diff --git a/nonebot_plugin_tetris_stats/games/__init__.py b/nonebot_plugin_tetris_stats/games/__init__.py
index ca4ede1..773b856 100644
--- a/nonebot_plugin_tetris_stats/games/__init__.py
+++ b/nonebot_plugin_tetris_stats/games/__init__.py
@@ -9,15 +9,17 @@ from nonebot_plugin_alconna import AlcMatches, Alconna, At, CommandMeta, on_alco
 from .. import ns
 from ..utils.exception import MessageFormatError, NeedCatchError
 
-alc = on_alconna(
-    Alconna(
-        ['tetris-stats', 'tstats'],
-        namespace=ns,
-        meta=CommandMeta(
-            description='俄罗斯方块相关游戏数据查询',
-            fuzzy_match=True,
-        ),
+command: Alconna = Alconna(
+    ['tetris-stats', 'tstats'],
+    namespace=ns,
+    meta=CommandMeta(
+        description='俄罗斯方块相关游戏数据查询',
+        fuzzy_match=True,
     ),
+)
+
+alc = on_alconna(
+    command=command,
     skip_for_unmatch=False,
     auto_send_output=True,
     use_origin=True,
diff --git a/nonebot_plugin_tetris_stats/games/tetrio/__init__.py b/nonebot_plugin_tetris_stats/games/tetrio/__init__.py
index 8fb065b..c20f700 100644
--- a/nonebot_plugin_tetris_stats/games/tetrio/__init__.py
+++ b/nonebot_plugin_tetris_stats/games/tetrio/__init__.py
@@ -3,7 +3,7 @@ from nonebot_plugin_alconna import At
 
 from ...utils.exception import MessageFormatError
 from ...utils.typing import Me
-from .. import add_block_handlers, alc
+from .. import add_block_handlers, alc, command
 from .api import Player
 from .api.typing import ValidRank
 from .constant import USER_ID, USER_NAME
@@ -18,7 +18,7 @@ def get_player(user_id_or_name: str) -> Player | MessageFormatError:
     return MessageFormatError('用户名/ID不合法')
 
 
-alc.command.add(
+command.add(
     Subcommand(
         'TETR.IO',
         Subcommand(
diff --git a/nonebot_plugin_tetris_stats/games/top/__init__.py b/nonebot_plugin_tetris_stats/games/top/__init__.py
index 9dbffbd..72439b2 100644
--- a/nonebot_plugin_tetris_stats/games/top/__init__.py
+++ b/nonebot_plugin_tetris_stats/games/top/__init__.py
@@ -3,7 +3,7 @@ from nonebot_plugin_alconna import At
 
 from ...utils.exception import MessageFormatError
 from ...utils.typing import Me
-from .. import add_block_handlers, alc
+from .. import add_block_handlers, alc, command
 from .api import Player
 from .constant import USER_NAME
 
@@ -14,7 +14,7 @@ def get_player(name: str) -> Player | MessageFormatError:
     return MessageFormatError('用户名/ID不合法')
 
 
-alc.command.add(
+command.add(
     Subcommand(
         'TOP',
         Subcommand(
diff --git a/nonebot_plugin_tetris_stats/games/tos/__init__.py b/nonebot_plugin_tetris_stats/games/tos/__init__.py
index 0e27025..f986da8 100644
--- a/nonebot_plugin_tetris_stats/games/tos/__init__.py
+++ b/nonebot_plugin_tetris_stats/games/tos/__init__.py
@@ -3,7 +3,7 @@ from nonebot_plugin_alconna import At
 
 from ...utils.exception import MessageFormatError
 from ...utils.typing import Me
-from .. import add_block_handlers, alc
+from .. import add_block_handlers, alc, command
 from .api import Player
 from .constant import USER_NAME
 
@@ -19,7 +19,7 @@ def get_player(teaid_or_name: str) -> Player | MessageFormatError:
     return MessageFormatError('用户名/ID不合法')
 
 
-alc.command.add(
+command.add(
     Subcommand(
         'TOS',
         Subcommand(