diff --git a/app/src/main/java/com/fongmi/android/tv/bean/Vod.java b/app/src/main/java/com/fongmi/android/tv/bean/Vod.java
index 9ca4db996..dbc63bc51 100644
--- a/app/src/main/java/com/fongmi/android/tv/bean/Vod.java
+++ b/app/src/main/java/com/fongmi/android/tv/bean/Vod.java
@@ -8,7 +8,9 @@ import android.view.View;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.fongmi.android.tv.player.extractor.Magnet;
 import com.fongmi.android.tv.ui.base.ViewType;
+import com.fongmi.android.tv.utils.Sniffer;
 import com.fongmi.android.tv.utils.Utils;
 import com.github.catvod.utils.Trans;
 import com.google.gson.Gson;
@@ -26,6 +28,7 @@ import java.lang.reflect.Type;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Locale;
 
@@ -352,6 +355,18 @@ public class Vod {
             return strict ? null : getEpisodes().get(0);
         }
 
+        public List<Magnet> getMagnet() {
+            Iterator<Episode> iterator = getEpisodes().iterator();
+            List<Magnet> items = new ArrayList<>();
+            while (iterator.hasNext()) {
+                String url = iterator.next().getUrl();
+                if (!Sniffer.isThunder(url)) continue;
+                items.add(Magnet.get(url));
+                iterator.remove();
+            }
+            return items;
+        }
+
         public static List<Flag> create(String flag, String name, String url) {
             Flag item = Flag.create(flag);
             item.getEpisodes().add(Episode.create(name, url));
diff --git a/app/src/main/java/com/fongmi/android/tv/model/SiteViewModel.java b/app/src/main/java/com/fongmi/android/tv/model/SiteViewModel.java
index fa4ac63d8..87ade8779 100644
--- a/app/src/main/java/com/fongmi/android/tv/model/SiteViewModel.java
+++ b/app/src/main/java/com/fongmi/android/tv/model/SiteViewModel.java
@@ -16,7 +16,6 @@ import com.fongmi.android.tv.bean.Site;
 import com.fongmi.android.tv.bean.Vod;
 import com.fongmi.android.tv.exception.ExtractException;
 import com.fongmi.android.tv.player.Source;
-import com.fongmi.android.tv.player.extractor.Magnet;
 import com.fongmi.android.tv.utils.ResUtil;
 import com.fongmi.android.tv.utils.Sniffer;
 import com.github.catvod.crawler.Spider;
@@ -29,7 +28,6 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.List;
 import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutorService;
@@ -250,25 +248,12 @@ public class SiteViewModel extends ViewModel {
 
     private void checkThunder(List<Vod.Flag> flags) throws Exception {
         for (Vod.Flag flag : flags) {
-            List<Magnet> items = getMagnet(flag);
             ExecutorService executor = Executors.newFixedThreadPool(Constant.THREAD_POOL * 2);
-            for (Future<List<Vod.Flag.Episode>> future : executor.invokeAll(items, 30, TimeUnit.SECONDS)) flag.getEpisodes().addAll(Vod.Flag.Episode.Sorter.sort(future.get()));
+            for (Future<List<Vod.Flag.Episode>> future : executor.invokeAll(flag.getMagnet(), 30, TimeUnit.SECONDS)) flag.getEpisodes().addAll(Vod.Flag.Episode.Sorter.sort(future.get()));
             executor.shutdownNow();
         }
     }
 
-    private List<Magnet> getMagnet(Vod.Flag flag) {
-        Iterator<Vod.Flag.Episode> iterator = flag.getEpisodes().iterator();
-        List<Magnet> items = new ArrayList<>();
-        while (iterator.hasNext()) {
-            String url = iterator.next().getUrl();
-            if (!Sniffer.isThunder(url)) continue;
-            items.add(Magnet.get(url));
-            iterator.remove();
-        }
-        return items;
-    }
-
     private void post(Site site, Result result) {
         if (result.getList().isEmpty()) return;
         for (Vod vod : result.getList()) vod.setSite(site);