diff --git a/app/src/main/java/com/fongmi/android/tv/ui/activity/BaseActivity.java b/app/src/main/java/com/fongmi/android/tv/ui/activity/BaseActivity.java
index eb34d06e8..4de82503d 100644
--- a/app/src/main/java/com/fongmi/android/tv/ui/activity/BaseActivity.java
+++ b/app/src/main/java/com/fongmi/android/tv/ui/activity/BaseActivity.java
@@ -10,6 +10,7 @@ import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.viewbinding.ViewBinding;
 
+import com.fongmi.android.tv.Config;
 import com.fongmi.android.tv.R;
 import com.fongmi.android.tv.api.WallConfig;
 import com.fongmi.android.tv.event.RefreshEvent;
@@ -25,6 +26,7 @@ import org.greenrobot.eventbus.ThreadMode;
 import java.io.File;
 
 import me.jessyan.autosize.AutoSizeCompat;
+import me.jessyan.autosize.AutoSizeConfig;
 
 public abstract class BaseActivity extends AppCompatActivity {
 
@@ -68,6 +70,16 @@ public abstract class BaseActivity extends AppCompatActivity {
         }
     }
 
+    private void setAutoSizeConfig(Configuration newConfig) {
+        if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT) {
+            AutoSizeConfig.getInstance().setDesignWidthInDp(Config.getAutoSizeWidth());
+            AutoSizeConfig.getInstance().setDesignHeightInDp(Config.getAutoSizeHeight());
+        } else if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) {
+            AutoSizeConfig.getInstance().setDesignWidthInDp(Config.getAutoSizeHeight());
+            AutoSizeConfig.getInstance().setDesignHeightInDp(Config.getAutoSizeWidth());
+        }
+    }
+
     @Subscribe(threadMode = ThreadMode.MAIN)
     public void onRefreshEvent(RefreshEvent event) {
         if (event.getType() != RefreshEvent.Type.WALL) return;
@@ -83,6 +95,7 @@ public abstract class BaseActivity extends AppCompatActivity {
 
     @Override
     public void onConfigurationChanged(@NonNull Configuration newConfig) {
+        setAutoSizeConfig(newConfig);
         super.onConfigurationChanged(newConfig);
         Utils.hideSystemUI(this);
     }
diff --git a/app/src/mobile/java/com/fongmi/android/tv/Config.java b/app/src/mobile/java/com/fongmi/android/tv/Config.java
new file mode 100644
index 000000000..41887618f
--- /dev/null
+++ b/app/src/mobile/java/com/fongmi/android/tv/Config.java
@@ -0,0 +1,12 @@
+package com.fongmi.android.tv;
+
+public class Config {
+
+    public static int getAutoSizeWidth() {
+        return 411;
+    }
+
+    public static int getAutoSizeHeight() {
+        return 891;
+    }
+}