diff --git a/web/src/pages/Edit/components/Edit.vue b/web/src/pages/Edit/components/Edit.vue
index f97921c8..04769ba8 100644
--- a/web/src/pages/Edit/components/Edit.vue
+++ b/web/src/pages/Edit/components/Edit.vue
@@ -126,6 +126,9 @@ export default {
     this.$bus.$on('createAssociativeLine', () => {
       this.mindMap.associativeLine.createLineFromActiveNode()
     })
+    window.addEventListener('resize', () => {
+      this.mindMap.resize()
+    })
     if (this.openTest) {
       setTimeout(() => {
         this.test()