diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index bfae48b..d41fd3f 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -19,7 +19,9 @@
             android:fitsSystemWindows="true"
             android:name=".application.InitApplication"
             android:theme="@style/Theme.PdaWeb"
-            android:usesCleartextTraffic="true">
+            android:usesCleartextTraffic="true"
+            android:configChanges="orientation|screenSize|keyboardHidden"
+        >
         <activity
                 android:name=".activity.NetworkSettingActivity"
                 android:label="@string/title_activity_setting_network" />
diff --git a/app/src/main/java/chaoran/business/activity/MainActivity.java b/app/src/main/java/chaoran/business/activity/MainActivity.java
index a9e844d..fa8362a 100644
--- a/app/src/main/java/chaoran/business/activity/MainActivity.java
+++ b/app/src/main/java/chaoran/business/activity/MainActivity.java
@@ -5,6 +5,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.pm.ActivityInfo;
+import android.content.res.Configuration;
 import android.graphics.Bitmap;
 import android.hardware.SensorManager;
 import android.media.MediaPlayer;
@@ -52,29 +53,14 @@ public class MainActivity extends AppCompatActivity implements ResultListener{
     private ProgressBar progressBar;
     private ActionBar actionBar;
 
-//    private OrientationEventListener orientationEventListener;
-
-//    public static int rotate = 0; // 屏幕旋转的角度
 
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-//        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT); // 始终竖屏，由重力感应
-//         实时监控屏幕旋转
-//        orientationEventListener = new OrientationEventListener(this, SensorManager.SENSOR_DELAY_NORMAL)
-//        {
-//
-//            @Override
-//            public void onOrientationChanged(int i) {
-//                rotate = i;
-//            }
-//        };
         setContentView(R.layout.activity_main);
         initView();
         initData();
-//        this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
-        this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_NOSENSOR);
-//        this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
+        this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR);
 
     }
 
@@ -205,7 +191,7 @@ public class MainActivity extends AppCompatActivity implements ResultListener{
     }
     @Override
     protected void onDestroy() {
-        adapter.stop();
+//        adapter.stop();
         super.onDestroy();
         if (diPlayer != null) {
             diPlayer.stop();
@@ -306,4 +292,37 @@ public class MainActivity extends AppCompatActivity implements ResultListener{
         }
     };
 
+
+    /* 监听角度的变化
+    class MyOrientationDetector extends OrientationEventListener {
+
+        private int rotate;
+
+        public MyOrientationDetector(Context context) {
+            super(context);
+        }
+
+        @Override
+        public void onOrientationChanged(int orientation) {
+            //假设屏幕旋转被打开。则设置屏幕可旋转
+            //0-57度 125-236度 306-360度  这些区间范围内为竖屏
+            //58-124度 237-305度  这些区间范围内为横屏
+            if (orientation >=0 && orientation <= 57 ) {
+                rotate = 1; // 正竖屏
+            }else if (orientation >=125 && orientation <= 236 ) {
+                rotate = 2; // 倒竖屏
+            }else if (orientation >=306 && orientation <= 360 ) {
+                rotate = 1; // 正竖屏
+            }else if (orientation >=58 && orientation <= 124 ) {
+                rotate = 3; // 正横屏
+            }else if (orientation >=237 && orientation <= 305 ) {
+                rotate = 4; // 倒横屏
+            }else {
+                rotate = 1; // 默认正竖屏
+            }
+            System.out.println("屏幕旋转角度监控：：" + rotate);
+        }
+
+    }*/
+
 }
\ No newline at end of file
diff --git a/app/src/main/java/chaoran/business/utils/LocalAddressUtil.java b/app/src/main/java/chaoran/business/utils/LocalAddressUtil.java
index 8e9dfa6..475d684 100644
--- a/app/src/main/java/chaoran/business/utils/LocalAddressUtil.java
+++ b/app/src/main/java/chaoran/business/utils/LocalAddressUtil.java
@@ -7,7 +7,9 @@ import android.content.Context;
 import android.content.pm.ActivityInfo;
 import android.os.Build;
 import android.util.Log;
+import android.view.Surface;
 import android.view.View;
+import android.view.WindowManager;
 import android.webkit.JavascriptInterface;
 
 import java.net.Inet4Address;
@@ -135,18 +137,25 @@ public class LocalAddressUtil {
 
     @SuppressLint("JavascriptInterface")
     @JavascriptInterface
-    public void rotateScreen(int type) {
-        // 使用的是view对象，旋转，出现的问题，键盘并没有出现旋转
-//        view.setRotationX(type);
-//        view.setRotationY(type);
+    public void rotateScreen() {
+        int angle = ((WindowManager)activity.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay().getRotation();
 
-//        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
-        if (type == 0) {
-            activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
-        }else {
-            activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT);
+        switch (angle) {
+            case Surface.ROTATION_0:
+                activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT);
+                break;
+            case Surface.ROTATION_90:
+                activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE);
+                break;
+            case Surface.ROTATION_180:
+                activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
+                break;
+            case Surface.ROTATION_270:
+                activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
+                break;
+            default:
+                break;
         }
-//        System.out.println("MainActivity.rotate :: " + MainActivity.rotate);
     }