diff --git a/app/src/leanback/java/com/fongmi/android/tv/ui/dialog/WebDialog.java b/app/src/leanback/java/com/fongmi/android/tv/ui/dialog/WebDialog.java
new file mode 100644
index 000000000..d5e9748a9
--- /dev/null
+++ b/app/src/leanback/java/com/fongmi/android/tv/ui/dialog/WebDialog.java
@@ -0,0 +1,44 @@
+package com.fongmi.android.tv.ui.dialog;
+
+import android.content.DialogInterface;
+import android.view.View;
+import android.view.WindowManager;
+
+import androidx.appcompat.app.AlertDialog;
+
+import com.fongmi.android.tv.App;
+import com.fongmi.android.tv.utils.ResUtil;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+public class WebDialog {
+
+    private final AlertDialog dialog;
+
+    public static WebDialog create(View view) {
+        return new WebDialog(view);
+    }
+
+    public WebDialog(View view) {
+        this.dialog = new MaterialAlertDialogBuilder(App.activity()).setView(view).create();
+        this.dialog.setOnDismissListener((DialogInterface.OnDismissListener) view);
+    }
+
+    public WebDialog show() {
+        initDialog();
+        return this;
+    }
+
+    public void dismiss() {
+        dialog.setOnDismissListener(null);
+        dialog.dismiss();
+    }
+
+    private void initDialog() {
+        WindowManager.LayoutParams params = dialog.getWindow().getAttributes();
+        params.height = (int) (ResUtil.getScreenHeight() * 0.8f);
+        params.width = (int) (ResUtil.getScreenWidth() * 0.8f);
+        dialog.getWindow().setAttributes(params);
+        dialog.getWindow().setDimAmount(0);
+        dialog.show();
+    }
+}
diff --git a/app/src/main/java/com/fongmi/android/tv/ui/custom/CustomWebView.java b/app/src/main/java/com/fongmi/android/tv/ui/custom/CustomWebView.java
index 758ccc384..5aa5d688c 100644
--- a/app/src/main/java/com/fongmi/android/tv/ui/custom/CustomWebView.java
+++ b/app/src/main/java/com/fongmi/android/tv/ui/custom/CustomWebView.java
@@ -1,8 +1,8 @@
 package com.fongmi.android.tv.ui.custom;
 
 import android.annotation.SuppressLint;
-import android.app.AlertDialog;
 import android.content.Context;
+import android.content.DialogInterface;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.net.Uri;
@@ -28,6 +28,7 @@ import com.fongmi.android.tv.Setting;
 import com.fongmi.android.tv.api.config.VodConfig;
 import com.fongmi.android.tv.bean.Site;
 import com.fongmi.android.tv.impl.ParseCallback;
+import com.fongmi.android.tv.ui.dialog.WebDialog;
 import com.fongmi.android.tv.utils.Sniffer;
 import com.github.catvod.crawler.Spider;
 import com.github.catvod.net.OkCookieJar;
@@ -39,14 +40,14 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
-public class CustomWebView extends WebView {
+public class CustomWebView extends WebView implements DialogInterface.OnDismissListener {
 
     private static final String TAG = CustomWebView.class.getSimpleName();
     private static final String BLANK = "about:blank";
 
     private WebResourceResponse empty;
     private ParseCallback callback;
-    private AlertDialog dialog;
+    private WebDialog dialog;
     private Runnable timer;
     private boolean detect;
     private String click;
@@ -126,18 +127,12 @@ public class CustomWebView extends WebView {
                 String host = request.getUrl().getHost();
                 Map<String, String> headers = request.getRequestHeaders();
                 if (TextUtils.isEmpty(host) || VodConfig.get().getAds().contains(host)) return empty;
-                if (url.contains("challenges.cloudflare.com/cdn-cgi")) App.post(() -> showDialog());
+                if (url.contains("challenges.cloudflare.com/turnstile")) App.post(() -> showDialog());
                 if (detect && url.contains("player/?url=")) onParseAdd(headers, url);
                 else if (isVideoFormat(url)) onParseSuccess(headers, url);
                 return super.shouldInterceptRequest(view, request);
             }
 
-            @Override
-            public void onPageStarted(WebView view, String url, Bitmap favicon) {
-                super.onPageStarted(view, url, favicon);
-                if (dialog != null) hideDialog();
-            }
-
             @Override
             public void onPageFinished(WebView view, String url) {
                 super.onPageFinished(view, url);
@@ -174,7 +169,8 @@ public class CustomWebView extends WebView {
     private void showDialog() {
         if (dialog != null || App.activity() == null) return;
         if (getParent() != null) ((ViewGroup) getParent()).removeView(this);
-        dialog = new AlertDialog.Builder(App.activity()).setView(this).show();
+        dialog = new WebDialog(this).show();
+        App.removeCallbacks(timer);
     }
 
     private void hideDialog() {
@@ -182,6 +178,11 @@ public class CustomWebView extends WebView {
         dialog = null;
     }
 
+    @Override
+    public void onDismiss(DialogInterface dialog) {
+        stop(true);
+    }
+
     private List<String> getScript(String url) {
         List<String> script = new ArrayList<>(Sniffer.getScript(Uri.parse(url)));
         if (TextUtils.isEmpty(click) || script.contains(click)) return script;
diff --git a/app/src/mobile/java/com/fongmi/android/tv/ui/dialog/WebDialog.java b/app/src/mobile/java/com/fongmi/android/tv/ui/dialog/WebDialog.java
new file mode 100644
index 000000000..97ac4ba5f
--- /dev/null
+++ b/app/src/mobile/java/com/fongmi/android/tv/ui/dialog/WebDialog.java
@@ -0,0 +1,38 @@
+package com.fongmi.android.tv.ui.dialog;
+
+import android.content.DialogInterface;
+import android.view.View;
+
+import androidx.appcompat.app.AlertDialog;
+
+import com.fongmi.android.tv.App;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+public class WebDialog {
+
+    private final AlertDialog dialog;
+
+    public static WebDialog create(View view) {
+        return new WebDialog(view);
+    }
+
+    public WebDialog(View view) {
+        this.dialog = new MaterialAlertDialogBuilder(App.activity()).setView(view).create();
+        this.dialog.setOnDismissListener((DialogInterface.OnDismissListener) view);
+    }
+
+    public WebDialog show() {
+        initDialog();
+        return this;
+    }
+
+    public void dismiss() {
+        dialog.setOnDismissListener(null);
+        dialog.dismiss();
+    }
+
+    private void initDialog() {
+        dialog.getWindow().setDimAmount(0);
+        dialog.show();
+    }
+}