diff --git a/components/checkbox/checkbox-group.vue b/components/checkbox/checkbox-group.vue
index 23d1753..bc9a27a 100644
--- a/components/checkbox/checkbox-group.vue
+++ b/components/checkbox/checkbox-group.vue
@@ -35,6 +35,7 @@
                 });
             },
             change (data) {
+                this.model = data;
                 this.$emit('on-change', data);
             }
         },
diff --git a/local/routers/index.vue b/local/routers/index.vue
index 59c6354..9926b75 100644
--- a/local/routers/index.vue
+++ b/local/routers/index.vue
@@ -3,19 +3,32 @@
 </style>
 <template>
     <div>welcome</div>
+    <Checkbox-group :model.sync="fruit">
+        <Checkbox value="香蕉"></Checkbox>
+        <Checkbox value="苹果"></Checkbox>
+        <Checkbox value="西瓜"></Checkbox>
+    </Checkbox-group>
+    {{ fruit | json }}
+    <Button @click="update">update fruit</Button>
 </template>
 <script>
+    import { Checkbox, Icon, Button } from 'iview';
+    const CheckboxGroup = Checkbox.Group;
+
     export default {
+        components: { Checkbox, CheckboxGroup, Icon, Button },
         props: {
         
         },
         data () {
             return {
-            
+                fruit: ['苹果']
             }        
         },
         methods: {
-        
+            update () {
+                this.fruit = ['香蕉', '西瓜']
+            }
         }
     }
 </script>
diff --git a/package.json b/package.json
index f0db4cf..5021314 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iview",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "title": "iView",
   "description": "A high quality  UI components Library with Vue.js",
   "homepage": "http://www.iviewui.com",
--
libgit2 0.21.4