diff --git a/packages/theme/src/modal/vars.less b/packages/theme/src/modal/vars.less
index d532a59039..447dc2ed04 100644
--- a/packages/theme/src/modal/vars.less
+++ b/packages/theme/src/modal/vars.less
@@ -44,7 +44,7 @@
   // 弹窗头部的上内边距
   --tv-Modal-box-header-padding-top: 32px;
   // 弹窗头部的下内边距
-  --tv-Modal-box-header-padding-bottom: var(--tv-space-xl);
+  --tv-Modal-box-header-padding-bottom: 24px;
 
   // 弹窗头部状态图标的大小
   --tv-Modal-box-status-icon-font-size: 21px;