diff --git a/src/views/demo/feat/full-screen/index.vue b/src/views/demo/feat/full-screen/index.vue
index a8fa2c7e..2b14a407 100644
--- a/src/views/demo/feat/full-screen/index.vue
+++ b/src/views/demo/feat/full-screen/index.vue
@@ -1,7 +1,9 @@
 <template>
   <PageWrapper title="全屏示例">
     <CollapseContainer class="w-full h-32 bg-white rounded-md" title="Window Full Screen">
-      <a-button type="primary" @click="enter" class="mr-2"> Enter Window Full Screen </a-button>
+      <a-button type="primary" :disabled="isFullscreen" @click="enter" class="mr-2">
+        Enter Window Full Screen
+      </a-button>
       <a-button color="success" @click="toggle" class="mr-2"> Toggle Window Full Screen </a-button>
 
       <a-button color="error" @click="exit" class="mr-2"> Exit Window Full Screen </a-button>