diff --git a/app/src/leanback/java/com/fongmi/android/tv/ui/activity/DetailActivity.java b/app/src/leanback/java/com/fongmi/android/tv/ui/activity/DetailActivity.java
index 301da72a4..fcc451ea2 100644
--- a/app/src/leanback/java/com/fongmi/android/tv/ui/activity/DetailActivity.java
+++ b/app/src/leanback/java/com/fongmi/android/tv/ui/activity/DetailActivity.java
@@ -61,6 +61,7 @@ public class DetailActivity extends BaseActivity implements KeyDown.Listener {
     private boolean mFullscreen;
     private KeyDown mKeyDown;
     private Handler mHandler;
+    private History mHistory;
     private int mCurrent;
 
     private String getKey() {
@@ -127,7 +128,11 @@ public class DetailActivity extends BaseActivity implements KeyDown.Listener {
         mControl.next.setOnClickListener(view -> onNext());
         mControl.prev.setOnClickListener(view -> onPrev());
         mControl.scale.setOnClickListener(view -> onScale());
-        mControl.reset.setOnClickListener(view -> getPlayer(true));
+        mControl.reset.setOnClickListener(view -> onReset());
+        mControl.ending.setOnClickListener(view -> onEnding());
+        mControl.opening.setOnClickListener(view -> onOpening());
+        mControl.interval.setOnClickListener(view -> onInterval());
+        mControl.replay.setOnClickListener(view -> getPlayer(true));
         mControl.speed.setOnClickListener(view -> mControl.speed.setText(Players.get().addSpeed()));
         mBinding.flag.addOnChildViewHolderSelectedListener(new OnChildViewHolderSelectedListener() {
             @Override
@@ -161,6 +166,7 @@ public class DetailActivity extends BaseActivity implements KeyDown.Listener {
     private void setVideoView() {
         mControl = ViewControllerBottomBinding.bind(mBinding.video.findViewById(com.google.android.exoplayer2.ui.R.id.exo_controller));
         mControl.scale.setText(ResUtil.getStringArray(R.array.select_scale)[Prefers.getScale()]);
+        mControl.interval.setText(ResUtil.getString(R.string.second, Prefers.getInterval()));
         mControl.speed.setText(Players.get().getSpeed());
         mBinding.video.setResizeMode(Prefers.getScale());
         mBinding.video.setPlayer(Players.get().exo());
@@ -170,12 +176,12 @@ public class DetailActivity extends BaseActivity implements KeyDown.Listener {
         mSiteViewModel.detailContent(getKey(), getId());
     }
 
-    private void getPlayer(boolean reset) {
+    private void getPlayer(boolean replay) {
         Vod.Flag.Episode item = (Vod.Flag.Episode) mEpisodeAdapter.get(getEpisodePosition());
         if (mFullscreen) Notify.show(ResUtil.getString(R.string.play_ready, item.getName()));
         mSiteViewModel.playerContent(getKey(), getVodFlag().getFlag(), item.getUrl());
         mBinding.progress.getRoot().setVisibility(View.VISIBLE);
-        updateHistory(item, reset);
+        updateHistory(item, replay);
     }
 
     private void setViewModel() {
@@ -277,45 +283,74 @@ public class DetailActivity extends BaseActivity implements KeyDown.Listener {
         Prefers.putScale(scale);
     }
 
+    private void onOpening() {
+        mHistory.setOpening(mHistory.getOpening() + Prefers.getInterval() * 1000L);
+        if (mHistory.getOpening() > 5 * 60 * 1000) mHistory.setOpening(0);
+        mControl.opening.setText(Players.get().getStringForTime(mHistory.getOpening()));
+    }
+
+    private void onEnding() {
+        mHistory.setEnding(mHistory.getEnding() + Prefers.getInterval() * 1000L);
+        if (mHistory.getEnding() > 5 * 60 * 1000) mHistory.setEnding(0);
+        mControl.ending.setText(Players.get().getStringForTime(mHistory.getEnding()));
+    }
+
+    private void onInterval() {
+        int interval = Prefers.getInterval() * 2;
+        if (interval > 60) interval = 15;
+        Prefers.putInterval(interval);
+        mControl.interval.setText(ResUtil.getString(R.string.second, Prefers.getInterval()));
+    }
+
+    private void onReset() {
+        mHistory.setEnding(0);
+        mHistory.setOpening(0);
+        mControl.ending.setText(Players.get().getStringForTime(mHistory.getEnding()));
+        mControl.opening.setText(Players.get().getStringForTime(mHistory.getOpening()));
+        AppDatabase.get().getHistoryDao().update(mHistory);
+    }
+
     private void checkHistory() {
-        History history = AppDatabase.get().getHistoryDao().find(getHistoryKey());
-        if (history != null) {
-            setFlagActivated(history.getFlag());
-            setEpisodeActivated(history.getEpisode());
+        mHistory = AppDatabase.get().getHistoryDao().find(getHistoryKey());
+        if (mHistory != null) {
+            setFlagActivated(mHistory.getFlag());
+            setEpisodeActivated(mHistory.getEpisode());
+            mControl.opening.setText(Players.get().getStringForTime(mHistory.getOpening()));
+            mControl.ending.setText(Players.get().getStringForTime(mHistory.getEnding()));
         } else {
-            createHistory();
+            mHistory = createHistory();
             setFlagActivated((Vod.Flag) mFlagAdapter.get(0));
             setEpisodeActivated((Vod.Flag.Episode) mEpisodeAdapter.get(0));
+            mControl.opening.setText(Players.get().getStringForTime(0));
+            mControl.ending.setText(Players.get().getStringForTime(0));
         }
     }
 
