diff --git a/app/src/main/java/com/github/catvod/spider/Ali.java b/app/src/main/java/com/github/catvod/spider/Ali.java
index 56f54ed..69044b6 100644
--- a/app/src/main/java/com/github/catvod/spider/Ali.java
+++ b/app/src/main/java/com/github/catvod/spider/Ali.java
@@ -296,6 +296,7 @@ public class Ali {
         Prefers.put("token", refreshToken = value.replace("\"", ""));
         Init.show("請重新進入播放頁");
         code.setVisibility(View.GONE);
+        Misc.removeView(code);
     }
 
     private void showQRCode(String value) {
@@ -303,7 +304,7 @@ public class Ali {
         byte[] bytes = Base64.decode(value.split("base64,")[1], Base64.DEFAULT);
         FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(Misc.dp2px(250), Misc.dp2px(250));
         params.gravity = Gravity.CENTER;
-        Init.getActivity().addContentView(code = create(bytes), params);
+        Misc.addView(code = create(bytes), params);
         Init.show("請使用阿里雲盤 App 掃描二維碼");
     }
 
diff --git a/app/src/main/java/com/github/catvod/utils/Misc.java b/app/src/main/java/com/github/catvod/utils/Misc.java
index c33743d..1f178b4 100644
--- a/app/src/main/java/com/github/catvod/utils/Misc.java
+++ b/app/src/main/java/com/github/catvod/utils/Misc.java
@@ -3,6 +3,7 @@ package com.github.catvod.utils;
 import android.net.Uri;
 import android.util.DisplayMetrics;
 import android.util.TypedValue;
+import android.view.View;
 import android.view.ViewGroup;
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
@@ -153,14 +154,23 @@ public class Misc {
         return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, getDisplayMetrics());
     }
 
+    public static void addView(View view, ViewGroup.LayoutParams params) {
+        ViewGroup group = Init.getActivity().getWindow().getDecorView().findViewById(android.R.id.content);
+        group.addView(view, params);
+    }
+
+    public static void removeView(View view) {
+        ViewGroup group = Init.getActivity().getWindow().getDecorView().findViewById(android.R.id.content);
+        group.removeView(view);
+    }
+
     public static void loadWebView(String url, WebViewClient client) {
         Init.run(() -> {
             WebView webView = new WebView(Init.context());
             webView.getSettings().setDatabaseEnabled(true);
             webView.getSettings().setDomStorageEnabled(true);
             webView.getSettings().setJavaScriptEnabled(true);
-            ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(0, 0);
-            Init.getActivity().addContentView(webView, params);
+            addView(webView, new ViewGroup.LayoutParams(0, 0));
             webView.setWebViewClient(client);
             webView.loadUrl(url);
         });
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
index ce48342..994f24e 100644
Binary files a/jar/custom_spider.jar and b/jar/custom_spider.jar differ
diff --git a/jar/custom_spider.jar.md5 b/jar/custom_spider.jar.md5
index 4b20c4a..34af081 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-7f9cdce4e3c167bcc3118f4a039fb2fc
+6aa710655b59e0b3f88a283a3c4668ec