diff --git a/packages/theme/src/dialog-box/index.less b/packages/theme/src/dialog-box/index.less
index 9849f8749..dfb16814f 100644
--- a/packages/theme/src/dialog-box/index.less
+++ b/packages/theme/src/dialog-box/index.less
@@ -32,7 +32,7 @@
     right: 0;
     bottom: 0;
     left: 0;
-    overflow: hidden;
+    overflow: auto;
     margin: 0;
     display: var(--ti-dialog-box-wrapper-display);
     align-items: var(--ti-dialog-box-wrapper-align-items);