diff --git a/ByWebView/src/main/java/me/jingbin/web/ByWebChromeClient.java b/ByWebView/src/main/java/me/jingbin/web/ByWebChromeClient.java
index 64a4b57..ccff876 100644
--- a/ByWebView/src/main/java/me/jingbin/web/ByWebChromeClient.java
+++ b/ByWebView/src/main/java/me/jingbin/web/ByWebChromeClient.java
@@ -30,12 +30,12 @@
  */
 public class ByWebChromeClient extends WebChromeClient {
 
-    private WeakReference<Activity> mActivityWeakReference = null;
+    private WeakReference<Activity> mActivityWeakReference;
     private ByWebView mByWebView;
     private ValueCallback<Uri> mUploadMessage;
     private ValueCallback<Uri[]> mUploadMessageForAndroid5;
-    private static int RESULT_CODE_FILE_CHOOSER = 1;
-    private static int RESULT_CODE_FILE_CHOOSER_FOR_ANDROID_5 = 2;
+    private static final int RESULT_CODE_FILE_CHOOSER = 1;
+    private static final int RESULT_CODE_FILE_CHOOSER_FOR_ANDROID_5 = 2;
 
     private View mProgressVideo;
     private View mCustomView;
@@ -73,7 +73,10 @@ public void onShowCustomView(View view, CustomViewCallback callback) {
         Activity mActivity = this.mActivityWeakReference.get();
         if (mActivity != null && !mActivity.isFinishing()) {
             if (!isFixScreenLandscape) {
-                mActivity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
+                if (onByWebChromeCallback == null || !onByWebChromeCallback.onHandleScreenOrientation(true)) {
+                    // 为空或返回为ture时，自己处理横竖屏。否则全屏时默认设置为横屏
+                    mActivity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
+                }
             }
             mByWebView.getWebView().setVisibility(View.INVISIBLE);
 
@@ -108,7 +111,10 @@ public void onHideCustomView() {
             }
             // 还原到之前的屏幕状态
             if (!isFixScreenPortrait) {
-                mActivity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
+                if (onByWebChromeCallback == null || !onByWebChromeCallback.onHandleScreenOrientation(false)) {
+                    // 为空或返回为ture时，自己处理横竖屏。否则默认设置为竖屏
+                    mActivity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
+                }
             }
 
             mCustomView.setVisibility(View.GONE);
diff --git a/ByWebView/src/main/java/me/jingbin/web/ByWebViewClient.java b/ByWebView/src/main/java/me/jingbin/web/ByWebViewClient.java
index fee21e7..3fd08fd 100644
--- a/ByWebView/src/main/java/me/jingbin/web/ByWebViewClient.java
+++ b/ByWebView/src/main/java/me/jingbin/web/ByWebViewClient.java
@@ -137,6 +137,7 @@ public void onReceivedError(WebView view, WebResourceRequest request, WebResourc
     @Override
     public void onReceivedSslError(WebView view, final SslErrorHandler handler, SslError error) {
         if (onByWebClientCallback == null || !onByWebClientCallback.onReceivedSslError(view, handler, error)) {
+            // 默认http请求会有弹框提示，如果要自己处理需要使用onReceivedSslError()且返回true
             AlertDialog.Builder builder = new AlertDialog.Builder(view.getContext());
             builder.setMessage("SSL认证失败，是否继续访问？");
             builder.setPositiveButton("继续", new DialogInterface.OnClickListener() {
@@ -153,8 +154,6 @@ public void onClick(DialogInterface dialog, int which) {
             });
             AlertDialog dialog = builder.create();
             dialog.show();
-        } else {
-            onByWebClientCallback.onReceivedSslError(view, handler, error);
         }
     }
 
diff --git a/ByWebView/src/main/java/me/jingbin/web/OnTitleProgressCallback.java b/ByWebView/src/main/java/me/jingbin/web/OnTitleProgressCallback.java
index 184509c..789c8e0 100644
--- a/ByWebView/src/main/java/me/jingbin/web/OnTitleProgressCallback.java
+++ b/ByWebView/src/main/java/me/jingbin/web/OnTitleProgressCallback.java
@@ -5,12 +5,28 @@
  */
 public abstract class OnTitleProgressCallback {
 
+    /**
+     * @param title 返回的标题
+     */
     public void onReceivedTitle(String title) {
 
     }
 
+    /**
+     * @param newProgress 返回的进度
+     */
     public void onProgressChanged(int newProgress) {
 
     }
 
+    /**
+     * 全屏显示时处理横竖屏。
+     * 默认返回false，全屏时为横屏，全屏还原后为竖屏
+     * 如果要手动处理，需要返回true！
+     *
+     * @param isShow 是否显示了全屏视频 ture点击了全屏显示，false全屏视频还原
+     */
+    public boolean onHandleScreenOrientation(boolean isShow) {
+        return false;
+    }
 }
diff --git a/app/src/main/java/com/example/jingbin/webviewstudy/ui/ByWebViewActivity.java b/app/src/main/java/com/example/jingbin/webviewstudy/ui/ByWebViewActivity.java
index 94b17da..c00f828 100644
--- a/app/src/main/java/com/example/jingbin/webviewstudy/ui/ByWebViewActivity.java
+++ b/app/src/main/java/com/example/jingbin/webviewstudy/ui/ByWebViewActivity.java
@@ -6,11 +6,6 @@
 import android.net.Uri;
 import android.net.http.SslError;
 import android.os.Bundle;
-
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.Toolbar;
-import androidx.core.content.ContextCompat;
 import android.util.Log;
 import android.view.KeyEvent;
 import android.view.Menu;
@@ -21,7 +16,11 @@
 import android.widget.TextView;
 import android.widget.Toast;
 
-import com.example.jingbin.webviewstudy.App;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.content.ContextCompat;
+
 import com.example.jingbin.webviewstudy.MainActivity;
 import com.example.jingbin.webviewstudy.R;
 import com.example.jingbin.webviewstudy.config.MyJavascriptInterface;
@@ -116,6 +115,17 @@ public void onReceivedTitle(String title) {
             Log.e("---title", title);
             tvGunTitle.setText(title);
         }
+
+//        // 视频全屏时，横竖屏自己处理
+//        @Override
+//        public boolean onHandleScreenOrientation(boolean isShow) {
+//            if (isShow) {
+//                ByWebViewActivity.this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
+//            } else {
+//                ByWebViewActivity.this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
+//            }
+//            return true;
+//        }
     };
 
     private OnByWebClientCallback onByWebClientCallback = new OnByWebClientCallback() {
@@ -235,7 +245,7 @@ private void loadWebsiteSourceCodeJs() {
      */
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
-        super.onActivityResult(requestCode,resultCode,intent);
+        super.onActivityResult(requestCode, resultCode, intent);
         byWebView.handleFileChooser(requestCode, resultCode, intent);
     }