-  { name: 'Agents', icon: 'fa-robot', badge: 3, path: '/agents' },
+  { name: 'Chat', icon: 'fa-robot', path: '/agents' },
-  { name: 'Script', icon: 'fa-code', path: '/script' },
+  { name: 'Agents', icon: 'fa-users', badge: 3, path: '/agents' },
+])
+
+// 第2组: Database, Knowledge
+const group2 = computed(() => [
   { name: 'Database', icon: 'fa-database', path: '/database', badge: databaseCount.value },
   { name: 'Knowledge', icon: 'fa-brain', path: '/knowledge', badge: knowledgeCount.value },
 ])
 
-const middleMenu: MenuItem[] = [
+// 第3组: Skills, Tools, Script
+const group3 = computed(() => [
   { name: 'Skills', icon: 'fa-wand-magic-sparkles', badge: 21, path: '/mcp' },
   { name: 'Tools', icon: 'fa-tools', badge: 13, path: '/model-apis' },
-]
+  { name: 'Script', icon: 'fa-code', path: '/script' },
+])
 
-const bottomMenu: MenuItem[] = [
+// 第4组: Dashboard, Account, Settings
-  { name: 'Settings', icon: 'fa-gear', path: '/settings' },
+const group4 = computed(() => [
-]
+  { name: 'Dashboard', icon: 'fa-gauge', path: '/dashboard' },
-
-const bottomMenu2: MenuItem[] = [
   { name: 'Account', icon: 'fa-user', path: '/account' },
-]
+  { name: 'Settings', icon: 'fa-gear', path: '/settings' },
+])
 
 const activeMenu = computed(() => {
   const currentPath = route.path
-  // Check main menu
+
-  const menuItem = mainMenu.value.find(item => item.path === currentPath)
+  // Special case for /agents - prioritize Chat over Agents
-  if (menuItem) return menuItem.name
+  if (currentPath === '/agents') {
-  // Check middle menu (Skills, Tools)
+    return 'Chat'
-  const middleItem = middleMenu.find(item => item.path === currentPath)
+  }
-  if (middleItem) return middleItem.name
+
-  // Check bottom menu (Settings)
+  // Check all groups
-  const bottomItem = bottomMenu.find(item => item.path === currentPath)
+  const allGroups = [...group1.value, ...group2.value, ...group3.value, ...group4.value]
-  if (bottomItem) return bottomItem.name
+  const item = allGroups.find(item => item.path === currentPath)
-  // Check bottomMenu2 (Account)
+  if (item) return item.name
-  const bottomItem2 = bottomMenu2.find(item => item.path === currentPath)
+  return 'Chat'
-  if (bottomItem2) return bottomItem2.name
-  return 'Dashboard'
 })
 
 const navigateTo = (item: MenuItem) => {
@@ -129,8 +132,8 @@ const handleUserCommand = (command: string) => {
     <!-- 导航菜单 -->
     <nav class="flex-1 px-3 py-2">
       <ul class="space-y-1">
-        <!-- Dashboard, Agents -->
+        <!-- 第1组: Chat, Agents -->
-        <li v-for="item in mainMenu.slice(0, 2)" :key="item.name">
+        <li v-for="item in group1" :key="item.name">
           <a
             href="#"
             class="flex items-center justify-between px-3 py-2.5 rounded-lg transition-colors text-sm"
@@ -148,8 +151,8 @@ const handleUserCommand = (command: string) => {
         <!-- 分隔线1 -->
         <li class="my-4 border-t border-dark-500"></li>
 
-        <!-- Database, Knowledge -->
+        <!-- 第2组: Database, Knowledge -->
-        <li v-for="item in mainMenu.slice(2)" :key="item.name">
+        <li v-for="item in group2" :key="item.name">
           <a
             href="#"
             class="flex items-center justify-between px-3 py-2.5 rounded-lg transition-colors text-sm"
@@ -167,8 +170,8 @@ const handleUserCommand = (command: string) => {
         <!-- 分隔线2 -->
         <li class="my-4 border-t border-dark-500"></li>
 
-        <!-- Skills & Tools -->
+        <!-- 第3组: Skills, Tools, Script -->
-        <li v-for="item in middleMenu" :key="item.name">
+        <li v-for="item in group3" :key="item.name">
           <a
             href="#"
             class="flex items-center justify-between px-3 py-2.5 rounded-lg transition-colors text-sm"
@@ -183,8 +186,11 @@ const handleUserCommand = (command: string) => {
           </a>
         </li>
 
-        <!-- Settings -->
+        <!-- 分隔线3 -->
-        <li v-for="item in bottomMenu" :key="item.name">
+        <li class="my-4 border-t border-dark-500"></li>
+
+        <!-- 第4组: Dashboard, Account, Settings -->
+        <li v-for="item in group4" :key="item.name">
           <a
             href="#"
             class="flex items-center justify-between px-3 py-2.5 rounded-lg transition-colors text-sm"
@@ -202,24 +208,6 @@ const handleUserCommand = (command: string) => {
             </div>
           </a>
         </li>
-
-        <!-- 分隔线 -->
-        <li class="my-4 border-t border-dark-500"></li>
-
-        <!-- Account -->
-        <li v-for="item in bottomMenu2" :key="item.name">
-          <a
-            href="#"
-            class="flex items-center justify-between px-3 py-2.5 rounded-lg transition-colors text-sm"
-            :class="activeMenu === item.name ? 'bg-dark-600 text-white' : 'text-gray-400 hover:bg-dark-600 hover:text-white'"
-            @click="navigateTo(item)"
-          >
-            <div class="flex items-center gap-3">
-              <i :class="['fa-solid', item.icon, 'w-5', 'text-center']"></i>
-              <span>{{ item.name }}</span>
-            </div>
-          </a>
-        </li>
       </ul>
     </nav>
 

web/src/views/Agents.vue

@@ -1,645 +1,429 @@
 <script setup lang="ts">
-import { ref } from 'vue'
+import { ref, nextTick } from 'vue'
+
+interface ChatMessage {
+  id: number
+  role: 'user' | 'assistant'
+  content: string
+  timestamp: Date
+  isStreaming?: boolean
+}
 
 interface Agent {
   id: number
   name: string
-  framework: string
+  avatar: string
-  status: 'running' | 'stopped' | 'error'
-  mcpServers: number
-  model: string
-  createdAt: string
   description: string
+  accentColor: string
+  gradient: string
 }
 