-    private void createHistory() {
+    private History createHistory() {
         History history = new History();
         history.setKey(getHistoryKey());
         history.setVodPic(mBinding.video.getTag().toString());
         history.setVodName(mBinding.name.getText().toString());
         AppDatabase.get().getHistoryDao().insertOrUpdate(history);
-    }
-
-    private void updateHistory(Vod.Flag.Episode item, boolean reset) {
-        History history = AppDatabase.get().getHistoryDao().find(getHistoryKey());
-        reset = reset || !item.getUrl().equals(history.getEpisodeUrl());
-        long duration = reset ? 0 : history.getDuration();
-        history.setDuration(duration);
-        history.setEpisodeUrl(item.getUrl());
-        history.setVodRemarks(item.getName());
-        history.setVodFlag(getVodFlag().getFlag());
-        history.setCreateTime(System.currentTimeMillis());
-        AppDatabase.get().getHistoryDao().update(history);
+        return history;
+    }
+
+    private void updateHistory(Vod.Flag.Episode item, boolean replay) {
+        replay = replay || !item.getUrl().equals(mHistory.getEpisodeUrl());
+        long duration = replay ? 0 : mHistory.getDuration();
+        mHistory.setDuration(duration);
+        mHistory.setEpisodeUrl(item.getUrl());
+        mHistory.setVodRemarks(item.getName());
+        mHistory.setVodFlag(getVodFlag().getFlag());
+        mHistory.setCreateTime(System.currentTimeMillis());
+        AppDatabase.get().getHistoryDao().update(mHistory);
         EventBus.getDefault().post(RefreshEvent.history());
     }
 
     private void updateHistory() {
-        History history = AppDatabase.get().getHistoryDao().find(getHistoryKey());
-        if (history != null) {
-            history.setDuration(Players.get().getCurrentPosition());
-            AppDatabase.get().getHistoryDao().update(history);
-        }
+        if (mHistory == null) return;
+        mHistory.setDuration(Players.get().getCurrentPosition());
+        AppDatabase.get().getHistoryDao().update(mHistory);
     }
 
     private final Runnable mHideCenter = new Runnable() {
diff --git a/app/src/leanback/res/drawable/shape_controller.xml b/app/src/leanback/res/drawable/shape_controller.xml
index 8fe8a16cd..bec4cc94b 100644
--- a/app/src/leanback/res/drawable/shape_controller.xml
+++ b/app/src/leanback/res/drawable/shape_controller.xml
@@ -2,7 +2,7 @@
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
     android:shape="rectangle">
 
-    <solid android:color="@color/white_80" />
+    <solid android:color="@color/white_90" />
 
     <corners
         android:topLeftRadius="8dp"
diff --git a/app/src/leanback/res/layout/view_controller_bottom.xml b/app/src/leanback/res/layout/view_controller_bottom.xml
index ce389dcc6..76d8c8457 100644
--- a/app/src/leanback/res/layout/view_controller_bottom.xml
+++ b/app/src/leanback/res/layout/view_controller_bottom.xml
@@ -23,7 +23,7 @@
             <TextView
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_marginEnd="16dp"
+                android:layout_marginEnd="8dp"
                 android:text="@string/play"
                 android:textColor="@color/grey_700"
                 android:textSize="16sp" />
@@ -54,57 +54,101 @@
                 android:textColor="@color/white" />
 
             <TextView
-                android:id="@+id/reset"
+                android:id="@+id/replay"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_marginEnd="16dp"
+                android:layout_marginEnd="8dp"
                 android:background="@drawable/selector_text"
                 android:focusable="true"
                 android:focusableInTouchMode="true"
                 android:nextFocusDown="@id/exo_progress"
-                android:text="@string/play_reset"
+                android:text="@string/play_replay"
                 android:textColor="@color/white" />
 
             <TextView
+                android:id="@+id/speed"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_marginEnd="16dp"
-                android:text="@string/play_speed"
-                android:textColor="@color/grey_700"
-                android:textSize="16sp" />
+                android:layout_marginEnd="8dp"
+                android:background="@drawable/selector_text"
+                android:focusable="true"
+                android:focusableInTouchMode="true"
+                android:nextFocusDown="@id/exo_progress"
+                android:textColor="@color/white"
+                tools:text="1.00" />
 
             <TextView
-                android:id="@+id/speed"
+                android:id="@+id/scale"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_marginEnd="16dp"
+                android:layout_marginEnd="8dp"
                 android:background="@drawable/selector_text"
                 android:focusable="true"
                 android:focusableInTouchMode="true"
+                android:nextFocusRight="@id/opening"
                 android:nextFocusDown="@id/exo_progress"
                 android:textColor="@color/white"
-                tools:text="1.00" />
+                tools:text="預設" />
 
             <TextView
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_marginEnd="16dp"
-                android:text="@string/play_scale"
+                android:layout_marginEnd="8dp"
+                android:text="@string/play_oped"
                 android:textColor="@color/grey_700"
                 android:textSize="16sp" />
 
             <TextView
-                android:id="@+id/scale"
+                android:id="@+id/opening"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_marginEnd="16dp"
+                android:layout_marginEnd="8dp"
                 android:background="@drawable/selector_text"
                 android:focusable="true"
                 android:focusableInTouchMode="true"
-                android:nextFocusRight="@id/scale"
+                android:nextFocusRight="@id/ending"
                 android:nextFocusDown="@id/exo_progress"
                 android:textColor="@color/white"
-                tools:text="預設" />
+                tools:text="00:00" />
+
+            <TextView
+                android:id="@+id/ending"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="8dp"
+                android:background="@drawable/selector_text"
+                android:focusable="true"
+                android:focusableInTouchMode="true"
+                android:nextFocusRight="@id/interval"
+                android:nextFocusDown="@id/exo_progress"
+                android:textColor="@color/white"
+                tools:text="00:00" />
+
+            <TextView
+                android:id="@+id/interval"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="8dp"
+                android:background="@drawable/selector_text"
+                android:focusable="true"
+                android:focusableInTouchMode="true"
+                android:nextFocusRight="@id/reset"
+                android:nextFocusDown="@id/exo_progress"
+                android:textColor="@color/white"
+                tools:text="15秒" />
+
+            <TextView
+                android:id="@+id/reset"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="8dp"
+                android:background="@drawable/selector_text"
+                android:focusable="true"
+                android:focusableInTouchMode="true"
+                android:nextFocusRight="@id/reset"
+                android:nextFocusDown="@id/exo_progress"
+                android:text="@string/play_reset"
+                android:textColor="@color/white" />
 
         </LinearLayout>
 
diff --git a/app/src/main/java/com/fongmi/android/tv/bean/History.java b/app/src/main/java/com/fongmi/android/tv/bean/History.java
index ec9762aaa..3e8d6b9a7 100644
--- a/app/src/main/java/com/fongmi/android/tv/bean/History.java
+++ b/app/src/main/java/com/fongmi/android/tv/bean/History.java
@@ -16,6 +16,8 @@ public class History {
     private String vodRemarks;
     private String episodeUrl;
     private long createTime;
+    private long opening;
+    private long ending;
     private long duration;
 
     public History() {
@@ -78,6 +80,22 @@ public class History {
         this.createTime = createTime;
     }
 
+    public long getOpening() {
+        return opening;
+    }
+
+    public void setOpening(long opening) {
+        this.opening = opening;
+    }
+
+    public long getEnding() {
+        return ending;
+    }
+
+    public void setEnding(long ending) {
+        this.ending = ending;
+    }
+
     public long getDuration() {
         return duration;
     }
diff --git a/app/src/main/java/com/fongmi/android/tv/db/AppDatabase.java b/app/src/main/java/com/fongmi/android/tv/db/AppDatabase.java
index 1e57a53c7..2167a164a 100644
--- a/app/src/main/java/com/fongmi/android/tv/db/AppDatabase.java
+++ b/app/src/main/java/com/fongmi/android/tv/db/AppDatabase.java
@@ -13,7 +13,7 @@ import com.fongmi.android.tv.db.dao.HistoryDao;
 @Database(entities = {History.class}, version = AppDatabase.VERSION, exportSchema = false)
 public abstract class AppDatabase extends RoomDatabase {
 
