diff --git a/packages/app/src/components/PagePanels/index.less b/packages/app/src/components/PagePanels/index.less
index 311b7654..4c161508 100755
--- a/packages/app/src/components/PagePanels/index.less
+++ b/packages/app/src/components/PagePanels/index.less
@@ -22,6 +22,8 @@
 
         gap: 20px;
 
+        overflow: hidden;
+
         &.full {
             height: 100%;
         }
@@ -58,6 +60,7 @@
         padding: 20px;
 
         width: 20vw;
+        min-width: 250px;
 
         isolation: isolate;