-// Agents 数据
+// AI 助手配置
 const agents = ref<Agent[]>([
-  { id: 1, name: 'template-google-adk-api', framework: 'Google ADK', status: 'running', mcpServers: 2, model: 'gemini-2.0-flash', createdAt: '2025-04-10', description: 'Google ADK template for agent deployment' },
+  { id: 1, name: 'Claude', avatar: '🧠', description: 'Anthropic AI', accentColor: '#f97316', gradient: 'from-orange-500/20 to-amber-500/20' },
-  { id: 2, name: 'mcp-google-adk-api', framework: 'Google ADK', status: 'error', mcpServers: 1, model: 'gemini-2.0-flash', createdAt: '2025-04-08', description: 'MCP-enabled Google ADK agent' },
+  { id: 2, name: 'Gemini', avatar: '✨', description: 'Google DeepMind', accentColor: '#8b5cf6', gradient: 'from-violet-500/20 to-purple-500/20' },
-  { id: 3, name: 'template-openai-api', framework: 'OpenAI', status: 'stopped', mcpServers: 3, model: 'gpt-4o', createdAt: '2025-04-05', description: 'OpenAI API template agent' },
+  { id: 3, name: 'ChatGPT', avatar: '💬', description: 'OpenAI', accentColor: '#10b981', gradient: 'from-emerald-500/20 to-green-500/20' },
-  { id: 4, name: 'pydantic-ai-agent', framework: 'PydanticAI', status: 'running', mcpServers: 2, model: 'gpt-4o-mini', createdAt: '2025-04-12', description: 'PydanticAI framework agent' },
+  { id: 4, name: 'DeepSeek', avatar: '🔮', description: 'DeepSeek AI', accentColor: '#3b82f6', gradient: 'from-blue-500/20 to-cyan-500/20' },
-  { id: 5, name: 'langchain-agent', framework: 'LangChain', status: 'running', mcpServers: 4, model: 'claude-3-5-sonnet', createdAt: '2025-04-11', description: 'LangChain based agent with tools' },
+  { id: 5, name: 'Kimi', avatar: '🌙', description: 'Moonshot AI', accentColor: '#ec4899', gradient: 'from-pink-500/20 to-rose-500/20' },
+  { id: 6, name: '文心一言', avatar: '🐉', description: 'Baidu', accentColor: '#ef4444', gradient: 'from-red-500/20 to-orange-500/20' },
+  { id: 7, name: '通义千问', avatar: '☁️', description: 'Alibaba', accentColor: '#06b6d4', gradient: 'from-cyan-500/20 to-sky-500/20' },
 ])
 
-// 编辑状态
+// 当前选中的助手
-const editingAgent = ref<Agent | null>(null)
+const selectedAgent = ref<Agent | null>(agents.value[0])
-const isEditing = ref(false)
+const sidebarCollapsed = ref(false)
-const isCreating = ref(false)
-const searchQuery = ref('')
-const filterStatus = ref<string>('all')
 
-// 新建 Agent 表单
+// 聊天消息
-const newAgentForm = ref({
+const messages = ref<ChatMessage[]>([
-  name: '',
+  { id: 1, role: 'assistant', content: '你好！我是 Claude，你的 AI 助手。有什么我可以帮助你的吗？', timestamp: new Date() },
-  framework: 'Google ADK',
+])
-  model: 'gemini-2.0-flash',
-  description: '',
-  mcpServers: [] as string[],
-})
 
-const frameworks = [
+// 输入内容
-  { name: 'Google ADK', icon: 'fa-google', color: 'from-blue-500 to-blue-600' },
+const inputMessage = ref('')
-  { name: 'OpenAI', icon: 'fa-openai', color: 'from-green-500 to-green-600' },
+const isLoading = ref(false)
-  { name: 'PydanticAI', icon: 'fa-robot', color: 'from-purple-500 to-purple-600' },
+const messagesContainer = ref<HTMLElement | null>(null)
-  { name: 'LangChain', icon: 'fa-link', color: 'from-orange-500 to-orange-600' },
-]
 
-const models = [
+// 发送消息
-  { name: 'Google ADK', models: ['gemini-2.0-flash', 'gemini-1.5-pro', 'gemini-pro'] },
+const sendMessage = async () => {
-  { name: 'OpenAI', models: ['gpt-4o', 'gpt-4o-mini', 'gpt-4-turbo'] },
+  if (!inputMessage.value.trim() || isLoading.value) return
-  { name: 'PydanticAI', models: ['gpt-4o', 'gpt-4o-mini', 'claude-3-5-sonnet'] },
-  { name: 'LangChain', models: ['claude-3-5-sonnet', 'gpt-4o', 'gpt-4o-mini'] },
-]
 
-const availableMCPServers = [
+  const userContent = inputMessage.value.trim()
-  { name: 'linear-demo', icon: 'fa-check-circle', status: 'connected' },
+  inputMessage.value = ''
-  { name: 'google-maps', icon: 'fa-map-marker-alt', status: 'connected' },
-  { name: 'explorer-mcp', icon: 'fa-folder', status: 'connected' },
-  { name: 'postgres-mcp', icon: 'fa-database', status: 'disconnected' },
-  { name: 'github-mcp', icon: 'fa-github', status: 'disconnected' },
-]
 
-// 打开新建弹窗
+  const userMessage: ChatMessage = {
-const openCreate = () => {
+    id: Date.now(),
-  newAgentForm.value = {
+    role: 'user',
-    name: '',
+    content: userContent,
-    framework: 'Google ADK',
+    timestamp: new Date()
-    model: 'gemini-2.0-flash',
-    description: '',
-    mcpServers: [],
-  }
-  isCreating.value = true
   }
+  messages.value.push(userMessage)
 
-// 关闭新建弹窗
+  const aiMessage: ChatMessage = {
-const closeCreate = () => {
+    id: Date.now() + 1,
-  isCreating.value = false
+    role: 'assistant',
+    content: '',
+    timestamp: new Date(),
+    isStreaming: true
   }
+  messages.value.push(aiMessage)
 
-// 保存新建
+  nextTick(() => scrollToBottom())
-const saveNewAgent = () => {
-  const newId = Math.max(...agents.value.map(a => a.id)) + 1
-  agents.value.push({
-    id: newId,
-    name: newAgentForm.value.name || 'Untitled Agent',
-    framework: newAgentForm.value.framework,
-    status: 'stopped',
-    mcpServers: newAgentForm.value.mcpServers.length,
-    model: newAgentForm.value.model,
-    createdAt: new Date().toISOString().split('T')[0],
-    description: newAgentForm.value.description,
-  })
-  isCreating.value = false
-}
 
-// 切换 MCP 服务器
+  isLoading.value = true
-const toggleMCPServer = (serverName: string) => {
+  const fullResponse = `我理解你发送了消息: "${userContent}"
-  const index = newAgentForm.value.mcpServers.indexOf(serverName)
+
-  if (index === -1) {
+作为 AI 助手，我可以帮助你：
-    newAgentForm.value.mcpServers.push(serverName)
+• 回答各种问题
+• 编写代码和调试
+• 分析和处理数据
+• 翻译和写作
+• 头脑风暴和创意建议
+
+请告诉我你需要什么帮助？`
+
+  let currentIndex = 0
+  const words = fullResponse.split('')
+
+  const streamInterval = setInterval(() => {
+    if (currentIndex < words.length) {
+      aiMessage.content += words[currentIndex]
+      currentIndex++
+      nextTick(() => scrollToBottom())
     } else {
-    newAgentForm.value.mcpServers.splice(index, 1)
+      clearInterval(streamInterval)
+      aiMessage.isStreaming = false
+      isLoading.value = false
+    }
+  }, 30)
+}
+
+// 滚动到底部
+const scrollToBottom = () => {
+  if (messagesContainer.value) {
+    messagesContainer.value.scrollTop = messagesContainer.value.scrollHeight
   }
 }
 
