From ecc7a8be46475f5d7235073214857e241d4741dd Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Wed, 16 Dec 2020 20:57:48 +0800
Subject: [PATCH] 优化多级菜单之间切换无法缓存的问题
---
ruoyi-ui/src/store/modules/permission.js | 51 ++++++++++++++++++++++++++++++++++++++++++---------
1 files changed, 42 insertions(+), 9 deletions(-)
diff --git a/ruoyi-ui/src/store/modules/permission.js b/ruoyi-ui/src/store/modules/permission.js
index 260d8af..c2fb123 100644
--- a/ruoyi-ui/src/store/modules/permission.js
+++ b/ruoyi-ui/src/store/modules/permission.js
@@ -6,13 +6,17 @@
const permission = {
state: {
routes: [],
- addRoutes: []
+ addRoutes: [],
+ sidebarRouters: []
},
mutations: {
SET_ROUTES: (state, routes) => {
state.addRoutes = routes
state.routes = constantRoutes.concat(routes)
- }
+ },
+ SET_SIDEBAR_ROUTERS: (state, routers) => {
+ state.sidebarRouters = routers
+ },
},
actions: {
// 生成路由
@@ -20,10 +24,14 @@
return new Promise(resolve => {
// 向后端请求路由数据
getRouters().then(res => {
- const accessedRoutes = filterAsyncRouter(res.data)
- accessedRoutes.push({ path: '*', redirect: '/404', hidden: true })
- commit('SET_ROUTES', accessedRoutes)
- resolve(accessedRoutes)
+ const sdata = JSON.parse(JSON.stringify(res.data))
+ const rdata = JSON.parse(JSON.stringify(res.data))
+ const sidebarRoutes = filterAsyncRouter(sdata)
+ const rewriteRoutes = filterAsyncRouter(rdata, true)
+ rewriteRoutes.push({ path: '*', redirect: '/404', hidden: true })
+ commit('SET_ROUTES', rewriteRoutes)
+ commit('SET_SIDEBAR_ROUTERS', sidebarRoutes)
+ resolve(rewriteRoutes)
})
})
}
@@ -31,8 +39,11 @@
}
// 遍历后台传来的路由字符串，转换为组件对象
-function filterAsyncRouter(asyncRouterMap) {
+function filterAsyncRouter(asyncRouterMap, isRewrite = false) {
return asyncRouterMap.filter(route => {
+ if (isRewrite && route.children) {
+ route.children = filterChildren(route.children)
+ }
if (route.component) {
// Layout ParentView 组件特殊处理
if (route.component === 'Layout') {
@@ -44,14 +55,36 @@
}
}
if (route.children != null && route.children && route.children.length) {
- route.children = filterAsyncRouter(route.children)
+ route.children = filterAsyncRouter(route.children, route, isRewrite)
}
return true
})
}
+function filterChildren(childrenMap) {
+ var children = []
+ childrenMap.forEach((el, index) => {
+ if (el.children && el.children.length) {
+ if (el.component === 'ParentView') {
+ el.children.forEach(c => {
+ c.path = el.path + '/' + c.path
+ if (c.children && c.children.length) {
+ children = children.concat(filterChildren(c.children, c))
+ return
+ }
+ children.push(c)
+ })
+ childrenMap.splice(index, 1)
+ return
+ }
+ }
+ children = children.concat(el)
+ })
+ return children
+}
+
export const loadView = (view) => { // 路由懒加载
- return (resolve) => require([`@/views/${view}`], resolve)
+ return (resolve) => require([`@/views/${view}`], resolve)
}
export default permission
--
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