diff --git a/app/src/main/java/chaoran/business/activity/MainActivity.java b/app/src/main/java/chaoran/business/activity/MainActivity.java
index 3b7b901..7a5db94 100644
--- a/app/src/main/java/chaoran/business/activity/MainActivity.java
+++ b/app/src/main/java/chaoran/business/activity/MainActivity.java
@@ -4,7 +4,9 @@ import android.annotation.SuppressLint;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.content.pm.ActivityInfo;
 import android.graphics.Bitmap;
+import android.hardware.SensorManager;
 import android.media.MediaPlayer;
 import android.os.Build;
 import android.os.Bundle;
@@ -12,6 +14,7 @@ import android.os.Vibrator;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.OrientationEventListener;
 import android.view.View;
 import android.webkit.*;
 import android.widget.ProgressBar;
@@ -49,10 +52,21 @@ public class MainActivity extends AppCompatActivity implements ResultListener{
     private ProgressBar progressBar;
     private ActionBar actionBar;
 
+//    private OrientationEventListener orientationEventListener;
 
     @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) {
+//                if ()
+//            }
+//        };
         setContentView(R.layout.activity_main);
         initView();
         initData();
@@ -103,7 +117,7 @@ public class MainActivity extends AppCompatActivity implements ResultListener{
         webView.addJavascriptInterface(settingEngine, "NetworkSettingEngine");
         //重新加载页面
         webView.addJavascriptInterface(this, "View");
-        webView.addJavascriptInterface(new LocalAddressUtil(this), "Localpda");
+        webView.addJavascriptInterface(new LocalAddressUtil(this, this, webView), "Localpda");
         webView.loadUrl(url());
     }
 
diff --git a/app/src/main/java/chaoran/business/utils/LocalAddressUtil.java b/app/src/main/java/chaoran/business/utils/LocalAddressUtil.java
index 963ac4b..621ab12 100644
--- a/app/src/main/java/chaoran/business/utils/LocalAddressUtil.java
+++ b/app/src/main/java/chaoran/business/utils/LocalAddressUtil.java
@@ -1,10 +1,13 @@
 package chaoran.business.utils;
 
 import android.annotation.SuppressLint;
+import android.app.Activity;
 import android.bluetooth.le.ScanSettings;
 import android.content.Context;
+import android.content.pm.ActivityInfo;
 import android.os.Build;
 import android.util.Log;
+import android.view.View;
 import android.webkit.JavascriptInterface;
 
 import java.net.Inet4Address;
@@ -13,14 +16,22 @@ import java.net.NetworkInterface;
 import java.net.SocketException;
 import java.util.Enumeration;
 
+import chaoran.business.R;
+
 public class LocalAddressUtil {
 
     private Context context;
 
+    private Activity activity;
+
+    private View view;
+
     private int[] heights;
 
-    public LocalAddressUtil(Context context) {
+    public LocalAddressUtil(Context context, Activity activity, View view) {
         this.context = context;
+        this.activity = activity;
+        this.view = view;
         this.heights = StatusBarUtil.getStatusBarHeight(context);
     }
 
@@ -88,6 +99,8 @@ public class LocalAddressUtil {
         return info;
     }
 
+    @SuppressLint("JavascriptInterface")
+    @JavascriptInterface
     public String getHeight(int type) {
         String info = "";
         switch (type) {
@@ -118,4 +131,13 @@ public class LocalAddressUtil {
         Log.e("test", "UNKNOWN=" + Build.UNKNOWN);
         Log.e("test", "USER=" + Build.USER);
     }
+
+    @SuppressLint("JavascriptInterface")
+    @JavascriptInterface
+    public void rotateScreen(int type) {
+        view.setRotationX(type);
+        view.setRotationY(type);
+    }
+
+
 }