diff --git a/docker-compose.yml b/docker-compose.yml
index 9b910e8..2ae67dd 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -5,7 +5,7 @@ services:
     build:
       context: .
       dockerfile: Dockerfile
-    image: tradus-web:1.2.8
+    image: tradus-web:1.2.9
     container_name: tradus-web
     ports:
       - '6000:80'
diff --git a/src/App.vue b/src/App.vue
index dc35395..4b3e85f 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -2,7 +2,7 @@
 import { RouterView, useRoute } from 'vue-router'
 import { computed, ref, onMounted, onUnmounted, watch } from 'vue'
 import { useUserStore } from './stores/user'
-import { authApi } from './services/api'
+import { authApi, http } from './services/api'
 
 const route = useRoute()
 const isStandalonePage = computed(() => route.meta.standalone)
@@ -15,24 +15,13 @@ const showUserMenu = ref(false)
 const showLoginModal = ref(false)
 const loginMode = ref('login') // 'login' 或 'register'
 
-// 获取最新用户数据
+// 获取用户信息
 const fetchUserInfo = async () => {
   if (!isAuthenticated.value) return
 
   try {
-    const headers: Record<string, string> = {
-      'Content-Type': 'application/json',
-    }
-    if (userStore.authHeader) {
-      headers['Authorization'] = userStore.authHeader
-    }
-
-    const response = await fetch(
+    const response = await http.get(
       `${import.meta.env.MODE === 'development' ? 'http://127.0.0.1:8000' : 'https://api.ibtc.work'}/user/me`,
-      {
-        method: 'GET',
-        headers,
-      },
     )
 
     if (!response.ok) {
@@ -45,10 +34,7 @@ const fetchUserInfo = async () => {
     })
   } catch (error) {
     console.error('获取用户数据失败:', error)
-    // 如果获取用户信息失败，可能是 token 过期，清除登录状态
-    if (error instanceof Error && error.message.includes('401')) {
-      userStore.logout()
-    }
+    // 处理在http工具中已经实现，这里不需要重复处理
   }
 }
 
diff --git a/src/services/api.ts b/src/services/api.ts
index cda49c6..0219cd6 100644
--- a/src/services/api.ts
+++ b/src/services/api.ts
@@ -121,10 +121,34 @@ export function createAuthenticatedFetch() {
     // 处理401错误（未授权）
     if (response.status === 401) {
       userStore.logout()
-      window.location.href = '/login'
+      // 使用路由跳转到首页
+      window.location.href = '/'
+      // 弹出提示
+      alert('登录过期，需要重新登录')
       throw new Error('登录已过期，请重新登录')
     }
 
     return response
   }
 }
+
+// 导出通用的全局HTTP请求函数
+export const http = {
+  async get(url: string, options: RequestInit = {}) {
+    const authenticatedFetch = createAuthenticatedFetch()
+    return authenticatedFetch(url, { ...options, method: 'GET' })
+  },
+
+  async post(url: string, data: any, options: RequestInit = {}) {
+    const authenticatedFetch = createAuthenticatedFetch()
+    return authenticatedFetch(url, {
+      ...options,
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        ...options.headers,
+      },
+      body: JSON.stringify(data),
+    })
+  },
+}
diff --git a/src/views/AIAgentView.vue b/src/views/AIAgentView.vue
index 67a2919..131a33f 100644
--- a/src/views/AIAgentView.vue
+++ b/src/views/AIAgentView.vue
@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import { ref, nextTick, computed, onMounted, watch } from 'vue'
 import { useUserStore } from '../stores/user'
+import { http } from '../services/api'
 
 // 定义Agent类型
 interface Agent {
@@ -39,19 +40,11 @@ const apiBaseUrl =
 
 // 获取Agent列表
 const fetchAgents = async () => {
-  if (!isAuthenticated.value) return
-
+  if (isLoadingAgents.value) return
   isLoadingAgents.value = true
-  try {
-    const headers: Record<string, string> = {}
-    if (userStore.authHeader) {
-      headers['Authorization'] = userStore.authHeader
-    }
 
