diff --git a/public/demo.json b/public/demo.json
index 5923d98..92f9da8 100644
--- a/public/demo.json
+++ b/public/demo.json
@@ -4,6 +4,7 @@
   "background": "金",
   "strokeWidth": 0.5,
   "strokeColor": "冷",
+  "insetDistance": 5,
   "strokeOpacity": 0.5,
   "theme": {
     "name": "五行配色主题",