feat: remove unusable commands

pkg/command/operators/update.py

@@ -1,20 +1,11 @@
 from __future__ import annotations
 
 import typing
-import traceback
 
-from .. import operator, entities, errors
+from .. import operator, entities
 
 
 @operator.operator_class(name='update', help='更新程序', usage='!update', privilege=2)
 class UpdateCommand(operator.CommandOperator):
     async def execute(self, context: entities.ExecuteContext) -> typing.AsyncGenerator[entities.CommandReturn, None]:
-        try:
-            yield entities.CommandReturn(text='正在进行更新...')
-            if await self.ap.ver_mgr.update_all():
-                yield entities.CommandReturn(text='更新完成，请重启程序以应用更新')
-            else:
-                yield entities.CommandReturn(text='当前已是最新版本')
-        except Exception as e:
-            traceback.print_exc()
-            yield entities.CommandReturn(error=errors.CommandError('更新失败: ' + str(e)))
+        yield entities.CommandReturn(text='不再支持通过命令更新，请查看 LangBot 文档。')