diff --git a/app/src/main/java/com/github/catvod/spider/Notice.java b/app/src/main/java/com/github/catvod/spider/Notice.java
new file mode 100644
index 00000000..21ff563f
--- /dev/null
+++ b/app/src/main/java/com/github/catvod/spider/Notice.java
@@ -0,0 +1,53 @@
+package com.github.catvod.spider;
+
+import android.content.Context;
+import android.graphics.Color;
+import android.view.Gravity;
+import android.widget.FrameLayout;
+
+import com.github.catvod.crawler.Spider;
+import com.github.catvod.ui.MarqueeView;
+import com.github.catvod.utils.Utils;
+
+import java.util.Random;
+
+public class Notice extends Spider {
+
+    private MarqueeView view;
+
+    @Override
+    public void init(Context context, String extend) {
+        super.init(context, extend);
+        Init.run(() -> createView(extend));
+    }
+
+    private void createView(String extend) {
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < 3; i++) sb.append(extend).append("                    ");
+        view = new MarqueeView(Init.context());
+        view.setText(sb.toString());
+        view.setBackgroundColor(Color.parseColor("#CCFFFFFF"));
+        FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT, Utils.dp2px(56));
+        params.gravity = Gravity.TOP;
+        Utils.addView(view, params);
+        updateColor();
+        hide();
+    }
+
+    private void hide() {
+        Init.run(() -> Utils.removeView(view), 30 * 1000);
+    }
+
+    private void updateColor() {
+        Init.run(runnable, 250);
+    }
+
+    private final Runnable runnable = new Runnable() {
+        @Override
+        public void run() {
+            Random random = new Random();
+            view.setTextColor(Color.argb(255, random.nextInt(256), random.nextInt(256), random.nextInt(256)));
+            updateColor();
+        }
+    };
+}
diff --git a/app/src/main/java/com/github/catvod/ui/MarqueeView.java b/app/src/main/java/com/github/catvod/ui/MarqueeView.java
new file mode 100644
index 00000000..b038265f
--- /dev/null
+++ b/app/src/main/java/com/github/catvod/ui/MarqueeView.java
@@ -0,0 +1,159 @@
+package com.github.catvod.ui;
+
+import android.animation.ValueAnimator;
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.graphics.Canvas;
+import android.text.method.LinkMovementMethod;
+import android.util.AttributeSet;
+import android.view.Gravity;
+import android.view.MotionEvent;
+import android.widget.HorizontalScrollView;
+import android.widget.RelativeLayout;
+import android.widget.TextView;
+
+public class MarqueeView extends HorizontalScrollView {
+
+    private TextView mTextView;
+    private TextView mGhostTextView;
+    private int viewWidth;
+    private int measureText;
+    private int mOffset = 0;
+    private int mGhostOffset = 0;
+    private int spacing = 100;
+    private int speed = 1;
+
+    private ValueAnimator valueAnimator;
+
+    public MarqueeView(Context context) {
+        this(context, null);
+    }
+
+    public MarqueeView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public MarqueeView(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        initLayout();
+        initAnim();
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        viewWidth = getMeasuredWidth();
+    }
+
+    @Override
+    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
+        super.onSizeChanged(w, h, oldw, oldh);
+        if (measureText > viewWidth) {
+            startAnim();
+        } else {
+            stopAnim();
+        }
+    }
+
+    private void initLayout() {
+        RelativeLayout relativeLayout = new RelativeLayout(getContext());
+        LayoutParams layoutParams = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
+        relativeLayout.setLayoutParams(layoutParams);
+        addView(relativeLayout);
+        mTextView = createTextView();
+        mGhostTextView = createTextView();
+        relativeLayout.addView(mTextView);
+        relativeLayout.addView(mGhostTextView);
+    }
+
+    private void initAnim() {
+        valueAnimator = ValueAnimator.ofFloat(0, measureText);
+        valueAnimator.addUpdateListener(animatorUpdateListener);
+        valueAnimator.setRepeatCount(ValueAnimator.INFINITE);
+        valueAnimator.setRepeatMode(ValueAnimator.RESTART);
+    }
+
+    public void setSpacing(int spacing) {
+        this.spacing = spacing;
+    }
+
+    public void setSpeed(int speed) {
+        this.speed = speed;
+    }
+
+    public void setText(CharSequence text) {
+        mTextView.setText(text);
+        mGhostTextView.setText(text);
+        measureText = (int) mTextView.getPaint().measureText(text, 0, text.length());
+        resetMarqueeView();
+        if (measureText > viewWidth) {
+            startAnim();
+        } else {
+            stopAnim();
+        }
+    }
+
+    public void setTextColor(int color) {
+        mTextView.setTextColor(color);
+        mGhostTextView.setTextColor(color);
+    }
+
+    private TextView createTextView() {
+        TextView textView = new TextView(getContext());
+        textView.setPadding(0, 0, 0, 0);
+        textView.setSingleLine();
+        textView.setTextSize(20);
+        LayoutParams layoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);
+        textView.setLayoutParams(layoutParams);
+        textView.setGravity(Gravity.CENTER_VERTICAL);
+        textView.setMovementMethod(LinkMovementMethod.getInstance());
+        return textView;
+    }
+
+    private void resetMarqueeView() {
+        mOffset = 0;
+        mGhostOffset = measureText + spacing;
+        mGhostTextView.setX(mGhostOffset);
+        invalidate();
+    }
+
+    public void startAnim() {
+        valueAnimator.setDuration(measureText);
+        stopAnim();
+        valueAnimator.start();
+    }
+
+    public void stopAnim() {
+        valueAnimator.cancel();
+        resetMarqueeView();
+    }
+
+    ValueAnimator.AnimatorUpdateListener animatorUpdateListener = new ValueAnimator.AnimatorUpdateListener() {
+        @Override
+        public void onAnimationUpdate(ValueAnimator animation) {
+            mOffset -= speed;
+            mGhostOffset -= speed;
+            if (mOffset + measureText < 0) {
+                mOffset = mGhostOffset + measureText + spacing;
+            }
+            if (mGhostOffset + measureText < 0) {
+                mGhostOffset = mOffset + measureText + spacing;
+            }
+            invalidate();
+        }
+    };
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+        if (mTextView == null || mGhostTextView == null) return;
+        mTextView.setX(mOffset);
+        mGhostTextView.setX(mGhostOffset);
+    }
+
+    @SuppressLint("ClickableViewAccessibility")
+    @Override
+    public boolean onTouchEvent(MotionEvent ev) {
+        return true;
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/github/catvod/utils/Utils.java b/app/src/main/java/com/github/catvod/utils/Utils.java
index 12a863b6..4bc10627 100644
--- a/app/src/main/java/com/github/catvod/utils/Utils.java
+++ b/app/src/main/java/com/github/catvod/utils/Utils.java
@@ -171,6 +171,15 @@ public class Utils {
         }
     }
 
+    public static void removeView(View view) {
+        try {
+            ViewGroup group = Init.getActivity().getWindow().getDecorView().findViewById(android.R.id.content);
+            group.removeView(view);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
     public static void loadWebView(String url, WebViewClient client) {
         Init.run(() -> {
             WebView webView = new WebView(Init.context());
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
index 4ef378cb..5277c25b 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 ebb41b2f..d64ffff7 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-b33ab66a0bc515720d7e9083fb52fbfc
+4fc27bf2f140902e9d7a5bad4e051946