diff --git a/.idea/misc.xml b/.idea/misc.xml
index 5c9f89fe..fbe5affc 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,5 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="DesignSurface">
+    <option name="filePathToZoomLevelMap">
+      <map>
+        <entry key="..\:/android/repository/TVBoxOSC/app/src/main/res/layout/activity_live_play.xml" value="0.1" />
+        <entry key="..\:/android/repository/TVBoxOSC/app/src/main/res/layout/item_channel_group_layout.xml" value="0.22826086956521738" />
+        <entry key="..\:/android/repository/TVBoxOSC/app/src/main/res/layout/item_live_channel_layout.xml" value="0.22826086956521738" />
+      </map>
+    </option>
+  </component>
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="11" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
diff --git a/app/src/main/java/com/github/tvbox/osc/api/ApiConfig.java b/app/src/main/java/com/github/tvbox/osc/api/ApiConfig.java
index c3789c17..871ffb44 100644
--- a/app/src/main/java/com/github/tvbox/osc/api/ApiConfig.java
+++ b/app/src/main/java/com/github/tvbox/osc/api/ApiConfig.java
@@ -439,6 +439,10 @@ public class ApiConfig {
     public List<ChannelGroup> getChannelGroupList() {
         return channelGroupList;
     }
+    public void setChannelGroupList(List<ChannelGroup> list) {
+        channelGroupList.clear();
+        channelGroupList.addAll(list);
+    }
 
     public List<IJKCode> getIjkCodes() {
         return ijkCodes;
diff --git a/app/src/main/java/com/github/tvbox/osc/ui/activity/LivePlayActivity.java b/app/src/main/java/com/github/tvbox/osc/ui/activity/LivePlayActivity.java
index a5847a2d..4999fadb 100644
--- a/app/src/main/java/com/github/tvbox/osc/ui/activity/LivePlayActivity.java
+++ b/app/src/main/java/com/github/tvbox/osc/ui/activity/LivePlayActivity.java
@@ -82,7 +82,7 @@ public class LivePlayActivity extends BaseActivity {
 //        layoutParams.width = 100;
 //        layoutParams.height = 50;
 //        mVideoView.setLayoutParams(layoutParams);
-        tvLeftLinearLayout = findViewById(R.id.tvLeftlinearLayout);
+        tvLeftLinearLayout = findViewById(R.id.tvLeftLinearLayout);
         mGroupGridView = findViewById(R.id.mGroupGridView);
         mChannelGridView = findViewById(R.id.mChannelGridView);
         tvChannel = findViewById(R.id.tvChannel);
@@ -306,6 +306,7 @@ public class LivePlayActivity extends BaseActivity {
             }
             channelGroupList.add(channelGroup);
         }
+        ApiConfig.get().setChannelGroupList(channelGroupList);
     }
 
     private void initLiveState() {
@@ -388,7 +389,7 @@ public class LivePlayActivity extends BaseActivity {
     private Runnable showListAfterScrollOk = new Runnable() {
         @Override
         public void run() {
-            if (mGroupGridView.isScrolling()) {
+            if (mGroupGridView.isScrolling() || mChannelGridView.isScrolling()) {
                 mHandler.postDelayed(this, 100);
             } else {
                 ViewObj viewObj = new ViewObj(tvLeftLinearLayout, (ViewGroup.MarginLayoutParams) tvLeftLinearLayout.getLayoutParams());
@@ -409,11 +410,18 @@ public class LivePlayActivity extends BaseActivity {
 
