init: UserBaseFront (frontend)
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chenxing
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<script setup lang="ts">
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import { ref, inject, onBeforeMount, watch, toRefs, nextTick, computed } from "vue";
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import { LayoutData } from "@/types/Basics";
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import { useRoute, useRouter } from "vue-router";
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import { Message } from "view-ui-plus";
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import useCurrentInstance from "@/utils/hook/useCurrentInstance";
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let props = defineProps<{ layoutData: LayoutData }>();
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const reload: Function = inject("reload") || new Function("console.error('empty')");
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const appPanel = ref();
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let route = useRoute();
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const router = useRouter();
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const isPanel = ref(false),
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currPath = ref<string>(""),
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navPath = ref<any[]>([]);
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const { baseHost, ssoHost, appName } = props.layoutData;
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const { appList, userInfo, isAlone, modList } = toRefs(props.layoutData);
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const modArr = computed(() => modList.value)
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const { $bus } = useCurrentInstance();
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const pathNavStyle = computed(() => (isAlone.value ? { left: "0", width: "100%" } : null));
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onBeforeMount(async () => {
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// 初次加载时手动同步一次（参考 bschstandard created 中手动触发 routeChange）
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routeChange(route);
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});
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// 路由变化时实时同步左侧高亮与面包屑
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watch(
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() => route.fullPath,
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() => routeChange(route)
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);
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/**
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* 将菜单树扁平化（参考 bschstandard.frame.layout 的 flaten）
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* - 子节点携带父节点的 id 作为 pid，用于面包屑与高亮联动
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*/
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const flaten = (tree: any[], pid = 0): any[] => {
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const arr: any[] = [];
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tree.forEach(element => {
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const { id, name, page, modId } = element;
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arr.push({ id, name, page, modId, pid });
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if (element.children && element.children.length) {
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arr.push(...flaten(element.children, id));
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}
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});
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return arr;
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};
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const menuArr = computed(() => flaten(modList.value || []));
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/**
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* 同步当前路由对应的左侧高亮项与面包屑
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* - ① 命中菜单树 modId：高亮自身；分组下的子项面包屑为「父级 / 自身」
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* - ② 未命中但带 meta.parentId 的深层子页（如 应用类别管理）：
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* 用 parentId 找父菜单 → 高亮父菜单、面包屑为「(祖先/)父级(可点) / 当前页(不可点)」
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* —— 对应效果「应用管理 ＞ 应用类别管理」（参考 bschstandard.frame.layout 的 parentId 回退）
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* - ③ 未在菜单树中的旧路由（/subject 等）降级按路由表兜底，仅展示自身
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*/
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const routeChange = (to: any) => {
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const meta: any = to.meta || {};
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const { modId, title, parentId } = meta;
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const navArr: any[] = [];
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// ① 命中菜单节点
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const find: any = menuArr.value.find(x => x.modId === modId);
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if (find) {
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currPath.value = find.page || "";
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if (find.pid) {
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const pfind = menuArr.value.find(x => x.id === find.pid);
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if (pfind) navArr.push({ name: pfind.name });
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}
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navArr.push({ name: find.name || title, page: find.page });
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navPath.value = navArr;
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return;
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}
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// ② 深层子页：按 meta.parentId 找父菜单，高亮父菜单并展开多级面包屑
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if (parentId) {
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const parent = menuArr.value.find(x => x.modId === parentId);
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if (parent) {
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currPath.value = parent.page || ""; // 高亮父菜单（如「应用管理」）
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if (parent.pid) {
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const gp = menuArr.value.find(x => x.id === parent.pid);
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if (gp) navArr.push({ name: gp.name }); // 祖先（若父菜单本身在分组下）
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}
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navArr.push({ name: parent.name, page: parent.page }); // 父级可点击
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navArr.push({ name: title }); // 当前深层页，不可点击
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navPath.value = navArr;
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return;
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}
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}
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// ③ 旧路由兜底：路由表中带 modId 的，仅展示自身
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const r = router.getRoutes().find(rt => (rt.meta as any)?.modId === modId);
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if (r) {
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currPath.value = r.path;
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navPath.value = [{ name: (r.meta as any).title, page: r.path }];
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return;
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}
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currPath.value = "";
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navPath.value = [];
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};
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const showPanel = async () => {
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if (appList.value.length == 0) {
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Message.info("暂无常用应用！");
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return;
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}
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isPanel.value = false;
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await nextTick();
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isPanel.value = true;
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await nextTick();
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var showPanelClick = () => {
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appPanel.value.onclick = (e: any) => {
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e.stopPropagation();
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};
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document.addEventListener(
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"click",
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() => {
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isPanel.value = false;
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},
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{ once: true }
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);
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};
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setTimeout(showPanelClick, 0);
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};
