diff --git a/app/src/leanback/java/com/fongmi/android/tv/ui/custom/dialog/DohDialog.java b/app/src/leanback/java/com/fongmi/android/tv/ui/custom/dialog/DohDialog.java
index e42c21476..b7c8ca486 100644
--- a/app/src/leanback/java/com/fongmi/android/tv/ui/custom/dialog/DohDialog.java
+++ b/app/src/leanback/java/com/fongmi/android/tv/ui/custom/dialog/DohDialog.java
@@ -6,7 +6,6 @@ import android.view.WindowManager;
 
 import androidx.appcompat.app.AlertDialog;
 
-import com.fongmi.android.tv.App;
 import com.fongmi.android.tv.databinding.DialogDohBinding;
 import com.fongmi.android.tv.impl.DohCallback;
 import com.fongmi.android.tv.ui.adapter.DohAdapter;
@@ -47,7 +46,7 @@ public class DohDialog implements DohAdapter.OnClickListener {
         binding.recycler.setAdapter(adapter);
         binding.recycler.setHasFixedSize(true);
         binding.recycler.addItemDecoration(new SpaceItemDecoration(1, 16));
-        App.post(() -> binding.recycler.scrollToPosition(adapter.getSelect()), 16);
+        binding.recycler.post(() -> binding.recycler.scrollToPosition(adapter.getSelect()));
     }
 
     private void setDialog() {
diff --git a/app/src/leanback/java/com/fongmi/android/tv/ui/custom/dialog/LiveDialog.java b/app/src/leanback/java/com/fongmi/android/tv/ui/custom/dialog/LiveDialog.java
index dbcd13f4c..005ce69b2 100644
--- a/app/src/leanback/java/com/fongmi/android/tv/ui/custom/dialog/LiveDialog.java
+++ b/app/src/leanback/java/com/fongmi/android/tv/ui/custom/dialog/LiveDialog.java
@@ -45,7 +45,7 @@ public class LiveDialog implements LiveAdapter.OnClickListener {
         binding.recycler.setHasFixedSize(true);
         binding.recycler.addItemDecoration(new SpaceItemDecoration(1, 16));
         binding.recycler.setLayoutManager(new GridLayoutManager(dialog.getContext(), 1));
-        App.post(() -> binding.recycler.scrollToPosition(LiveConfig.getHomeIndex()), 16);
+        binding.recycler.post(() -> binding.recycler.scrollToPosition(LiveConfig.getHomeIndex()));
     }
 
     private void setDialog() {
diff --git a/app/src/leanback/java/com/fongmi/android/tv/ui/custom/dialog/SiteDialog.java b/app/src/leanback/java/com/fongmi/android/tv/ui/custom/dialog/SiteDialog.java
index 1a5280351..5c20a017e 100644
--- a/app/src/leanback/java/com/fongmi/android/tv/ui/custom/dialog/SiteDialog.java
+++ b/app/src/leanback/java/com/fongmi/android/tv/ui/custom/dialog/SiteDialog.java
@@ -10,7 +10,6 @@ import androidx.appcompat.app.AlertDialog;
 import androidx.recyclerview.widget.GridLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
-import com.fongmi.android.tv.App;
 import com.fongmi.android.tv.R;
 import com.fongmi.android.tv.api.ApiConfig;
 import com.fongmi.android.tv.bean.Site;
@@ -95,7 +94,7 @@ public class SiteDialog implements SiteAdapter.OnClickListener, CompoundButton.O
         if (decoration != null) binding.recycler.removeItemDecoration(decoration);
         binding.recycler.addItemDecoration(decoration = new SpaceItemDecoration(getCount(), 16));
         binding.recycler.setLayoutManager(new GridLayoutManager(dialog.getContext(), getCount()));
-        if (!binding.mode.hasFocus()) App.post(() -> binding.recycler.scrollToPosition(ApiConfig.getHomeIndex()), 16);
+        if (!binding.mode.hasFocus()) binding.recycler.post(() -> binding.recycler.scrollToPosition(ApiConfig.getHomeIndex()));
     }
 