     private void showChannelList() {
         if (tvLeftLinearLayout.getVisibility() == View.INVISIBLE) {
-            tvHint.setVisibility(View.VISIBLE);
-            tvLeftLinearLayout.setVisibility(View.VISIBLE);
+            if (selectedGroupIndex != currentGroupIndex) {
+                channelGroupList.get(selectedGroupIndex).setDefault(false);
+                groupAdapter.notifyItemChanged(selectedGroupIndex);
+                selectedGroupIndex = currentGroupIndex;
+                channelGroupList.get(selectedGroupIndex).setDefault(true);
+                groupAdapter.notifyItemChanged(selectedGroupIndex);
+            }
             channelAdapter.setNewData(channelGroupList.get(currentGroupIndex).getLiveChannels());
             mGroupGridView.setSelection(currentGroupIndex);
             mChannelGridView.setSelection(currentChannelIndex);
+            tvHint.setVisibility(View.VISIBLE);
+            tvLeftLinearLayout.setVisibility(View.VISIBLE);
             mHandler.postDelayed(showListAfterScrollOk, 100);
         }
     }
@@ -442,9 +450,9 @@ public class LivePlayActivity extends BaseActivity {
                 || channelIndex < 0 || channelIndex >= channelGroupList.get(groupIndex).getLiveChannels().size())
             return false;
 
-        if (groupIndex != currentGroupIndex) {
-            channelGroupList.get(currentGroupIndex).setDefault(false);
-            groupAdapter.notifyItemChanged(currentGroupIndex);
+        if (groupIndex != selectedGroupIndex) {
+            channelGroupList.get(selectedGroupIndex).setDefault(false);
+            groupAdapter.notifyItemChanged(selectedGroupIndex);
         }
         if (channelIndex != currentChannelIndex) {
             channelGroupList.get(currentGroupIndex).getLiveChannels().get(currentChannelIndex).setDefault(false);
diff --git a/app/src/main/res/layout/activity_live_play.xml b/app/src/main/res/layout/activity_live_play.xml
index b81685f1..813dfa97 100644
--- a/app/src/main/res/layout/activity_live_play.xml
+++ b/app/src/main/res/layout/activity_live_play.xml
@@ -10,10 +10,10 @@
         android:layout_height="match_parent" />
 
     <LinearLayout
-        android:id="@+id/tvLeftlinearLayout"
+        android:id="@+id/tvLeftLinearLayout"
         android:layout_width="421mm"
         android:layout_height="match_parent"
-        android:layout_marginLeft="0mm"
+        android:layout_marginLeft="-421mm"
         android:gravity="center_vertical"
         android:orientation="horizontal"
         android:visibility="visible" >
diff --git a/app/src/main/res/layout/item_channel_group_layout.xml b/app/src/main/res/layout/item_channel_group_layout.xml
index 170659a1..8e596b18 100644
--- a/app/src/main/res/layout/item_channel_group_layout.xml
+++ b/app/src/main/res/layout/item_channel_group_layout.xml
@@ -4,7 +4,6 @@
     android:layout_height="wrap_content"
     android:layout_marginTop="10mm"
     android:layout_marginBottom="10mm"
-    android:background="@drawable/live_focus"
     android:focusable="true"
     android:focusableInTouchMode="true"
     android:orientation="horizontal">
diff --git a/app/src/main/res/layout/item_live_channel_layout.xml b/app/src/main/res/layout/item_live_channel_layout.xml
index 6c59b5c0..2bde1020 100644
--- a/app/src/main/res/layout/item_live_channel_layout.xml
+++ b/app/src/main/res/layout/item_live_channel_layout.xml
@@ -4,15 +4,16 @@
     android:layout_height="wrap_content"
     android:layout_marginTop="10mm"
     android:layout_marginBottom="10mm"
-    android:background="@drawable/live_focus"
+    android:layout_marginLeft="10mm"
+    android:layout_marginRight="10mm"
     android:focusable="true"
     android:focusableInTouchMode="true"
     android:orientation="horizontal">
 
     <TextView
         android:id="@+id/tvChannelNum"
-        android:layout_width="40mm"
-        android:layout_height="60mm"
+        android:layout_width="60mm"
+        android:layout_height="50mm"
         android:ellipsize="marquee"
         android:gravity="center"
         android:marqueeRepeatLimit="marquee_forever"
@@ -26,7 +27,7 @@
         android:layout_height="60mm"
         android:layout_weight="1"
         android:ellipsize="marquee"
-        android:gravity="center"
+        android:gravity="left"
         android:marqueeRepeatLimit="marquee_forever"
         android:singleLine="true"
         android:textColor="@android:color/white"