add Message component

add Message component

local/routers/msg.vue

@@ -0,0 +1,55 @@
+<template>
+    <Button @click="info">info</Button>
+    <Button @click="success">success</Button>
+    <Button @click="error">error</Button>
+    <Button @click="warning">warning</Button>
+    <Button @click="loading">loading</Button>
+</template>
+<script>
+    import { Message, Button } from 'iview';
+
+    export default {
+        components: {
+            Message,
+            Button
+        },
+        props: {
+        
+        },
+        data () {
+            return {
+            
+            }
+        },
+        computed: {
+
+        },
+        methods: {
+            info () {
+                Message.info('欢迎来到iView', 3, () => {
+                    console.log('close info');
+                });
+            },
+            success () {
+                Message.success('成功啦', 5, () => {
+                    console.log('close successs');
+                });
+            },
+            error () {
+                Message.error('错误啦');
+            },
+            warning () {
+                Message.warning('来个警告');
+            },
+            loading () {
+                Message.loading('我是loading');
+            }
+        },
+        ready () {
+            Message.config({
+                top: 50,
+                duration: 8
+            });
+        }
+    }
+</script>