     private void setDialog() {
diff --git a/app/src/main/java/com/fongmi/android/tv/ui/custom/dialog/TrackDialog.java b/app/src/main/java/com/fongmi/android/tv/ui/custom/dialog/TrackDialog.java
index 01d952dfd..656d6c7b2 100644
--- a/app/src/main/java/com/fongmi/android/tv/ui/custom/dialog/TrackDialog.java
+++ b/app/src/main/java/com/fongmi/android/tv/ui/custom/dialog/TrackDialog.java
@@ -10,7 +10,6 @@ import androidx.fragment.app.FragmentActivity;
 import androidx.media3.common.Tracks;
 import androidx.viewbinding.ViewBinding;
 
-import com.fongmi.android.tv.App;
 import com.fongmi.android.tv.bean.Track;
 import com.fongmi.android.tv.databinding.DialogTrackBinding;
 import com.fongmi.android.tv.player.Players;
@@ -68,7 +67,7 @@ public final class TrackDialog extends BaseDialog implements TrackAdapter.OnClic
         binding.recycler.setHasFixedSize(true);
         binding.recycler.setAdapter(adapter.addAll(getTrack()));
         binding.recycler.addItemDecoration(new SpaceItemDecoration(1, 16));
-        App.post(() -> binding.recycler.scrollToPosition(adapter.getSelected()), 16);
+        binding.recycler.post(() -> binding.recycler.scrollToPosition(adapter.getSelected()));
     }
 
     private List<Track> getTrack() {
diff --git a/app/src/mobile/java/com/fongmi/android/tv/ui/custom/dialog/LiveDialog.java b/app/src/mobile/java/com/fongmi/android/tv/ui/custom/dialog/LiveDialog.java
index 1c5568d35..e51a2fe3b 100644
--- a/app/src/mobile/java/com/fongmi/android/tv/ui/custom/dialog/LiveDialog.java
+++ b/app/src/mobile/java/com/fongmi/android/tv/ui/custom/dialog/LiveDialog.java
@@ -6,6 +6,7 @@ import android.view.LayoutInflater;
 import androidx.appcompat.app.AlertDialog;
 import androidx.fragment.app.Fragment;
 
+import com.fongmi.android.tv.App;
 import com.fongmi.android.tv.api.LiveConfig;
 import com.fongmi.android.tv.bean.Live;
 import com.fongmi.android.tv.databinding.DialogLiveBinding;
@@ -54,7 +55,7 @@ public class LiveDialog implements LiveAdapter.OnClickListener {
         binding.recycler.setAdapter(adapter);
         binding.recycler.setHasFixedSize(true);
         binding.recycler.addItemDecoration(new SpaceItemDecoration(1, 8));
-        App.post(() -> binding.recycler.scrollToPosition(LiveConfig.getHomeIndex()), 16);
+        binding.recycler.post(() -> binding.recycler.scrollToPosition(LiveConfig.getHomeIndex()));
     }
 
     private void setDialog() {
diff --git a/app/src/mobile/java/com/fongmi/android/tv/ui/custom/dialog/SiteDialog.java b/app/src/mobile/java/com/fongmi/android/tv/ui/custom/dialog/SiteDialog.java
index db16bc11e..b0360d458 100644
--- a/app/src/mobile/java/com/fongmi/android/tv/ui/custom/dialog/SiteDialog.java
+++ b/app/src/mobile/java/com/fongmi/android/tv/ui/custom/dialog/SiteDialog.java
@@ -71,7 +71,7 @@ public class SiteDialog implements SiteAdapter.OnClickListener {
         binding.recycler.setItemAnimator(null);
         binding.recycler.setHasFixedSize(true);
         binding.recycler.addItemDecoration(new SpaceItemDecoration(1, 8));
-        App.post(() -> binding.recycler.scrollToPosition(ApiConfig.getHomeIndex()), 16);
+        binding.recycler.post(() -> binding.recycler.scrollToPosition(ApiConfig.getHomeIndex()));
     }
 
     private void setDialog() {