diff --git a/nonebot/adapters/__init__.py b/nonebot/adapters/__init__.py
index 15c428e8..800f25ba 100644
--- a/nonebot/adapters/__init__.py
+++ b/nonebot/adapters/__init__.py
@@ -249,19 +249,9 @@ class Message(list, abc.ABC):
         return ''.join((str(seg) for seg in self))
 
     @classmethod
-    def __get_validator__(cls):
+    def __get_validators__(cls):
         yield cls._validate
 
-    @classmethod
-    def __modify_schema__(cls, field_schema):
-        field_schema.update(
-            examples=["foo", {
-                "type": "text",
-                "data": {
-                    "text": "bar"
-                }
-            }])
-
     @classmethod
     def _validate(cls, value):
         return cls(value)
diff --git a/nonebot/adapters/cqhttp/event.py b/nonebot/adapters/cqhttp/event.py
index 285c12a6..eb9d32ed 100644
--- a/nonebot/adapters/cqhttp/event.py
+++ b/nonebot/adapters/cqhttp/event.py
@@ -11,205 +11,6 @@ from nonebot.exception import NoLogException
 
 from .message import Message
 
-# class Event(BaseEvent):
-#     """
-#     CQHTTP 协议 Event 适配。继承属性参考 `BaseEvent <./#class-baseevent>`_ 。
-#     """
-
-#     def __init__(self, raw_event: dict):
-#         if "message" in raw_event:
-#             raw_event["message"] = Message(raw_event["message"])
-
-#         super().__init__(raw_event)
-
-#     @property
-#     @overrides(BaseEvent)
-#     def id(self) -> Optional[int]:
-#         """
-#         - 类型: ``Optional[int]``
-#         - 说明: 事件/消息 ID
-#         """
-#         return self._raw_event.get("message_id") or self._raw_event.get("flag")
-
-#     @property
-#     @overrides(BaseEvent)
-#     def name(self) -> str:
-#         """
-#         - 类型: ``str``
-#         - 说明: 事件名称，由类型与 ``.`` 组合而成
-#         """
-#         n = self.type + "." + self.detail_type
-#         if self.sub_type:
-#             n += "." + self.sub_type
-#         return n
-
-#     @property
-#     @overrides(BaseEvent)
-#     def self_id(self) -> str:
-#         """
-#         - 类型: ``str``
-#         - 说明: 机器人自身 ID
-#         """
-#         return str(self._raw_event["self_id"])
-
-#     @property
-#     @overrides(BaseEvent)
-#     def time(self) -> int:
-#         """
-#         - 类型: ``int``
-#         - 说明: 事件发生时间
-#         """
-#         return self._raw_event["time"]
-
-#     @property
-#     @overrides(BaseEvent)
-#     def type(self) -> str:
-#         """
-#         - 类型: ``str``
-#         - 说明: 事件类型
-#         """
-#         return self._raw_event["post_type"]
-
-#     @type.setter
-#     @overrides(BaseEvent)
-#     def type(self, value) -> None:
-#         self._raw_event["post_type"] = value
-
-#     @property
-#     @overrides(BaseEvent)
-#     def detail_type(self) -> str:
-#         """
-#         - 类型: ``str``
-#         - 说明: 事件详细类型
-#         """
-#         return self._raw_event[f"{self.type}_type"]
-
-#     @detail_type.setter
-#     @overrides(BaseEvent)
-#     def detail_type(self, value) -> None:
-#         self._raw_event[f"{self.type}_type"] = value
-
-#     @property
-#     @overrides(BaseEvent)
-#     def sub_type(self) -> Optional[str]:
-#         """
-#         - 类型: ``Optional[str]``
-#         - 说明: 事件子类型
-#         """
-#         return self._raw_event.get("sub_type")
-
-#     @sub_type.setter
-#     @overrides(BaseEvent)
-#     def sub_type(self, value) -> None:
-#         self._raw_event["sub_type"] = value
-
-#     @property
-#     @overrides(BaseEvent)
-#     def user_id(self) -> Optional[int]:
-#         """
-#         - 类型: ``Optional[int]``
-#         - 说明: 事件主体 ID
-#         """
-#         return self._raw_event.get("user_id")
-
-#     @user_id.setter
-#     @overrides(BaseEvent)
-#     def user_id(self, value) -> None:
-#         self._raw_event["user_id"] = value
-
-#     @property
-#     @overrides(BaseEvent)
-#     def group_id(self) -> Optional[int]:
-#         """
-#         - 类型: ``Optional[int]``
-#         - 说明: 事件主体群 ID
-#         """
-#         return self._raw_event.get("group_id")
-
-#     @group_id.setter
-#     @overrides(BaseEvent)
-#     def group_id(self, value) -> None:
-#         self._raw_event["group_id"] = value
-
-#     @property
-#     @overrides(BaseEvent)
-#     def to_me(self) -> Optional[bool]:
-#         """
-#         - 类型: ``Optional[bool]``
-#         - 说明: 消息是否与机器人相关
-#         """
-#         return self._raw_event.get("to_me")
-
-#     @to_me.setter
-#     @overrides(BaseEvent)
-#     def to_me(self, value) -> None:
-#         self._raw_event["to_me"] = value
-
-#     @property
-#     @overrides(BaseEvent)
-#     def message(self) -> Optional["Message"]:
-#         """
-#         - 类型: ``Optional[Message]``
-#         - 说明: 消息内容
-#         """
-#         return self._raw_event.get("message")
-
-#     @message.setter
-#     @overrides(BaseEvent)
-#     def message(self, value) -> None:
-#         self._raw_event["message"] = value
-
-#     @property
-#     @overrides(BaseEvent)
-#     def reply(self) -> Optional[dict]:
-#         """
-#         - 类型: ``Optional[dict]``
-#         - 说明: 回复消息详情
-#         """
-#         return self._raw_event.get("reply")
-
-#     @reply.setter
-#     @overrides(BaseEvent)
-#     def reply(self, value) -> None:
-#         self._raw_event["reply"] = value
-
-#     @property
-#     @overrides(BaseEvent)
-#     def raw_message(self) -> Optional[str]:
-#         """
-#         - 类型: ``Optional[str]``
-#         - 说明: 原始消息
-#         """
-#         return self._raw_event.get("raw_message")
-
-#     @raw_message.setter
-#     @overrides(BaseEvent)
-#     def raw_message(self, value) -> None:
-#         self._raw_event["raw_message"] = value
-
-#     @property
-#     @overrides(BaseEvent)
-#     def plain_text(self) -> Optional[str]:
-#         """
-#         - 类型: ``Optional[str]``
-#         - 说明: 纯文本消息内容
-#         """
-#         return self.message and self.message.extract_plain_text()
-
-#     @property
-#     @overrides(BaseEvent)
-#     def sender(self) -> Optional[dict]:
-#         """
-#         - 类型: ``Optional[dict]``
-#         - 说明: 消息发送者信息
-#         """
-#         return self._raw_event.get("sender")
-
-#     @sender.setter
-#     @overrides(BaseEvent)
-#     def sender(self, value) -> None:
-#         self._raw_event["sender"] = value
-
 
 class CQHTTPEvent(Event):
     __event__ = ""