-// 编辑表单数据
+// 复制消息
-const editForm = ref({
+const copyMessage = (content: string) => {
-  name: '',
+  navigator.clipboard.writeText(content)
-  framework: '',
-  model: '',
-  description: '',
-})
-
-// 打开编辑弹窗
-const openEdit = (agent: Agent) => {
-  editingAgent.value = agent
-  editForm.value = {
-    name: agent.name,
-    framework: agent.framework,
-    model: agent.model,
-    description: agent.description,
-  }
-  isEditing.value = true
 }
 
-// 保存编辑
+// 选择助手
-const saveEdit = () => {
+const selectAgent = (agent: Agent) => {
-  if (editingAgent.value) {
+  selectedAgent.value = agent
-    const index = agents.value.findIndex(a => a.id === editingAgent.value!.id)
+  messages.value = [
-    if (index !== -1) {
+    { id: 1, role: 'assistant', content: `你好！我是 ${agent.name}。有什么我可以帮助你的吗？`, timestamp: new Date() }
-      agents.value[index] = {
+  ]
-        ...agents.value[index],
-        ...editForm.value,
-      }
-    }
-  }
-  isEditing.value = false
 }
 
-// 取消编辑
+// 新建聊天
-const cancelEdit = () => {
+const newChat = () => {
-  isEditing.value = false
+  messages.value = [
-  editingAgent.value = null
+    { id: 1, role: 'assistant', content: `你好！我是 ${selectedAgent.value?.name || 'Claude'}。有什么我可以帮助你的吗？`, timestamp: new Date() }
+  ]
 }
 
-// 切换状态
+// 格式化时间
-const toggleStatus = (agent: Agent) => {
+const formatTime = (date: Date) => {
-  if (agent.status === 'running') {
+  return date.toLocaleTimeString('zh-CN', { hour: '2-digit', minute: '2-digit' })
-    agent.status = 'stopped'
+}
-  } else if (agent.status === 'stopped') {
+
-    agent.status = 'running'
+// 回车发送
+const handleKeydown = (e: KeyboardEvent) => {
+  if (e.key === 'Enter' && !e.shiftKey) {
+    e.preventDefault()
+    sendMessage()
   }
 }
 
-// 删除 Agent
+// 调整输入框高度
-const deleteAgent = (id: number) => {
+const autoResize = (e: Event) => {
-  agents.value = agents.value.filter(a => a.id !== id)
+  const target = e.target as HTMLTextAreaElement
+  target.style.height = 'auto'
+  target.style.height = Math.min(target.scrollHeight, 160) + 'px'
 }
 
-// 过滤后的 Agents
+// 切换侧边栏
-const filteredAgents = () => {
+const toggleSidebar = () => {
-  return agents.value.filter(agent => {
+  sidebarCollapsed.value = !sidebarCollapsed.value
-    const matchSearch = agent.name.toLowerCase().includes(searchQuery.value.toLowerCase()) ||
+  setTimeout(() => {
-                       agent.framework.toLowerCase().includes(searchQuery.value.toLowerCase())
+    scrollToBottom()
-    const matchStatus = filterStatus.value === 'all' || agent.status === filterStatus.value
+  }, 350)
-    return matchSearch && matchStatus
-  })
-}
-
-// 状态颜色
-const statusClass = (status: string) => {
-  switch (status) {
-    case 'running': return 'bg-primary-success'
-    case 'stopped': return 'bg-gray-500'
-    case 'error': return 'bg-primary-danger'
-    default: return 'bg-gray-500'
-  }
 }
 </script>
 
 <style scoped>
-/* 模态框进入动画 */
+::-webkit-scrollbar {
-@keyframes modal-in {
+  width: 4px;
-  0% {
+}
+
+::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+::-webkit-scrollbar-thumb {
+  background: rgba(255, 255, 255, 0.1);
+  border-radius: 2px;
+}
+
+::-webkit-scrollbar-thumb:hover {
+  background: rgba(255, 255, 255, 0.2);
+}
+
+@keyframes messageSlideIn {
+  from {
     opacity: 0;
-    transform: scale(0.95) translateY(20px);
+    transform: translateY(12px);
   }
-  100% {
+  to {
     opacity: 1;
-    transform: scale(1) translateY(0);
+    transform: translateY(0);
   }
 }
 
-@keyframes fade-in {
+.message-enter {
-  0% { opacity: 0; transform: translateY(-5px); }
+  animation: messageSlideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
-  100% { opacity: 1; transform: translateY(0); }
 }
 
-@keyframes float {
+@keyframes blink {
-  0%, 100% { transform: translateY(0); }
+  0%, 100% { opacity: 1; }
-  50% { transform: translateY(-8px); }
+  50% { opacity: 0; }
 }
 
-@keyframes scale-in {
+.cursor-blink {
-  0% { opacity: 0; transform: scale(0.9); }
+  animation: blink 1s step-end infinite;
-  100% { opacity: 1; transform: scale(1); }
-}
-
-.animate-modal-in {
-  animation: modal-in 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
-}
-
-.animate-fade-in {
-  animation: fade-in 0.3s ease-out forwards;
-}
-
-.animate-float {
-  animation: float 3s ease-in-out infinite;
-}
-
-.animate-scale-in {
-  animation: scale-in 0.5s ease-out forwards;
 }
 </style>
 
