diff --git a/packages/vue/examples/reactivity/reactive.html b/packages/vue/examples/reactivity/reactive.html
index d232889..916c07e 100644
--- a/packages/vue/examples/reactivity/reactive.html
+++ b/packages/vue/examples/reactivity/reactive.html
@@ -13,11 +13,16 @@
     const obj=reactive({
         name:'张三'
     })
+    let {name}=obj
+    console.log('name',name);
+    
     effect(()=>{
-        document.querySelector('#app').innerText=obj.name
+        document.querySelector('#app').innerText=name
     })
     setTimeout(()=>{
         obj.name='李四'
+        
+    console.log('obj',obj);
     },2000)
 </script>
 </html>
\ No newline at end of file
diff --git a/packages/vue/examples/reactivity/ref.html b/packages/vue/examples/reactivity/ref.html
new file mode 100644
index 0000000..628e290
--- /dev/null
+++ b/packages/vue/examples/reactivity/ref.html
@@ -0,0 +1,24 @@
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>Document</title>
+    <script src="../../dist/vue.js"></script>
+</head>
+<body>
+<div id="app"></div>
+</body>
+<script>
+    const { reactive,effect } = Vue
+    const obj=reactive({
+        name:'张三'
+    })
+
+    effect(()=>{
+        document.querySelector('#app').innerText=name
+    })
+    setTimeout(()=>{
+        obj.name='李四'
+    },2000)
+</script>
+</html>
\ No newline at end of file
