387 lines
9.7 KiB
Plaintext
387 lines
9.7 KiB
Plaintext
<template>
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<view
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class="sub-sider"
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:style="{ left: props.asideWidth + 'px', width: props.siderWidth + 'px' }"
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>
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<view class="sub-header">
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<text class="sub-title">{{ activeMenuTitle }}</text>
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</view>
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<scroll-view class="sub-body" scroll-y="true">
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<view
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v-for="g in groups"
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:key="groupKey(g)"
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class="group"
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>
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<!-- ✅ 改：点击标题时，如果该组没有 children 但有 path，则当成“叶子菜单”直接跳 -->
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<view class="group-title" @click="handleGroupTitleClick(g)">
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<text class="group-title-text">{{ g.title }}</text>
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<!-- ✅ 改：只有有 children 才显示箭头 -->
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<text
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v-if="groupChildren(g).length > 0"
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class="group-arrow"
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:class="{ open: isGroupOpen(groupKey(g)) }"
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>v</text>
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</view>
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<!-- ✅ 改：v-show 的条件不变，但 children 的遍历必须兜底 -->
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<view v-show="isGroupOpen(groupKey(g))" class="group-children">
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<view
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v-for="c in groupChildren(g)"
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:key="c.id"
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class="sub-item"
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:class="{ active: resolvedActiveId === c.id }"
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@click.stop="handleClick(c)"
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>
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<text class="sub-item-text" :class="{ activeText: resolvedActiveId === c.id }">
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{{ c.title }}
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</text>
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</view>
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</view>
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</view>
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</scroll-view>
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</view>
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</template>
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<script setup lang="uts">
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import { ref, computed, watch, withDefaults } from 'vue'
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import type { MenuGroup, MenuChild } from '../types.uts'
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const props = withDefaults(defineProps<{
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activeMenuTitle: string
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groups: MenuGroup[]
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activeSubId: string
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activeMenuId?: string | null
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asideWidth: number
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siderWidth: number
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}>(), {
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activeMenuId: 'home',
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})
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const emit = defineEmits<{
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(e: 'sub-click', child: MenuChild): void
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}>()
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/** 只展开一个分组（更像 CRMEB） */
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const openGroupKey = ref<string>('')
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/** 给 group 一个稳定 key：优先用 id（如果你 types 里没有 id，就用 title） */
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const groupKey = (g: MenuGroup): string => {
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// @ts-ignore
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const anyG: any = g as any
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return (anyG.id && (anyG.id as string)) ? (anyG.id as string) : g.title
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}
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/** ✅ 核心：group.children 兜底成 []（因为 children 现在可选/可空） */
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const groupChildren = (g: MenuGroup): MenuChild[] => {
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// @ts-ignore
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const anyG: any = g as any
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// @ts-ignore
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const list = anyG.children as (MenuChild[] | null | undefined)
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return list && list.length > 0 ? list : []
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}
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/** ✅ 兼容四级：child.children 兜底成 [] */
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const childChildren = (c: MenuChild): MenuChild[] => {
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// @ts-ignore
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const anyC: any = c as any
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// @ts-ignore
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const list = anyC.children as (MenuChild[] | null | undefined)
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return list && list.length > 0 ? list : []
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}
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/** ✅ 叶子 group（无 children）如果有 path，则构造一个“伪 MenuChild”用于 emit 跳转 */
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const groupAsChild = (g: MenuGroup): MenuChild | null => {
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// @ts-ignore
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const anyG: any = g as any
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// @ts-ignore
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const p = anyG.path as (string | null | undefined)
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if (!p) return null
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return { id: groupKey(g), title: g.title, path: p } as MenuChild
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}
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const normalizePath = (p: string): string => {
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if (!p) return ''
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const s = p.startsWith('/') ? p.slice(1) : p
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const q = s.indexOf('?')
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return q >= 0 ? s.slice(0, q) : s
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}
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/** 扁平查找：id -> child（✅ 改：遍历时用 groupChildren/childChildren） */
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const findChildById = (id: string): MenuChild | null => {
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if (!id) return null
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for (const g of props.groups) {
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// ✅ 叶子 group 也能命中
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const gLeaf = groupAsChild(g)
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if (gLeaf && gLeaf.id === id) return gLeaf
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for (const c of groupChildren(g)) {
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if (c.id === id) return c
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const deep = childChildren(c)
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if (deep.length > 0) {
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const hit = findFirstMatchInChildren(id, deep)
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if (hit) return hit
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}
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}
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}
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return null
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}
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const findFirstMatchInChildren = (id: string, list: MenuChild[]): MenuChild | null => {
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for (const n of list) {
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if (n.id === id) return n
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const deep = childChildren(n)
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if (deep.length > 0) {
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const hit = findFirstMatchInChildren(id, deep)
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if (hit) return hit
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}
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}
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return null
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}
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const findChildByPath = (path: string): MenuChild | null => {
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const target = normalizePath(path)
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if (!target) return null
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for (const g of props.groups) {
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// ✅ 叶子 group 也能按 path 命中
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const gLeaf = groupAsChild(g)
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if (gLeaf && normalizePath(gLeaf.path) === target) return gLeaf
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for (const c of groupChildren(g)) {
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if (normalizePath(c.path) === target) return c
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const deep = childChildren(c)
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if (deep.length > 0) {
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const hit = findFirstMatchByPath(target, deep)
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if (hit) return hit
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}
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}
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}
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return null
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}
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const findFirstMatchByPath = (targetNorm: string, list: MenuChild[]): MenuChild | null => {
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for (const n of list) {
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if (normalizePath(n.path) === targetNorm) return n
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const deep = childChildren(n)
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if (deep.length > 0) {
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const hit = findFirstMatchByPath(targetNorm, deep)
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if (hit) return hit
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}
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}
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return null
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}
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/** 找到某个 child 属于哪个 group，用于自动展开该组（✅ 改：遍历兜底） */
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const findGroupKeyByChildId = (id: string): string => {
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for (const g of props.groups) {
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const gLeaf = groupAsChild(g)
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if (gLeaf && gLeaf.id === id) return groupKey(g)
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for (const c of groupChildren(g)) {
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if (c.id === id) return groupKey(g)
