From 6c2cb38867b5572c381286568004e9036d502c9b Mon Sep 17 00:00:00 2001
From: Zhang Minghan <zmh13054618081@dingtalk.com>
Date: Wed, 6 Mar 2024 19:00:52 +0800
Subject: [PATCH] feat: update scroll area

---
 app/src/components/home/assemblies/ScrollAction.tsx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/src/components/home/assemblies/ScrollAction.tsx b/app/src/components/home/assemblies/ScrollAction.tsx
index a963624..1150b77 100644
--- a/app/src/components/home/assemblies/ScrollAction.tsx
+++ b/app/src/components/home/assemblies/ScrollAction.tsx
@@ -38,7 +38,11 @@ function ScrollAction(
   }, [target]);
 
   useEffect(() => {
-    if (messages.length === 0) return setVisibility(false);
+    if (!target) return;
+
+    if (target.scrollHeight <= target.clientHeight) {
+      setVisibility(false);
+    }
   }, [messages]);
 
   return (