Update app.py

app.py

@@ -9,14 +9,13 @@ from concurrent.futures import ThreadPoolExecutor
 import hashlib
 from webdav_sync import start_webdav_sync_if_configured
 
-# 在应用导入阶段拉取远端，并启动定时同步
-_webdav_syncer = start_webdav_sync_if_configured(HISTORY_FILE)
-
 # --- 应用配置 (Application Configuration) ---
 SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
 TEMPLATE_DIR = os.path.join(SCRIPT_DIR, 'templates')
 HISTORY_FILE = os.path.join(SCRIPT_DIR, 'history.json')
 ENV_FILE = os.path.join(SCRIPT_DIR, '.env')
+# 在应用导入阶段拉取远端，并启动定时同步
+_webdav_syncer = start_webdav_sync_if_configured(HISTORY_FILE)
 
 app = Flask(__name__, template_folder=TEMPLATE_DIR)
 app.secret_key = os.urandom(24)