diff --git a/packages/editor-skeleton/src/layouts/workbench.less b/packages/editor-skeleton/src/layouts/workbench.less
index 792697757..d56665407 100644
--- a/packages/editor-skeleton/src/layouts/workbench.less
+++ b/packages/editor-skeleton/src/layouts/workbench.less
@@ -81,7 +81,7 @@ body {
     bottom: 0;
     left: 0;
     right: 0;
-    overflow: auto;
+    overflow: visible;
     /*
     .my-tabs {
       width: 100%;