diff --git a/app/src/main/java/com/ouxuan/oxface/device/OxGpio.java b/app/src/main/java/com/ouxuan/oxface/device/OxGpio.java
deleted file mode 100644
index cb83707..0000000
--- a/app/src/main/java/com/ouxuan/oxface/device/OxGpio.java
+++ /dev/null
@@ -1,514 +0,0 @@
-package com.ouxuan.oxface.device;
-
-import android.os.Handler;
-import android.os.Looper;
-import android.os.SystemClock;
-import com.ouxuan.oxface.utils.LogManager;
-
-import java.io.BufferedReader;
-import java.io.BufferedWriter;
-import java.io.DataOutputStream;
-import java.io.FileReader;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.TimeUnit;
-
-/**
- * OxGpio GPIO控制和485通信模块
- * 基于原GpioUtils重写，并集成485串口通信功能
- * 
- * @author AI Assistant
- * @version 1.0
- * @date 2024/09/11
- */
-public class OxGpio {
-    
-    private static final String TAG = "OxGpio";
-    
-    // GPIO引脚定义 - RK3399
-    public static final int IO1_3399 = 1066;
-    public static final int IO2_3399 = 1067;
-    public static final int IO3_3399 = 1072;
-    public static final int IO4_3399 = 1071;
-    
-    // GPIO引脚定义 - RK3368
-    public static final int IO1_3368 = 91;
-    public static final int IO2_3368 = 90;
-    public static final int IO3_3368 = 111;
-    public static final int IO4_3368 = 109;
-    
-    // 485通信配置
-    private static final String SERIAL_PORT_PATH = "/dev/ttyS6";
-    private static final int BAUD_RATE = 9600;
-    private static final int STOP_BITS = 1;
-    private static final String HEX_COMMAND_GET_PEOPLE_NUM = "0F030001000294E5";
-    private static final long TIMEOUT_485_MILLIS = 10000; // 10秒超时
-    
-    // 单例实例
-    private static volatile OxGpio instance;
-    
-    // 485通信相关
-    private Ox485 ox485;
-    private Handler mainHandler;
-    private boolean gateCamera485OxOn = false;
-    
-    // GPIO读取失败计数
-    private static long mTime = 0;
-    private static int mFailTimes = 0;
-    
-    /**
-     * 485通信回调接口
-     */
-    public interface PeopleNumCallback {
-        void onSuccess(int peopleNum);
-        void onError(String errorMessage);
-    }
-    
-    private OxGpio() {
-        mainHandler = new Handler(Looper.getMainLooper());
-        // 初始化Ox485实例
-        ox485 = Ox485.getInstance();
-    }
-    
-    /**
-     * 获取OxGpio单例实例
-     * @return OxGpio实例
-     */
-    public static OxGpio getInstance() {
-        if (instance == null) {
-            synchronized (OxGpio.class) {
-                if (instance == null) {
-                    instance = new OxGpio();
-                }
-            }
-        }
-        return instance;
-    }
-    
-    /**
-     * 初始化OxGpio模块
-     * @param context 上下文
-     */
-    public void initialize(android.content.Context context) {
-        // 初始化Ox485
-        ox485.initialize(context);
-        LogManager.logInfo(TAG, "OxGpio模块初始化完成");
-    }
-    
-    // ==================== GPIO操作方法 ====================
-    
-    /**
-     * 给export申请权限
-     */
-    public static boolean upgradeRootPermissionForExport() {
-        LogManager.logInfo(TAG, "申请GPIO export权限");
-        return upgradeRootPermission("/sys/class/gpio/export");
-    }
-    
-    /**
-     * 配置一个gpio路径
-     * @param gpio GPIO引脚号
-     * @return 是否成功
-     */
-    public static boolean exportGpio(int gpio) {
-        LogManager.logInfo(TAG, "导出GPIO: " + gpio);
-        return writeNode("/sys/class/gpio/export", String.valueOf(gpio));
-    }
-    
-    /**
-     * 给获取io口的状态的路径申请权限，该方法需要在exportGpio后调用
-     * @param gpio GPIO引脚号
-     */
-    public static boolean upgradeRootPermissionForGpio(int gpio) {
-        LogManager.logInfo(TAG, "申请GPIO权限: " + gpio);
-        boolean directionResult = upgradeRootPermission("/sys/class/gpio/gpio" + gpio + "/direction");
-        boolean valueResult = upgradeRootPermission("/sys/class/gpio/gpio" + gpio + "/value");