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const deep = childChildren(c)
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if (deep.length > 0) {
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const hit = findFirstMatchInChildren(id, deep)
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if (hit) return groupKey(g)
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}
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}
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}
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return props.groups.length > 0 ? groupKey(props.groups[0]) : ''
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}
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/** 递归取第一个 leaf 菜单（✅ 改：children 兜底） */
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const firstLeaf = (): MenuChild | null => {
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if (!props.groups || props.groups.length === 0) return null
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const g0 = props.groups[0]
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const g0Children = groupChildren(g0)
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// ✅ 如果第一个 group 是叶子（无 children 但有 path），也能返回
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if (g0Children.length === 0) {
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return groupAsChild(g0)
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}
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const c0 = g0Children[0]
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const deep = childChildren(c0)
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if (deep.length > 0) return findFirstLeafInChildren(deep)
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return c0
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}
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const findFirstLeafInChildren = (list: MenuChild[]): MenuChild | null => {
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if (!list || list.length === 0) return null
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const n = list[0]
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const deep = childChildren(n)
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if (deep.length > 0) return findFirstLeafInChildren(deep)
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return n
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}
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/** 高亮兜底：按 activeSubId -> route/path 再匹配一次 */
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const resolvedActiveId = computed((): string => {
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const byId = findChildById(props.activeSubId)
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if (byId) return byId.id
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try {
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const pages = getCurrentPages()
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if (pages && pages.length > 0) {
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// @ts-ignore
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const cur: any = pages[pages.length - 1]
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// @ts-ignore
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const route: string = cur.route ? (cur.route as string) : ''
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const hit = findChildByPath(route)
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if (hit) return hit.id
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}
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} catch (e) {}
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return props.activeSubId || ''
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})
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const isGroupOpen = (key: string): boolean => {
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if (!openGroupKey.value) {
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return props.groups && props.groups.length > 0 ? groupKey(props.groups[0]) === key : false
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}
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return openGroupKey.value === key
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}
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const toggleGroup = (key: string) => {
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openGroupKey.value = (openGroupKey.value === key) ? '' : key
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}
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/** ✅ 新增：点 group 标题时的行为 */
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const handleGroupTitleClick = (g: MenuGroup) => {
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const list = groupChildren(g)
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// 有 children：正常展开/收起
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if (list.length > 0) {
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toggleGroup(groupKey(g))
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return
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}
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// 无 children：如果有 path，当成叶子菜单直接跳
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const leaf = groupAsChild(g)
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if (leaf) {
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openGroupKey.value = groupKey(g)
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emit('sub-click', leaf)
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}
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}
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const handleClick = (c: MenuChild) => {
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openGroupKey.value = findGroupKeyByChildId(c.id)
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emit('sub-click', c)
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}
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/** 自动：groups 变更/activeSubId 无效时，默认跳第一个 leaf 并展开对应 group */
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const ensureDefault = () => {
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if (!props.groups || props.groups.length === 0) return
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const hit = findChildById(props.activeSubId)
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if (hit) {
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openGroupKey.value = findGroupKeyByChildId(hit.id)
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return
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}
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const first = firstLeaf()
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if (first) {
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openGroupKey.value = findGroupKeyByChildId(first.id)
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emit('sub-click', first)
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}
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}
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watch(
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() => props.groups,
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() => { ensureDefault() },
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{ immediate: true, deep: true }
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)
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watch(
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() => props.activeSubId,
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() => { ensureDefault() },
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{ immediate: true }
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)
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</script>
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<style>
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/* 原样保留你的样式 */
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.sub-sider{
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background:#ffffff;
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border-right: 1px solid #e5e7eb;
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height: 100vh;
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position: fixed;
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top: 0;
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bottom: 0;
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z-index: 900;
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}
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.sub-header{
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height: 56px;
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display:flex;
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align-items:center;
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border-bottom: 1px solid #eef2f7;
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}
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.sub-title{
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font-size:16px;
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font-weight:700;
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color:#111827;
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display:flex;
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justify-content:center;
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align-items:center;
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}
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.sub-body{
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height: calc(100vh - 56px);
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}
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.group{ padding: 8px 0; }
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.group-title{
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height: 42px;
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margin: 8px 12px 6px 12px;
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padding: 0 14px;
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display:flex;
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align-items:center;
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justify-content: space-between;
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background: #f6f7fb;
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border-radius: 8px;
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}
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.group-title-text{
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font-size: 14px;
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font-weight: 700;
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color:#111827;
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}
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.group-arrow{
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font-size: 12px;
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color: #6b7280;
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transform: rotate(0deg);
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}
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.group-arrow.open{
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transform: rotate(180deg);
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}
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.group-children{
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padding: 0 12px 6px 12px;
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}
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.sub-item{
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height: 34px;
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margin: 4px 0;
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padding: 0 14px 0 28px;
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display:flex;
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align-items:center;
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border-radius: 8px;
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}
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.sub-item.active{
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background: #eaf2ff;
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}
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.sub-item-text{
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font-size: 13px;
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color:#374151;
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}
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.sub-item-text.activeText{
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color:#1677ff;
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font-weight: 700;
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}
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</style>
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