diff --git a/examples/routers/select.vue b/examples/routers/select.vue
index 0d0b4b0..6900d5b 100644
--- a/examples/routers/select.vue
+++ b/examples/routers/select.vue
@@ -1,46 +1,85 @@
+<!--<template>-->
+    <!--<div>-->
+        <!--{{ model10 }} - -->
+        <!--{{ model11 }}-->
+        <!--<Select v-model="model10" style="width:260px">-->
+            <!--<Option v-for="(item, index) in cityList" :value="item.value" :key="index">{{ item.label }}</Option>-->
+        <!--</Select>-->
+        <!--<Select v-model="model11" style="width:260px">-->
+            <!--<Option v-for="(item, index) in cityList" :value="item.value" :key="index">{{ item.label }}</Option>-->
+        <!--</Select>-->
+    <!--</div>-->
+<!--</template>-->
+<!--<script>-->
+    <!--export default {-->
+        <!--data () {-->
+            <!--return {-->
+                <!--cityList: [],-->
+                <!--model10: '',-->
+                <!--model11: '',-->
+                <!--model12: ''-->
+            <!--}-->
+        <!--},-->
+        <!--mounted () {-->
+            <!--setTimeout(() => {-->
+                <!--this.cityList = [-->
+                    <!--{-->
+                        <!--value: 'beijing',-->
+                        <!--label: '北京市'-->
+                    <!--},-->
+                    <!--{-->
+                        <!--value: 'shanghai',-->
+                        <!--label: '上海市'-->
+                    <!--},-->
+                    <!--{-->
+                        <!--value: 'shenzhen',-->
+                        <!--label: '深圳市'-->
+                    <!--},-->
+                    <!--{-->
+                        <!--value: 'hangzhou',-->
+                        <!--label: '杭州市'-->
+                    <!--},-->
+                    <!--{-->
+                        <!--value: 'nanjing',-->
+                        <!--label: '南京市'-->
+                    <!--},-->
+                    <!--{-->
+                        <!--value: 'chongqing',-->
+                        <!--label: '重庆市'-->
+                    <!--}-->
+                <!--];-->
+            <!--}, 1000);-->
+        <!--}-->
+    <!--}-->
+<!--</script>-->
+
 <template>
     <div>
-        <Select v-model="model1" style="width:200px">
-            <Option v-for="item in cityList" :value="item.value" :key="item.value">{{ item.label }}</Option>
-        </Select>
-        <Select v-model="model2" style="width:200px">
-            <Option v-for="item in cityList" :value="item.value" :key="item.value">{{ item.label }}</Option>
+        <Select v-model="value">
+            <Option v-for="item in list" :value="item.value" :label="item.label" :key="item.value"></Option>
         </Select>
+        <Button @click="setList">set list</Button>
     </div>
 </template>
 <script>
     export default {
         data () {
             return {
-                cityList: [
-                    {
-                        value: 'beijing',
-                        label: '北京市'
-                    },
-                    {
-                        value: 'shanghai',
-                        label: '上海市'
-                    },
-                    {
-                        value: 'shenzhen',
-                        label: '深圳市'
-                    },
-                    {
-                        value: 'hangzhou',
-                        label: '杭州市'
-                    },
-                    {
-                        value: 'nanjing',
-                        label: '南京市'
-                    },
-                    {
-                        value: 'chongqing',
-                        label: '重庆市'
-                    }
-                ],
-                model1: 'beijing',
-                model2: 'shanghai'
+                value: '',
+                list: []
+            }
+        },
+        methods: {
+            setList () {
+                let list = [];
+                for (let i = 0; i < 400; i++) {
+                    list.push({
+                        value: 'value' + i,
+                        label: 'label' + i
+                    });
+                }
+                this.list = list;
             }
         }
     }
-</script>
+</script>
\ No newline at end of file
diff --git a/src/components/select/select.vue b/src/components/select/select.vue
index d6bc8d6..42174e0 100644
--- a/src/components/select/select.vue
+++ b/src/components/select/select.vue
@@ -285,7 +285,7 @@
                     });
                 }
             },
-            updateOptions (init, slot = false) {
+            updateOptions (slot = false) {
                 let options = [];
                 let index = 1;
 
@@ -296,18 +296,14 @@
                     });
                     child.index = index++;
 
-                    if (init) {
-                        this.optionInstances.push(child);
-                    }
+                    this.optionInstances.push(child);
                 });
 
                 this.options = options;
 
-                if (init) {
-                    if (!this.remote) {
-                        this.updateSingleSelected(true, slot);
-                        this.updateMultipleSelected(true, slot);
-                    }
+                if (!this.remote) {
+                    this.updateSingleSelected(true, slot);
+                    this.updateMultipleSelected(true, slot);
                 }
             },
             updateSingleSelected (init = false, slot = false) {
@@ -635,7 +631,7 @@
                         });
                     }
                     this.slotChange();
-                    this.updateOptions(true, true);
+                    this.updateOptions(true);
                 });
             },
             // 处理 remote 初始值
--
libgit2 0.21.4