hjc-web/app/templates/template-08/components/Header.vue

<template>
  <header class="sticky top-0 z-50">
    <!-- 上层：白底 Logo + 移动端菜单按钮 / 服务热线 -->
    <div class="bg-white border-b border-[var(--t8-border)]">
      <div class="container mx-auto px-4 h-24 flex items-center justify-between">
        <SiteBrand
          link-class="min-w-0 shrink"
          :logo="siteLogo"
          :icon="siteIcon"
          :name="siteName"
          logo-class="h-10 w-auto max-w-[70vw] object-contain sm:h-14 sm:max-w-[220px] lg:h-[82px] lg:max-w-[420px]"
          icon-class="h-8 w-auto object-contain"
          name-class="font-bold text-[var(--t8-primary)] truncate max-w-[200px]"
        />
        <div class="flex items-center gap-2">
          <!-- 服务热线（桌面端显示） -->
          <div class="hidden sm:flex items-center gap-2 text-[var(--t8-text)]">
            <span class="w-9 h-9 rounded-full bg-[var(--t8-primary-soft)] flex items-center justify-center flex-shrink-0">
              <svg class="w-5 h-5 text-[var(--t8-primary)]" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 5a2 2 0 012-2h3.28a1 1 0 01.948.684l1.498 4.493a1 1 0 01-.502 1.21l-2.257 1.13a11.042 11.042 0 005.516 5.516l1.13-2.257a1 1 0 011.21-.502l4.493 1.498a1 1 0 01.684.949V19a2 2 0 01-2 2h-1C9.716 21 3 14.284 3 6V5z" />
              </svg>
            </span>
            <div class="leading-tight">
              <div class="text-xs text-[var(--t8-text-secondary)]">服务热线</div>
              <div class="font-semibold text-[var(--t8-primary)]">{{ phone || '400-000-0000' }}</div>
            </div>
          </div>
          <!-- 移动端菜单按钮（放在上层右侧，与 logo 同高居中） -->
          <button
            class="md:hidden p-2 rounded-lg hover:bg-gray-100 flex items-center"
            @click="mobileMenuOpen = !mobileMenuOpen"
          >
            <svg v-if="!mobileMenuOpen" class="w-6 h-6 text-[var(--t8-text)]" fill="none" viewBox="0 0 24 24" stroke="currentColor">
              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h16M4 18h16" />
            </svg>
            <svg v-else class="w-6 h-6 text-[var(--t8-text)]" fill="none" viewBox="0 0 24 24" stroke="currentColor">
              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12" />
            </svg>
          </button>
        </div>
      </div>
    </div>

    <!-- 下层：金棕渐变导航条（移动端隐藏） -->
    <div :style="{ backgroundImage: 'var(--t8-navbar-bg)' }" class="hidden md:block">
      <div class="container mx-auto px-4 flex items-center justify-between h-14">
        <!-- 桌面端导航（居左） -->
        <nav class="hidden md:flex items-center gap-3">
          <template v-for="item in navItems" :key="item.navigationId || item.path">
            <!-- 有子菜单 -->
            <div v-if="item.children && item.children.length > 0" class="relative group h-full flex items-center">
              <button
                class="relative h-full px-5 text-white/90 hover:text-white hover:bg-white/5 transition-colors flex items-center gap-1 text-lg font-medium
                after:absolute after:bottom-0 after:left-1/2 after:-translate-x-1/2 after:h-[2px] after:w-0 after:bg-[var(--t8-accent)] after:transition-all after:duration-200 group-hover:after:w-[70%]"
              >
                {{ item.title }}
                <svg class="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                  <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7" />
                </svg>
              </button>
              <div class="absolute left-0 top-full pt-1 opacity-0 invisible group-hover:opacity-100 group-hover:visible transition-all">
                <div class="bg-white rounded-lg shadow-lg border border-[var(--t8-border)] py-2 min-w-[160px]">
                  <NuxtLink
                    v-for="child in item.children"
                    :key="child.navigationId"
                    :to="getChildPath(child)"
                    class="block px-4 py-2 text-[15px] text-[var(--t8-text)] hover:text-[var(--t8-primary)] hover:bg-[var(--t8-primary-soft)] transition-colors whitespace-nowrap"
                  >
                    {{ child.title }}
                  </NuxtLink>
                </div>
              </div>
            </div>
            <!-- 无子菜单 -->
            <NuxtLink
              v-else
              :to="getNavLink(item)"
              :target="item.target === '_blank' ? '_blank' : undefined"
              class="relative h-full px-5 flex items-center text-white/90 hover:text-white hover:bg-white/5 transition-colors text-lg font-medium
                after:absolute after:bottom-0 after:left-1/2 after:-translate-x-1/2 after:h-[2px] after:w-0 after:bg-[var(--t8-accent)] after:transition-all after:duration-200 hover:after:w-[70%]"
              active-class="!text-white bg-white/15"
            >
              {{ item.title }}
            </NuxtLink>
          </template>
        </nav>

