refactor: keep alive

src/layout/components/AppMain.vue

@@ -1,11 +1,19 @@
 <template>
-  <router-view v-slot="{ Component }">
-    <component :is="Component" v-if="appStore.reloadFlag" />
+  <router-view v-slot="{ Component, route }">
+    <KeepAlive :include="keepAliveRouteNames">
+      <component :is="Component" v-if="appStore.reloadFlag" :key="route.meta?.key || route.fullPath" />
+    </KeepAlive>
   </router-view>
 </template>
 
 <script setup>
 import { useAppStore } from '@/store/modules/app'
-
+import { useRouter } from 'vue-router'
 const appStore = useAppStore()
+const router = useRouter()
+
+const allRoutes = router.getRoutes()
+const keepAliveRouteNames = computed(() => {
+  return allRoutes.filter((route) => route.meta?.keepAlive).map((route) => route.name)
+})
 </script>

src/layout/components/sidebar/components/SideMenu.vue

@@ -6,7 +6,7 @@
     :collapsed-icon-size="22"
     :collapsed-width="64"
     :options="menuOptions"
-    :value="(currentRoute.meta && currentRoute.meta.activeMenu) || currentRoute.name"
+    :value="curRoute.meta?.activeMenu || curRoute.name"
     @update:value="handleMenuSelect"
   />
 </template>
@@ -19,9 +19,9 @@ import { useAppStore } from '@/store/modules/app'
 import { renderCustomIcon, renderIcon } from '@/utils/icon'
 
 const router = useRouter()
+const curRoute = useRoute()
 const permissionStore = usePermissionStore()
 const appStore = useAppStore()
-const { currentRoute } = router
 
 const menuOptions = computed(() => {
   return permissionStore.menus.map((item) => getMenuItem(item)).sort((a, b) => a.order - b.order)
@@ -87,7 +87,7 @@ function handleMenuSelect(key, item) {
   if (isExternal(item.path)) {
     window.open(item.path)
   } else {
-    if (item.path === currentRoute.value.path) {
+    if (item.path === curRoute.path) {
       appStore.reloadPage()
     } else {
       router.push(item.path)

src/layout/components/tags/ContextMenu.vue

@@ -72,10 +72,15 @@ const options = computed(() => [
   },
 ])
 
+const route = useRoute()
 const actionMap = new Map([
   [
     'reload',
     () => {
+      if (route.meta?.keepAlive) {
+        // 重置keepAlive
+        route.meta.key = +new Date()
+      }
       appStore.reloadPage()
     },
   ],