index.vue
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<template>
<view class="page-container">
<!-- 加载页 -->
<up-loading-page
:loading="loading"
loading-text="加载中..."
color="#577ee3"
zIndex="1000"
></up-loading-page>
<!-- 蓝色装饰块 -->
<view class="blue-decor-block" v-show="!loading"></view>
<!-- 内容容器 -->
<view class="content-wrap">
<!-- 空状态：过滤后无数据且非加载中时显示 -->
<u-empty
v-if="!filteredModuleList.length && !loading"
mode="permission"
></u-empty>
<!-- 菜单卡片列表：仅渲染有子节点的父模块 -->
<view class="menu-card-wrap">
<up-card
:title-size="18"
:border="false"
:shadow="true"
:foot-border-top="false"
v-for="(parentModule, index) in filteredModuleList"
:key="`$parentModule.id_${index}`"
:title="parentModule.name"
class="card-container"
>
<template #body>
<view class="card-content">
<view
v-for="(listItem, listIndex) in parentModule.children"
:key="listItem.id"
class="content-block"
@click="handleMenuClick(listItem)"
>
<u-image
:src="listItem.icon"
mode="aspectFit"
width="80rpx"
height="80rpx"
lazy-load
radius="16rpx"
class="block-icon"
></u-image>
<text class="grid-text">{{ listItem.name }}</text>
</view>
</view>
</template>
</up-card>
</view>
</view>
</view>
</template>
<script setup lang="ts">
import { ref, computed } from 'vue'; // 新增 computed
import { onShow } from '@dcloudio/uni-app';
import { useUserStore } from '@/pinia/user';
import globalConfig from '@/common/config/global';
import cache from '@/common/utils/cache';
interface MenuItem {
id: number;
name: string;
subtitle?: string;
type: number;
sort: number;
parentId: number;
icon: string;
jumpUrl: string;
miniAppId?: string;
badgeText?: string;
badgeColor?: string;
statisticCount: number | null;
hasStatistic: boolean;
extra: any;
children: MenuItem[];
}
const loading = ref(true);
const userStore = useUserStore();
const moduleList = ref<MenuItem[]>([]);
// 计算属性：过滤出有子节点的父模块（children 存在且长度 > 0）
const filteredModuleList = computed(() => {
return moduleList.value.filter(item => {
// 确保 children 是数组且长度大于 0
return Array.isArray(item.children) && item.children.length > 0;
});
});
onShow(async () => {
try {
loading.value = true;
const rawMenuData = userStore.moduleListInfo || cache.get(globalConfig.cache.moduleListKey);
moduleList.value = rawMenuData || [];
loading.value = false;
console.log('原始菜单数据：', moduleList.value);
console.log('过滤后有子节点的父模块：', filteredModuleList.value);
} catch (error) {
console.error('获取菜单数据失败：', error);
moduleList.value = [];
loading.value = false;
}
});
const handleMenuClick = (item: MenuItem) => {
if (!item.jumpUrl) {
uni.showToast({ title: '暂无跳转链接', icon: 'none', duration: 2000 });
return;
}
uni.navigateTo({
url: item.jumpUrl,
fail: (err) => {
console.error('页面跳转失败：', err);
uni.showToast({ title: '页面路径错误', icon: 'none', duration: 2000 });
}
});
};
</script>
<style scoped lang="scss">
.page-container {
position: relative;
min-height: 100vh;
}
.blue-decor-block {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 200px;
background-color: #577ee3;
z-index: 1;
}
.content-wrap {
position: relative;
z-index: 2;
padding: 120px 0 0;
display: flex;
flex-direction: column;
gap: 20rpx;
}
.menu-card-wrap {
width: 100%;
}
.card-container {
--u-card-content-padding: 0;
border-radius: 8rpx;
overflow: hidden;
}
.card-content {
display: flex;
flex-wrap: wrap;
gap: 20rpx;
}
.content-block {
width: calc((100% - 3 * 20rpx) / 4);
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 14rpx 0;
border-radius: 8rpx;
touch-action: manipulation;
transition: background-color 0.2s;
}
.content-block:active {
background-color: #e9ecef;
}
.block-icon {
display: block;
margin: 0 auto;
}
.grid-text {
font-size: 26rpx;
color: #333;
text-align: center;
margin-top: 10rpx;
display: block;
}
</style>