diff --git a/app.py b/app.py
index 2c66308..4338934 100644
--- a/app.py
+++ b/app.py
@@ -84,11 +84,11 @@ class MainWindow(QWidget):
         for i in range(channel_count):
             # 创建widget
             filter_widget = AudioFilterWidget()
-            filter_widget.set_channel_id(i)
-            filter_widget.set_channel_name(f"Channel {i+1}")
+            # filter_widget.set_channel_id(i)
+            # filter_widget.set_channel_name(f"Channel {i+1}")
             
             # 创建model和controller
-            model = AudioFilterModel(channel_id=i, channel_name=f"Channel {i+1}")
+            model = AudioFilterModel(channel_id = i, channel_name=f"Channel {i+1}")
             controller = AudioFilterController(model)
             controller.set_widget(filter_widget)
             
@@ -111,18 +111,17 @@ class MainWindow(QWidget):
 
     def test_communication(self):
         """测试通信功能"""
-        print("Testing communication...")
-        
+
         # 测试第一个控制器的通信
         if self.filter_controllers:
             controller = self.filter_controllers[0]
             
             # 测试从服务器加载数据
-            print("Testing load from server...")
+            logger.info("load from server...")
             controller.load_from_server()
             
             # 测试同步数据到服务器
-            print("Testing sync to server...")
+            logger.info("sync to server...")
             controller.sync_to_server()
 
     def Get_All(self):
diff --git a/component/widget_filter/__pycache__/audio_filter_componet.cpython-313.pyc b/component/widget_filter/__pycache__/audio_filter_componet.cpython-313.pyc
index 03acdf0..75edd73 100644
Binary files a/component/widget_filter/__pycache__/audio_filter_componet.cpython-313.pyc and b/component/widget_filter/__pycache__/audio_filter_componet.cpython-313.pyc differ
diff --git a/component/widget_filter/__pycache__/audio_filter_controller.cpython-313.pyc b/component/widget_filter/__pycache__/audio_filter_controller.cpython-313.pyc
index 2e936c3..ba4ffe0 100644
Binary files a/component/widget_filter/__pycache__/audio_filter_controller.cpython-313.pyc and b/component/widget_filter/__pycache__/audio_filter_controller.cpython-313.pyc differ
diff --git a/component/widget_filter/__pycache__/audio_filter_model.cpython-313.pyc b/component/widget_filter/__pycache__/audio_filter_model.cpython-313.pyc
index dae53d9..e0c990b 100644
Binary files a/component/widget_filter/__pycache__/audio_filter_model.cpython-313.pyc and b/component/widget_filter/__pycache__/audio_filter_model.cpython-313.pyc differ
diff --git a/component/widget_filter/audio_filter_componet.py b/component/widget_filter/audio_filter_componet.py
index 020e31a..6d75bb8 100644
--- a/component/widget_filter/audio_filter_componet.py
+++ b/component/widget_filter/audio_filter_componet.py
@@ -362,7 +362,7 @@ class AudioFilterWidget(QWidget):
 
     def set_all_params(self, params: Dict[str, Any]):
         """设置所有参数"""
-        if not self.channel_id:
+        if self.channel_id == -1:
             return
                 
         # 设置基础参数
@@ -370,7 +370,7 @@ class AudioFilterWidget(QWidget):
         vol_key = f'vol_data{self.channel_id}'
         mix_right_key = f'mix_right_data{self.channel_id}'
         mix_left_key = f'mix_left_data{self.channel_id}'
-        print(f"params:{params}")
+        print(f"set_all_params params:{params}")
         # 更新基础参数
         self._update_basic_params(params, delay_key, vol_key, mix_right_key, mix_left_key)
         
@@ -1003,6 +1003,7 @@ class AudioFilterWidget(QWidget):
             finally:
                 # 确保信号总是被重新连接，即使发生异常
                 self.connect_param_signals()
+                
 
     def clear_ui_data(self):
         """清空UI中的所有数据"""
diff --git a/component/widget_filter/audio_filter_controller.py b/component/widget_filter/audio_filter_controller.py
index 887ed7a..a1a6a8c 100644
--- a/component/widget_filter/audio_filter_controller.py
+++ b/component/widget_filter/audio_filter_controller.py
@@ -94,11 +94,14 @@ class AudioFilterController(QObject):
         # 设置model（不触发更新）
         self.widget.model = self.model
         