 <template>
-  <!-- 主内容区域 -->
+  <div class="h-screen flex bg-[#0a0a0f]">
-  <div class="p-6 min-h-screen">
+    <!-- 主聊天区域 -->
-      <!-- 顶部导航 -->
+    <div class="flex-1 flex flex-col bg-[#0a0a0f]">
-      <div class="flex justify-between items-center mb-6">
+      <!-- 顶部栏 -->
+      <div class="h-14 px-6 flex items-center justify-between border-b border-white/5 bg-[#0d0d12]/50 backdrop-blur-sm">
+        <!-- 左侧：当前AI信息 -->
+        <div class="flex items-center gap-3">
+          <div v-if="selectedAgent" class="flex items-center gap-3">
+            <div
+              class="w-8 h-8 rounded-lg flex items-center justify-center text-lg shadow-lg"
+              :style="{ backgroundColor: selectedAgent.accentColor + '20', color: selectedAgent.accentColor }"
+            >
+              {{ selectedAgent.avatar }}
+            </div>
+            <div>
+              <div class="text-sm font-medium text-white">{{ selectedAgent?.name || 'Chat' }}</div>
+              <div class="text-[11px] flex items-center gap-1.5">
+                <span class="w-1.5 h-1.5 rounded-full bg-emerald-500 animate-pulse"></span>
+                <span class="text-white/40">Online</span>
+              </div>
+            </div>
+          </div>
+        </div>
+
+        <!-- 右上角操作 -->
         <div class="flex items-center gap-2">
-          <i class="fa-solid fa-robot text-gray-400"></i>
+          <button class="p-2 rounded-lg hover:bg-white/5 text-white/40 hover:text-white transition-colors">
-          <span class="font-medium">Agents</span>
+            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-        </div>
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M13.828 10.172a4 4 0 00-5.656 0l-4 4a4 4 0 105.656 5.656l1.102-1.101m-.758-4.899a4 4 0 005.656 0l4-4a4 4 0 00-5.656-5.656l-1.1 1.1"></path>
-        <button @click="openCreate" class="btn-primary">
+            </svg>
-          <i class="fa-solid fa-plus"></i>
-          New Agent
           </button>
-      </div>
+          <button class="p-2 rounded-lg hover:bg-white/5 text-white/40 hover:text-white transition-colors">
-
+            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-      <!-- 搜索和筛选 -->
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M12 5v.01M12 12v.01M12 19v.01M12 6a1 1 0 110-2 1 1 0 010 2zm0 7a1 1 0 110-2 1 1 0 010 2zm0 7a1 1 0 110-2 1 1 0 010 2z"></path>
-      <div class="flex gap-4 mb-6">
+            </svg>
-        <div class="flex-1 relative">
+          </button>
-          <i class="fa-solid fa-search absolute left-3 top-1/2 -translate-y-1/2 text-gray-400"></i>
+          <!-- 展开侧边栏按钮（仅在侧边栏隐藏时显示） -->
-          <input
-            v-model="searchQuery"
-            type="text"
-            placeholder="Search agents..."
-            class="search-input w-full"
-          >
-        </div>
-        <el-select v-model="filterStatus" placeholder="Select" class="w-40" size="large">
-          <el-option label="All Status" value="all" />
-          <el-option label="Running" value="running" />
-          <el-option label="Stopped" value="stopped" />
-          <el-option label="Error" value="error" />
-        </el-select>
-      </div>
-
-      <!-- Agents 列表 -->
-      <div class="bg-dark-700 rounded-xl overflow-hidden">
-        <table class="w-full">
-          <thead class="bg-dark-600">
-            <tr>
-              <th class="text-left px-5 py-3 text-sm font-medium text-gray-400">Agent Name</th>
-              <th class="text-left px-5 py-3 text-sm font-medium text-gray-400">Framework</th>
-              <th class="text-left px-5 py-3 text-sm font-medium text-gray-400">Model</th>
-              <th class="text-left px-5 py-3 text-sm font-medium text-gray-400">MCP Servers</th>
-              <th class="text-left px-5 py-3 text-sm font-medium text-gray-400">Status</th>
-              <th class="text-left px-5 py-3 text-sm font-medium text-gray-400">Created</th>
-              <th class="text-right px-5 py-3 text-sm font-medium text-gray-400">Actions</th>
-            </tr>
-          </thead>
-          <tbody>
-            <tr v-for="agent in filteredAgents()" :key="agent.id" class="table-row">
-              <td class="px-5 py-4">
-                <div class="font-medium">{{ agent.name }}</div>
-                <div class="text-sm text-gray-500">{{ agent.description }}</div>
-              </td>
-              <td class="px-5 py-4">
-                <span class="bg-dark-500 px-2 py-1 rounded text-sm">{{ agent.framework }}</span>
-              </td>
-              <td class="px-5 py-4 text-gray-300">{{ agent.model }}</td>
-              <td class="px-5 py-4">
-                <span class="text-primary-cyan">{{ agent.mcpServers }}</span>
-              </td>
-              <td class="px-5 py-4">
-                <div class="flex items-center gap-2">
-                  <span class="w-2 h-2 rounded-full" :class="statusClass(agent.status)"></span>
-                  <span class="capitalize text-sm">{{ agent.status }}</span>
-                </div>
-              </td>
-              <td class="px-5 py-4 text-gray-400 text-sm">{{ agent.createdAt }}</td>
-              <td class="px-5 py-4">
-                <div class="flex items-center justify-end gap-2">
           <button
-                    @click="toggleStatus(agent)"
+            v-if="sidebarCollapsed"
-                    class="btn-icon"
+            @click="toggleSidebar"
-                    :title="agent.status === 'running' ? 'Stop' : 'Start'"
+            class="p-2 rounded-lg hover:bg-white/5 text-white/40 hover:text-white transition-colors"
+            title="Show AI assistants"
           >
-                    <i :class="['fa-solid', agent.status === 'running' ? 'fa-stop' : 'fa-play', 'text-gray-400']"></i>
+            <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M4 6h16M4 12h16M4 18h16"></path>
+            </svg>
           </button>
+        </div>
+      </div>
+
+      <!-- 消息区域 -->
+      <div ref="messagesContainer" class="flex-1 overflow-y-auto px-6 py-6">
+        <div class="max-w-3xl mx-auto space-y-6">
+          <div
+            v-for="message in messages"
+            :key="message.id"
+            class="message-enter flex gap-4"
+            :class="message.role === 'user' ? 'flex-row-reverse' : ''"
+          >
+            <!-- 头像 -->
+            <div
+              class="w-8 h-8 rounded-lg flex items-center justify-center flex-shrink-0 shadow-lg"
+              :class="message.role === 'user' ? 'bg-gradient-to-br from-emerald-500 to-teal-600' : ''"
+              :style="message.role === 'assistant' && selectedAgent ? {
+                backgroundColor: selectedAgent.accentColor + '20',
+                color: selectedAgent.accentColor
+              } : {}"
+            >
+              <span v-if="message.role === 'user'" class="text-white text-sm">👤</span>
+              <span v-else class="text-lg">{{ selectedAgent?.avatar || '🧠' }}</span>
+            </div>
+
+            <!-- 消息内容 -->
+            <div
+              class="max-w-[75%] rounded-2xl px-4 py-3"
+              :class="message.role === 'user' ? 'bg-[#1e1e28] text-white' : 'bg-transparent'"
+            >
+              <div class="text-sm leading-relaxed whitespace-pre-wrap text-white/90">{{ message.content }}
+                <span v-if="message.isStreaming" class="inline-block w-0.5 h-4 ml-0.5 bg-violet-400 cursor-blink align-middle"></span>
+              </div>
+
+              <!-- 消息底部 -->
+              <div class="flex items-center justify-end mt-2 gap-3">
+                <span class="text-[10px] text-white/25">{{ formatTime(message.timestamp) }}</span>
                 <button
-                    @click="openEdit(agent)"
+                  v-if="message.role === 'assistant' && !message.isStreaming"
-                    class="btn-icon"
+                  @click="copyMessage(message.content)"
-                    title="Edit"
+                  class="text-white/25 hover:text-violet-400 transition-colors"
+                  title="Copy"
                 >
-                    <i class="fa-solid fa-pen text-gray-400"></i>
+                  <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                  </button>
+                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z"></path>
-                  <button
+                  </svg>
-                    @click="deleteAgent(agent.id)"
-                    class="btn-icon"
-                    title="Delete"
-                  >
-                    <i class="fa-solid fa-trash text-gray-400 hover:text-primary-danger"></i>
                 </button>
               </div>
-              </td>
+            </div>
-            </tr>
+          </div>
-          </tbody>
-        </table>
-
-        <!-- 空状态 -->
-        <div v-if="filteredAgents().length === 0" class="py-12 text-center text-gray-500">
-          <i class="fa-solid fa-robot text-4xl mb-3"></i>
-          <p>No agents found</p>
         </div>
       </div>
 