-        return directionResult && valueResult;
-    }
-    
-    /**
-     * 设置io口为输入或输出
-     * @param gpio GPIO引脚号
-     * @param direction 0=输出(out), 1=输入(in)
-     * @return 是否成功
-     */
-    public static boolean setGpioDirection(int gpio, int direction) {
-        String gpioDirection;
-        if (direction == 0) {
-            gpioDirection = "out";
-        } else if (direction == 1) {
-            gpioDirection = "in";
-        } else {
-            LogManager.logError(TAG, "无效的GPIO方向: " + direction);
-            return false;
-        }
-        
-        LogManager.logInfo(TAG, "设置GPIO方向 - 引脚: " + gpio + ", 方向: " + gpioDirection);
-        return writeNode("/sys/class/gpio/gpio" + gpio + "/direction", gpioDirection);
-    }
-    
-    /**
-     * 获取io口的状态为输出还是输入
-     * @param gpio GPIO引脚号
-     * @return "in" 或 "out"
-     */
-    public static String getGpioDirection(int gpio) {
-        String direction = readNode("/sys/class/gpio/gpio" + gpio + "/direction");
-        LogManager.logDebug(TAG, "获取GPIO方向 - 引脚: " + gpio + ", 方向: " + direction);
-        return direction;
-    }
-    
-    /**
-     * 给输出io口写值，高电平或低电平
-     * @param gpio GPIO引脚号
-     * @param value "1"=高电平, "0"=低电平
-     * @return 是否成功
-     */
-    public static boolean writeGpioValue(int gpio, String value) {
-        LogManager.logInfo(TAG, "写入GPIO值 - 引脚: " + gpio + ", 值: " + value);
-        return writeNode("/sys/class/gpio/gpio" + gpio + "/value", value);
-    }
-    
-    /**
-     * 获取当前gpio是高还是低
-     * @param gpio GPIO引脚号
-     * @return "1"=高电平, "0"=低电平
-     */
-    public static String getGpioValue(int gpio) {
-        String value = readNode("/sys/class/gpio/gpio" + gpio + "/value");
-        LogManager.logDebug(TAG, "获取GPIO值 - 引脚: " + gpio + ", 值: " + value);
-        return value;
-    }
-    
-    // ==================== 485通信方法（转换自uniapp） ====================
-    
-    /**
-     * 设置485模式开关
-     * @param enabled 是否启用485模式
-     */
-    public void setGateCamera485OxOn(boolean enabled) {
-        this.gateCamera485OxOn = enabled;
-        ox485.setGateCamera485OxOn(enabled);
-        LogManager.logInfo(TAG, "设置485模式开关: " + enabled);
-    }
-    
-    /**
-     * 获取485模式开关状态
-     * @return true表示485模式已启用
-     */
-    public boolean isGateCamera485OxOn() {
-        return gateCamera485OxOn;
-    }
-    
-    /**
-     * 通过485获取摄像头人数
-     * 对应uniapp中的sendHex485ForPeopleNum方法
-     * @param callback 结果回调
-     */
-    public void sendHex485ForPeopleNum(PeopleNumCallback callback) {
-        LogManager.logInfo(TAG, "开始通过485获取摄像头人数");
-        
-        if (!gateCamera485OxOn) {
-            String errorMsg = "485模式未开启";
-            LogManager.logError(TAG, errorMsg);
-            if (callback != null) {
-                mainHandler.post(() -> callback.onError(errorMsg));
-            }
-            return;
-        }
-        
-        // 使用Ox485进行通信
-        ox485.sendHex485ForPeopleNum(new Ox485.PeopleNumCallback() {
-            @Override
-            public void onSuccess(int peopleNum) {
-                LogManager.logInfo(TAG, "485获取人数成功: " + peopleNum);
-                if (callback != null) {
-                    mainHandler.post(() -> callback.onSuccess(peopleNum));
-                }
-            }
-            
-            @Override
-            public void onError(String errorMessage) {
-                LogManager.logError(TAG, "485获取人数失败: " + errorMessage);
-                if (callback != null) {
-                    mainHandler.post(() -> callback.onError(errorMessage));
-                }
-            }
-        });
-    }
-    
-    /**
-     * 异步获取摄像头人数（使用CompletableFuture）
-     * @return CompletableFuture<Integer> 人数结果
-     */
-    public CompletableFuture<Integer> sendHex485ForPeopleNumAsync() {
-        LogManager.logInfo(TAG, "异步获取摄像头人数");
-        
