diff --git a/src/queue_sqlite/cycle/listen_cycle.py b/src/queue_sqlite/cycle/listen_cycle.py
deleted file mode 100644
index e69de29..0000000
diff --git a/src/queue_sqlite/mounter/__init__.py b/src/queue_sqlite/mounter/__init__.py
index 36b815d..04e5b36 100644
--- a/src/queue_sqlite/mounter/__init__.py
+++ b/src/queue_sqlite/mounter/__init__.py
@@ -1,3 +1,4 @@
 from .task_mounter import TaskMounter
+from .listen_mounter import ListenMounter
 
-__all__ = ["TaskMounter"]
\ No newline at end of file
+__all__ = ["TaskMounter", "ListenMounter"]
\ No newline at end of file
diff --git a/src/queue_sqlite/mounter/base_mounter.py b/src/queue_sqlite/mounter/base_mounter.py
deleted file mode 100644
index 803ad53..0000000
--- a/src/queue_sqlite/mounter/base_mounter.py
+++ /dev/null
@@ -1,42 +0,0 @@
-from typing import Callable, List
-
-
-class BaseMounter:
-    @classmethod
-    def mount_(cls, function: Callable):
-        setattr(cls, function.__name__, function)
-    
-    @staticmethod
-    def mount(meta: dict = {}):
-        """带参数的装饰器"""
-        def decorator(function: Callable):
-            # 使用自定义名称或函数原名
-            function.meta = meta # type: ignore
-            setattr(BaseMounter, function.__name__, function)
-            return function
-        return decorator
-    
-    @classmethod
-    def get_function(cls, name: str):
-        return getattr(cls, name, None)
-
-    @classmethod
-    def get_task_list(cls) -> List[str]:
-        """获取所有挂载的任务函数名称列表"""
-        task_list = []
-        
-        # 遍历类属性字典
-        for attr_name, attr_value in vars(cls).items():
-            # 过滤条件：
-            # 1. 必须是可调用对象（函数）
-            # 2. 不是类自带的特殊方法（非双下划线开头）
-            # 3. 不是类方法本身（如 mount_, get_task_list 等）
-            if (
-                callable(attr_value) 
-                and not attr_name.startswith("__") 
-                and attr_name not in ["mount_", "mount", "get_function", "get_task_list"]
-            ):
-                task_list.append(attr_name)
-                
-        return task_list
-    
\ No newline at end of file
diff --git a/src/queue_sqlite/queue_operation/listen_operation.py b/src/queue_sqlite/queue_operation/listen_operation.py
index 668d85f..984278c 100644
--- a/src/queue_sqlite/queue_operation/listen_operation.py
+++ b/src/queue_sqlite/queue_operation/listen_operation.py
@@ -1,6 +1,5 @@
 from ..mounter.listen_mounter import ListenMounter
 import sqlite3
-import threading
 
 
 class ListenOperation:
diff --git a/src/queue_sqlite/scheduler/task_scheduler.py b/src/queue_sqlite/scheduler/task_scheduler.py
index d638b34..03d7fc4 100644
--- a/src/queue_sqlite/scheduler/task_scheduler.py
+++ b/src/queue_sqlite/scheduler/task_scheduler.py
@@ -10,7 +10,7 @@ import threading
 
 
 class TaskScheduler:
-    def __init__(self, queue_operation: QueueOperation, task_thread_num: int = 1):
+    def __init__(self, queue_operation: QueueOperation, task_thread_num: int = 2):
         self.task_thread_num = task_thread_num
         self.is_running = False
         self.executor = ThreadPoolExecutor(max_workers=task_thread_num)  # 并行执行任务