Update README.md

Author: myl0204

README.md

@@ -15,6 +15,7 @@ import 'tab-slider/dist/index.css'
 Vue.use(TabSlider)
 ```
 2. in `.Vue` file
+> note that you still need import the css file in main.js
 ``` js
 import TabSlider from 'tab-slider'
 export default {
@@ -28,11 +29,12 @@ Attribute | Description | Type | example
 ----|---|---|---
 comp(required)|A array contains all router components|Array|[{name: 'comp1', component: foo}, {name: 'comp2', component: bar}]
 defalut-index(optional)|index of default component to dispaly, default to 0|Number| 1
-
+> note the `name` attribute in comp must same as the name in route,that is,you must identify a route with a name,see [Named Routes](https://router.vuejs.org/en/essentials/named-routes.html#)
+---
 中文版本：
 
 属性 | 描述 | 类型 | 例子
 ----|---|---|---
 comp(必需)|包含所有路由组件的数组|Array|[{name: 'comp1', component: foo}, {name: 'comp2', component: bar}]
 defalut-index(可选)|默认要跳转的路由索引，从0开始|Number| 1
-
+> comp属性中的name属性的值必须和路由name属性的值相同，也就是说，你必须给你的路由组件命名。相关信息[命名路由](https://router.vuejs.org/zh-cn/essentials/named-routes.html#)