Update app.py

app.py

@@ -134,10 +134,10 @@ def load_data_from_webdav():
             chatHistories = data['chatHistories']
             GROUP_SETTINGS = data['GROUP_SETTINGS']
             USER_SETTINGS = data['USER_SETTINGS']
-            USER_LAST_ACTIVE = {k: datetime.fromisoformat(v) for k, v in data['USER_LAST_ACTIVE'].items()}
-            GROUP_ACTIVE_USERS = {k: set(v) for k, v in data['GROUP_ACTIVE_USERS'].items()}
-            GROUP_INFO = {k: {**v, 'last_active': datetime.fromisoformat(v['last_active'])} for k, v in data['GROUP_INFO'].items()}
-            BANNED_USERS = {k: datetime.fromisoformat(v) for k, v in data['BANNED_USERS'].items()}
+            USER_LAST_ACTIVE = {int(k): datetime.fromisoformat(v) for k, v in data['USER_LAST_ACTIVE'].items()}
+            GROUP_ACTIVE_USERS = {int(k): set(v) for k, v in data['GROUP_ACTIVE_USERS'].items()}
+            GROUP_INFO = {int(k): {**v, 'last_active': datetime.fromisoformat(v['last_active'])} for k, v in data['GROUP_INFO'].items()}
+            BANNED_USERS = {int(k): datetime.fromisoformat(v) for k, v in data['BANNED_USERS'].items()}
             
             print(f"数据已从WebDAV成功加载: {datetime.now()}")
         else:
@@ -339,7 +339,8 @@ async def handlePrivateCommand(chatId, userMessage, fromUserId, isGroupChat):
             await sendTelegramMessage(chatId, '提示词索引无效。请使用 /getpromat 查看可用的索引。')
         return
     if command == 'getpromat':
-        index = USER_SETTINGS.get(fromUserId, {}).get('prompt_index', CURRENT_PROMPT_INDEX)
+        user_settings = USER_SETTINGS.get(fromUserId, {})
+        index = user_settings.get('prompt_index', CURRENT_PROMPT_INDEX)
         await sendTelegramMessage(chatId, f'当前使用的提示词索引是: {index}')
         return
     if command == 'resetuser':