diff --git a/LittlePaimon/plugins/Paimon_Wiki/__init__.py b/LittlePaimon/plugins/Paimon_Wiki/__init__.py
index 917858d..51d93d2 100644
--- a/LittlePaimon/plugins/Paimon_Wiki/__init__.py
+++ b/LittlePaimon/plugins/Paimon_Wiki/__init__.py
@@ -55,12 +55,6 @@ total_wiki = on_regex(
         'pm_usage':       '<对象名><图鉴|攻略|材料>',
         'pm_priority':    1
     })
-# material_map = on_command('材料图鉴', priority=11, block=True, state={
-#     'pm_name':        '材料图鉴',
-#     'pm_description': '查看某个材料的介绍和采集点。',
-#     'pm_usage':       '材料图鉴<材料名>[地图]',
-#     'pm_priority':    2
-# })
 material_map_full = on_command('材料地图', priority=8, block=True, state={
     'pm_name':        '材料地图',
     'pm_description': '查看多个材料大地图采集点。\n示例：材料地图 鸣草 鬼兜虫 提瓦特',
@@ -89,39 +83,6 @@ card_wiki_list = on_command('七圣召唤列表', aliases={'七圣召唤卡牌
     })
 
 
-# @material_map.handle()
-# async def _(event: MessageEvent, state: T_State, msg: Message = CommandArg()):
-#     if params := msg.extract_plain_text().strip():
-#         params = params.split(' ')
-#         state['name'] = Message(params[0])
-#         if len(params) > 1:
-#             if params[1] in {'提瓦特', '层岩巨渊', '渊下宫'}:
-#                 state['map'] = params[1]
-#         else:
-#             state['map'] = Message('提瓦特')
-#     else:
-#         state['map'] = Message('提瓦特')
-
-
-# @material_map.got('map', prompt='地图名称有误，请在【提瓦特、层岩巨渊、渊下宫】中选择，或回答【取消】退出',
-#                   parameterless=cancel)
-# async def _(event: MessageEvent, state: T_State, map_: str = ArgPlainText('map')):
-#     if map_ not in {'提瓦特', '层岩巨渊', '渊下宫'}:
-#         await material_map.reject('地图名称有误，请在【提瓦特、层岩巨渊、渊下宫】中选择')
-#     else:
-#         state['map'] = Message(map_)
-#
-#
-# @material_map.got('name', prompt='请输入要查询的材料名称，或回答【取消】退出',
-#                   parameterless=cancel)
-# async def _(event: MessageEvent, map_: str = ArgPlainText('map'), name: str = ArgPlainText('name')):
-#     if (file_path := RESOURCE_BASE_PATH / 'genshin_map' / 'results' / f'{map_}_{name}.png').exists():
-#         await material_map.finish(MessageSegment.image(file_path), at_sender=True)
-#     else:
-#         await material_map.send(MessageBuild.Text(f'开始查找{name}的资源点，请稍候...'))
-#         result = await draw_map(name, map_)
-#         await material_map.finish(result, at_sender=True)
-
 
 @material_map_full.handle()
 async def _(event: MessageEvent, state: T_State, msg: Message = CommandArg()):
diff --git a/LittlePaimon/utils/typing.py b/LittlePaimon/utils/typing.py
index 2667b3a..b0235c6 100644
--- a/LittlePaimon/utils/typing.py
+++ b/LittlePaimon/utils/typing.py
@@ -16,7 +16,7 @@ command_start_new = [(f'\\{c}' if c in need_escape else c) for c in command_star
 COMMAND_START_RE = (
     '^(' + '|'.join(command_start_new) + ')' if command_start_new else '^'
 )
-if '' in command_start:
+if command_start_new and '' in command_start:
     COMMAND_START_RE += '?'