diff --git a/config/app_config.json b/config/app_config.json
index e96b4c6..7e456a2 100644
--- a/config/app_config.json
+++ b/config/app_config.json
@@ -4,7 +4,7 @@
         "version": "1.0.0",
         "features": {
             "enable_serial_ports": false,
-            "enable_keyboard_listener": true,
+            "enable_keyboard_listener": false,
             "enable_camera": false
         }
     },
diff --git a/db/jtDB.db b/db/jtDB.db
index 6a85577..a85b1d6 100644
Binary files a/db/jtDB.db and b/db/jtDB.db differ
diff --git a/ui/main_window_ui.py b/ui/main_window_ui.py
index 66cf74b..c6151f3 100644
--- a/ui/main_window_ui.py
+++ b/ui/main_window_ui.py
@@ -285,13 +285,13 @@ class MainWindowUI(QMainWindow):
             }
         """
         
-        # self.input_button = QPushButton("上料")
-        # self.input_button.setFont(self.normal_font)
-        # self.input_button.setStyleSheet(button_style + "background-color: #e3f2fd; border: 1px solid #2196f3;")
+        self.input_button = QPushButton("上料")
+        self.input_button.setFont(self.normal_font)
+        self.input_button.setStyleSheet(button_style + "background-color: #e3f2fd; border: 1px solid #2196f3;")
         
-        # self.output_button = QPushButton("下料")
-        # self.output_button.setFont(self.normal_font)
-        # self.output_button.setStyleSheet(button_style + "background-color: #fff8e1; border: 1px solid #ffc107;")
+        self.output_button = QPushButton("下料")
+        self.output_button.setFont(self.normal_font)
+        self.output_button.setStyleSheet(button_style + "background-color: #fff8e1; border: 1px solid #ffc107;")
         
         self.start_button = QPushButton("开始")
         self.start_button.setFont(self.normal_font)
@@ -302,10 +302,10 @@ class MainWindowUI(QMainWindow):
         self.stop_button.setStyleSheet(button_style + "background-color: #ffebee; border: 1px solid #f44336;")
         
         # 使用网格布局排列按钮
-        # self.button_layout.addWidget(self.input_button, 0, 0)
-        # self.button_layout.addWidget(self.output_button, 0, 1)
-        self.button_layout.addWidget(self.start_button, 0, 1)
-        self.button_layout.addWidget(self.stop_button, 0, 2)
+        self.button_layout.addWidget(self.input_button, 0, 0)
+        self.button_layout.addWidget(self.output_button, 0, 1)
+        self.button_layout.addWidget(self.start_button, 0, 2)
+        self.button_layout.addWidget(self.stop_button, 0, 3)
         
         self.control_layout.addWidget(self.button_container)
         
diff --git a/utils/__pycache__/config_loader.cpython-310.pyc b/utils/__pycache__/config_loader.cpython-310.pyc
index 924dd84..b0dd2df 100644
Binary files a/utils/__pycache__/config_loader.cpython-310.pyc and b/utils/__pycache__/config_loader.cpython-310.pyc differ
diff --git a/widgets/main_window.py b/widgets/main_window.py
index 52fc53a..159d05a 100644
--- a/widgets/main_window.py
+++ b/widgets/main_window.py
@@ -243,8 +243,8 @@ class MainWindow(MainWindowUI):
         self.tray_edit.activated.connect(self.load_finished_inspection_data)  # 当用户选择一项时触发
         
         # 连接按钮事件
-        # self.input_button.clicked.connect(self.handle_input)
-        # self.output_button.clicked.connect(self.handle_output)
+        self.input_button.clicked.connect(self.handle_input)
+        self.output_button.clicked.connect(self.handle_output)
         self.start_button.clicked.connect(self.handle_start)
         self.stop_button.clicked.connect(self.handle_stop)