update the master branch to the latest

examples/routers/affix.vue

@@ -0,0 +1,33 @@
+<style>
+    body{
+        /*height: 2000px;*/
+    }
+    .demo-affix{
+        width: 100px;
+        height: 30px;
+        background: #f60;
+        color: #fff
+    }
+</style>
+<template>
+<div>
+    <Affix>
+        <div class="demo-affix">固定在最顶部</div>
+    </Affix>
+    <div v-for="(item,index) in arr">{{item}}</div>
+</div>
+</template>
+<script>
+    export default {
+        data(){
+            return {
+                arr: []
+            }
+        },
+        created(){
+            for(let i = 0 ; i < 100 ; i++){
+                this.arr.push(i);
+            }
+        }
+    }
+</script>