手动解决冲突（王家东）

ant-design-vue-jeecg/src/components/menu/Contextmenu.vue

@@ -43,7 +43,9 @@ export default {
   },
   methods: {
     closeMenu (e) {
-      if (this.visible === true && ['menuitemicon', 'menuitem'].indexOf(e.target.getAttribute('role')) < 0) {
+      if (e.target.href && e.target.href.indexOf('dayu') > 0) {
+              window.open(e.target.href, '_blank')
+            } else if (this.visible === true && ['menuitemicon', 'menuitem'].indexOf(e.target.getAttribute('role')) < 0) {
         this.$emit('update:visible', false)
       }
     },

ant-design-vue-jeecg/src/config/router.config.js

@@ -568,6 +568,27 @@ export const constantRouterMap = [
     path: '/cms/detail',//这里是你需要设置新窗口打开的页面的路径
     component: () => import('@/views/cms/pages/Detail/DetailView'),
   },
+  {
+    path: '/newLayout/dayu',//这里是你需要设置新窗口打开的页面的路径
+    redirect: '/home/lnfo',
+    component: () => import(/* webpackChunkName: "fail" */ '@/views/newLayout/module/Demo4NewLayoutList'),
+    children: [
+      {
+        path: '/home/lnfo',
+        // name: '学生列表',
+        // iconChildClass: 'el-icon-watermelon',
+        component: () => import('@/views/newLayout/module/Main')
+
+      },
+      {
+        path: '/home/lnfos',
+        // name: '列表',
+        // iconChildClass: 'el-icon-watermelon',
+        component: () => import('@/views/newLayout/module/Msg')
 
+      }
+
+    ]
+  },
 ]
 

ant-design-vue-jeecg/src/permission.js

@@ -29,6 +29,8 @@ const whiteList = [
   '/cms/home',
   '/cms/major',
   '/cms/detail',
+  '/newLayout/dayu',
+  '/home/lnfo'
 ] // no redirect whitelist
 
 router.beforeEach((to, from, next) => {