Files
admin-govern/src/layouts/admin/router-view/main.vue
2025-10-24 16:17:40 +08:00

105 lines
3.1 KiB
Vue

<template>
<el-main class="layout-main" :style="mainHeight()">
<router-view v-slot="{ Component }">
<transition :name="config.layout.mainAnimation" mode="out-in">
<keep-alive :include="state.keepAliveComponentNameList">
<component :is="Component" :key="state.componentKey" />
</keep-alive>
</transition>
</router-view>
</el-main>
</template>
<script setup lang="ts">
import { ref, reactive, onMounted, watch, onBeforeMount, onUnmounted, nextTick, provide } from 'vue'
import { useRoute, type RouteLocationNormalized } from 'vue-router'
import { mainHeight } from '@/utils/layout'
import useCurrentInstance from '@/utils/useCurrentInstance'
import { useConfig } from '@/stores/config'
import { useNavTabs } from '@/stores/navTabs'
defineOptions({
name: 'layout/main'
})
const { proxy } = useCurrentInstance()
const route = useRoute()
const config = useConfig()
const navTabs = useNavTabs()
const state: {
componentKey: string
keepAliveComponentNameList: string[]
} = reactive({
componentKey: route.path,
keepAliveComponentNameList: []
})
const addKeepAliveComponentName = function (keepAliveName: string | undefined) {
if (keepAliveName) {
let exist = state.keepAliveComponentNameList.find((name: string) => {
return name === keepAliveName
})
if (exist) return
state.keepAliveComponentNameList.push(keepAliveName)
}
}
onBeforeMount(() => {
proxy.eventBus.on('onTabViewRefresh', (menu: RouteLocationNormalized) => {
state.keepAliveComponentNameList = state.keepAliveComponentNameList.filter(
(name: string) => menu.meta.keepalive !== name
)
state.componentKey = ''
nextTick(() => {
state.componentKey = menu.path
addKeepAliveComponentName(menu.meta.keepalive as string)
})
})
proxy.eventBus.on('onTabViewClose', (menu: RouteLocationNormalized) => {
state.keepAliveComponentNameList = state.keepAliveComponentNameList.filter(
(name: string) => menu.meta.keepalive !== name
)
})
})
onUnmounted(() => {
proxy.eventBus.off('onTabViewRefresh')
proxy.eventBus.off('onTabViewClose')
})
onMounted(() => {
// 确保刷新页面时也能正确取得当前路由 keepalive 参数
if (typeof navTabs.state.activeRoute?.meta.keepalive == 'string') {
addKeepAliveComponentName(navTabs.state.activeRoute?.meta.keepalive)
}
})
watch(
() => route.path,
() => {
state.componentKey = route.path
if (typeof navTabs.state.activeRoute?.meta.keepalive == 'string') {
addKeepAliveComponentName(navTabs.state.activeRoute?.meta.keepalive)
}
}
)
</script>
<style scoped lang="scss">
.layout-container .layout-main {
padding: 0 !important;
overflow: hidden;
width: 100%;
height: 100%;
}
.layout-main-scrollbar {
width: 100%;
position: relative;
//overflow: hidden;
}
</style>