diff --git a/live/src/main/java/com/yunbao/live/adapter/LiveChatAdapter.java b/live/src/main/java/com/yunbao/live/adapter/LiveChatAdapter.java
index 0f1d43d2c..a410ef698 100644
--- a/live/src/main/java/com/yunbao/live/adapter/LiveChatAdapter.java
+++ b/live/src/main/java/com/yunbao/live/adapter/LiveChatAdapter.java
@@ -106,7 +106,6 @@ public class LiveChatAdapter extends RecyclerView.Adapter {
     @Override
     public void onBindViewHolder(@NonNull RecyclerView.ViewHolder vh, int position) {
         if (vh instanceof Vh) {
-            vh.setIsRecyclable(false);
             ((Vh) vh).setData(mList.get(position), position);
         } else if (vh instanceof RedPackVh) {
             ((RedPackVh) vh).setData(mList.get(position));
@@ -382,7 +381,7 @@ public class LiveChatAdapter extends RecyclerView.Adapter {
         mList.add(bean);
 
         if (isSlideToBottom(mRecyclerView)) {
-            mRecyclerView.scrollToPosition(getItemCount() - 1);
+            mRecyclerView.smoothScrollToPosition(getItemCount() - 1);
         } else {
             Bus.get().post(new LiveAudienceEvent()
                     .setType(LiveAudienceEvent.LiveAudienceType.NEW_MESSAGE_REMINDER));
diff --git a/live/src/main/java/com/yunbao/live/views/LiveRoomViewHolder.java b/live/src/main/java/com/yunbao/live/views/LiveRoomViewHolder.java
index 4e3e557c3..9a312895c 100644
--- a/live/src/main/java/com/yunbao/live/views/LiveRoomViewHolder.java
+++ b/live/src/main/java/com/yunbao/live/views/LiveRoomViewHolder.java
@@ -853,6 +853,7 @@ public class LiveRoomViewHolder extends AbsViewHolder implements View.OnClickLis
         layoutManager.setStackFromEnd(true);
         mChatRecyclerView.setLayoutManager(layoutManager);
         mChatRecyclerView.addItemDecoration(new TopGradual());
+        mChatRecyclerView.setItemViewCacheSize(8);
         mLiveChatAdapter = new LiveChatAdapter(mContext);
         mChatRecyclerView.setAdapter(mLiveChatAdapter);
         mLiveChatAdapter.setOnItemClickListener(new OnItemClickListener<LiveChatBean>() {
diff --git a/live/src/main/res/layout/dialog_live_role.xml b/live/src/main/res/layout/dialog_live_role.xml
index 75187a2e4..bb2a3d80f 100644
--- a/live/src/main/res/layout/dialog_live_role.xml
+++ b/live/src/main/res/layout/dialog_live_role.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:background="@drawable/bg_live_role"
+    android:background="@drawable/bg_live_tota"
     android:layout_width="match_parent"
     android:layout_height="171dp">