feat：修复no_reply起始时间，移除normal消息管理器，不再并行生成回复，为focus提供退出方法

src/plugins/built_in/core_actions/no_reply.py

@@ -61,8 +61,8 @@ class NoReplyAction(BaseAction):
             count = NoReplyAction._consecutive_count
 
             reason = self.action_data.get("reason", "")
-            start_time = time.time()
-            check_interval = 1.0  # 每秒检查一次
+            start_time = self.action_data.get("loop_start_time", time.time())
+            check_interval = 0.6  # 每秒检查一次
 
             # 随机生成本次等待需要的新消息数量阈值
             exit_message_count_threshold = random.randint(self._min_exit_message_count, self._max_exit_message_count)

src/plugins/built_in/core_actions/plugin.py

@@ -98,7 +98,7 @@ class ReplyAction(BaseAction):
             )
 
             # 根据新消息数量决定是否使用reply_to
-            need_reply = new_message_count >= random.randint(2, 5)
+            need_reply = new_message_count >= random.randint(2, 4)
             logger.info(
                 f"{self.log_prefix} 从思考到回复，共有{new_message_count}条新消息，{'使用' if need_reply else '不使用'}引用回复"
             )