1、解决跳转一个新界面的问题 并且当前页面不能跳转到大屏

src/layout/components/Sidebar/SidebarItem.vue

@@ -1,14 +1,16 @@
 <template>
   <div v-if="!item.hidden">
     <template v-if="hasOneShowingChild(item.children,item) && (!onlyOneChild.children||onlyOneChild.noShowingChildren)&&!item.alwaysShow">
-      <app-link v-if="onlyOneChild.meta" :to="resolvePath(onlyOneChild.path, onlyOneChild.query)">
-        <el-menu-item :index="resolvePath(onlyOneChild.path)" :class="{'submenu-title-noDropdown':!isNest}">
+      <app-link v-if="onlyOneChild.meta" :to="resolvePathParent(onlyOneChild.path, onlyOneChild.query)">
+        <el-menu-item  @click="menuClick" :index="resolvePathParent(onlyOneChild.path)" :class="{'submenu-title-noDropdown':!isNest}">
           <item :icon="onlyOneChild.meta.icon||(item.meta&&item.meta.icon)" :title="onlyOneChild.meta.title" />
         </el-menu-item>
+
+
       </app-link>
     </template>
 
-    <el-submenu v-else ref="subMenu" :index="resolvePath(item.path)" popper-append-to-body>
+    <el-submenu v-else ref="subMenu" :index="resolvePathParent(item.path)" popper-append-to-body>
       <template slot="title">
         <item v-if="item.meta" :icon="item.meta && item.meta.icon" :title="item.meta.title" />
       </template>
@@ -17,7 +19,7 @@
         :key="child.path"
         :is-nest="true"
         :item="child"
-        :base-path="resolvePath(child.path)"
+        :base-path="resolvePathParent(child.path)"
         class="nest-menu"
       />
     </el-submenu>
@@ -52,10 +54,13 @@ export default {
   },
   data() {
     this.onlyOneChild = null
-    return {}
+    return {
+      dapingIndexSwitch:false
+    }
   },
   methods: {
     hasOneShowingChild(children = [], parent) {
+
       if (!children) {
         children = [];
       }
@@ -93,8 +98,47 @@ export default {
         let query = JSON.parse(routeQuery);
         return { path: path.resolve(this.basePath, routePath), query: query }
       }
+
       return path.resolve(this.basePath, routePath)
-    }
+    },
+    resolvePathParent(routePath, routeQuery){
+      var path  = this.resolvePath(routePath, routeQuery);
+
+      // console.log('path===',path,routeQuery)
+      // if(path == '/daping/mapIndex'){
+      //   path = '/index123'
+      //   this.dapingIndexSwitch = true
+      // }
+      return path;
+    },
+    menuClick(item){
+
+      var path = item.index
+      // // if(this.dapingIndexSwitch){
+      // //   path = '/daping/mapIndex'
+      // //   this.dapingIndexSwitch = false
+      // // }else {
+      // //   path = ss.index
+      // // }
+      //
+      if(path == '/daping/mapIndex'){
+        const routeData = this.$router.resolve(
+          {
+            path:path
+          }
+
+        );
+        window.open(routeData.href,'_blank');
+        console.log('ffffff')
+        window.location.href = '/index'
+
+        // bbb();
+
+      }
+    },
+
   }
+
+
 }
 </script>

src/layout/components/Sidebar/index.vue

@@ -52,6 +52,10 @@ export default {
         isCollapse() {
             return !this.sidebar.opened;
         }
-    }
+
+    },
+  methods: {
+
+  }
 };
 </script>