diff --git a/frontend/dist.zip b/frontend/dist.zip
deleted file mode 100644
index f241771..0000000
Binary files a/frontend/dist.zip and /dev/null differ
diff --git a/frontend/src/api/index.js b/frontend/src/api/index.js
index 4f46d01..7a88588 100644
--- a/frontend/src/api/index.js
+++ b/frontend/src/api/index.js
@@ -41,7 +41,7 @@ const apiService = {
   // 获取区域列表
   getRegions: async () => {
     try {
-      const response = await apiClient.get('/api/regions')
+      const response = await apiClient.get('/regions')
       return response.data
     } catch (error) {
       console.error('获取区域列表失败:', error)
@@ -52,7 +52,7 @@ const apiService = {
   // 获取实例类型列表
   getInstanceTypes: async () => {
     try {
-      const response = await apiClient.get('/api/instance-types')
+      const response = await apiClient.get('/instance-types')
       return response.data
     } catch (error) {
       console.error('获取实例类型列表失败:', error)
@@ -63,7 +63,7 @@ const apiService = {
   // 搜索实例
   searchInstances: async (params) => {
     try {
-      const response = await apiClient.post('/api/search-instances-v2', params)
+      const response = await apiClient.post('/search-instances-v2', params)
       return response.data
     } catch (error) {
       console.error('搜索实例失败:', error)
@@ -74,7 +74,7 @@ const apiService = {
   // 计算价格
   calculatePrice: async (params) => {
     try {
-      const response = await apiClient.post('/api/calculate-price', params)
+      const response = await apiClient.post('/calculate-price', params)
       return response.data
     } catch (error) {
       console.error('计算价格失败:', error)
@@ -85,7 +85,7 @@ const apiService = {
   // 比较价格
   comparePrices: async (params) => {
     try {
-      const response = await apiClient.post('/api/compare-prices', params)
+      const response = await apiClient.post('/compare-prices', params)
       return response.data
     } catch (error) {
       console.error('比较价格失败:', error)
@@ -96,7 +96,7 @@ const apiService = {
   // 获取预算估算
   getBudgetEstimate: async (params) => {
     try {
-      const response = await apiClient.post('/api/budget', params)
+      const response = await apiClient.post('/budget', params)
       return response.data
     } catch (error) {
       console.error('获取预算估算失败:', error)
diff --git a/frontend/src/config.js b/frontend/src/config.js
index 4a09bc1..ad4f30a 100644
--- a/frontend/src/config.js
+++ b/frontend/src/config.js
@@ -1,7 +1,7 @@
 // API 配置文件
 const config = {
-  // 后端API基础URL - 从环境变量中读取，如果不存在则使用默认值
-  apiBaseUrl: process.env.VUE_APP_API_BASE_URL || 'http://localhost:8000',
+  // 后端API基础URL 使用相对路径，通过 devServer 代理到后端
+  apiBaseUrl: process.env.VUE_APP_API_BASE_URL || '/api',
   
   // 其他全局配置
   defaultRegion: 'us-east-1',
diff --git a/frontend/vue.config.js b/frontend/vue.config.js
new file mode 100644
index 0000000..37b9218
--- /dev/null
+++ b/frontend/vue.config.js
@@ -0,0 +1,16 @@
+module.exports = {
+  devServer: {
+    proxy: {
+      '/api': {
+        target: 'http://127.0.0.1:8000',
+        changeOrigin: true,
+        ws: false,
+        secure: false,
+        // 保留 /api 前缀并转发到后端 FastAPI（后端已以 /api 为前缀）
+        pathRewrite: { '^/api': '/api' },
+      },
+    },
+  },
+}
+
+