diff --git a/frontend/electron/services/gitService.ts b/frontend/electron/services/gitService.ts
index 91953cc..03082fd 100644
--- a/frontend/electron/services/gitService.ts
+++ b/frontend/electron/services/gitService.ts
@@ -249,7 +249,7 @@ export async function cloneBackend(
         })
       }
       await new Promise<void>((resolve, reject) => {
-        const proc = spawn(gitPath, ['clone', '--progress', '--verbose','--branch', 'feature/refactor-backend', repoUrl, tmpDir], {
+        const proc = spawn(gitPath, ['clone', '--progress', '--verbose','--single-branch','--depth','1','--branch', 'feature/refactor-backend', repoUrl, tmpDir], {
           stdio: 'pipe',
           env: gitEnv,
           cwd: appRoot,
diff --git a/frontend/package.json b/frontend/package.json
index c0885bd..4d0a36e 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -23,6 +23,7 @@
       "buildResources": "assets"
     },
     "win": {
+      "requestedExecutionLevel": "requireAdministrator",
       "icon": "public/AUTO_MAA.ico"
     },
     "mac": {