diff --git a/app/src/main/java/com/fongmi/android/tv/bean/Backup.java b/app/src/main/java/com/fongmi/android/tv/bean/Backup.java
index 1c2344e87..e0e903417 100644
--- a/app/src/main/java/com/fongmi/android/tv/bean/Backup.java
+++ b/app/src/main/java/com/fongmi/android/tv/bean/Backup.java
@@ -33,11 +33,11 @@ public class Backup {
 
     public void restore() {
         AppDatabase.get().clearAllTables();
-        for (History item : getHistory()) item.save();
-        for (Config item : getConfig()) item.save();
-        for (Site item : getSite()) item.save();
-        for (Live item : getLive()) item.save();
-        for (Keep item : getKeep()) item.save();
+        AppDatabase.get().getKeepDao().insertOrUpdate(getKeep());
+        AppDatabase.get().getLiveDao().insertOrUpdate(getLive());
+        AppDatabase.get().getSiteDao().insertOrUpdate(getSite());
+        AppDatabase.get().getConfigDao().insertOrUpdate(getConfig());
+        AppDatabase.get().getHistoryDao().insertOrUpdate(getHistory());
     }
 
     public static Backup objectFrom(String json) {
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 43f4623b9..4afbe050b 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
@@ -64,14 +64,14 @@ public abstract class AppDatabase extends RoomDatabase {
 
     public static void restore(File file, com.fongmi.android.tv.impl.Callback callback) {
         App.execute(() -> {
-            File cache = Path.cache("restore");
-            FileUtil.gzipDecompress(file, cache);
-            Backup backup = Backup.objectFrom(Path.read(cache));
+            File restore = Path.cache("restore");
+            FileUtil.gzipDecompress(file, restore);
+            Backup backup = Backup.objectFrom(Path.read(restore));
             if (backup.getConfig().isEmpty()) {
                 App.post(callback::error);
             } else {
                 backup.restore();
-                Path.clear(cache);
+                Path.clear(restore);
                 App.post(callback::success);
             }
         });