diff --git a/models/events/base.py b/models/events/base.py
index 29f46df..6a0ac3d 100644
--- a/models/events/base.py
+++ b/models/events/base.py
@@ -30,7 +30,7 @@ class EventType:
     """消息发送事件 (message_sent): 机器人自己发送消息的上报。"""
 
 
-@dataclass
+@dataclass(kw_only=True)
 class OneBotEvent(ABC):
     """
     OneBot v11 事件的抽象基类。
diff --git a/models/events/message.py b/models/events/message.py
index e521d57..d430426 100644
--- a/models/events/message.py
+++ b/models/events/message.py
@@ -34,7 +34,7 @@ MESSAGE_EVENT_OP = Permission.OP
 MESSAGE_EVENT_USER = Permission.USER
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class MessageEvent(OneBotEvent):
     """
     消息事件基类
@@ -87,7 +87,7 @@ class MessageEvent(OneBotEvent):
         raise NotImplementedError("reply method must be implemented by subclasses")
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class PrivateMessageEvent(MessageEvent):
     """
     私聊消息事件
@@ -105,7 +105,7 @@ class PrivateMessageEvent(MessageEvent):
         )
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class GroupMessageEvent(MessageEvent):
     """
     群聊消息事件
diff --git a/models/events/meta.py b/models/events/meta.py
index e3593ce..2135cbe 100644
--- a/models/events/meta.py
+++ b/models/events/meta.py
@@ -26,7 +26,7 @@ class LifeCycleSubType:
     CONNECT: Final[str] = 'connect'  # 连接
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class MetaEvent(OneBotEvent):
     """
     元事件基类
@@ -40,7 +40,7 @@ class MetaEvent(OneBotEvent):
         return EventType.META
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class HeartbeatEvent(MetaEvent):
     """
     心跳事件，用于确认连接状态
@@ -55,7 +55,7 @@ class HeartbeatEvent(MetaEvent):
     """心跳间隔时间(ms)"""
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class LifeCycleEvent(MetaEvent):
     """
     生命周期事件，用于通知框架生命周期变化
diff --git a/models/events/notice.py b/models/events/notice.py
index 9376b2d..3e51f1e 100644
--- a/models/events/notice.py
+++ b/models/events/notice.py
@@ -7,7 +7,7 @@ from dataclasses import dataclass, field
 from .base import OneBotEvent, EventType
 
 
-@dataclass
+@dataclass(kw_only=True)
 class NoticeEvent(OneBotEvent):
     """
     通知事件基类
@@ -21,7 +21,7 @@ class NoticeEvent(OneBotEvent):
         return EventType.NOTICE
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class FriendAddNoticeEvent(NoticeEvent):
     """
     好友添加通知
@@ -30,7 +30,7 @@ class FriendAddNoticeEvent(NoticeEvent):
     """新好友 QQ 号"""
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class FriendRecallNoticeEvent(NoticeEvent):
     """
     好友消息撤回通知
@@ -42,7 +42,7 @@ class FriendRecallNoticeEvent(NoticeEvent):
     """被撤回的消息 ID"""
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class GroupNoticeEvent(NoticeEvent):
     """
     群组通知事件基类
@@ -54,7 +54,7 @@ class GroupNoticeEvent(NoticeEvent):
     """用户 QQ 号"""
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class GroupRecallNoticeEvent(GroupNoticeEvent):
     """
     群消息撤回通知
@@ -66,7 +66,7 @@ class GroupRecallNoticeEvent(GroupNoticeEvent):
     """被撤回的消息 ID"""
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class GroupIncreaseNoticeEvent(GroupNoticeEvent):
     """
     群成员增加通知
@@ -82,7 +82,7 @@ class GroupIncreaseNoticeEvent(GroupNoticeEvent):
     """
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class GroupDecreaseNoticeEvent(GroupNoticeEvent):
     """
     群成员减少通知
@@ -100,7 +100,7 @@ class GroupDecreaseNoticeEvent(GroupNoticeEvent):
     """
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class GroupAdminNoticeEvent(GroupNoticeEvent):
     """
     群管理员变动通知
@@ -113,7 +113,7 @@ class GroupAdminNoticeEvent(GroupNoticeEvent):
     """
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class GroupBanNoticeEvent(GroupNoticeEvent):
     """
     群禁言通知
@@ -150,7 +150,7 @@ class GroupUploadFile:
     """文件总线 ID"""
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class GroupUploadNoticeEvent(GroupNoticeEvent):
     """
     群文件上传通知
@@ -159,7 +159,7 @@ class GroupUploadNoticeEvent(GroupNoticeEvent):
     """文件信息"""
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class NotifyNoticeEvent(NoticeEvent):
     """
     系统通知事件基类 (notify)
@@ -175,7 +175,7 @@ class NotifyNoticeEvent(NoticeEvent):
     """发送者 QQ 号"""
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class PokeNotifyEvent(NotifyNoticeEvent):
     """
     戳一戳通知
@@ -187,7 +187,7 @@ class PokeNotifyEvent(NotifyNoticeEvent):
     """群号 (如果是群内戳一戳)"""
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class LuckyKingNotifyEvent(NotifyNoticeEvent):
     """
     群红包运气王通知
diff --git a/models/events/request.py b/models/events/request.py
index 41ea580..c7ce307 100644
--- a/models/events/request.py
+++ b/models/events/request.py
@@ -7,7 +7,7 @@ from dataclasses import dataclass
 from .base import OneBotEvent, EventType
 
 
-@dataclass
+@dataclass(kw_only=True)
 class RequestEvent(OneBotEvent):
     """
     请求事件基类
@@ -21,7 +21,7 @@ class RequestEvent(OneBotEvent):
         return EventType.REQUEST
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class FriendRequestEvent(RequestEvent):
     """
     加好友请求事件
@@ -36,7 +36,7 @@ class FriendRequestEvent(RequestEvent):
     """请求 flag，在调用处理请求的 API 时需要传入此 flag"""
 
 
-@dataclass(slots=True)
+@dataclass(slots=True, kw_only=True)
 class GroupRequestEvent(RequestEvent):
     """
     加群请求/邀请事件