From 8e97a84ad87beacbee2a36eebbe541760d9e510f Mon Sep 17 00:00:00 2001
From: yanyongyu <yanyongyu_1@126.com>
Date: Wed, 4 Aug 2021 19:35:03 +0800
Subject: [PATCH] :boom: correct message segment mapping funcs

---
 nonebot/adapters/_base.py | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/nonebot/adapters/_base.py b/nonebot/adapters/_base.py
index 7350aad8..10932667 100644
--- a/nonebot/adapters/_base.py
+++ b/nonebot/adapters/_base.py
@@ -10,7 +10,7 @@ import asyncio
 from copy import deepcopy
 from functools import partial
 from typing_extensions import Protocol
-from dataclasses import dataclass, field
+from dataclasses import dataclass, field, asdict
 from typing import (Any, Set, List, Dict, Type, Tuple, Union, TypeVar, Mapping,
                     Generic, Optional, Iterable)
 
@@ -281,22 +281,22 @@ class MessageSegment(Mapping, abc.ABC, Generic[TM]):
         return setattr(self, key, value)
 
     def __iter__(self):
-        yield from self.data.__iter__()
+        yield from asdict(self).keys()
 
     def __contains__(self, key: Any) -> bool:
-        return key in self.data
+        return key in asdict(self).keys()
 
     def get(self, key: str, default: Any = None):
         return getattr(self, key, default)
 
     def keys(self):
-        return self.data.keys()
+        return asdict(self).keys()
 
     def values(self):
-        return self.data.values()
+        return asdict(self).values()
 
     def items(self):
-        return self.data.items()
+        return asdict(self).items()
 
     def copy(self: T) -> T:
         return deepcopy(self)