diff --git a/plugins/system/get_chat.py b/plugins/system/get_chat.py
index abd6e370..cb4d72dc 100644
--- a/plugins/system/get_chat.py
+++ b/plugins/system/get_chat.py
@@ -12,7 +12,7 @@ from core.sign import SignServices
 from core.user import UserService
 from core.user.error import UserNotFoundError
 from modules.gacha_log.log import GachaLog
-from utils.bot import get_all_args
+from utils.bot import get_all_args, get_chat as get_chat_with_cache
 from utils.decorators.admins import bot_admins_rights_check
 from utils.helpers import get_genshin_client
 from utils.log import logger
@@ -48,6 +48,7 @@ class GetChat(Plugin):
                     text += "D" if admin.can_delete_messages else "_"
                     text += "R" if admin.can_restrict_members else "_"
                     text += "I" if admin.can_invite_users else "_"
+                    text += "T" if admin.can_manage_topics else "_"
                     text += "P" if admin.can_pin_messages else "_"
                     text += "V" if admin.can_manage_video_chats else "_"
                     text += "N" if admin.can_promote_members else "_"
@@ -120,7 +121,7 @@ class GetChat(Plugin):
             await message.reply_text("参数错误，请指定群 id ！")
             return
         try:
-            chat = await message.get_bot().get_chat(args[0])
+            chat = await get_chat_with_cache(args[0])
             if chat_id < 0:
                 admins = await chat.get_administrators() if chat_id < 0 else None
                 text = await self.parse_group_chat(chat, admins)
diff --git a/utils/bot.py b/utils/bot.py
index f44dbff3..bdcef4e4 100644
--- a/utils/bot.py
+++ b/utils/bot.py
@@ -12,17 +12,17 @@ redis_db = cast(RedisDB, redis_db)
 
 
 async def get_chat(chat_id: Union[str, int], ttl: int = 86400) -> Chat:
-    if redis_db:
-        qname = f"bot:chat:{chat_id}"
-        data = await redis_db.client.get(qname)
-        if data:
-            json_data = json.loads(data)
-            return Chat.de_json(json_data, bot.app.bot)
-        chat_info = await bot.app.bot.get_chat(chat_id)
-        await redis_db.client.set(qname, chat_info.to_json())
-        await redis_db.client.expire(qname, ttl)
-        return chat_info
-    return await bot.app.bot.get_chat(chat_id)
+    if not redis_db:
+        return await bot.app.bot.get_chat(chat_id)
+    qname = f"bot:chat:{chat_id}"
+    data = await redis_db.client.get(qname)
+    if data:
+        json_data = json.loads(data)
+        return Chat.de_json(json_data, bot.app.bot)
+    chat_info = await bot.app.bot.get_chat(chat_id)
+    await redis_db.client.set(qname, chat_info.to_json())
+    await redis_db.client.expire(qname, ttl)
+    return chat_info
 
 
 def get_all_args(context: CallbackContext) -> List[str]: