diff --git a/bot.py b/bot.py
index 631abd61..ff914f96 100644
--- a/bot.py
+++ b/bot.py
@@ -63,10 +63,10 @@ async def graceful_shutdown():  # sourcery skip: use-named-expression
     try:
         logger.info("正在优雅关闭麦麦...")
         
-        from src.plugin_system.core.events_manager import events_manager
-        from src.plugin_system.base.component_types import EventType
+        from src.plugin_system.apis.event_api import get_event
         # 触发 ON_STOP 事件
-        _ = await events_manager.handle_mai_events(event_type=EventType.ON_STOP)
+        on_stop_event = get_event("on_stop")
+        await on_stop_event.activate()
 
         # 停止所有异步任务
         await async_task_manager.stop_and_wait_all_tasks()
diff --git a/src/chat/heart_flow/heartFC_chat.py b/src/chat/heart_flow/heartFC_chat.py
index 6805d219..607e32f0 100644
--- a/src/chat/heart_flow/heartFC_chat.py
+++ b/src/chat/heart_flow/heartFC_chat.py
@@ -24,7 +24,7 @@ from src.chat.frequency_control.focus_value_control import focus_value_control
 from src.chat.express.expression_learner import expression_learner_manager
 from src.person_info.relationship_builder_manager import relationship_builder_manager
 from src.person_info.person_info import Person
-from src.plugin_system.base.component_types import ChatMode, EventType, ActionInfo
+from src.plugin_system.base.component_types import ChatMode, ActionInfo
 from src.plugin_system.core import events_manager
 from src.plugin_system.apis import generator_api, send_api, message_api, database_api
 from src.mais4u.mai_think import mai_thinking_manager
@@ -438,10 +438,13 @@ class HeartFChatting:
                     # actions_before_now_block=actions_before_now_block,
                     message_id_list=message_id_list,
                 )
-                if not await events_manager.handle_mai_events(
-                    EventType.ON_PLAN, None, prompt_info[0], None, self.chat_stream.stream_id
-                ):
-                    return False
+
+                from src.plugin_system.apis.event_api import get_event
+                # 触发 ON_PLAN 事件
+                on_plan_event = get_event("on_plan")
+                if not await on_plan_event.activate(None, prompt_info[0], None, self.chat_stream.stream_id):
+                    return
+                
                 with Timer("规划器", cycle_timers):
                     action_to_use_info, _ = await self.action_planner.plan(
                         mode=mode,
diff --git a/src/chat/message_receive/bot.py b/src/chat/message_receive/bot.py
index bb667cbf..8bf67908 100644
--- a/src/chat/message_receive/bot.py
+++ b/src/chat/message_receive/bot.py
@@ -257,8 +257,11 @@ class ChatBot:
                 await MessageStorage.store_message(message, chat)
                 logger.info(f"命令处理完成，跳过后续消息处理: {cmd_result}")
                 return
-
-            if not await events_manager.handle_mai_events(EventType.ON_MESSAGE, message):
+            
+            from src.plugin_system.apis.event_api import get_event
+            # 触发 ON_MESSAGE 事件
+            on_message_event = get_event("on_message")
+            if not await on_message_event.activate(message):
                 return
 
             # 确认从接口发来的message是否有自定义的prompt模板信息
diff --git a/src/chat/replyer/default_generator.py b/src/chat/replyer/default_generator.py
index 77e35fc9..2fb0aa32 100644
--- a/src/chat/replyer/default_generator.py
+++ b/src/chat/replyer/default_generator.py
@@ -203,12 +203,12 @@ class DefaultReplyer:
             if not prompt:
                 logger.warning("构建prompt失败，跳过回复生成")
                 return False, llm_response
-            from src.plugin_system.core.events_manager import events_manager
-
+            
+            from src.plugin_system.apis.event_api import get_event
+            # 触发 POST_LLM 事件
+            post_llm_event = get_event("post_llm")
             if not from_plugin:
-                if not await events_manager.handle_mai_events(
-                    EventType.POST_LLM, None, prompt, None, stream_id=stream_id
-                ):
+                if not await post_llm_event.activate(None, prompt, None, stream_id=stream_id):
                     raise UserWarning("插件于请求前中断了内容生成")
 
             # 4. 调用 LLM 生成回复
@@ -223,10 +223,14 @@ class DefaultReplyer:
                 llm_response.reasoning = reasoning_content
                 llm_response.model = model_name
                 llm_response.tool_calls = tool_call
-                if not from_plugin and not await events_manager.handle_mai_events(
-                    EventType.AFTER_LLM, None, prompt, llm_response, stream_id=stream_id
-                ):
-                    raise UserWarning("插件于请求后取消了内容生成")
+
+                from src.plugin_system.apis.event_api import get_event
+                # 触发 AFTER_LLM 事件
+                after_llm_event = get_event("on_message")
+                if not from_plugin:
+                    if not await after_llm_event.activate(None, prompt, llm_response, stream_id=stream_id):
+                        raise UserWarning("插件于请求后取消了内容生成")
+                
             except UserWarning as e:
                 raise e
             except Exception as llm_e:
diff --git a/src/main.py b/src/main.py
index 2c7393cf..8be43211 100644
--- a/src/main.py
+++ b/src/main.py
@@ -124,7 +124,7 @@ class MainSystem:
 
         # 触发 ON_START 事件
         on_start_event = get_event("on_start")
-        _ = await on_start_event.activate()
+        await on_start_event.activate()
         # logger.info("已触发 ON_START 事件")
         try:
             init_time = int(1000 * (time.time() - init_start_time))