diff --git a/web/src/components/layout/NoticeModal.js b/web/src/components/layout/NoticeModal.js
index 9bb062a1..1bbaa554 100644
--- a/web/src/components/layout/NoticeModal.js
+++ b/web/src/components/layout/NoticeModal.js
@@ -64,11 +64,7 @@ const NoticeModal = ({ visible, onClose, isMobile }) => {
     return (
       <div
         dangerouslySetInnerHTML={{ __html: noticeContent }}
-        className="max-h-[60vh] overflow-y-auto pr-2"
-        style={{
-          scrollbarWidth: 'thin',
-          scrollbarColor: 'var(--semi-color-tertiary) transparent'
-        }}
+        className="notice-content-scroll max-h-[60vh] overflow-y-auto pr-2"
       />
     );
   };
diff --git a/web/src/index.css b/web/src/index.css
index bb6c3b48..c1254fcc 100644
--- a/web/src/index.css
+++ b/web/src/index.css
@@ -375,23 +375,25 @@ code {
 }
 
 /* 隐藏卡片内容区域的滚动条 */
-.card-content-scroll::-webkit-scrollbar,
-.model-settings-scroll::-webkit-scrollbar,
-.thinking-content-scroll::-webkit-scrollbar,
-.custom-request-textarea .semi-input::-webkit-scrollbar,
-.custom-request-textarea textarea::-webkit-scrollbar {
-  display: none;
-}
-
 .card-content-scroll,
 .model-settings-scroll,
 .thinking-content-scroll,
 .custom-request-textarea .semi-input,
-.custom-request-textarea textarea {
+.custom-request-textarea textarea,
+.notice-content-scroll {
   -ms-overflow-style: none;
   scrollbar-width: none;
 }
 
+.card-content-scroll::-webkit-scrollbar,
+.model-settings-scroll::-webkit-scrollbar,
+.thinking-content-scroll::-webkit-scrollbar,
+.custom-request-textarea .semi-input::-webkit-scrollbar,
+.custom-request-textarea textarea::-webkit-scrollbar,
+.notice-content-scroll::-webkit-scrollbar {
+  display: none;
+}
+
 /* 图片列表滚动条样式 */
 .image-list-scroll::-webkit-scrollbar {
   width: 6px;