-    <!-- 编辑弹窗 -->
+      <!-- 输入区域 -->
-    <Teleport to="body">
+      <div class="p-4 border-t border-white/5 bg-[#0d0d12]/50">
-      <div v-if="isEditing" class="fixed inset-0 bg-black/60 flex items-center justify-center z-50">
+        <div class="max-w-3xl mx-auto">
-        <div class="bg-dark-700 rounded-2xl w-full max-w-lg border border-dark-500 shadow-2xl">
+          <div class="relative bg-[#12121a] rounded-2xl border border-white/8 focus-within:border-violet-500/40 focus-within:shadow-lg focus-within:shadow-violet-500/10 transition-all duration-300">
-          <!-- 弹窗头部 -->
+            <!-- 附件按钮 -->
-          <div class="flex items-center justify-between p-5 border-b border-dark-500">
+            <button class="absolute left-4 top-1/2 -translate-y-1/2 text-white/30 hover:text-white/60 transition-colors p-1">
-            <h3 class="text-lg font-semibold">Edit Agent</h3>
+              <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-            <button @click="cancelEdit" class="text-gray-400 hover:text-white transition-colors">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15.172 7l-6.586 6.586a2 2 0 102.828 2.828l6.414-6.586a4 4 0 00-5.656-5.656l-6.415 6.585a6 6 0 108.486 8.486L20.5 13"></path>
-              <i class="fa-solid fa-xmark text-xl"></i>
+              </svg>
             </button>
-          </div>
 
-          <!-- 弹窗内容 -->
+            <!-- 输入框 -->
-          <div class="p-5 space-y-4">
-            <div>
-              <label class="block text-sm font-medium text-gray-300 mb-2">Agent Name</label>
-              <input
-                v-model="editForm.name"
-                type="text"
-                class="input-field"
-              >
-            </div>
-
-            <div>
-              <label class="block text-sm font-medium text-gray-300 mb-2">Framework</label>
-              <el-select v-model="editForm.framework" placeholder="Select" class="w-full" size="large">
-                <el-option label="Google ADK" value="Google ADK" />
-                <el-option label="OpenAI" value="OpenAI" />
-                <el-option label="PydanticAI" value="PydanticAI" />
-                <el-option label="LangChain" value="LangChain" />
-              </el-select>
-            </div>
-
-            <div>
-              <label class="block text-sm font-medium text-gray-300 mb-2">Model</label>
-              <el-select v-model="editForm.model" placeholder="Select" class="w-full" size="large">
-                <el-option label="gemini-2.0-flash" value="gemini-2.0-flash" />
-                <el-option label="gpt-4o" value="gpt-4o" />
-                <el-option label="gpt-4o-mini" value="gpt-4o-mini" />
-                <el-option label="claude-3-5-sonnet" value="claude-3-5-sonnet" />
-              </el-select>
-            </div>
-
-            <div>
-              <label class="block text-sm font-medium text-gray-300 mb-2">Description</label>
             <textarea
-                v-model="editForm.description"
+              v-model="inputMessage"
-                rows="3"
+              @keydown="handleKeydown"
-                class="input-field resize-none"
+              @input="autoResize"
+              placeholder="Send a message..."
+              rows="1"
+              class="w-full bg-transparent text-white placeholder-white/30 py-3.5 pl-12 pr-24 resize-none focus:outline-none text-sm"
             ></textarea>
-            </div>
-          </div>
 
-          <!-- 弹窗底部 -->
+            <!-- 发送按钮 -->
-          <div class="flex items-center justify-end gap-3 p-5 border-t border-dark-500">
             <button
-              @click="cancelEdit"
+              @click="sendMessage"
-              class="btn-secondary"
+              :disabled="!inputMessage.trim() || isLoading"
+              class="absolute right-2 top-1/2 -translate-y-1/2 p-2 rounded-xl bg-violet-500 hover:bg-violet-400 disabled:bg-white/8 disabled:text-white/20 text-white transition-all duration-200 hover:shadow-lg hover:shadow-violet-500/25"
             >
-              Cancel
+              <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-            </button>
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 19l9 2-9-18-9 18 9-2zm0 0v-8"></path>
-            <button
+              </svg>
-              @click="saveEdit"
-              class="btn-primary"
-            >
-              Save Changes
-            </button>
-          </div>
-        </div>
-      </div>
-    </Teleport>
-
-    <!-- 新建 Agent 模态框 -->
-    <Teleport to="body">
-      <div v-if="isCreating" class="fixed inset-0 bg-black/80 flex items-center justify-center z-50 p-4">
-        <div class="bg-dark-800 rounded-2xl w-full max-w-6xl h-[85vh] border border-dark-600 shadow-2xl overflow-hidden flex flex-col animate-modal-in">
-          <!-- 模态框头部 -->
-          <div class="flex items-center justify-between p-5 border-b border-dark-600 bg-dark-700/50">
-            <div class="flex items-center gap-3">
-              <div class="w-10 h-10 rounded-xl bg-gradient-to-br from-primary-orange to-red-500 flex items-center justify-center animate-pulse">
-                <i class="fa-solid fa-robot text-white"></i>
-              </div>
-              <div>
-                <h3 class="text-xl font-semibold text-white">Create New Agent</h3>
-                <p class="text-sm text-gray-400">Configure your agent workflow</p>
-              </div>
-            </div>
-            <button @click="closeCreate" class="text-gray-400 hover:text-white transition-all p-2 hover:bg-dark-600 rounded-lg">
-              <i class="fa-solid fa-xmark text-xl"></i>
             </button>
           </div>
 
