diff --git a/app/build.gradle b/app/build.gradle
index 86654a2..a80eda0 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -29,8 +29,8 @@ android {
 
     defaultConfig {
         applicationId "com.aoleyun.sn"
-        versionCode 129
-        versionName "1.4.0509"
+        versionCode 130
+        versionName "1.4.0515"
 
         //There are no CERT files because If the mini sdk version is 23+, the AGP will ignore the V1 scheme signature.
         minSdkVersion 24
diff --git a/app/src/main/java/com/aoleyun/sn/base/BaseActivityLight.java b/app/src/main/java/com/aoleyun/sn/base/BaseActivityLight.java
deleted file mode 100644
index 4ee6e06..0000000
--- a/app/src/main/java/com/aoleyun/sn/base/BaseActivityLight.java
+++ /dev/null
@@ -1,38 +0,0 @@
-package com.aoleyun.sn.base;
-
-import android.os.Bundle;
-
-import androidx.annotation.CallSuper;
-import androidx.annotation.Nullable;
-
-import com.aoleyun.sn.R;
-import com.zackratos.ultimatebarx.ultimatebarx.java.UltimateBarX;
-
-public abstract class BaseActivityLight extends BaseRxActivity {
-
-    public BaseActivityLight() {
-        super();
-    }
-
-    @Override
-    @CallSuper
-    protected void onCreate(@Nullable Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-//        StatusBarUtil.init(this);
-        UltimateBarX.statusBar(this)
-                .transparent()
-                .colorRes(R.color.colorPrimaryDark)
-                .light(true)
-                .apply();
-        UltimateBarX.navigationBar(this)
-                .transparent()
-                .colorRes(R.color.colorPrimaryDark)
-                .light(true)
-                .apply();
-    }
-
-    /**
-     * 设置布局
-     */
-    protected abstract int getLayoutId();
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/aoleyun/sn/utils/ApkUtils.java b/app/src/main/java/com/aoleyun/sn/utils/ApkUtils.java
index a0d46cf..d8f19f0 100644
--- a/app/src/main/java/com/aoleyun/sn/utils/ApkUtils.java
+++ b/app/src/main/java/com/aoleyun/sn/utils/ApkUtils.java
@@ -410,6 +410,7 @@ public class ApkUtils {
         this.add("com.shoufei.aole");
 
         this.add("com.ygyb.yischool");
+        this.add("com.gaomuxuexi34");
     }};
 
 
diff --git a/app/src/main/java/com/aoleyun/sn/utils/JGYUtils.java b/app/src/main/java/com/aoleyun/sn/utils/JGYUtils.java
index 43b5101..5eb0a14 100644
--- a/app/src/main/java/com/aoleyun/sn/utils/JGYUtils.java
+++ b/app/src/main/java/com/aoleyun/sn/utils/JGYUtils.java
@@ -2022,6 +2022,7 @@ public class JGYUtils {
 
     public void openOTA() {
         Intent intent = new Intent(Intent.ACTION_MAIN);
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         /*知道要跳转应用的包命与目标Activity*/
         ComponentName componentName = new ComponentName("com.adups.fota", "com.adups.fota.GoogleOtaClient");
         intent.setComponent(componentName);
diff --git a/app/src/main/java/com/aoleyun/sn/utils/SysSettingUtils.java b/app/src/main/java/com/aoleyun/sn/utils/SysSettingUtils.java
index 83ab2a5..f7cd94b 100644
--- a/app/src/main/java/com/aoleyun/sn/utils/SysSettingUtils.java
+++ b/app/src/main/java/com/aoleyun/sn/utils/SysSettingUtils.java
@@ -77,10 +77,12 @@ public class SysSettingUtils {
         Log.e("setDisableSetting", "Close all settings: ");
         setPhoneList(context, 1);
         setUSBstate(context, 1);
-        if (JGYUtils.getInstance().getAppPlatform().equals(JGYUtils.YXPD1TAG)) {
-            setBluetooth(context, 1);
-        } else {
+        if (JGYUtils.getInstance().getAppPlatform().equals(JGYUtils.YXPD1TAG)
+                || JGYUtils.getInstance().getAppPlatform().equals(JGYUtils.C2Tag)
+        ) {
             setBluetooth(context, 0);
+        } else {
+            setBluetooth(context, 1);
         }
         setHotspot(context, 1);
         setBar(context, 1);
@@ -324,7 +326,7 @@ public class SysSettingUtils {
             Log.e(TAG, "setBluetooth: setting_bhtvideo no changed");
         }
 
-        JGYUtils.getInstance().setBluetoothEnable(state == 1);
+        JGYUtils.getInstance().setBluetoothEnable(state == 0);
     }
 
     /**
@@ -367,13 +369,15 @@ public class SysSettingUtils {
 
         if (old_setting_bhtvideo != setting_bhtvideo) {
             mmkv.encode(CommonConfig.AOLE_ACTION_BHTVIDEO_FORBID_ON, setting_bhtvideo);
-            String setting_context = jsonObject.get("setting_context").getAsString();
             if (setting_bhtvideo == 0) {
-                if (null != setting_context && !"".equals(setting_context) && !" ".equals(setting_context) && !"null".equals(setting_context)) {
-                    Log.e(TAG, "setting_context:" + setting_context);
-                    Settings.System.putString(context.getContentResolver(), CommonConfig.AOLE_ACTION_BHTVIDEO_FORBID_ON, setting_context);
-                } else {
-                    Settings.System.putString(context.getContentResolver(), CommonConfig.AOLE_ACTION_BHTVIDEO_FORBID_ON, "Empty");
+                if (jsonObject.get("setting_context").isJsonNull()) {
+                    String setting_context = jsonObject.get("setting_context").getAsString();
+                    if (null != setting_context && !"".equals(setting_context) && !" ".equals(setting_context) && !"null".equals(setting_context)) {
+                        Log.e(TAG, "setting_context:" + setting_context);
+                        Settings.System.putString(context.getContentResolver(), CommonConfig.AOLE_ACTION_BHTVIDEO_FORBID_ON, setting_context);
+                    } else {
+                        Settings.System.putString(context.getContentResolver(), CommonConfig.AOLE_ACTION_BHTVIDEO_FORBID_ON, "Empty");
+                    }
                 }
             } else if (setting_bhtvideo == 1) {
                 Settings.System.putString(context.getContentResolver(), CommonConfig.AOLE_ACTION_BHTVIDEO_FORBID_ON, "Empty");
@@ -382,7 +386,7 @@ public class SysSettingUtils {
             Log.e(TAG, "setBluetooth: setting_bhtvideo no changed");
         }
 
-        JGYUtils.getInstance().setBluetoothEnable(setting_bht == 1);
+        JGYUtils.getInstance().setBluetoothEnable(setting_bht == 0);
     }
 
     private static void setHotspot(Context context, int state) {