diff --git a/app/src/main/java/com/ouxuan/oxface/device/MqttManager.java b/app/src/main/java/com/ouxuan/oxface/device/MqttManager.java
index 0399b5c..2d9c3fb 100644
--- a/app/src/main/java/com/ouxuan/oxface/device/MqttManager.java
+++ b/app/src/main/java/com/ouxuan/oxface/device/MqttManager.java
@@ -763,7 +763,21 @@ public class MqttManager {
             if (messageReceivedListener != null) {
                 mainHandler.post(() -> messageReceivedListener.onRebootCommandReceived());
             }
-            LogManager.logWarning(TAG, "设备重启功能待实现");
+            
+            // 执行设备重启
+            LogManager.logInfo(TAG, "准备执行设备重启");
+            if (context != null) {
+                com.ouxuan.oxface.utils.ShellCommandManager shellManager = 
+                    com.ouxuan.oxface.utils.ShellCommandManager.getInstance(context);
+                boolean success = shellManager.rebootDevice();
+                if (success) {
+                    LogManager.logInfo(TAG, "设备重启命令执行成功");
+                } else {
+                    LogManager.logError(TAG, "设备重启命令执行失败");
+                }
+            } else {
+                LogManager.logError(TAG, "Context为空，无法执行重启命令");
+            }
         } catch (Exception e) {
             LogManager.logError(TAG, "处理设备重启命令异常", e);
         }
diff --git a/app/src/main/java/com/ouxuan/oxface/utils/ShellCommandManager.java b/app/src/main/java/com/ouxuan/oxface/utils/ShellCommandManager.java
index f4a3fd4..05c652e 100644
--- a/app/src/main/java/com/ouxuan/oxface/utils/ShellCommandManager.java
+++ b/app/src/main/java/com/ouxuan/oxface/utils/ShellCommandManager.java
@@ -272,4 +272,46 @@ public class ShellCommandManager {
         
         return info.toString();
     }
+    
+    /**
+     * 重启设备
+     * @return 是否执行成功
+     */
+    public boolean rebootDevice() {
+        try {
+            Log.i(TAG, "准备重启设备");
+            LogManager.logOperation(TAG, "执行设备重启命令");
+            
+            // 尝试使用root权限执行重启命令
+            ShellUtils.CommandResult result = executeCommand("reboot", true);
+            
+            boolean success = result.result == 0;
+            if (success) {
+                Log.i(TAG, "设备重启命令执行成功");
+                LogManager.logOperation(TAG, "设备重启命令执行成功");
+            } else {
+                Log.w(TAG, "使用root权限重启失败，尝试使用adb命令重启: " + result.errorMsg);
+                LogManager.logWarning(TAG, "使用root权限重启失败: " + result.errorMsg);
+                
+                // 如果root权限失败，尝试使用am命令重启系统
+                result = executeCommand("am start -a android.intent.action.REBOOT", true);
+                success = result.result == 0;
+                
+                if (success) {
+                    Log.i(TAG, "使用am命令重启成功");
+                    LogManager.logOperation(TAG, "使用am命令重启成功");
+                } else {
+                    Log.e(TAG, "设备重启失败: " + result.errorMsg);
+                    LogManager.logError(TAG, "设备重启失败: " + result.errorMsg);
+                }
+            }
+            
+            return success;
+            
+        } catch (Exception e) {
+            Log.e(TAG, "重启设备异常", e);
+            LogManager.logError(TAG, "重启设备异常", e);
+            return false;
+        }
+    }
 }
\ No newline at end of file