-    public static final int VERSION = 2;
+    public static final int VERSION = 3;
 
     private static volatile AppDatabase instance;
 
diff --git a/app/src/main/java/com/fongmi/android/tv/player/Players.java b/app/src/main/java/com/fongmi/android/tv/player/Players.java
index 85c4b1b4b..21f19039f 100644
--- a/app/src/main/java/com/fongmi/android/tv/player/Players.java
+++ b/app/src/main/java/com/fongmi/android/tv/player/Players.java
@@ -82,6 +82,10 @@ public class Players implements Player.Listener {
         time = getCurrentPosition() + time;
         if (time > exoPlayer.getDuration()) time = exoPlayer.getDuration();
         else if (time < 0) time = 0;
+        return getStringForTime(time);
+    }
+
+    public String getStringForTime(long time) {
         return Util.getStringForTime(builder, formatter, time);
     }
 
diff --git a/app/src/main/java/com/fongmi/android/tv/utils/Prefers.java b/app/src/main/java/com/fongmi/android/tv/utils/Prefers.java
index e92f4d6fe..d1cdd3371 100644
--- a/app/src/main/java/com/fongmi/android/tv/utils/Prefers.java
+++ b/app/src/main/java/com/fongmi/android/tv/utils/Prefers.java
@@ -74,4 +74,12 @@ public class Prefers {
     public static void putThumbnail(int thumbnail) {
         Prefers.put("thumbnail", thumbnail);
     }
+
+    public static int getInterval() {
+        return Prefers.getInt("interval", 15);
+    }
+
+    public static void putInterval(int interval) {
+        Prefers.put("interval", interval);
+    }
 }
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 127593579..8e22d395b 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -41,9 +41,9 @@
     <string name="play_next">下一集</string>
     <string name="play_prev">上一集</string>
     <string name="play_ready">准备播放：<xliff:g name="name">%s</xliff:g></string>
-    <string name="play_reset">重播本集</string>
-    <string name="play_speed">倍速</string>
-    <string name="play_scale">缩放</string>
+    <string name="play_replay">重播本集</string>
+    <string name="play_reset">重置</string>
+    <string name="play_oped">片头片尾</string>
 
     <!-- Setting -->
     <string name="setting_site">首页</string>
@@ -64,6 +64,9 @@
     <string name="error_play_parse">无法解析网址</string>
     <string name="error_play">不支援的影片格式</string>
 
+    <!-- UNIT -->
+    <string name="second"><xliff:g name="name">%s</xliff:g> 秒</string>
+
     <string-array name="select_thumbnail">
         <item>低质量</item>
         <item>中质量</item>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 715ca7e76..ecc5f6895 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -41,9 +41,9 @@
     <string name="play_next">下一集</string>
     <string name="play_prev">上一集</string>
     <string name="play_ready">準備播放：<xliff:g name="name">%s</xliff:g></string>
-    <string name="play_reset">重播本集</string>
-    <string name="play_speed">倍速</string>
-    <string name="play_scale">縮放</string>
+    <string name="play_replay">重播本集</string>
+    <string name="play_reset">重置</string>
+    <string name="play_oped">片頭片尾</string>
 
     <!-- Setting -->
     <string name="setting_site">首頁</string>
@@ -64,6 +64,9 @@
     <string name="error_play_parse">無法解析網址</string>
     <string name="error_play">不支援的影片格式</string>
 
+    <!-- UNIT -->
+    <string name="second"><xliff:g name="name">%s</xliff:g> 秒</string>
+
     <string-array name="select_thumbnail">
         <item>低品質</item>
         <item>中品質</item>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 949346983..c3b46a93c 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -41,9 +41,9 @@
     <string name="play_next">Next</string>
     <string name="play_prev">Prev</string>
     <string name="play_ready">Ready to play: <xliff:g name="name">%s</xliff:g></string>
-    <string name="play_reset">Replay</string>
-    <string name="play_speed">Speed</string>
-    <string name="play_scale">Scale</string>
+    <string name="play_replay">Replay</string>
+    <string name="play_reset">Reset</string>
+    <string name="play_oped">OP&amp;ED</string>
 
     <!-- Setting -->
     <string name="setting_site">Home site</string>
@@ -64,6 +64,9 @@
     <string name="error_play_parse">Unable to parse url</string>
     <string name="error_play">Unsupported video format</string>
 
+    <!-- UNIT -->
+    <string name="second"><xliff:g name="name">%s</xliff:g> s</string>
+
     <string-array name="select_thumbnail">
         <item>Low</item>
         <item>Medium</item>