-        CompletableFuture<Integer> future = new CompletableFuture<>();
-        
-        sendHex485ForPeopleNum(new PeopleNumCallback() {
-            @Override
-            public void onSuccess(int peopleNum) {
-                future.complete(peopleNum);
-            }
-            
-            @Override
-            public void onError(String errorMessage) {
-                future.completeExceptionally(new RuntimeException(errorMessage));
-            }
-        });
-        
-        return future;
-    }
-    
-    /**
-     * 检查是否需要打开485串口
-     */
-    public void checkIsNeedOpen485() {
-        LogManager.logInfo(TAG, "检查是否需要打开485串口");
-        ox485.checkIsNeedOpen485();
-    }
-    
-    /**
-     * 发送自定义485 HEX命令
-     * @param hexCommand HEX命令字符串
-     */
-    public void send485HexCommand(String hexCommand) {
-        LogManager.logInfo(TAG, "发送485 HEX命令: " + hexCommand);
-        // 使用Ox485的send485HexCommand方法
-        ox485.send485HexCommand(hexCommand);
-    }
-    
-    /**
-     * 获取485串口状态
-     * @return 串口状态描述
-     */
-    public String get485Status() {
-        // 使用Ox485的get485Status方法
-        return ox485.get485Status();
-    }
-    
-    /**
-     * 关闭485串口
-     */
-    public void close485SerialPort() {
-        LogManager.logInfo(TAG, "关闭485串口");
-        // 使用Ox485的close485SerialPort方法
-        ox485.close485SerialPort();
-    }
-    
-    // ==================== 内部辅助方法 ====================
-    
-    /**
-     * 申请root权限
-     * @param path 路径
-     * @return 是否成功
-     */
-    private static boolean upgradeRootPermission(String path) {
-        LogManager.logDebug(TAG, "申请root权限: " + path);
-        Process process = null;
-        DataOutputStream os = null;
-        try {
-            String cmd = "chmod 777 " + path;
-            process = Runtime.getRuntime().exec("su"); // 切换到root账号
-            os = new DataOutputStream(process.getOutputStream());
-            os.writeBytes(cmd + "\n");
-            os.writeBytes("exit\n");
-            os.flush();
-            process.waitFor();
-        } catch (Exception e) {
-            LogManager.logError(TAG, "申请root权限异常: " + path, e);
-            return false;
-        } finally {
-            try {
-                if (os != null) {
-                    os.close();
-                }
-                if (process != null) {
-                    process.destroy();
-                }
-            } catch (Exception e) {
-                LogManager.logError(TAG, "关闭进程异常", e);
-            }
-        }
-        
-        try {
-            boolean result = process != null && process.waitFor() == 0;
-            LogManager.logInfo(TAG, "申请root权限结果: " + result + " - " + path);
-            return result;
-        } catch (InterruptedException e) {
-            LogManager.logError(TAG, "等待进程中断", e);
-            return false;
-        }
-    }
-    
-    /**
-     * 写入节点
-     * @param path 节点路径
-     * @param value 写入值
-     * @return 是否成功
-     */
-    private static boolean writeNode(String path, String value) {
-        LogManager.logDebug(TAG, "写入节点 - 路径: " + path + ", 值: " + value);
-        
-        if (path == null || value == null) {
-            LogManager.logError(TAG, "写入节点参数错误 - 路径或值为空");
-            return false;
-        }
-        
-        FileWriter fileWriter = null;
-        try {
-            fileWriter = new FileWriter(path);
-            fileWriter.write(value);
-            LogManager.logDebug(TAG, "节点写入成功: " + path);
-            return true;
-        } catch (Exception e) {
-            LogManager.logError(TAG, "写入节点异常 - 路径: " + path + ", 值: " + value, e);
-            return false;
-        } finally {
-            try {
-                if (fileWriter != null) {
-                    fileWriter.close();
-                }
-            } catch (IOException e) {
