diff --git a/apps/jingrow/jingrow/api/dev.py b/apps/jingrow/jingrow/api/dev.py
index 4e0e50b..8d7dfc1 100644
--- a/apps/jingrow/jingrow/api/dev.py
+++ b/apps/jingrow/jingrow/api/dev.py
@@ -21,7 +21,7 @@ async def create_pagetypes(payload: Dict[str, Any]):
         slug = to_snake(name)
 
         current = Path(__file__).resolve()
-        # project root (apps/jingrow/jingrow/core/api/dev.py) -> go up 5
+        # project root (apps/jingrow/jingrow/api/dev.py) -> go up 5 to reach /home/dev/
         root = current.parents[5]
 
         frontend_path = None
@@ -90,7 +90,8 @@ async def create_app_template(payload: Dict[str, Any]):
             raise ValueError("App name must start with lowercase letter and contain only lowercase letters, numbers, and underscores")
 
         current = Path(__file__).resolve()
-        root = current.parents[5]  # 调整路径层级
+        # project root (apps/jingrow/jingrow/api/dev.py) -> go up 4 to reach /home/dev/jingrow-framework/
+        root = current.parents[4]
         
         # 创建app目录结构 - 保存到apps/app_name
         app_dir = root / "apps" / app_name
diff --git a/apps/jingrow/jingrow/api/local_app_installer.py b/apps/jingrow/jingrow/api/local_app_installer.py
index 66ecef4..f8c3cd3 100644
--- a/apps/jingrow/jingrow/api/local_app_installer.py
+++ b/apps/jingrow/jingrow/api/local_app_installer.py
@@ -71,10 +71,9 @@ async def install_app_from_upload(
 async def get_local_apps(request: Request):
     """扫描本地未安装的App"""
     try:
-        # 获取应用目录路径 - 修正路径
         current = Path(__file__).resolve()
-        root = current.parents[7]  # 调整路径层级
-        apps_dir = root / "apps"  # 新的apps目录
+        root = current.parents[4]
+        apps_dir = root / "apps" 
         
         # 获取已安装的App列表 - 从Local Installed Apps PageType读取
         from jingrow import get_pg
@@ -104,11 +103,10 @@ async def get_local_apps(request: Request):
                     app_dir.name not in installed_names and 
                     app_dir.name not in system_apps):
                     
-                    # 检查是否有backend目录和hooks.py文件
-                    backend_dir = app_dir / "backend"
-                    hooks_file = backend_dir / app_dir.name / 'hooks.py'
+                    # 检查是否有hooks.py文件
+                    hooks_file = app_dir / app_dir.name / 'hooks.py'
                     
-                    if backend_dir.exists() and hooks_file.exists():
+                    if hooks_file.exists():
                         try:
                             # 读取hooks.py获取App信息
                             with open(hooks_file, 'r', encoding='utf-8') as f:
@@ -170,7 +168,7 @@ async def install_local_app(request: Request, app_name: str):
     try:
         # 获取应用目录路径 - 修正路径
         current = Path(__file__).resolve()
-        root = current.parents[7]  # 调整路径层级
+        root = current.parents[4]  # 调整路径层级
         apps_dir = root / "apps"  # 新的apps目录
         app_dir = backend_dir / app_name