diff --git a/amiyabot/adapters/tencent/qqGroup/builder.py b/amiyabot/adapters/tencent/qqGroup/builder.py
index ffa4ece..ff7dbc9 100644
--- a/amiyabot/adapters/tencent/qqGroup/builder.py
+++ b/amiyabot/adapters/tencent/qqGroup/builder.py
@@ -3,7 +3,7 @@
 
 from graiax import silkcoder
 from contextlib import contextmanager
-from dataclasses import asdict, field
+from dataclasses import dataclass, asdict, field
 from amiyabot.util import create_dir, get_public_ip, random_code
 from amiyabot.adapters import MessageCallback
 from amiyabot.network.httpServer import HttpServer
diff --git a/amiyabot/adapters/tencent/qqGuild/__init__.py b/amiyabot/adapters/tencent/qqGuild/__init__.py
index 93a5423..380c059 100644
--- a/amiyabot/adapters/tencent/qqGuild/__init__.py
+++ b/amiyabot/adapters/tencent/qqGuild/__init__.py
@@ -16,8 +16,10 @@
 from .builder import build_message_send, QQGuildMessageCallback
 
 
-def qq_guild_shards(shard_index: int, shards: int):
+def qq_guild_shards(shard_index: int, shards: int, sandbox: bool = False):
     def adapter(appid: str, token: str):
+        if sandbox:
+            return QQGuildSandboxBotInstance(appid, token, shard_index, shards)
         return QQGuildBotInstance(appid, token, shard_index, shards)
 
     return adapter
diff --git a/amiyabot/builtin/messageChain/element.py b/amiyabot/builtin/messageChain/element.py
index 5faa602..659bc05 100644
--- a/amiyabot/builtin/messageChain/element.py
+++ b/amiyabot/builtin/messageChain/element.py
@@ -1,8 +1,8 @@
 import os
 import json
 
-from dataclasses import dataclass
 from typing import List, Any
+from dataclasses import dataclass
 from amiyabot.builtin.lib.browserService import *
 from amiyabot import log