-                LogManager.logError(TAG, "关闭FileWriter异常", e);
-            }
-        }
-    }
-    
-    /**
-     * 读取节点
-     * @param path 节点路径
-     * @return 读取的值
-     */
-    private static String readNode(String path) {
-        LogManager.logDebug(TAG, "读取节点: " + path);
-        String result = "";
-        
-        FileReader fread = null;
-        BufferedReader buffer = null;
-        
-        try {
-            fread = new FileReader(path);
-            buffer = new BufferedReader(fread);
-            String str;
-            while ((str = buffer.readLine()) != null) {
-                result = str;
-                break;
-            }
-            mFailTimes = 0;
-            LogManager.logDebug(TAG, "节点读取成功: " + path + " = " + result);
-        } catch (IOException e) {
-            LogManager.logError(TAG, "读取节点IO异常: " + path, e);
-            if (mTime == 0 || SystemClock.uptimeMillis() - mTime < 1000) {
-                mFailTimes++;
-            }
-            if (mFailTimes >= 3) {
-                LogManager.logWarning(TAG, "读取节点连续失败3次，可能需要检查权限: " + path);
-            }
-        } finally {
-            try {
-                if (buffer != null) {
-                    buffer.close();
-                }
-                if (fread != null) {
-                    fread.close();
-                }
-            } catch (IOException e) {
-                LogManager.logError(TAG, "关闭文件流异常", e);
-            }
-        }
-        
-        return result;
-    }
-    
-    // ==================== 便捷方法 ====================
-    
-    /**
-     * 初始化GPIO引脚（包含导出、申请权限、设置方向）
-     * @param gpio GPIO引脚号
-     * @param direction 0=输出, 1=输入
-     * @return 是否成功
-     */
-    public static boolean initializeGpio(int gpio, int direction) {
-        LogManager.logInfo(TAG, "初始化GPIO - 引脚: " + gpio + ", 方向: " + direction);
-        
-        // 1. 申请export权限
-        if (!upgradeRootPermissionForExport()) {
-            LogManager.logError(TAG, "申请export权限失败");
-            return false;
-        }
-        
-        // 2. 导出GPIO
-        if (!exportGpio(gpio)) {
-            LogManager.logError(TAG, "导出GPIO失败: " + gpio);
-            return false;
-        }
-        
-        // 3. 申请GPIO权限
-        if (!upgradeRootPermissionForGpio(gpio)) {
-            LogManager.logError(TAG, "申请GPIO权限失败: " + gpio);
-            return false;
-        }
-        
-        // 4. 设置GPIO方向
-        if (!setGpioDirection(gpio, direction)) {
-            LogManager.logError(TAG, "设置GPIO方向失败: " + gpio);
-            return false;
-        }
-        
-        LogManager.logInfo(TAG, "GPIO初始化成功: " + gpio);
-        return true;
-    }
-    
-    /**
-     * 设置GPIO输出高电平
-     * @param gpio GPIO引脚号
-     * @return 是否成功
-     */
-    public static boolean setGpioHigh(int gpio) {
-        LogManager.logInfo(TAG, "设置GPIO高电平: " + gpio);
-        return writeGpioValue(gpio, "1");
-    }
-    
-    /**
-     * 设置GPIO输出低电平
-     * @param gpio GPIO引脚号
-     * @return 是否成功
-     */
-    public static boolean setGpioLow(int gpio) {
-        LogManager.logInfo(TAG, "设置GPIO低电平: " + gpio);
-        return writeGpioValue(gpio, "0");
-    }
-    
-    /**
-     * 检查GPIO是否为高电平
-     * @param gpio GPIO引脚号
-     * @return true表示高电平
-     */
-    public static boolean isGpioHigh(int gpio) {
-        String value = getGpioValue(gpio);
-        return "1".equals(value);
-    }
-    
-    /**
-     * 检查GPIO是否为低电平
-     * @param gpio GPIO引脚号
-     * @return true表示低电平
-     */
-    public static boolean isGpioLow(int gpio) {
-        String value = getGpioValue(gpio);
-        return "0".equals(value);
-    }
-    
-    /**
-     * 释放资源
-     */
-    public void release() {
-        LogManager.logInfo(TAG, "释放OxGpio资源");
-        if (ox485 != null) {
-            ox485.release();
-        }
-    }
-}
\ No newline at end of file