diff --git a/app/src/main/java/com/fongmi/android/tv/bean/Hot.java b/app/src/main/java/com/fongmi/android/tv/bean/Hot.java
index e0a94cb08..d870b2925 100644
--- a/app/src/main/java/com/fongmi/android/tv/bean/Hot.java
+++ b/app/src/main/java/com/fongmi/android/tv/bean/Hot.java
@@ -1,10 +1,10 @@
 package com.fongmi.android.tv.bean;
 
+import com.fongmi.android.tv.utils.Prefers;
 import com.google.gson.Gson;
 import com.google.gson.annotations.SerializedName;
 
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
 
 public class Hot {
@@ -20,9 +20,10 @@ public class Hot {
         try {
             List<String> items = new ArrayList<>();
             for (Data item : objectFrom(str).getData()) items.add(item.getTitle());
+            Prefers.putHot(str);
             return items;
         } catch (Exception e) {
-            return Collections.emptyList();
+            return new ArrayList<>();
         }
     }
 
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 0496b20dd..d79abd049 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
@@ -131,6 +131,14 @@ public class Prefers {
         put("keyword", keyword);
     }
 
+    public static String getHot() {
+        return getString("hot");
+    }
+
+    public static void putHot(String hot) {
+        put("hot", hot);
+    }
+
     public static int getScale() {
         return getInt("scale");
     }
diff --git a/app/src/mobile/java/com/fongmi/android/tv/ui/activity/CollectActivity.java b/app/src/mobile/java/com/fongmi/android/tv/ui/activity/CollectActivity.java
index b0e210987..f329a8c2d 100644
--- a/app/src/mobile/java/com/fongmi/android/tv/ui/activity/CollectActivity.java
+++ b/app/src/mobile/java/com/fongmi/android/tv/ui/activity/CollectActivity.java
@@ -38,6 +38,7 @@ import com.fongmi.android.tv.ui.custom.CustomListener;
 import com.fongmi.android.tv.ui.custom.ViewType;
 import com.fongmi.android.tv.ui.custom.dialog.SiteDialog;
 import com.fongmi.android.tv.utils.PauseThreadPoolExecutor;
+import com.fongmi.android.tv.utils.Prefers;
 import com.fongmi.android.tv.utils.ResUtil;
 import com.fongmi.android.tv.utils.Utils;
 
@@ -179,13 +180,7 @@ public class CollectActivity extends BaseActivity implements SiteCallback, WordA
 
     private void getHot() {
         mBinding.word.setText(R.string.search_hot);
-        OkHttp.newCall("https://api.web.360kan.com/v1/rank?cat=1").enqueue(new Callback() {
-            @Override
-            public void onResponse(@NonNull Call call, @NonNull Response response) throws IOException {
-                List<String> items = Hot.get(response.body().string());
-                App.post(() -> mWordAdapter.addAll(items));
-            }
-        });
+        mWordAdapter.addAll(Hot.get(Prefers.getHot()));
     }
 
     private void getSuggest(String text) {
diff --git a/app/src/mobile/java/com/fongmi/android/tv/ui/activity/DetailActivity.java b/app/src/mobile/java/com/fongmi/android/tv/ui/activity/DetailActivity.java
index 973b200f9..c989b316c 100644
--- a/app/src/mobile/java/com/fongmi/android/tv/ui/activity/DetailActivity.java
+++ b/app/src/mobile/java/com/fongmi/android/tv/ui/activity/DetailActivity.java
@@ -158,18 +158,6 @@ public class DetailActivity extends BaseActivity implements CustomKeyDownVod.Lis
         return getCallingActivity() != null && getCallingActivity().getShortClassName().contains(CollectActivity.class.getSimpleName());
     }
 
-    private int getLockOrient() {
-        if (isLock()) {
-            return ResUtil.isLand(this) ? ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE : ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT;
-        } else if (isRotate()) {
-            return ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT;
-        } else if (Utils.isAutoRotate()) {
-            return ActivityInfo.SCREEN_ORIENTATION_FULL_USER;
-        } else {
-            return ResUtil.isLand(this) ? ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE : ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT;
-        }
-    }
-
     @Override
     protected ViewBinding getBinding() {
         return mBinding = ActivityDetailBinding.inflate(getLayoutInflater());
@@ -600,6 +588,18 @@ public class DetailActivity extends BaseActivity implements CustomKeyDownVod.Lis
         hideControl();
     }
 
