diff --git a/backend/app/__init__.py b/backend/app/__init__.py
index 5d97950fb..ddd4b1f93 100644
--- a/backend/app/__init__.py
+++ b/backend/app/__init__.py
@@ -1,4 +1,8 @@
 from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
 
 
 api = FastAPI()
+api.add_middleware(
+    CORSMiddleware, allow_origins=["*"], allow_credentials=True, allow_methods=["*"], allow_headers=["*"]
+)
diff --git a/electron/main/init.ts b/electron/main/init.ts
index 3059f5800..05a297723 100644
--- a/electron/main/init.ts
+++ b/electron/main/init.ts
@@ -1,4 +1,4 @@
-import { getBackendPath, getBinaryPath, isBinaryExists, runInstallScript } from "./utils/process";
+import { getBackendPath, getBinaryPath, getCachePath, isBinaryExists, runInstallScript } from "./utils/process";
 import { spawn, exec } from 'child_process'
 import log from 'electron-log'
 import fs from 'fs'
@@ -105,7 +105,19 @@ export async function installDependencies() {
             return timezone === 'Asia/Shanghai';
         }
         console.log('isInChinaTimezone', isInChinaTimezone())
-        const node_process = spawn(uv_path, ['sync', '--no-dev', ...(isInChinaTimezone() ? proxy : [])], { cwd: backendPath })
+
+        const node_process = spawn(uv_path, [
+            'sync',
+            '--no-dev',
+            '--cache-dir', getCachePath('uv_cache'),
+            ...(isInChinaTimezone() ? proxy : [])], {
+            cwd: backendPath,
+            env: {
+                ...process.env,
+                UV_TOOL_DIR: getCachePath('uv_tool'),
+                UV_PYTHON_INSTALL_DIR: getCachePath('uv_python'),
+            }
+        })
         node_process.stdout.on('data', (data) => {
             log.info(`Script output: ${data}`)
             // notify frontend install log
diff --git a/electron/main/utils/process.ts b/electron/main/utils/process.ts
index bd4f1b4ed..5d1bcd437 100644
--- a/electron/main/utils/process.ts
+++ b/electron/main/utils/process.ts
@@ -63,10 +63,18 @@ export async function getBinaryPath(name?: string): Promise<string> {
   const binaryName = await getBinaryName(name)
   const binariesDir = path.join(os.homedir(), '.eigent', 'bin')
   const binariesDirExists = await fs.existsSync(binariesDir)
-  
+
   return binariesDirExists ? path.join(binariesDir, binaryName) : binaryName
 }
 
+export function getCachePath(folder: string): string {
+  const cacheDir = path.join(os.homedir(), '.eigent', 'cache', folder)
+  console.log('cacheDir+++++++++++++++++++++++++++')
+  console.log('Cache directory:', cacheDir)
+  console.log('cacheDir--------------------')
+  return cacheDir
+}
+
 export async function isBinaryExists(name: string): Promise<boolean> {
   const cmd = await getBinaryPath(name)