diff --git a/lib/pages/video/detail/reply/controller.dart b/lib/pages/video/detail/reply/controller.dart
index 5781cbba..bfcd0e80 100644
--- a/lib/pages/video/detail/reply/controller.dart
+++ b/lib/pages/video/detail/reply/controller.dart
@@ -53,6 +53,9 @@ class VideoReplyController extends GetxController {
   }
 
   Future queryReplyList({type = 'init'}) async {
+    if (isLoadingMore) {
+      return;
+    }
     isLoadingMore = true;
     if (type == 'init') {
       currentPage = 0;
diff --git a/lib/pages/video/detail/reply/view.dart b/lib/pages/video/detail/reply/view.dart
index b2c67b1e..9b7546af 100644
--- a/lib/pages/video/detail/reply/view.dart
+++ b/lib/pages/video/detail/reply/view.dart
@@ -75,7 +75,8 @@ class _VideoReplyPanelState extends State<VideoReplyPanel>
       () {
         if (scrollController.position.pixels >=
             scrollController.position.maxScrollExtent - 300) {
-          EasyThrottle.throttle('replylist', const Duration(seconds: 2), () {
+          EasyThrottle.throttle('replylist', const Duration(milliseconds: 200),
+              () {
             _videoReplyController.onLoad();
           });
         }