-    const response = await fetch(`${apiBaseUrl}/agent/list`, {
-      method: 'GET',
-      headers,
-    })
+  try {
+    const response = await http.get(`${apiBaseUrl}/agent/list`)
 
     if (!response.ok) {
       throw new Error(`HTTP error! status: ${response.status}`)
@@ -228,23 +221,10 @@ const sendMessage = async () => {
   await scrollToBottom()
 
   try {
-    // 准备请求头，包含认证信息
-    const headers: Record<string, string> = {
-      'Content-Type': 'application/json',
-    }
-
-    if (userStore.authHeader) {
-      headers['Authorization'] = userStore.authHeader
-    }
-
     // 调用流式接口
-    const response = await fetch(`${apiBaseUrl}/agent/chat`, {
-      method: 'POST',
-      headers,
-      body: JSON.stringify({
-        user_prompt: currentInput,
-        agent_id: selectedAgent.value.id,
-      }),
+    const response = await http.post(`${apiBaseUrl}/agent/chat`, {
+      agent_id: selectedAgent.value.id,
+      user_prompt: currentInput,
     })
 
     if (!response.ok) {
diff --git a/src/views/AStockAnalysisView.vue b/src/views/AStockAnalysisView.vue
index 6703241..4b8f183 100644
--- a/src/views/AStockAnalysisView.vue
+++ b/src/views/AStockAnalysisView.vue
@@ -1,8 +1,7 @@
 <script setup lang="ts">
 import { ref, nextTick } from 'vue'
-import { useUserStore } from '../stores/user'
+import { http } from '../services/api'
 
-const userStore = useUserStore()
 const stockCode = ref('')
 const isAnalyzing = ref(false)
 const analysisContent = ref('')
@@ -52,17 +51,7 @@ const handleAnalysis = async () => {
   currentThought.value = '准备开始分析...'
 
   try {
-    const headers: Record<string, string> = {
-      'Content-Type': 'application/json',
-    }
-    if (userStore.authHeader) {
-      headers['Authorization'] = userStore.authHeader
-    }
-
-    const response = await fetch(`${apiBaseUrl}/adata/${code}/analysis`, {
-      method: 'POST',
-      headers,
-    })
+    const response = await http.post(`${apiBaseUrl}/adata/${code}/analysis`, {})
 
     if (!response.ok) {
       // 解析错误响应
diff --git a/src/views/CryptoAnalysisView.vue b/src/views/CryptoAnalysisView.vue
index a5b584f..e7a3fce 100644
--- a/src/views/CryptoAnalysisView.vue
+++ b/src/views/CryptoAnalysisView.vue
@@ -1,12 +1,11 @@
 <script setup lang="ts">
 import { ref, nextTick } from 'vue'
-import { useUserStore } from '../stores/user'
+import { http } from '../services/api'
 
 interface AnalysisRequest {
   symbol: string
 }
 
-const userStore = useUserStore()
 const cryptoCode = ref('')
 const isAnalyzing = ref(false)
 const analysisContent = ref('')
@@ -50,22 +49,11 @@ const handleAnalysis = async () => {
   currentThought.value = '准备开始分析...'
 
   try {
-    const headers: Record<string, string> = {
-      'Content-Type': 'application/json',
-    }
-    if (userStore.authHeader) {
-      headers['Authorization'] = userStore.authHeader
-    }
-
     const requestData: AnalysisRequest = {
       symbol: cryptoCode.value.trim().toUpperCase(),
     }
 
-    const response = await fetch(`${apiBaseUrl}/crypto/analysis_v2`, {
-      method: 'POST',
-      headers,
-      body: JSON.stringify(requestData),
-    })
+    const response = await http.post(`${apiBaseUrl}/crypto/analysis_v2`, requestData)
 
     if (!response.ok) {
       // 解析错误响应