diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4433fb45f719be2c291a0ec027d2325062d68783..15e94e6b244e3cefccc352d647b24d57b6a2c031 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@
 ### Fixed
 
 - 修复日历用户自定义模式头部和内容区未对齐问题
+- 修复列表分组样式2父容器有高度时未出滚动条
 
 ## [0.7.41-alpha.12] - 2025-07-15
 
diff --git a/src/control/list/list.tsx b/src/control/list/list.tsx
index 0407baa758ee1d93fc900235a7fc4281e8da6bc9..0c5ce75051a2acd711430e25fbbd5f75878170c3 100644
--- a/src/control/list/list.tsx
+++ b/src/control/list/list.tsx
@@ -399,7 +399,13 @@ export const ListControl = defineComponent({
       if (c.state.enableGroup && !c.state.isSimple) {
         if (c.model.groupStyle === 'STYLE2') {
           return (
-            <div class={[ns.b('content'), ns.b('group-style2-content')]}>
+            <div
+              class={[
+                ns.b('content'),
+                ns.b('scroll'),
+                ns.b('group-style2-content'),
+              ]}
+            >
               {renderGroupStyle2()}
             </div>
           );