        <!-- 搜索框（后台 setting.searchBtn 控制是否显示） -->
        <SiteSearchBox
          v-if="showHeaderSearch"
          variant="light"
          accent="var(--t8-primary)"
          placeholder="请输入关键词..."
          class="hidden md:flex items-center"
        />
      </div>
    </div>

    <!-- 移动端菜单 -->
    <div
      v-if="mobileMenuOpen"
      class="md:hidden bg-white border-t border-[var(--t8-border)]"
    >
      <div class="container mx-auto px-4 py-4 space-y-1">
        <template v-for="item in navItems" :key="item.navigationId || item.path">
          <div v-if="item.children && item.children.length > 0">
            <div class="px-4 py-3 text-base font-semibold text-[var(--t8-primary)]">
              {{ item.title }}
            </div>
            <NuxtLink
              v-for="child in item.children"
              :key="child.navigationId"
              :to="getChildPath(child)"
              class="block px-8 py-2 text-sm text-[var(--t8-text-secondary)] hover:text-[var(--t8-primary)] hover:bg-[var(--t8-primary-soft)] rounded-lg transition-colors"
              @click="mobileMenuOpen = false"
            >
              {{ child.title }}
            </NuxtLink>
          </div>
          <NuxtLink
            v-else
            :to="getNavLink(item)"
            :target="item.target === '_blank' ? '_blank' : undefined"
            class="block px-4 py-3 text-base font-medium text-[var(--t8-text)] hover:text-[var(--t8-primary)] hover:bg-[var(--t8-primary-soft)] rounded-lg transition-colors"
            active-class="text-[var(--t8-primary)] bg-[var(--t8-primary-soft)]"
            @click="mobileMenuOpen = false"
          >
            {{ item.title }}
          </NuxtLink>
        </template>
      </div>
    </div>
  </header>
</template>

<script setup lang="ts">
/**
 * 模板 8 - Header 组件（金棕企业风，对齐 gxhrtc 截图）
 * 双层结构：上层白底（Logo + 服务热线），下层金棕渐变导航条（菜单居左 + 搜索居右）
 */
import type { CmsNavigation } from '~/types'

const { siteInfo, siteName, siteLogo, siteIcon, navigations, phone, showHeaderSearch, fetchSiteInfo } = useSite()
const mobileMenuOpen = ref(false)

/** 子导航链接统一走 app/utils 的 getNavLink */
function getChildPath(child: CmsNavigation): string {
  return getNavLink(child)
}

// 获取站点信息（含导航数据）
await fetchSiteInfo()

/** 导航项（从 useSite 的 navigations 获取，已合并 topNavs + bottomNavs 并过滤 top===1） */
const navItems = computed<CmsNavigation[]>(() => {
  return navigations.value || []
})
</script>