diff --git a/.python-version b/.python-version
index 24ee5b1..e4fba21 100644
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.13
+3.12
diff --git a/src/queue_sqlite/scheduler/__init__.py b/src/queue_sqlite/scheduler/__init__.py
index b288a92..2f54e3a 100644
--- a/src/queue_sqlite/scheduler/__init__.py
+++ b/src/queue_sqlite/scheduler/__init__.py
@@ -41,13 +41,14 @@ class QueueScheduler(BaseScheduler):
         scheduler_type: SchedulerType = "standard",
         config: SchedulerConfig = SchedulerConfig(),
     ):
+        super().__init__(config)
         scheduler_class = SCHEDULER_TYPES.get(scheduler_type, None)
         if scheduler_class is None:
             raise ValueError(f"Invalid scheduler type: {scheduler_type}")
         self.scheduler = scheduler_class(config)
 
-        # if self.scheduler:
-        #     self.queue_operation = self.scheduler.queue_operation
+        if hasattr(self.scheduler, "queue_operation"):
+            self.queue_operation = self.scheduler.queue_operation
 
     def send_message(self, message: MessageItem, callback: Callable):
         if not self.scheduler:
diff --git a/src/queue_sqlite/scheduler/_async/async_listen_data_scheduler.py b/src/queue_sqlite/scheduler/_async/async_listen_data_scheduler.py
index a758a46..a424c40 100644
--- a/src/queue_sqlite/scheduler/_async/async_listen_data_scheduler.py
+++ b/src/queue_sqlite/scheduler/_async/async_listen_data_scheduler.py
@@ -24,6 +24,8 @@ class AsyncListenDataScheduler:
         self.is_running = False
         self.thread_num = multiprocessing.cpu_count()
         self.listen_thread = None
+        self.process_lock = threading.Lock()
+        self.last_processed_id = 0
 
     async def _process_listen_data(self, key, value, delete_id):
         listen_function = ListenMounter.get_Listener_function(key)
@@ -37,7 +39,7 @@ class AsyncListenDataScheduler:
                         max_workers=self.thread_num
                     ) as executor:
                         await loop.run_in_executor(executor, listen_function, value)
-                    listen_function(value)
+                    # listen_function(value)
                 except Exception as e:
                     ValueError(f"Error in {key} listener function: {e}")
                 finally:
@@ -48,17 +50,27 @@ class AsyncListenDataScheduler:
             while self.is_running:
                 status, change_data_items = self.listen_operation.listen_data()
                 tasks = []
-                if status:
-                    for data in change_data_items:
+                if status and isinstance(change_data_items, list):
+                    new_change_data_items = [
+                        data
+                        for data in change_data_items
+                        if data[0] > self.last_processed_id
+                    ]
+                    # 按ID升序排序，确保按顺序处理
+                    new_change_data_items.sort(key=lambda x: x[0])
+                    for data in new_change_data_items:
                         key = data[3]
                         new_value = data[5]
                         delete_id = data[0]
+                        with self.process_lock:
+                            if delete_id > self.last_processed_id:
+                                self.last_processed_id = delete_id
                         tasks.append(
                             asyncio.create_task(
                                 self._process_listen_data(key, new_value, delete_id)
                             )
                         )
-                    if tasks:
+                    if tasks and self.is_running:
                         await asyncio.gather(*tasks, return_exceptions=True)
 
                 else:
@@ -79,6 +91,7 @@ class AsyncListenDataScheduler:
         if self.is_running:
             return
         self.is_running = True
+        self.last_processed_id = 0
         self.listen_thread = threading.Thread(target=self._run_listen_loop, daemon=True)
         self.listen_thread.start()
 
diff --git a/src/queue_sqlite/scheduler/base/base_scheduler.py b/src/queue_sqlite/scheduler/base/base_scheduler.py
index 1bdf57f..df81e84 100644
--- a/src/queue_sqlite/scheduler/base/base_scheduler.py
+++ b/src/queue_sqlite/scheduler/base/base_scheduler.py
@@ -2,16 +2,29 @@ from abc import ABC, abstractmethod
 from typing import Callable
 from ...model import MessageItem, SchedulerConfig
 from queue_sqlite_core import ShardedQueueOperation
+import logging
 
 
 class BaseScheduler(ABC):
     """调度器抽象类"""
 
-    @property
-    def queue_operation(self) -> ShardedQueueOperation: ...
-
     def __init__(self, config: SchedulerConfig = SchedulerConfig()):
-        pass
+        self._queue_operation = None
+
+    @property
+    def queue_operation(self) -> ShardedQueueOperation:
+        if self._queue_operation is None:
+            raise RuntimeError("请先设置队列操作对象")
+        return self._queue_operation
+
+    @queue_operation.setter
+    def queue_operation(self, value: ShardedQueueOperation | None):
+        """设置队列操作对象
+
+        Args:
+            value (ShardedQueueOperation): 队列操作对象
+        """
+        self._queue_operation = value
 
