From c2358be9b614a8a7abf537ad83d743a122a080f9 Mon Sep 17 00:00:00 2001
From: hooray <304327508@qq.com>
Date: Sun, 29 Aug 2021 19:22:05 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AF=BC=E8=88=AA=E6=A0=8F=E5=A2=9E=E5=8A=A0?=
 =?UTF-8?q?=E9=BB=98=E8=AE=A4=E6=89=93=E5=BC=80=E9=85=8D=E7=BD=AE=E9=A1=B9?=
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---
 src/layout/components/SubSidebar/index.vue |  2 +-
 src/store/modules/menu.js                  | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/layout/components/SubSidebar/index.vue b/src/layout/components/SubSidebar/index.vue
index 675a102c..1db5feaa 100644
--- a/src/layout/components/SubSidebar/index.vue
+++ b/src/layout/components/SubSidebar/index.vue
@@ -7,7 +7,7 @@
         }"
         />
         <!-- 侧边栏模式（无主导航） -->
-        <el-menu :unique-opened="$store.state.settings.sidebarUniqueOpened" :default-active="$route.meta.activeMenu || $route.path" :collapse="$store.state.settings.mode === 'pc' && $store.state.settings.sidebarCollapse" :collapse-transition="false" :class="{
+        <el-menu :unique-opened="$store.state.settings.sidebarUniqueOpened" :default-openeds="$store.state.menu.defaultOpenedPaths" :default-active="$route.meta.activeMenu || $route.path" :collapse="$store.state.settings.mode === 'pc' && $store.state.settings.sidebarCollapse" :collapse-transition="false" :class="{
             'is-collapse-without-logo': $store.state.settings.menuMode !== 'single' && $store.state.settings.mode === 'pc' && $store.state.settings.sidebarCollapse
         }"
         >
diff --git a/src/store/modules/menu.js b/src/store/modules/menu.js
index edc045fa..3b904bc4 100644
--- a/src/store/modules/menu.js
+++ b/src/store/modules/menu.js
@@ -1,3 +1,4 @@
+import path from 'path-browserify'
 import { deepClone } from '@/util'
 import api from '@/api'
 
@@ -116,6 +117,7 @@ function flatAsyncRoutes(routes, breadcrumb, baseUrl = '') {
 const state = () => ({
     isGenerate: false,
     routes: [],
+    defaultOpenedPaths: [],
     headerActived: 0,
     currentRemoveRoutes: []
 })
@@ -167,6 +169,7 @@ const actions = {
                     }])
                 }
             })
+            commit('setDefaultOpenedPaths', routes)
             resolve(routes)
         })
     },
@@ -192,6 +195,7 @@ const actions = {
                         }])
                     }
                 })
+                commit('setDefaultOpenedPaths', routes)
                 resolve(routes)
             })
         })
@@ -210,6 +214,16 @@ const mutations = {
             return item.children.length != 0
         })
     },
+    setDefaultOpenedPaths(state, routes) {
+        let defaultOpenedPaths = []
+        routes.map(item => {
+            item.meta.defaultOpened && defaultOpenedPaths.push(item.path)
+            item.children.map(child => {
+                child.meta.defaultOpened && defaultOpenedPaths.push(path.resolve(item.path, child.path))
+            })
+        })
+        state.defaultOpenedPaths = defaultOpenedPaths
+    },
     // 根据路由判断属于哪个头部导航
     setHeaderActived(state, path) {
         state.routes.map((item, index) => {