-          <!-- 三栏布局主体 -->
+          <!-- 提示 -->
-          <div class="flex-1 flex overflow-hidden">
+          <div class="text-center mt-2.5">
-            <!-- 左侧：框架选择 -->
+            <span class="text-[10px] text-white/20">AI can make mistakes. Please verify important information.</span>
-            <div class="w-72 bg-dark-700/50 border-r border-dark-600 p-5 overflow-y-auto">
-              <div class="flex items-center gap-2 mb-4">
-                <i class="fa-solid fa-layer-group text-primary-orange"></i>
-                <h4 class="font-medium text-white">Framework</h4>
           </div>
-              <div class="space-y-3">
+        </div>
-                <div
+      </div>
-                  v-for="fw in frameworks"
+    </div>
-                  :key="fw.name"
+
-                  @click="newAgentForm.framework = fw.name; newAgentForm.model = models.find(m => m.name === fw.name)?.models[0] || ''"
+    <!-- 右侧边栏 - 可折叠 -->
-                  class="p-4 rounded-xl border-2 cursor-pointer transition-all duration-300 hover:scale-105"
+    <transition
-                  :class="newAgentForm.framework === fw.name
+      enter-active-class="transition-all duration-300 ease-out"
-                    ? 'border-primary-orange bg-dark-600 shadow-lg shadow-primary-orange/20'
+      enter-from-class="opacity-0 translate-x-4"
-                    : 'border-dark-500 bg-dark-700 hover:border-gray-500'"
+      enter-to-class="opacity-100 translate-x-0"
-                >
+      leave-active-class="transition-all duration-250 ease-in"
-                  <div class="flex items-center gap-3">
+      leave-from-class="opacity-100 translate-x-0"
-                    <div :class="['w-10 h-10 rounded-lg bg-gradient-to-br flex items-center justify-center', fw.color]">
+      leave-to-class="opacity-0 translate-x-4"
-                      <i :class="['fa-solid', fw.icon, 'text-white text-lg']"></i>
-                    </div>
-                    <span class="font-medium text-white">{{ fw.name }}</span>
-                  </div>
-                  <div v-if="newAgentForm.framework === fw.name" class="mt-2 flex items-center gap-1 text-primary-orange text-sm animate-fade-in">
-                    <i class="fa-solid fa-check-circle"></i>
-                    <span>Selected</span>
-                  </div>
-                </div>
-              </div>
-
-              <!-- 模型选择 -->
-              <div class="mt-6">
-                <div class="flex items-center gap-2 mb-3">
-                  <i class="fa-solid fa-brain text-primary-cyan"></i>
-                  <h4 class="font-medium text-white">Model</h4>
-                </div>
-                <el-select v-model="newAgentForm.model" placeholder="Select" class="w-full" size="large">
-                  <el-option
-                    v-for="model in models.find(m => m.name === newAgentForm.framework)?.models"
-                    :key="model"
-                    :label="model"
-                    :value="model"
-                  />
-                </el-select>
-              </div>
-
-              <!-- Agent 名称 -->
-              <div class="mt-6">
-                <div class="flex items-center gap-2 mb-3">
-                  <i class="fa-solid fa-tag text-primary-purple"></i>
-                  <h4 class="font-medium text-white">Agent Name</h4>
-                </div>
-                <input
-                  v-model="newAgentForm.name"
-                  type="text"
-                  placeholder="Enter agent name..."
-                  class="w-full bg-dark-600 border border-dark-500 rounded-lg px-4 py-3 text-white placeholder-gray-500 focus:outline-none focus:border-primary-orange transition-colors"
-                >
-              </div>
-            </div>
-
-            <!-- 中间：流程画布 -->
-            <div class="flex-1 bg-dark-900 relative overflow-hidden">
-              <!-- 背景网格 -->
-              <div class="absolute inset-0 opacity-10" style="background-image: radial-gradient(circle, #1E6BF9 1px, transparent 1px); background-size: 30px 30px;"></div>
-
-              <!-- 流程节点 -->
-              <div class="h-full flex flex-col items-center justify-center p-8 relative z-10">
-                <!-- 开始节点 -->
-                <div class="node bg-gradient-to-r from-blue-500 to-blue-600 rounded-xl w-64 p-4 shadow-lg shadow-blue-500/30 animate-float">
-                  <div class="flex items-center gap-3">
-                    <div class="w-8 h-8 rounded-lg bg-white/20 flex items-center justify-center">
-                      <i class="fa-solid fa-play text-white text-sm"></i>
-                    </div>
-                    <div>
-                      <div class="font-medium text-white">Start</div>
-                      <div class="text-xs text-blue-200">Agent begins</div>
-                    </div>
-                  </div>
-                </div>
-
-                <!-- 连接线 -->
-                <div class="h-8 w-0.5 bg-gradient-to-b from-blue-500 to-primary-orange animate-pulse"></div>
-
-                <!-- 框架节点 -->
-                <div class="node bg-dark-700 border-2 border-primary-orange rounded-xl w-64 p-4 shadow-lg shadow-primary-orange/20 animate-scale-in">
-                  <div class="flex items-center gap-3">
-                    <div class="w-10 h-10 rounded-lg bg-gradient-to-br from-primary-orange to-red-500 flex items-center justify-center">
-                      <i :class="['fa-solid', frameworks.find(f => f.name === newAgentForm.framework)?.icon || 'fa-robot', 'text-white']"></i>
-                    </div>
-                    <div>
-                      <div class="font-medium text-white">{{ newAgentForm.framework }}</div>
-                      <div class="text-xs text-gray-400">{{ newAgentForm.model }}</div>
-                    </div>
-                  </div>
-                </div>
-
-                <!-- 连接线 -->
-                <div class="h-8 w-0.5 bg-gradient-to-b from-primary-orange to-purple-500 animate-pulse"></div>
-
-                <!-- MCP 服务器节点 -->
-                <div class="node bg-dark-700 border-2 border-purple-500 rounded-xl w-64 p-4 shadow-lg shadow-purple-500/20 animate-scale-in" style="animation-delay: 0.2s">
-                  <div class="flex items-center justify-between mb-2">
-                    <div class="flex items-center gap-2">
-                      <i class="fa-solid fa-server text-purple-400"></i>
-                      <span class="font-medium text-white">MCP Servers</span>
-                    </div>
-                    <span class="bg-purple-500/30 text-purple-300 text-xs px-2 py-0.5 rounded">{{ newAgentForm.mcpServers.length }} connected</span>
-                  </div>
-                  <div class="flex flex-wrap gap-2">
-                    <span v-for="mcp in newAgentForm.mcpServers" :key="mcp" class="bg-dark-600 text-gray-300 text-xs px-2 py-1 rounded flex items-center gap-1">
-                      <i class="fa-solid fa-check-circle text-green-400"></i>
-                      {{ mcp }}
-                    </span>
-                    <span v-if="newAgentForm.mcpServers.length === 0" class="text-gray-500 text-xs">No servers selected</span>
-                  </div>
-                </div>
-
-                <!-- 连接线 -->
-                <div class="h-8 w-0.5 bg-gradient-to-b from-purple-500 to-green-500 animate-pulse"></div>
-
-                <!-- 结束节点 -->
-                <div class="node bg-gradient-to-r from-green-500 to-emerald-600 rounded-xl w-64 p-4 shadow-lg shadow-green-500/30 animate-float" style="animation-delay: 0.5s">
-                  <div class="flex items-center gap-3">
-                    <div class="w-8 h-8 rounded-lg bg-white/20 flex items-center justify-center">
-                      <i class="fa-solid fa-check text-white text-sm"></i>
-                    </div>
-                    <div>
-                      <div class="font-medium text-white">Ready</div>