     @abstractmethod
     def send_message(self, message: MessageItem, callback: Callable):
@@ -47,3 +60,14 @@ class BaseScheduler(ABC):
     def get_listen_data(self, key):
         """获取单个监听数据"""
         pass
+
+    def get_queue_info(self) -> dict:
+        try:
+            return {
+                "queue_length": self.queue_operation.get_queue_length(),
+                "shard_num": self.queue_operation.shard_num,
+                "db_dir": self.queue_operation.db_dir,
+            }
+        except Exception as e:
+            logging.error(f"获取队列消息失败: {str(e)}")
+            return {}
diff --git a/src/queue_sqlite/scheduler/cleanup_scheduler.py b/src/queue_sqlite/scheduler/cleanup_scheduler.py
index 925b47c..de48203 100644
--- a/src/queue_sqlite/scheduler/cleanup_scheduler.py
+++ b/src/queue_sqlite/scheduler/cleanup_scheduler.py
@@ -65,7 +65,7 @@ class CleanupScheduler:
                 if remove_days > 1:
                     remove_days = remove_days - 1
 
-                self.queue_operation.clean_old_messages(remove_days)
+                self.queue_operation.remove_expired_messages(remove_days)
 
         except Exception as e:
             logging.error(f"数据库优化错误: {str(e)}")
diff --git a/src/queue_sqlite/scheduler/qt/listen_scheduler.py b/src/queue_sqlite/scheduler/qt/listen_scheduler.py
index 28e286e..fed85ff 100644
--- a/src/queue_sqlite/scheduler/qt/listen_scheduler.py
+++ b/src/queue_sqlite/scheduler/qt/listen_scheduler.py
@@ -58,11 +58,21 @@ class QtListenScheduler:
                             old_value TEXT,
                             new_value TEXT,
                             is_delete integer DEFAULT 0,
-                            timestamp DATETIME DEFAULT CURRENT_TIMESTAMP
+                            timestamp DATETIME DEFAULT CURRENT_TIMESTAMP,
+                            is_processed integer DEFAULT 0
                         )
                     """
                     )
                     conn.commit()
+                else:
+                    # 如果表存在，检查是否已有 is_processed 列
+                    cursor = conn.execute("PRAGMA table_info(change_log)")
+                    columns = [row[1] for row in cursor.fetchall()]
+                    if "is_processed" not in columns:
+                        conn.execute(
+                            "ALTER TABLE change_log ADD COLUMN is_processed INTEGER DEFAULT 0"
+                        )
+                        conn.commit()
 
         except Exception as e:
             logging.error(f"确保监听表存在失败: {str(e)}")
@@ -73,8 +83,13 @@ class QtListenScheduler:
             try:
                 # 使用互斥锁保护数据库操作
                 with QMutexLocker(self.db_mutex):
-                    status, change_data_items = self.listen_operation.listen_data()
-                return status, change_data_items
+                    conn = self.listen_operation._get_connection()
+                    cursor = conn.execute(
+                        "SELECT id, table_name, row_id, column_name, old_value, new_value, is_delete, timestamp "
+                        "FROM change_log WHERE is_processed = 0 ORDER BY id ASC"
+                    )
+                    change_data_items = cursor.fetchall()
+                return True, change_data_items
             except sqlite3.OperationalError as e:
                 if "database is locked" in str(e) and attempt < self.max_retries - 1:
                     logging.warning(
@@ -90,6 +105,28 @@ class QtListenScheduler:
 
         return False, []
 
+    def _mark_processed(self, log_id):
+        """标记指定ID的日志为已处理"""
+        try:
+            with QMutexLocker(self.db_mutex):
+                conn = self.listen_operation._get_connection()
+                # 添加 is_processed 字段来标记是否已经处理
+                # 首先检查表结构是否包含该字段，如果没有则添加
+                cursor = conn.execute("PRAGMA table_info(change_log)")
+                columns = [row[1] for row in cursor.fetchall()]
+                if "is_processed" not in columns:
+                    conn.execute(
+                        "ALTER TABLE change_log ADD COLUMN is_processed INTEGER DEFAULT 0"
+                    )
+
+                # 更新指定ID的记录为已处理
+                conn.execute(
+                    "UPDATE change_log SET is_processed = 1 WHERE id = ?", (log_id,)
+                )
+                conn.commit()
+        except Exception as e:
+            logging.error(f"标记已处理记录失败: {str(e)}")
+
     def _process_listen_data(self, change_data_items):
         """处理监听数据"""
         processed_count = 0
@@ -115,6 +152,7 @@ class QtListenScheduler:
                         self.retry_delay,
                     )
                     self.thread_pool.start(task)  # type: ignore
+                    self._mark_processed(int(delete_id))
                     processed_count += 1
 
