diff --git a/app/build.gradle b/app/build.gradle
index 5a57765..df5898d 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -7,7 +7,7 @@ android {
 
     defaultConfig {
         applicationId "qianmu.container"
-        minSdkVersion 22
+        minSdkVersion 26
         targetSdkVersion 30
         versionCode 6
         versionName "V2.0.7.54"
diff --git a/app/src/main/java/qianmu/container/activity/H5/WebViewActivity.java b/app/src/main/java/qianmu/container/activity/H5/WebViewActivity.java
index 2c4b033..04a1866 100644
--- a/app/src/main/java/qianmu/container/activity/H5/WebViewActivity.java
+++ b/app/src/main/java/qianmu/container/activity/H5/WebViewActivity.java
@@ -108,8 +108,8 @@ public class WebViewActivity extends BaseActivity {
     static final int TYPE_GO_SAVESCREEN = 300;//导视通知跳转屏保
     static final int TYPE_HINT_PASSWORD = 3;//隐藏密码输入框
     static final int TYPE_START_SERVER = 4;//重新启动web服务
-    static String HtmlUrl = "http://127.0.0.1:8080/index.html";//webServer服务地址  http://192.168.1.218:5173/
-   // static String HtmlUrl = "http://192.168.1.196:5500/index.html";
+    //static String HtmlUrl = "http://127.0.0.1:8080/index.html";//webServer服务地址  http://192.168.1.218:5173/
+    static String HtmlUrl = "http://192.168.1.196:5500/index.html";
     int time = 0;
     private VideoView currentVideo;
     private VideoView proVideo; // 当前正在切换的目标视频
@@ -945,15 +945,15 @@ public class WebViewActivity extends BaseActivity {
     public void connectLocalSocket() {
         try {
             //客户端不存在时 创建客户端设置监听事件
-            if (localSocketClient == null) initLocalSocketClient();
-            boolean open = localSocketClient.isOpen();
-            LoggerUtil.e("connectLocalSocket", "socket客户端连接状态：open="+open);
-            if (open){
+            if (localSocketClient != null && 
+                localSocketClient.getReadyState() == ReadyState.OPEN) {
+                LoggerUtil.e("connectLocalSocket", "socket客户端连接状态：open");
                 countConect = 0;
-                return;
+                return; // 连接正常，直接返回
             }
-            countConect++;
+            if (localSocketClient == null) initLocalSocketClient();
             localSocketClient.connect();
+            countConect++;
             if(countConect>=100){
                 LoggerUtil.e("Socket: ", "socket未连接，设备重启");
             }
@@ -974,7 +974,6 @@ public class WebViewActivity extends BaseActivity {
                 localSocketClient.send(StringUtil.strSplice("{\"method\":\"/asr/stop\"}"));
             }
         });
-
         localSocketClient.setOnMessageListener((conn, message) -> {
             try {
                 TTSMessage messageBean = new Gson().fromJson(message, TTSMessage.class);
@@ -1044,7 +1043,9 @@ public class WebViewActivity extends BaseActivity {
     private void scheduleReconnect() {
         destroyLocalSocketClient();
         mainHandler.removeCallbacks(delayedTask);
-        mainHandler.postDelayed(delayedTask, 6000); // 3秒后重连
+        mainHandler.postDelayed(() -> {
+            new Thread(() -> connectLocalSocket()).start();
+        }, 6000); // 3秒后重连
     }
     private Runnable delayedTask = new Runnable() {
         @Override
@@ -1055,7 +1056,18 @@ public class WebViewActivity extends BaseActivity {
     //销毁当前的客户端
     public void destroyLocalSocketClient() {
         if (localSocketClient == null) return;
-        localSocketClient.close();
-        localSocketClient = null;
+        try {
+            if (localSocketClient != null) {
+                // 避免在已关闭或未打开的状态下再次关闭
+                if (localSocketClient.isOpen()) {
+                    localSocketClient.close(); // 主动发送关闭帧
+                }
+                localSocketClient = null;
+            }
+        } catch (Throwable t) {
+            // 这里必须捕获所有异常，防止它传播出去导致进程崩溃
+            LoggerUtil.e("destroyLocalSocketClient", "清理时发生异常");
+        }
+        
     }
 }
diff --git a/app/src/main/java/qianmu/container/app/Constant.java b/app/src/main/java/qianmu/container/app/Constant.java
index 8fece7e..7e3e796 100644
--- a/app/src/main/java/qianmu/container/app/Constant.java
+++ b/app/src/main/java/qianmu/container/app/Constant.java
@@ -29,9 +29,9 @@ public class Constant {
     // public static String androidBoardType = "zc"; //设备板子型号 zc（卓策主板——王府井喜悦、杨浦中心医院）
     // public static String androidBoardType = "sx"; //设备板子型号 sx（视想）
     // public static String androidBoardType = "nova"; //设备板子型号 诺瓦盒子 华贸LED
-    // public static String androidBoardType = "huidu"; //设备板子型号 huidu（灰度主板） 罗湖寻车机
+     public static String androidBoardType = "huidu"; //设备板子型号 huidu（灰度主板） 罗湖寻车机
     // public static String androidBoardType = "bv"; //设备板子型号 Bv-3588M
-     public static String androidBoardType = "smt";  //设备板子型号   视美泰
+    // public static String androidBoardType = "smt";  //设备板子型号   视美泰
 
     public static String TTSFac = "sbc";   // 语音识别厂家   kdxf--科大讯飞    sbc-思必驰
     public static final String VOID_STOP = "void_stop";//
diff --git a/app/src/main/java/qianmu/container/mqtt/MQTTService.java b/app/src/main/java/qianmu/container/mqtt/MQTTService.java
index 1bc28b7..52081cc 100644
--- a/app/src/main/java/qianmu/container/mqtt/MQTTService.java
+++ b/app/src/main/java/qianmu/container/mqtt/MQTTService.java
@@ -63,6 +63,7 @@ import java.util.Map;
 import java.util.Timer;
 import java.util.TimerTask;
 import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
 
 
 import javax.net.ssl.SSLContext;
@@ -674,7 +675,7 @@ public class MQTTService extends Service {
                 pw.println("exit");
                 pw.flush();
                 try {
-                    process.waitFor();
+                    process.waitFor(2500, TimeUnit.MILLISECONDS);;
                 } catch (InterruptedException e) {
                     // TODO Auto-generated catch block
                     e.printStackTrace();