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 6a4b9e1ba..d0020fde6 100644
--- a/live/src/main/java/com/yunbao/live/adapter/LiveChatAdapter.java
+++ b/live/src/main/java/com/yunbao/live/adapter/LiveChatAdapter.java
@@ -127,7 +127,7 @@ public class LiveChatAdapter extends RecyclerView.Adapter {
             @Override
             public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
                 super.onScrolled(recyclerView, dx, dy);
-                if(isSlideToBottom(recyclerView))return;
+                if (isSlideToBottom(recyclerView)) return;
                 mRecyclerViewScrolledDy = dy;
             }
         });
@@ -390,7 +390,7 @@ public class LiveChatAdapter extends RecyclerView.Adapter {
         }
         mList.add(bean);
         if (isSlideToBottom(mRecyclerView) || mRecyclerViewScrolledDy == 0) {
-            scrollToBottom(mRecyclerView);
+            scrollToBottom();
         } else {
             Bus.get().post(new LiveAudienceEvent()
                     .setType(LiveAudienceEvent.LiveAudienceType.NEW_MESSAGE_REMINDER));
@@ -401,7 +401,11 @@ public class LiveChatAdapter extends RecyclerView.Adapter {
                 mPosition = size;
             }
         }
-        notifyDataSetChanged();
+        if (getItemCount() == 1) {
+            notifyDataSetChanged();
+        } else {
+            notifyItemInserted(getItemCount());
+        }
 
     }