diff --git a/code-server-like/app/views/file.py b/code-server-like/app/views/file.py
index d91baa1..03b5729 100644
--- a/code-server-like/app/views/file.py
+++ b/code-server-like/app/views/file.py
@@ -156,7 +156,9 @@ def file_tree():
     if not path:
         return jsonify({"error": "Missing path parameter"}), 400
     root_workspace_path = current_app.config['ROOT_WORKSPACE_PATH']
-    base_path = f'{root_workspace_path}/{user_id}/{path}'
+    base_path = os.path.join(root_workspace_path, user_id, path)
+
+    print(base_path)
     if not os.path.exists(base_path):
         return jsonify({"error": "Workspace not found"}), 404
     tree = get_file_tree(base_path)
diff --git a/code-server-like/app/views/routes.py b/code-server-like/app/views/routes.py
index 1f0f4bc..9668208 100644
--- a/code-server-like/app/views/routes.py
+++ b/code-server-like/app/views/routes.py
@@ -34,7 +34,6 @@ def vsc_like(user_uuid, user_id, course_id, chapter_name, lesson_name):
         print(f"Directory {path} created successfully for user {user_id}")
     except subprocess.CalledProcessError as e:
         print(f"Error creating directory {path} details {str(e)}")
-
     try:#使用sudo创建shared_group
         subprocess.run(["sudo", "groupadd", f"shared_group_{user_id}"], check=True)
     except subprocess.CalledProcessError as e:
@@ -45,13 +44,11 @@ def vsc_like(user_uuid, user_id, course_id, chapter_name, lesson_name):
         subprocess.run(["sudo", "usermod", "-a", "-G", f"shared_group_{user_id}", 'flask'], check=True)
     except subprocess.CalledProcessError as e:
         print(f"Error adding user {user_id} to shared_group: {e}")
-
     try:#将文件
-        subprocess.run(["sudo", "chown", "-R", f"{user_id}:shared_group_{user_id}", path], check=True)
+        subprocess.run(["sudo", "chown", "-R", f"flask:shared_group_{user_id}", path], check=True)
         subprocess.run(["sudo", "chmod", "-R", "770", path], check=True)
     except subprocess.CalledProcessError as e:
         print(f"Error changing directory {path} to shared_group_{user_id}: {e}")
-
     try:#继承目录
         subprocess.run(["sudo", "chmod", "g+s", path], check=True)
     except subprocess.CalledProcessError as e: