diff --git a/main/boards/magiclick-2p4/config.h b/main/boards/magiclick-2p4/config.h
index 5041b7a0..bc37001c 100644
--- a/main/boards/magiclick-2p4/config.h
+++ b/main/boards/magiclick-2p4/config.h
@@ -24,7 +24,9 @@
 #define BUILTIN_LED_NUM 2
 #define BUILTIN_LED_GPIO GPIO_NUM_38
 
-#define BOOT_BUTTON_GPIO GPIO_NUM_21
+#define MAIN_BUTTON_GPIO GPIO_NUM_21
+#define LEFT_BUTTON_GPIO GPIO_NUM_0
+#define RIGHT_BUTTON_GPIO GPIO_NUM_47
 
 // display
 #define DISPLAY_SDA_PIN GPIO_NUM_15
diff --git a/main/boards/magiclick-2p4/magiclick_2p4_board.cc b/main/boards/magiclick-2p4/magiclick_2p4_board.cc
index 18374606..c8e815b5 100644
--- a/main/boards/magiclick-2p4/magiclick_2p4_board.cc
+++ b/main/boards/magiclick-2p4/magiclick_2p4_board.cc
@@ -3,7 +3,7 @@
 #include "audio_codecs/es8311_audio_codec.h"
 #include "application.h"
 #include "button.h"
-#include "led/single_led.h"
+#include "led/circular_strip.h"
 #include "iot/thing_manager.h"
 #include "config.h"
 #include <esp_lcd_panel_vendor.h>
@@ -59,7 +59,9 @@ public:
 class magiclick_2p4 : public WifiBoard {
 private:
     i2c_master_bus_handle_t codec_i2c_bus_;
-    Button boot_button_;
+    Button main_button_;
+    Button left_button_;
+    Button right_button_;
     NV3023Display* display_;
 
     void InitializeCodecI2c() {
@@ -80,17 +82,45 @@ private:
     }
 
     void InitializeButtons() {
-        boot_button_.OnClick([this]() {
+        main_button_.OnPressDown([this]() {
+            Application::GetInstance().StartListening();
+        });
+        main_button_.OnPressUp([this]() {
+            Application::GetInstance().StopListening();
+        });
+
+        left_button_.OnClick([this]() {
             auto& app = Application::GetInstance();
             if (app.GetDeviceState() == kDeviceStateStarting && !WifiStation::GetInstance().IsConnected()) {
                 ResetWifiConfiguration();
             }
+            auto codec = GetAudioCodec();
+            auto volume = codec->output_volume() - 10;
+            if (volume < 0) {
+                volume = 0;
+            }
+            codec->SetOutputVolume(volume);
+            GetDisplay()->ShowNotification("音量 " + std::to_string(volume));
         });
-        boot_button_.OnPressDown([this]() {
-            Application::GetInstance().StartListening();
+
+        left_button_.OnLongPress([this]() {
+            GetAudioCodec()->SetOutputVolume(0);
+            GetDisplay()->ShowNotification("已静音");
         });
-        boot_button_.OnPressUp([this]() {
-            Application::GetInstance().StopListening();
+
+        right_button_.OnClick([this]() {
+            auto codec = GetAudioCodec();
+            auto volume = codec->output_volume() + 10;
+            if (volume > 100) {
+                volume = 100;
+            }
+            codec->SetOutputVolume(volume);
+            GetDisplay()->ShowNotification("音量 " + std::to_string(volume));
+        });
+
+        right_button_.OnLongPress([this]() {
+            GetAudioCodec()->SetOutputVolume(100);
+            GetDisplay()->ShowNotification("最大音量");
         });
     }
 
@@ -155,7 +185,9 @@ private:
 
 public:
     magiclick_2p4() :
-        boot_button_(BOOT_BUTTON_GPIO) {
+        main_button_(MAIN_BUTTON_GPIO),
+        left_button_(LEFT_BUTTON_GPIO), 
+        right_button_(RIGHT_BUTTON_GPIO) {
         InitializeCodecI2c();
         InitializeButtons();
         InitializeLedPower();
@@ -165,7 +197,7 @@ public:
     }
 
     virtual Led* GetLed() override {
-        static SingleLed led(BUILTIN_LED_GPIO);
+        static CircularStrip led(BUILTIN_LED_GPIO, BUILTIN_LED_NUM);
         return &led;
     }