diff --git a/src/pages/events/list/components/EventDetailModal.tsx b/src/pages/events/list/components/EventDetailModal.tsx
index 68f4387..014021f 100644
--- a/src/pages/events/list/components/EventDetailModal.tsx
+++ b/src/pages/events/list/components/EventDetailModal.tsx
@@ -206,7 +206,9 @@ export default defineComponent({
                 </Descriptions.Item>
 
                 <Descriptions.Item label="赛事说明" span={3}>
-                  <span style={{ whiteSpace: 'pre-wrap' }}>{detail.value.descr}</span>
+                  <div style={{ whiteSpace: 'pre-wrap', maxHeight: '280px', overflowY: 'auto' }}>
+                    {detail.value.descr}
+                  </div>
                 </Descriptions.Item>
 
                 <Descriptions.Item label="报名起止时间" span={3} class={styles.wideLabel}>