class

src/components/Home.vue

             <i class="ico"></i> |
             <span class="photo"></span>
             <span class="name">你好</span> |
-            <a href="#" class="logout">退出</a>
+            <a href="#" class="logout" @click="logout" >退出</a>
         </div>
         </div>
         <!-- 头部菜单栏 -->
 export default {
     
     data(){
-       
+       return {
+
+       }
+    },
+    methods:{
+        logout(){
+            this.$router.push('/login')
+        }
     }
 }
 </script>
 
 }
 
+
 </style>

src/components/Login.vue

     line-height: 47px;
     padding-left: 54.5px;
     font-size: 15px;
-    
+    overflow: hidden;
 }
 .input1 {
     top: 54.5px;