+    private int getLockOrient() {
+        if (isLock()) {
+            return ResUtil.isLand(this) ? ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE : ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT;
+        } else if (isRotate()) {
+            return ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT;
+        } else if (Utils.isAutoRotate()) {
+            return ActivityInfo.SCREEN_ORIENTATION_FULL_USER;
+        } else {
+            return ResUtil.isLand(this) ? ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE : ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT;
+        }
+    }
+
     private void showProgress() {
         mBinding.widget.progress.setVisibility(View.VISIBLE);
         App.post(mR2, 0);
diff --git a/app/src/mobile/java/com/fongmi/android/tv/ui/fragment/VodFragment.java b/app/src/mobile/java/com/fongmi/android/tv/ui/fragment/VodFragment.java
index 4866a1aba..6ce38ce29 100644
--- a/app/src/mobile/java/com/fongmi/android/tv/ui/fragment/VodFragment.java
+++ b/app/src/mobile/java/com/fongmi/android/tv/ui/fragment/VodFragment.java
@@ -12,14 +12,18 @@ import androidx.fragment.app.FragmentStatePagerAdapter;
 import androidx.viewbinding.ViewBinding;
 import androidx.viewpager.widget.ViewPager;
 
+import com.fongmi.android.tv.App;
 import com.fongmi.android.tv.api.ApiConfig;
 import com.fongmi.android.tv.bean.Class;
+import com.fongmi.android.tv.bean.Hot;
 import com.fongmi.android.tv.bean.Result;
 import com.fongmi.android.tv.bean.Site;
 import com.fongmi.android.tv.databinding.FragmentVodBinding;
 import com.fongmi.android.tv.event.RefreshEvent;
 import com.fongmi.android.tv.impl.FilterCallback;
 import com.fongmi.android.tv.impl.SiteCallback;
+import com.fongmi.android.tv.net.Callback;
+import com.fongmi.android.tv.net.OkHttp;
 import com.fongmi.android.tv.ui.activity.CollectActivity;
 import com.fongmi.android.tv.ui.activity.HistoryActivity;
 import com.fongmi.android.tv.ui.activity.KeepActivity;
@@ -30,19 +34,27 @@ import com.fongmi.android.tv.ui.custom.dialog.LinkDialog;
 import com.fongmi.android.tv.ui.custom.dialog.SiteDialog;
 import com.fongmi.android.tv.ui.fragment.child.HomeFragment;
 import com.fongmi.android.tv.ui.fragment.child.TypeFragment;
+import com.fongmi.android.tv.utils.Prefers;
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment;
 
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
 
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Random;
+
+import okhttp3.Call;
+import okhttp3.Response;
 
 public class VodFragment extends BaseFragment implements SiteCallback, FilterCallback, TypeAdapter.OnClickListener {
 
     private FragmentVodBinding mBinding;
     private TypeAdapter mAdapter;
+    private Runnable mRunnable;
+    private List<String> mHots;
 
     public static VodFragment newInstance() {
         return new VodFragment();
@@ -65,6 +77,8 @@ public class VodFragment extends BaseFragment implements SiteCallback, FilterCal
     protected void initView() {
         EventBus.getDefault().register(this);
         setRecyclerView();
+        initHot();
+        getHot();
     }
 
     @Override
@@ -92,6 +106,26 @@ public class VodFragment extends BaseFragment implements SiteCallback, FilterCal
         mBinding.type.setAdapter(mAdapter = new TypeAdapter(this));
     }
 
+    private void initHot() {
+        mHots = Hot.get(Prefers.getHot());
+        App.post(mRunnable = this::updateHot, 0);
+    }
+
+    private void getHot() {
+        OkHttp.newCall("https://api.web.360kan.com/v1/rank?cat=1").enqueue(new Callback() {
+            @Override
+            public void onResponse(@NonNull Call call, @NonNull Response response) throws IOException {
+                mHots = Hot.get(response.body().string());
+            }
+        });
+    }
+
+    private void updateHot() {
+        App.post(mRunnable, 10 * 1000);
+        if (mHots.isEmpty() || mHots.size() < 10) return;
+        mBinding.hot.setText(mHots.get(new Random().nextInt(11)));
+    }
+
     private void setFabVisible(int position) {
         if (position == 0) {
             mBinding.link.show();
@@ -128,7 +162,7 @@ public class VodFragment extends BaseFragment implements SiteCallback, FilterCal
     }
 
     private void onSearch(View view) {
-        CollectActivity.start(getActivity());
+        CollectActivity.start(getActivity(), mBinding.hot.getText().toString());
     }
 
     private void onHistory(View view) {
@@ -199,6 +233,7 @@ public class VodFragment extends BaseFragment implements SiteCallback, FilterCal
     @Override
     public void onDestroyView() {
         super.onDestroyView();
+        App.removeCallbacks(mRunnable);
         EventBus.getDefault().unregister(this);
     }
 
diff --git a/app/src/mobile/res/layout/fragment_vod.xml b/app/src/mobile/res/layout/fragment_vod.xml
index f4ab919f4..af8d18381 100644
--- a/app/src/mobile/res/layout/fragment_vod.xml
+++ b/app/src/mobile/res/layout/fragment_vod.xml
@@ -40,7 +40,7 @@
                     android:id="@+id/hot"
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
-                    android:layout_marginEnd="8dp"
+                    android:layout_marginEnd="4dp"
                     android:layout_weight="1"
                     android:singleLine="true"
                     android:textColor="@color/white"