-        # 建立信号连接
-        self._setup_widget_connections()
+        # # 建立信号连接
+        # self._setup_widget_connections()
         
-        # 手动更新一次UI
-        self.widget.set_all_params(self.model.to_widget_params())
+        # # 手动更新一次UI
+        # self.widget.set_all_params(self.model.to_widget_params())
+
+        # 手动更新一次UI 关于ui的更新，统一封装到updateUI方法中
+        self.widget.updateUI()
 
     def _setup_widget_connections(self):
         """设置widget信号连接"""
@@ -117,14 +120,14 @@ class AudioFilterController(QObject):
     def _convert_struct_data_to_model(self, struct_data: Dict[str, Any]) -> Dict[str, Any]:
         """将结构体格式数据转换为模型数据"""
         channel_params = ChannelParams(
-            delay=struct_data.get(f'tuning_parameters.delay_parameters[{self.model.channel_id-1}].delay_data', 0.0),
-            volume=struct_data.get(f'tuning_parameters.volume_parameters[{self.model.channel_id-1}].vol_data', 0.0),
-            mix_right=struct_data.get(f'tuning_parameters.mix_parameters[{self.model.channel_id-1}].mix_right_data', 0.0),
-            mix_left=struct_data.get(f'tuning_parameters.mix_parameters[{self.model.channel_id-1}].mix_left_data', 0.0)
+            delay=struct_data.get(f'tuning_parameters.delay_parameters[{self.model.channel_id}].delay_data', 0.0),
+            volume=struct_data.get(f'tuning_parameters.volume_parameters[{self.model.channel_id}].vol_data', 0.0),
+            mix_right=struct_data.get(f'tuning_parameters.mix_parameters[{self.model.channel_id}].mix_right_data', 0.0),
+            mix_left=struct_data.get(f'tuning_parameters.mix_parameters[{self.model.channel_id}].mix_left_data', 0.0)
         )
         
         filters = []
-        base_idx = (self.model.channel_id - 1) * 20  # 当前通道的均衡器起始索引
+        base_idx = (self.model.channel_id) * 20  # 当前通道的均衡器起始索引
         print("channel_id:", self.model.channel_id)
         # 遍历当前通道的20个均衡器单元
         for i in range(20):
@@ -264,16 +267,18 @@ class AudioFilterController(QObject):
             struct_params = self._convert_model_data_to_struct(params)
             
             # 基础参数批次
-            channel_id = self.model.channel_id - 1  # 调整为0基索引
+            channel_id = self.model.channel_id  # 调整为0基索引
             base_params = {
-                f'tuning_parameters.mix_parameters[{channel_id}].ch_n': channel_id,
+                f'tuning_parameters.mix_parameters[{channel_id}].ch_n': channel_id + 1,
                 f'tuning_parameters.mix_parameters[{channel_id}].mix_left_data': struct_params[f'tuning_parameters.mix_parameters[{channel_id}].mix_left_data'],
                 f'tuning_parameters.mix_parameters[{channel_id}].mix_right_data': struct_params[f'tuning_parameters.mix_parameters[{channel_id}].mix_right_data'],
-                f'tuning_parameters.delay_parameters[{channel_id}].ch_n': channel_id,
+                f'tuning_parameters.delay_parameters[{channel_id}].ch_n': channel_id + 1,
                 f'tuning_parameters.delay_parameters[{channel_id}].delay_data': struct_params[f'tuning_parameters.delay_parameters[{channel_id}].delay_data'],
-                f'tuning_parameters.volume_parameters[{channel_id}].ch_n': channel_id,
+                f'tuning_parameters.volume_parameters[{channel_id}].ch_n': channel_id + 1,
                 f'tuning_parameters.volume_parameters[{channel_id}].vol_data': struct_params[f'tuning_parameters.volume_parameters[{channel_id}].vol_data']
             }
+
+            print("sync_to_server base_params:", base_params)
             
             # 发送基础参数
             ServiceManager.instance().params_service.set_params(self.widget, base_params)
@@ -315,19 +320,20 @@ class AudioFilterController(QObject):
             