             except Exception as e:
diff --git a/src/queue_sqlite/scheduler/standard/listen_data_scheduler.py b/src/queue_sqlite/scheduler/standard/listen_data_scheduler.py
index e15bc69..79b22a8 100644
--- a/src/queue_sqlite/scheduler/standard/listen_data_scheduler.py
+++ b/src/queue_sqlite/scheduler/standard/listen_data_scheduler.py
@@ -14,6 +14,8 @@ from concurrent.futures import ThreadPoolExecutor
 from ...mounter.listen_mounter import ListenMounter
 import threading
 import multiprocessing
+import time
+import logging
 
 
 class ListenDataScheduler:
@@ -22,6 +24,10 @@ class ListenDataScheduler:
         self.is_running = False
         self.executor = ThreadPoolExecutor(max_workers=multiprocessing.cpu_count())
         self.listen_thread = None
+        # 使用一个线程锁来确保监听逻辑的原子性
+        self.process_lock = threading.Lock()
+        # 记录最后处理的ID，避免重复处理
+        self.last_processed_id = 0
 
     def _process_listen_data(self, key, value, delete_id):
         listen_function = ListenMounter.get_Listener_function(key)
@@ -31,25 +37,51 @@ class ListenDataScheduler:
             except Exception as e:
                 ValueError(f"Error in {key} listener function: {e}")
             finally:
-                self.listen_operation.delete_change_log(delete_id=delete_id)
+                # 确保变更日志被删除
+                try:
+                    self.listen_operation.delete_change_log(delete_id=delete_id)
+                except Exception as e:
+                    # 记录错误但不抛出异常
+                    logging.error(f"Error in deleting change log: {e}")
 
     def listen(self):
         while self.is_running:
+            # 获取比上次处理ID更大的变更记录，避免重复处理
             status, change_data_items = self.listen_operation.listen_data()
-            if status:
-                for data in change_data_items:
+            if status and isinstance(change_data_items, list):
+                # 过滤出ID大于上次处理ID的记录
+                new_change_data_items = [
+                    data
+                    for data in change_data_items
+                    if data[0] > self.last_processed_id
+                ]
+                # 按ID升序排序，确保按顺序处理
+                new_change_data_items.sort(key=lambda x: x[0])
+
+                for data in new_change_data_items:
                     key = data[3]
                     new_value = data[5]
                     delete_id = data[0]
+
                     if self.is_running:
+                        # 提交任务处理
                         self.executor.submit(
                             self._process_listen_data, key, new_value, delete_id
                         )
 
+                        # 更新最后处理ID
+                        with self.process_lock:
+                            if delete_id > self.last_processed_id:
+                                self.last_processed_id = delete_id
+
+            # 添加小延迟，避免过度占用CPU
+            time.sleep(0.001)
+
     def start_listen_data(self):
         if self.is_running:
             return
         self.is_running = True
+        self.last_processed_id = 0  # 重置最后处理ID
         self.listen_thread = threading.Thread(target=self.listen)
         self.listen_thread.start()
 
diff --git a/src/queue_sqlite_core/src/queue_operation.rs b/src/queue_sqlite_core/src/queue_operation.rs
index 3f8dd16..c4c2e99 100644
--- a/src/queue_sqlite_core/src/queue_operation.rs
+++ b/src/queue_sqlite_core/src/queue_operation.rs
@@ -677,6 +677,8 @@ impl QueueOperation {
         )
         .map_err(|e| PyErr::new::<pyo3::exceptions::PyRuntimeError, _>(e.to_string()))?;
 
+        conn.execute_batch("VACUUM")
+            .map_err(|e| PyErr::new::<pyo3::exceptions::PyRuntimeError, _>(e.to_string()))?;
         Ok(())
     }
 }
diff --git a/tests/test_listen.py b/tests/test_listen.py
index 9428318..2645fd9 100644
--- a/tests/test_listen.py
+++ b/tests/test_listen.py
@@ -5,7 +5,7 @@ import time
 
 class TestListen:
     def test_listen_data(self):
-        scheduler = QueueScheduler()
+        scheduler = QueueScheduler(scheduler_type="qt")
         scheduler.start()
         scheduler.update_listen_data("key_1", "value_1")
         time.sleep(0.001)
@@ -16,5 +16,8 @@ class TestListen:
         scheduler.update_listen_data("key_1", "value_4")
         time.sleep(0.001)
         scheduler.stop()
-        print(scheduler.get_listen_datas())
-        print(scheduler.get_listen_data("key_1"))
+        # print(scheduler.get_listen_datas())
+        # print(scheduler.get_listen_data("key_1"))
+
+
+# TestListen().test_listen_data()
diff --git a/uv.lock b/uv.lock
index 646d16f..59871ec 100644
--- a/uv.lock
+++ b/uv.lock
@@ -648,7 +648,7 @@ wheels = [
 
 [[package]]
 name = "queue-sqlite"
-version = "0.2.1"
+version = "0.2.2"
 source = { editable = "." }
 dependencies = [
     { name = "queue-sqlite-core" },