处理后台管理系统、修复BUG、处理权限

app/app.py

@@ -16,8 +16,6 @@ from blueprints.admin import admin_bp
 from blueprints.image import image_bp
 from blueprints.brand import brand_bp
 from blueprints.communication import communication_bp
-
-
 def create_app():
     app = Flask(__name__, template_folder=BASE_DIR, static_folder=BASE_DIR)
     frontend_origin = os.environ.get('FRONTEND_ORIGIN', '*')