-                      <div class="text-xs text-green-200">Agent configured</div>
-                    </div>
-                  </div>
-                </div>
-              </div>
-
-              <!-- 装饰性光效 -->
-              <div class="absolute top-1/4 -left-20 w-40 h-40 bg-primary-orange/10 rounded-full blur-3xl animate-pulse"></div>
-              <div class="absolute bottom-1/4 -right-20 w-40 h-40 bg-purple-500/10 rounded-full blur-3xl animate-pulse" style="animation-delay: 0.5s"></div>
-            </div>
-
-            <!-- 右侧：MCP 服务器选择 -->
-            <div class="w-80 bg-dark-700/50 border-l border-dark-600 p-5 overflow-y-auto">
-              <div class="flex items-center gap-2 mb-4">
-                <i class="fa-solid fa-plug text-primary-success"></i>
-                <h4 class="font-medium text-white">MCP Servers</h4>
-                <span class="text-xs text-gray-500">({{ newAgentForm.mcpServers.length }} selected)</span>
-              </div>
-
-              <div class="space-y-3">
-                <div
-                  v-for="server in availableMCPServers"
-                  :key="server.name"
-                  @click="toggleMCPServer(server.name)"
-                  class="p-4 rounded-xl border-2 cursor-pointer transition-all duration-300 hover:scale-105"
-                  :class="newAgentForm.mcpServers.includes(server.name)
-                    ? 'border-green-500 bg-dark-600 shadow-lg shadow-green-500/20'
-                    : 'border-dark-500 bg-dark-700 hover:border-gray-500'"
     >
+      <div v-show="!sidebarCollapsed" class="w-72 bg-[#0d0d12] border-l border-white/5 flex flex-col">
+        <!-- Logo -->
+        <div class="p-4 border-b border-white/5">
           <div class="flex items-center justify-between">
             <div class="flex items-center gap-3">
-                      <div class="w-10 h-10 rounded-lg bg-dark-500 flex items-center justify-center">
+              <div class="w-9 h-9 rounded-xl bg-gradient-to-br from-violet-500 to-indigo-600 flex items-center justify-center shadow-lg shadow-violet-500/25">
-                        <i :class="['fa-solid', server.icon, server.status === 'connected' ? 'text-green-400' : 'text-gray-500']"></i>
+                <span class="text-white text-lg">🤖</span>
               </div>
-                      <div>
+              <span class="text-lg font-semibold text-white tracking-tight">AI Hub</span>
-                        <div class="font-medium text-white">{{ server.name }}</div>
+            </div>
-                        <div class="text-xs flex items-center gap-1" :class="server.status === 'connected' ? 'text-green-400' : 'text-gray-500'">
+            <button
-                          <span class="w-1.5 h-1.5 rounded-full" :class="server.status === 'connected' ? 'bg-green-400' : 'bg-gray-500'"></span>
+              @click="toggleSidebar"
-                          {{ server.status }}
+              class="p-1.5 rounded-lg hover:bg-white/5 text-white/30 hover:text-white/60 transition-colors"
+              title="Hide sidebar"
+            >
+              <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M9 5l7 7-7 7"></path>
+              </svg>
+            </button>
           </div>
         </div>
+
+        <!-- 新建聊天按钮 -->
+        <div class="p-4">
+          <button
+            @click="newChat"
+            class="w-full py-2.5 px-4 bg-[#1a1a24] hover:bg-[#22222e] border border-white/8 hover:border-violet-500/30 rounded-xl text-white/90 text-sm flex items-center justify-center gap-2 transition-all duration-200 hover:shadow-lg hover:shadow-violet-500/10 group"
+          >
+            <svg class="w-4 h-4 text-violet-400 group-hover:rotate-90 transition-transform duration-300" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"></path>
+            </svg>
+            <span class="font-medium">New Chat</span>
+          </button>
         </div>
+
+        <!-- AI 助手列表 -->
+        <div class="flex-1 overflow-y-auto px-3 py-2">
+          <div class="text-[11px] font-medium text-white/30 uppercase tracking-wider px-3 mb-3">AI Assistants</div>
+          <div class="space-y-1">
             <div
-                      class="w-6 h-6 rounded-md flex items-center justify-center transition-all"
+              v-for="agent in agents"
-                      :class="newAgentForm.mcpServers.includes(server.name) ? 'bg-green-500' : 'bg-dark-500'"
+              :key="agent.id"
+              @click="selectAgent(agent)"
+              class="group px-3 py-2.5 rounded-xl cursor-pointer transition-all duration-200"
+              :class="selectedAgent?.id === agent.id
+                ? 'bg-gradient-to-r ' + agent.gradient + ' border-l-2'
+                : 'hover:bg-white/[0.03] border-l-2 border-transparent'"
+              :style="selectedAgent?.id === agent.id ? `border-left-color: ${agent.accentColor}` : ''"
             >
-                      <i v-if="newAgentForm.mcpServers.includes(server.name)" class="fa-solid fa-check text-white text-xs"></i>
-                    </div>
-                  </div>
-                </div>
-              </div>
-
-              <!-- 描述 -->
-              <div class="mt-6">
-                <div class="flex items-center gap-2 mb-3">
-                  <i class="fa-solid fa-align-left text-gray-400"></i>
-                  <h4 class="font-medium text-white">Description</h4>
-                </div>
-                <textarea
-                  v-model="newAgentForm.description"
-                  rows="4"
-                  placeholder="Describe your agent's purpose..."
-                  class="w-full bg-dark-600 border border-dark-500 rounded-lg px-4 py-3 text-white placeholder-gray-500 focus:outline-none focus:border-primary-orange transition-colors resize-none"
-                ></textarea>
-              </div>
-            </div>
-          </div>
-
-          <!-- 底部操作栏 -->
-          <div class="flex items-center justify-between p-5 border-t border-dark-600 bg-dark-700/50">
-            <div class="flex items-center gap-2 text-sm text-gray-400">
-              <i class="fa-solid fa-circle-info"></i>
-              <span>Configure your agent settings</span>
-            </div>
               <div class="flex items-center gap-3">
-              <button
+                <div
-                @click="closeCreate"
+                  class="w-8 h-8 rounded-lg flex items-center justify-center text-lg transition-transform duration-200 group-hover:scale-110"
-                class="btn-secondary px-6 py-2.5"
+                  :class="selectedAgent?.id === agent.id ? 'shadow-lg' : ''"
+                  :style="{ backgroundColor: agent.accentColor + '20', color: agent.accentColor }"
                 >
-                Cancel
+                  {{ agent.avatar }}
-              </button>
+                </div>
-              <button
+                <div class="flex-1 min-w-0">
-                @click="saveNewAgent"
+                  <div class="text-sm font-medium text-white/90 truncate">{{ agent.name }}</div>
-                class="btn-primary px-6 py-2.5"
+                  <div class="text-[11px] text-white/40 truncate">{{ agent.description }}</div>
-              >
+                </div>
-                <i class="fa-solid fa-plus"></i>
+              </div>
-                Create Agent
+            </div>
+          </div>
+        </div>
+
+        <!-- 底部设置 -->
+        <div class="p-4 border-t border-white/5">
+          <button class="w-full py-2.5 rounded-xl bg-white/[0.02] hover:bg-white/[0.05] text-white/50 hover:text-white/80 text-sm flex items-center justify-center gap-2 transition-all duration-200">
+            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z"></path>
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"></path>
+            </svg>
+            <span>Settings</span>
           </button>
         </div>
       </div>
-        </div>
+    </transition>
-      </div>
-    </Teleport>
   </div>
 </template>

web/src/views/Knowledge.vue

@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import { ref, computed, onMounted } from 'vue'
-import { ElMessage } from 'element-plus'
+import { ElMessage, ElMessageBox } from 'element-plus'
 import { useModelSettings } from './settings/useModelSettings'
 import { fetchKnowledgeBases, createKnowledgeBase as apiCreateKnowledgeBase, deleteKnowledgeBase as apiDeleteKnowledgeBase, fetchKnowledgeDocuments } from './knowledge/useKnowledge'
 import VueOfficeDocx from '@vue-office/docx'
@@ -42,6 +42,11 @@ const embeddingModels = computed(() => {
   return models.value.filter((m: any) => m.model_type === 'embedding')
 })
 
+// 筛选 VLM 模型
+const vlmModels = computed(() => {
+  return models.value.filter((m: any) => m.model_type === 'vlm')
+})
+
 // 步骤验证
 const step1Valid = computed(() => !!newKbForm.value.name.trim())
 const step2Valid = computed(() => !!modelConfig.value.llmModelId && !!modelConfig.value.embeddingModelId)
@@ -188,6 +193,7 @@ const newKbForm = ref({
 const modelConfig = ref({
   llmModelId: '',
   embeddingModelId: '',
+  vlmModelId: '',
 })
 
 const parsingConfig = ref({
@@ -212,7 +218,11 @@ const storageConfig = ref({
 const openCreateDialog = () => {
   createStep.value = 1
   newKbForm.value = { name: '', description: '' }
-  modelConfig.value = { llmModelId: '', embeddingModelId: '' }
+  modelConfig.value = {
+    llmModelId: '',
+    embeddingModelId: '',
+    vlmModelId: '',
+  }
   parsingConfig.value = {
     enablePdf: true,
     engine: 'markitdown',
@@ -222,13 +232,23 @@ const openCreateDialog = () => {
     highRes: false,
     fileSizeLimit: '5242880',
   }
-  storageConfig.value = { type: 'local' }
+  storageConfig.value = {
+    type: 'local',
+    endpoint: '',
+    accessKeyId: '',
+    secretAccessKey: '',
+    bucket: '',
+  }
   showCreateDialog.value = true
 }
 
 const cancelCreate = () => {
   newKbForm.value = { name: '', description: '' }
-  modelConfig.value = { llmModelId: '', embeddingModelId: '' }
+  modelConfig.value = {
+    llmModelId: '',
+    embeddingModelId: '',
+    vlmModelId: '',
+  }
   parsingConfig.value = {
     enablePdf: true,
     engine: 'markitdown',
@@ -238,7 +258,13 @@ const cancelCreate = () => {
     highRes: false,
     fileSizeLimit: '5242880',
   }
-  storageConfig.value = { type: 'local' }
+  storageConfig.value = {
+    type: 'local',
+    endpoint: '',
+    accessKeyId: '',
+    secretAccessKey: '',
+    bucket: '',
+  }
   showCreateDialog.value = false
 }
 
@@ -254,6 +280,10 @@ const createKnowledgeBase = async () => {
       enable_pdf: parsingConfig.value.enablePdf,
       pandoc: parsingConfig.value.pandoc,
     },
+    vlm_config: modelConfig.value.vlmModelId ? {
+      enabled: true,
+      model_id: modelConfig.value.vlmModelId,
+    } : undefined,
     storage_config: {
       type: storageConfig.value.type,
       endpoint: storageConfig.value.type === 'minio' ? storageConfig.value.endpoint : undefined,
@@ -266,7 +296,11 @@ const createKnowledgeBase = async () => {
   if (result.success) {
     await fetchKbList()
     newKbForm.value = { name: '', description: '' }
-    modelConfig.value = { llmModelId: '', embeddingModelId: '' }
+    modelConfig.value = {
+      llmModelId: '',
+      embeddingModelId: '',
+      vlmModelId: '',
+    }
     parsingConfig.value = {
       enablePdf: true,
       engine: 'markitdown',
@@ -316,6 +350,17 @@ const cancelEdit = () => {
 
 // 删除知识库
 const deleteKb = async (id: string) => {
+  try {
+    await ElMessageBox.confirm(
+      'Are you sure you want to delete this knowledge base? This action cannot be undone.',
+      'Delete Knowledge Base',
+      {
+        confirmButtonText: 'Delete',
+        cancelButtonText: 'Cancel',
+        type: 'warning',
+      }
+    )
+
     const result = await apiDeleteKnowledgeBase(id)
     if (result.success) {
       await fetchKbList()
@@ -323,6 +368,9 @@ const deleteKb = async (id: string) => {
     } else {
       ElMessage.error(result.message || 'Failed to delete knowledge base')
     }
+  } catch {
+    // User cancelled
+  }
 }
 
 // 辅助函数：格式化文件大小
@@ -890,6 +938,23 @@ const deleteDocument = async (docId: string) => {
                   </el-option>
                 </el-select>
               </el-form-item>
+
+              <!-- VLM Configuration -->
+              <el-form-item label="VLM Model (Optional)">
+                <el-select v-model="modelConfig.vlmModelId" placeholder="Select a VLM model" class="w-full" popper-class="dark-select-dropdown" clearable>
+                  <el-option
+                    v-for="model in vlmModels"
+                    :key="model.id"
+                    :label="model.name"
+                    :value="model.id"
+                  >
+                    <div class="model-option">
+                      <span class="model-name">{{ model.name }}</span>
+                      <span class="model-info">{{ model.provider }} - {{ model.model }}</span>
+                    </div>
+                  </el-option>
+                </el-select>
+              </el-form-item>
             </el-form>
           </div>
 

web/src/views/knowledge/useKnowledge.ts

@@ -77,6 +77,10 @@ export const createKnowledgeBase = async (params: {
     enable_pdf?: boolean
     pandoc?: boolean
   }
+  vlm_config?: {
+    enabled: boolean
+    model_id: string
+  }
   storage_config?: {
     type: string
     endpoint?: string
@@ -195,7 +199,7 @@ export const reparseDocument = async (kbId: string, docId: string): Promise<{ su
 }
 
 // 获取文档预览内容
-export const getDocumentPreview = async (kbId: string, docId: string, page: number = 1): Promise<{ success: boolean; data?: { total_pages: number; current_page: number; content: string }; message?: string }> => {
+export const getDocumentPreview = async (kbId: string, docId: string, page: number = 1): Promise<{ success: boolean; data?: { total_pages: number; current_page: number; content: string; content_type?: string }; message?: string }> => {
   try {
     const response = await fetch(`${API_BASE}/api/knowledge/${kbId}/documents/${docId}/preview?page=${page}`)
     const data = await response.json()