             # 基础参数请求 - 使用实际通道ID
             base_params = [
-                f'tuning_parameters.mix_parameters[{channel_id-1}].ch_n',
-                f'tuning_parameters.mix_parameters[{channel_id-1}].mix_left_data',
-                f'tuning_parameters.mix_parameters[{channel_id-1}].mix_right_data',
-                f'tuning_parameters.delay_parameters[{channel_id-1}].ch_n',
-                f'tuning_parameters.delay_parameters[{channel_id-1}].delay_data',
-                f'tuning_parameters.volume_parameters[{channel_id-1}].ch_n',
-                f'tuning_parameters.volume_parameters[{channel_id-1}].vol_data'
+                f'tuning_parameters.mix_parameters[{channel_id}].ch_n',
+                f'tuning_parameters.mix_parameters[{channel_id}].mix_left_data',
+                f'tuning_parameters.mix_parameters[{channel_id}].mix_right_data',
+                f'tuning_parameters.delay_parameters[{channel_id}].ch_n',
+                f'tuning_parameters.delay_parameters[{channel_id}].delay_data',
+                f'tuning_parameters.volume_parameters[{channel_id}].ch_n',
+                f'tuning_parameters.volume_parameters[{channel_id}].vol_data'
             ]
+            print("load_from_server base_params:", base_params)
             
             # 分批请求滤波器参数
             BATCH_SIZE = 5  # 每批请求5个滤波器的参数
-            base_idx = (channel_id - 1) * 20  # 修正滤波器起始索引计算：通道1从0开始，通道2从20开始
-            
+            base_idx = (channel_id) * 20  # 修正滤波器起始索引计算：通道1从0开始，通道2从20开始
+            print(f"base_idx: {base_idx}")
             def request_batch(start_idx, end_idx):
                 batch_params = []
                 for i in range(start_idx, end_idx):
@@ -365,7 +371,7 @@ class AudioFilterController(QObject):
             ServiceManager.instance().params_service.get_params(
                 self.widget,
                 base_params,
-                callback=lambda r: all_responses.update(r.data)
+                callback = lambda r: all_responses.update(r.data)
             )
             
             # 发送分批的滤波器参数请求
@@ -375,7 +381,7 @@ class AudioFilterController(QObject):
                 ServiceManager.instance().params_service.get_params(
                     self.widget,
                     batch_params,
-                    callback=batch_callback
+                    callback = batch_callback
                 )
                 
         except Exception as e:
@@ -634,7 +640,7 @@ def main():
     app = QApplication(sys.argv)
     
     # 创建控制器和相关组件
-    model = AudioFilterModel(channel_id=1, channel_name="测试通道")
+    model = AudioFilterModel(channel_id=0, channel_name="测试通道")
     controller = AudioFilterController(model)
     widget = AudioFilterWidget()
     controller.set_widget(widget)
diff --git a/component/widget_filter/audio_filter_model.py b/component/widget_filter/audio_filter_model.py
index 253d146..667da1a 100644
--- a/component/widget_filter/audio_filter_model.py
+++ b/component/widget_filter/audio_filter_model.py
@@ -115,8 +115,11 @@ class AudioFilterModel(QObject):
         """转换为AudioFilterWidget兼容的参数格式"""
         print(f"self.channel_params:{self.channel_params}")
         params = self.channel_params.to_dict(self.channel_id)
+        print(f"filters:{self.filters}")
         for i, filter_param in enumerate(self.filters, 1):
             params.update(filter_param.to_dict(self.channel_id, i))
+        
+        print(f"params:{params}")
             
         return params
 
diff --git a/doc/Reconstruction direction.txt b/doc/Reconstruction direction.txt
new file mode 100644
index 0000000..711bfb4
--- /dev/null
+++ b/doc/Reconstruction direction.txt	
@@ -0,0 +1,6 @@
+关于最近一次需要重构记录：
+    1.关于数据的操作全部移入model中，controller中只保留对model的调用
+    2.关于ui的更新，统一封装到updateUI方法中，在controller中调用
+    3.关于信号的连接，统一封装到setup_connections方法中，在controller中调用
+    4.所有可以互斥的操作，都需要成对出现，逻辑上也必须完整。（set/get）
+    5.