diff --git a/event_system/events/plugin_events.py b/event_system/events/plugin_events.py
index 3767039..3519197 100644
--- a/event_system/events/plugin_events.py
+++ b/event_system/events/plugin_events.py
@@ -46,8 +46,8 @@ class PluginCallErrorEvent(Event):
     plugin_name: str  # 插件名称
     command: str  # 触发的命令
     user_id: str  # 用户ID
-    group_id: Optional[str] = None  # 群组ID，私聊为None
-    is_group: bool = False  # 是否群聊
+    group_id: Optional[str]  # 群组ID，私聊为None
+    is_group: bool   # 是否群聊
     error_message: str  # 错误信息
     stack_trace: Optional[str] = None  # 堆栈跟踪
     process_time: int = 0  # 处理耗时(毫秒)
diff --git a/plugins/music/main.py b/plugins/music/main.py
index beef85e..582d116 100644
--- a/plugins/music/main.py
+++ b/plugins/music/main.py
@@ -282,7 +282,7 @@ class MusicPlugin(MessagePluginInterface):
                           )
 
             result = wcf.forward_msg(data[0]["MsgSvrID"], receiver)
-            self.LOG.info(f"点歌发送结果: {result}")
+            self.LOG.info(f"插件化:点歌发送结果: {result}")
             return True
 
         except Exception as e:
diff --git a/plugins/stats_collector/decorators.py b/plugins/stats_collector/decorators.py
index 868bec5..dccaa74 100644
--- a/plugins/stats_collector/decorators.py
+++ b/plugins/stats_collector/decorators.py
@@ -4,7 +4,7 @@ from datetime import datetime
 from typing import Callable, Dict, Any, Tuple
 
 from event_system.event_manager import EventManager
-from event_system.events.stats_events import PluginCallStartEvent, PluginCallEndEvent, PluginCallErrorEvent
+from event_system.events.plugin_events import PluginCallStartEvent, PluginCallEndEvent, PluginCallErrorEvent
 
 
 def plugin_stats_decorator(plugin_name: str) -> Callable: