diff --git a/app/src/main/java/com/kanglai/push/ui/activity/InstantActivity.java b/app/src/main/java/com/kanglai/push/ui/activity/InstantActivity.java
index 5da2f36..b07f24d 100644
--- a/app/src/main/java/com/kanglai/push/ui/activity/InstantActivity.java
+++ b/app/src/main/java/com/kanglai/push/ui/activity/InstantActivity.java
@@ -113,6 +113,7 @@ public class InstantActivity extends BaseActivity<ActivityInstantBinding, Instan
             String currentTime = sdf.format(calendar.getTime());
             chatMessage.setCreateTime(currentTime);
             mAdapter.append(chatMessage);
+            mRecyclerView.scrollToPosition(mAdapter.getItemCount() - 1);
         });
         RxSubscriptions.add(mSubscription);
     }
@@ -136,6 +137,7 @@ public class InstantActivity extends BaseActivity<ActivityInstantBinding, Instan
         refreshLayout.setEnableScrollContentWhenLoaded(true);
         refreshLayout.setOnRefreshListener(v -> mViewModel.loadMore());
         refreshLayout.setDisableContentWhenRefresh(true);
+        mRecyclerView.scrollToPosition(mAdapter.getItemCount() - 1);
     }
 
     /**