diff --git a/apps/jingrow/frontend/src/views/dev/InstalledApps.vue b/apps/jingrow/frontend/src/views/dev/InstalledApps.vue
index 0494403..98992d9 100644
--- a/apps/jingrow/frontend/src/views/dev/InstalledApps.vue
+++ b/apps/jingrow/frontend/src/views/dev/InstalledApps.vue
@@ -117,23 +117,6 @@ const refreshApps = () => {
   loadInstalledApps()
 }
 
-const showAppDetail = async (app: any) => {
-  try {
-    const response = await axios.get(`/jingrow/app-info/${app.name}`, {
-      headers: get_session_api_headers()
-    })
-    
-    if (response.data.success) {
-      selectedApp.value = { ...app, ...response.data.data }
-      showDetailModal.value = true
-    } else {
-      message.error(response.data.error || t('Failed to load app details'))
-    }
-  } catch (error: any) {
-    console.error('Load app detail error:', error)
-    message.error(error.response?.data?.error || t('Failed to load app details'))
-  }
-}
 
 const uninstallApp = async (app: any) => {
   // 检查是否为系统应用
@@ -171,13 +154,6 @@ const uninstallApp = async (app: any) => {
   })
 }
 
-const getAppTypeText = (type: string) => {
-  switch (type) {
-    case 'frontend': return t('Frontend Only')
-    case 'both': return t('Full Stack')
-    default: return t('Backend Only')
-  }
-}
 
 // 生命周期
 onMounted(() => {
diff --git a/apps/jingrow/jingrow/api/local_app_installer.py b/apps/jingrow/jingrow/api/local_app_installer.py
index 368b47b..b28eda0 100644
--- a/apps/jingrow/jingrow/api/local_app_installer.py
+++ b/apps/jingrow/jingrow/api/local_app_installer.py
@@ -333,7 +333,7 @@ async def get_installed_apps(request: Request):
 
 @router.post("/jingrow/uninstall/{app_name}")
 async def uninstall_app(request: Request, app_name: str):
-
+    """卸载应用 - 直接删除整个app目录"""
     try:
         log_info(f"开始卸载应用: {app_name}")
         
@@ -341,64 +341,24 @@ async def uninstall_app(request: Request, app_name: str):
         if app_name == JINGROW_APP_NAME:
             raise HTTPException(status_code=403, detail=f"系统应用 '{JINGROW_APP_NAME}' 不允许卸载")
         
-        # 检查应用是否存在（文件系统或数据库）
-        backend_dir, frontend_dir = get_app_directories()
-        # 检查多种可能的目录结构
-        possible_backend_dirs = [
-            backend_dir / app_name / app_name,  # apps/myapp/myapp/
-            backend_dir / app_name / app_name / app_name,  # apps/myapp/myapp/myapp/
-        ]
-        frontend_app_dir = frontend_dir / app_name / "frontend"
+        # 获取应用目录
+        apps_dir, _ = get_app_directories()
+        app_dir = apps_dir / app_name
         
-        # 找到实际存在的后端目录
-        backend_app_dir = None
-        for possible_dir in possible_backend_dirs:
-            if possible_dir.exists():
-                backend_app_dir = possible_dir
-                break
-        
-        # 检查数据库中是否有记录
-        from jingrow.utils.jingrow_api import get_single_pagetype
-        db_result = get_single_pagetype("Local Installed Apps")
-        app_exists_in_db = False
-        if db_result.get('success'):
-            config = db_result.get('config', {})
-            local_installed_apps = config.get('local_installed_apps', [])
-            app_exists_in_db = any(app.get('app_name', '') == app_name for app in local_installed_apps)
-        
-        # 如果文件不存在且数据库也没有记录，则报错
-        if not backend_app_dir and not frontend_app_dir.exists() and not app_exists_in_db:
+        # 检查应用是否存在
+        if not app_dir.exists():
             raise HTTPException(status_code=404, detail=f"应用 {app_name} 不存在")
         
-        # 删除后端文件
-        backend_result = {'success': True, 'message': '无后端文件'}
-        if backend_app_dir:
-            try:
-                shutil.rmtree(backend_app_dir)
-                backend_result = {'success': True, 'message': '后端文件删除成功'}
-                log_info(f"后端文件删除成功: {backend_app_dir}")
-            except Exception as e:
-                backend_result = {'success': False, 'error': f'后端文件删除失败: {str(e)}'}
-        
-        # 删除前端文件
-        frontend_result = {'success': True, 'message': '无前端文件'}
-        if frontend_app_dir.exists():
-            try:
-                shutil.rmtree(frontend_app_dir)
-                frontend_result = {'success': True, 'message': '前端文件删除成功'}
-                log_info(f"前端文件删除成功: {frontend_app_dir}")
-            except Exception as e:
-                frontend_result = {'success': False, 'error': f'前端文件删除失败: {str(e)}'}
+        # 删除整个app目录
+        shutil.rmtree(app_dir)
+        log_info(f"应用目录删除成功: {app_dir}")
         
         # 从数据库中删除记录
         db_result = await _remove_from_database(app_name)
         
         return {
             'success': True,
-            'message': f'应用 {app_name} 卸载成功',
-            'backend_result': backend_result,
-            'frontend_result': frontend_result,
-            'db_result': db_result
+            'message': f'应用 {app_name} 卸载成功'
         }
         
     except HTTPException:
diff --git a/apps/jingrow/jingrow/utils/app_installer.py b/apps/jingrow/jingrow/utils/app_installer.py
index 7acab11..1d522f9 100644
--- a/apps/jingrow/jingrow/utils/app_installer.py
+++ b/apps/jingrow/jingrow/utils/app_installer.py
@@ -33,7 +33,7 @@ def handle_errors(func):
 
 def get_app_directories():
     """获取应用目录路径"""
-    project_root = Path(__file__).resolve().parents[6]
+    project_root = Path(__file__).resolve().parents[4]
     apps_dir = project_root / "apps"
     
     apps_dir.mkdir(parents=True, exist_ok=True)