From a8a24605d4d993b3498c0f12f55d274ca933582e Mon Sep 17 00:00:00 2001
From: hzm <934585316@qq.com>
Date: Sun, 8 Mar 2026 12:51:04 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E7=A7=BB=E5=8A=A8=E7=AB=AF=E8=A1=A8?=
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---
 app/components/MobileFundTable.jsx | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/app/components/MobileFundTable.jsx b/app/components/MobileFundTable.jsx
index be2e95c..aeae01e 100644
--- a/app/components/MobileFundTable.jsx
+++ b/app/components/MobileFundTable.jsx
@@ -23,6 +23,7 @@ import {
   useSortable,
 } from '@dnd-kit/sortable';
 import { CSS } from '@dnd-kit/utilities';
+import { throttle } from 'lodash';
 import FitText from './FitText';
 import MobileSettingModal from './MobileSettingModal';
 import { ExitIcon, SettingsIcon, StarIcon } from './Icons';
@@ -308,7 +309,7 @@ export default function MobileFundTable({
       return isSummaryStuck ? stickyTop + stickySummaryWrapper.offsetHeight : stickyTop;
     };
 
-    const handleVerticalScroll = () => {
+    const updateVerticalState = () => {
       const nextStickyTop = getEffectiveStickyTop();
       setEffectiveStickyTop((prev) => (prev === nextStickyTop ? prev : nextStickyTop));
 
@@ -321,12 +322,15 @@ export default function MobileFundTable({
       setShowPortalHeader(tableRect.top <= nextStickyTop);
     };
 
-    handleVerticalScroll();
-    window.addEventListener('scroll', handleVerticalScroll, { passive: true });
-    window.addEventListener('resize', handleVerticalScroll, { passive: true });
+    const throttledVerticalUpdate = throttle(updateVerticalState, 50, { leading: true, trailing: true });
+
+    updateVerticalState();
+    window.addEventListener('scroll', throttledVerticalUpdate, { passive: true });
+    window.addEventListener('resize', throttledVerticalUpdate, { passive: true });
     return () => {
-      window.removeEventListener('scroll', handleVerticalScroll);
-      window.removeEventListener('resize', handleVerticalScroll);
+      window.removeEventListener('scroll', throttledVerticalUpdate);
+      window.removeEventListener('resize', throttledVerticalUpdate);
+      throttledVerticalUpdate.cancel();
     };
   }, [stickyTop]);