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 3cf6bd0..d76514c 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
@@ -26,6 +26,7 @@ import com.kanglai.push.constant.CommonConstant;
 import com.kanglai.push.databinding.ActivityInstantBinding;
 import com.kanglai.push.entity.LocalPushChatMsg;
 import com.kanglai.push.entity.PushChatMessage;
+import com.kanglai.push.ui.adapter.ScrollBoundaryDeciderAdapter;
 import com.kanglai.push.ui.adapter.SoloChatRoomAdapter;
 import com.kanglai.push.ui.vm.InstantViewModel;
 import com.kanglai.push.util.ViewFilterUtil;
@@ -76,9 +77,15 @@ public class InstantActivity extends BaseActivity<ActivityInstantBinding, Instan
         mRecyclerView.setAdapter(mAdapter);
         refreshLayout = findViewById(R.id.instant_smart_refresh);
         refreshLayout.setEnableRefresh(false);
-        refreshLayout.setEnableAutoLoadMore(true);
+        refreshLayout.setEnableAutoLoadMore(false);
         refreshLayout.setEnableNestedScroll(false);
         refreshLayout.setEnableScrollContentWhenLoaded(true);
+        refreshLayout.setScrollBoundaryDecider(new ScrollBoundaryDeciderAdapter() {
+            @Override
+            public boolean canLoadMore(View content) {
+                return super.canRefresh(content);
+            }
+        });
         refreshLayout.setOnLoadMoreListener(mViewModel::loadMore);
         input_box = findViewById(R.id.instant_input_box);
         input_box.setFilters(new InputFilter[]{ViewFilterUtil.getNoSpecialCharactersFilter()});
diff --git a/app/src/main/java/com/kanglai/push/ui/adapter/ScrollBoundaryDeciderAdapter.java b/app/src/main/java/com/kanglai/push/ui/adapter/ScrollBoundaryDeciderAdapter.java
new file mode 100644
index 0000000..ac1401f
--- /dev/null
+++ b/app/src/main/java/com/kanglai/push/ui/adapter/ScrollBoundaryDeciderAdapter.java
@@ -0,0 +1,12 @@
+package com.kanglai.push.ui.adapter;
+
+import com.scwang.smart.refresh.layout.listener.ScrollBoundaryDecider;
+import com.scwang.smart.refresh.layout.simple.SimpleBoundaryDecider;
+
+/**
+ * 滚动边界
+ * Created by scwang on 2017/7/8.
+ */
+public class ScrollBoundaryDeciderAdapter extends SimpleBoundaryDecider implements ScrollBoundaryDecider {
+
+}