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const linkMenu = (page: string) => {
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const path = route.path;
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if (page === path) reload();
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else router.push(page);
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};
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const linkUserInfo = () => {
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window.location.href = baseHost + "/v/userinfo";
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};
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const logout = () => {
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let url = window.location.href;
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url = "/logout?service=" + url;
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window.location.href = ssoHost + url;
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};
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const childChange = (index: number) => {
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modArr.value[index].childState = !modArr.value[index].childState;
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};
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function linkHomePage() {
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//@ts-ignore
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const bschUtil = BschLoadUtil.getInstance();
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if (!bschUtil.getIsSelf()) {
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bschUtil.goBackDesktop();
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} else {
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window.location.href = baseHost + "/BschHome/front/index.html";
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}
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}
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</script>
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<template>
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<div class="layout-wrap">
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<header class="header-container fix">
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<div class="fl align-middle icon-box">
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<div title="常用应用" :class="['icon-btn', isPanel ? 'active' : '']" @click="showPanel">
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<i class="iconfont icon-apps"></i>
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</div>
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</div>
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<div class="delimiter fl align-middle"></div>
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<h4 class="fl align-middle">{{ appName }}</h4>
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<div class="school-bg"></div>
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<div class="header-aside fr">
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<img :src="userInfo.avatar" class="fl align-middle" @click="linkUserInfo" />
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<a class="name fl align-middle text-ellipsis" href="javascript:void(0);" @click="linkUserInfo">
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{{ userInfo.name }}
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</a>
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<div class="delimiter fl align-middle"></div>
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<a href="javascript:;" @click="logout" class="logout fl align-middle" title="退出登陆">
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<i class="iconfont icon-logout"></i>
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</a>
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</div>
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</header>
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<div class="left-menu" v-if="!isAlone">
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<div class="menu-top-box"></div>
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<ul>
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<template v-for="(item, index) in modArr">
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<template v-if="item.children && item.children.length > 0">
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<li>
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<a href="javascript:;" @click="childChange(index)">
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<i :class="item.childState ? 'arrow-down' : 'arrow-up'"></i>
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{{ item.name }}
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</a>
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</li>
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<transition name="fade_child_ul">
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<div class="child-item-wrap" v-show="item.childState">
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<li :class="citem.page == currPath ? 'active child-item' : 'child-item'"
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v-for="citem in item.children">
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<a href="javascript:;" @click="linkMenu(citem.page)">
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{{ citem.name }}
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</a>
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</li>
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</div>
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</transition>
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</template>
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<li v-else :class="item.page == currPath ? 'active' : ''" :key="'menu_li_' + index">
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<a href="javascript:;" @click="linkMenu(item.page)">
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{{ item.name }}
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</a>
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</li>
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</template>
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</ul>
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<div class="clear-box"></div>
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</div>
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<div class="path-nav" :style="pathNavStyle">
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<Breadcrumb separator="＞">
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<a href="javascript:;" @click="linkHomePage">
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<BreadcrumbItem>
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<i class="iconfont icon-category"></i>
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首页
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</BreadcrumbItem>
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</a>
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<BreadcrumbItem v-if="!layoutData.isAlone" to="/">{{ appName }}</BreadcrumbItem>
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<template v-for="(item, index) in navPath">
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<BreadcrumbItem v-if="index != navPath.length - 1" :to="item.page">
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{{ item.name }}
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</BreadcrumbItem>
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<BreadcrumbItem v-else>{{ item.name }}</BreadcrumbItem>
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</template>
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</Breadcrumb>
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</div>
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<transition name="fade_apps">
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<div class="app-panel" ref="appPanel" v-if="isPanel">
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<div class="tips-box"></div>
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<ul class="fix">
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<li class="fl" v-for="item in appList">
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<a :href="item.url" target="_bank" rel="noopener noreferrer">
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<div class="icon-box">
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<img :src="item.icon" alt="" />
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</div>
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<p class="text-ellipsis">{{ item.name }}</p>
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</a>
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</li>
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</ul>
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<div class="link-panel">
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<a :href="baseHost + '/BschHome/front/index.html#/apps'" target="_bank" rel="noopener noreferrer">
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全部应用
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<i>→</i>
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</a>
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</div>
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</div>
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</transition>
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</div>
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</template>
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