diff --git a/packages/demo/build.json b/packages/demo/build.json
index 83467201a..83cf581dd 100644
--- a/packages/demo/build.json
+++ b/packages/demo/build.json
@@ -1,5 +1,6 @@
 {
   "entry": {
+    "index": "src/index",
     "editor-preset-vision": "../editor-preset-vision/src/index.ts",
     "react-simulator-renderer": "../react-simulator-renderer/src/index.ts"
   },
diff --git a/packages/editor-preset-vision/src/vision.less b/packages/editor-preset-vision/src/vision.less
index d188878a5..3b1320e57 100644
--- a/packages/editor-preset-vision/src/vision.less
+++ b/packages/editor-preset-vision/src/vision.less
@@ -98,6 +98,11 @@ html.engine-blur #engine {
   }
 }
 
+.vs-icon .vs-icon-del, .vs-icon .vs-icon-entry {
+  width: 16px!important;
+  height: 16px!important;
+}
+
 .lc-left-float-pane {
   font-size: 14px;
 }