schoolNews/schoolNewsWeb/src/views/admin/AdminLayout.vue

<template>
  <div class="admin-layout">
    <!-- 头部区域：主标题和副标题 -->
    <div class="admin-layout-header">
      <div class="header-content">
        <h1 class="main-title">{{ title }}</h1>
        <p class="subtitle" v-if="subtitle">{{ subtitle }}</p>
      </div>
    </div>

    <!-- 标签页导航：当前路由的兄弟路由 -->
    <div class="admin-layout-tabs" v-if="menus.length > 0">
      <div class="tab-item-container">
        <router-link
          v-for="menu in menus"
          :key="menu.path"
          :to="getFullPath(menu)"
          class="tab-item"
          :class="{ active: isActive(menu) }"
        >
          <img 
            v-if="menu.meta?.icon" 
            :src="String(PUBLIC_IMG_PATH + '/' + menu.meta.icon)" 
            class="tab-icon"
            :alt="String(menu.meta?.title || '')"
          />
          <span class="tab-text">{{ menu.meta?.title }}</span>
        </router-link>
      </div>
    </div>

    <!-- 内容区域 -->
    <div class="admin-layout-content">
      <slot></slot>
    </div>
  </div>
</template>

<script setup lang="ts">
import { computed } from 'vue';
import { useRoute, RouteRecordRaw } from 'vue-router';
import { getParentChildrenRoutes } from '@/utils/routeUtils';
import { PUBLIC_IMG_PATH} from '@/config'

// 定义 props
defineProps<{
  title: string;
  subtitle?: string;
}>();

const route = useRoute();

// 获取兄弟路由（计算属性，确保响应式更新）
const menus = computed(() => {
  return getParentChildrenRoutes(route);
});

// 获取完整路径
function getFullPath(menu: RouteRecordRaw): string {
  // 如果路径是相对路径，需要拼接父路径
  if (menu.path?.startsWith('/')) {
    return menu.path;
  }
  
  // 获取父路径
  const parentPath = route.matched.length >= 2 
    ? route.matched[route.matched.length - 2].path 
    : '';
  
  return `${parentPath}/${menu.path}`.replace(/\/+/g, '/');
}

// 判断是否为当前激活路由
function isActive(menu: RouteRecordRaw): boolean {
  const fullPath = getFullPath(menu);
  return route.path === fullPath || route.path.startsWith(fullPath + '/');
}
</script>

<style scoped lang="scss">
.admin-layout {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

.admin-layout-header {
  padding: 4px 0 24px 0;

  .header-content {
    .main-title {
      font-size: 20px;
      font-weight: 600;
      margin: 0 0 4px 0;
      line-height: 28px;
      color: #1D2129;
    }

    .subtitle {
      font-size: 14px;
      margin: 0;
      line-height: 22px;
      color: #86909C;
    }
  }
}

.admin-layout-tabs {
  display: flex;
  gap: 0;
  padding: 0;
  overflow-x: auto;
  margin-bottom: 24px;

  .tab-item-container {
    display: flex;
    border-radius: 15px;
    gap: 0;
    overflow-x: auto;
  }
  
  &::-webkit-scrollbar {
    height: 4px;
  }
  
  &::-webkit-scrollbar-thumb {
    background-color: #C9CDD4;
    border-radius: 2px;
  }

  .tab-item {
    position: relative;
    display: flex;
    align-items: center;
    background-color: #FFFFFF;
    gap: 8px;
    padding: 14px 20px;
    font-size: 14px;
    color: #4E5969;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s ease;
    border-bottom: 2px solid transparent;
    
    .tab-icon {
      width: 16px;
      height: 16px;
      object-fit: contain;
      flex-shrink: 0;
    }
    
    .tab-text {
      line-height: 1;
    }
    
    &:hover {
      color: #165DFF;
    }

    &.active {
      color: #165DFF;
      font-weight: 500;
      border-bottom-color: #165DFF;
    }
  }
}

.admin-layout-content {
  flex: 1;
  box-sizing: border-box;
}
</style>