优化菜单栏

src/components/Sidebar.vue

@@ -94,19 +94,29 @@ export default {
   },
   created(){
     this.key=this.$route.path
-    this.items.map(item=>{
+    this.showMenu()
-      if(item.children){
+  },
-        for(let item1 in item.children){
+  methods:{
-          if(item1.key==this.key){
+    showMenu(){
-            this.openKey=item.key
+      this.items.map(item=>{
-            break
+        if(item.children){
-          }else{
+          for(let i in item.children){
-            this.openKey=''
+            let item1=item.children[i]
-            this.key=''
+            if(item1.key==this.key){
+              this.openKey=item.key
+              break
+            }
           }
         }
-      }
+      })
-    })
+    },
+  },
+  watch:{
+    $route(to,form){
+      // console.info(to)
+      // this.key=to.path
+      // this.showMenu()
+    }
   }
 }
 </script>