diff --git a/package/vitevui/package.json b/package/vitevui/package.json
index 05be030..19f7dca 100644
--- a/package/vitevui/package.json
+++ b/package/vitevui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vitevui",
-  "version": "1.0.0-beta.63",
+  "version": "1.0.0-beta.64",
   "description": "vue3.0 ui",
   "main": "lib/index.js",
   "homepage": "https://bhabgs.github.io/vite-vui-docs/",
diff --git a/package/vitevui/src/flowRes/index.tsx b/package/vitevui/src/flowRes/index.tsx
index 6f326b6..8469a68 100644
--- a/package/vitevui/src/flowRes/index.tsx
+++ b/package/vitevui/src/flowRes/index.tsx
@@ -164,7 +164,11 @@ const viFlowRes = defineComponent({
     return (
       <div class='vuiFlow'>
         <div class='flex drag'>
-          <div class='graph' id={`graph${this.domNum}`}></div>
+          <div
+            class='graph'
+            id={`graph${this.domNum}`}
+            style={{ flex: 1 }}
+          ></div>
         </div>
       </div>
     );