feat(app): 添加多模板关于我们页面及相关路由和404页面

- 新增404页面，优化未找到页面体验，避免被搜索引擎索引
- 增加文件代理接口，隐藏真实文件服务器地址，支持文件请求代理
- 实现/article、/case、/product及/page动态路由兼容列表与详情展示
- 添加动态CMS页面兼容入口处理旧式路径，统一路由与SEO设置
- 新增模板1、模板7、模板2、模板3关于我们页面，实现多模板支持
- 模板增强支持CMS单页内容加载及SEO信息动态设置
- 配置环境变量及Git忽略文件规则辅助开发和构建环境管理

app/templates/template-04/components/HeroSection.vue

@@ -0,0 +1,270 @@
+<template>
+  <section
+    class="relative overflow-hidden"
+    :class="bannerMode ? 'group text-white' : 'bg-[#0f0f0f] text-white'"
+  >
+    <!-- 模式 B：有轮播图 → 全宽轮播背景 + 文案叠加 -->
+    <template v-if="bannerMode">
+      <div class="relative w-full min-h-[520px] lg:min-h-[600px] flex items-center">
+        <!-- 轮播图背景 -->
+        <div class="absolute inset-0">
+          <div
+            v-for="(b, i) in banners"
+            :key="b.id || i"
+            class="absolute inset-0 w-full h-full transition-opacity duration-700 ease-in-out"
+            :class="i === currentBannerIndex ? 'opacity-100 z-10' : 'opacity-0 z-0'"
+          >
+            <img
+              :src="bannerImg(b)"
+              :alt="b.title || ''"
+              class="w-full h-full object-cover"
+            >
+            <!-- 黑色遮罩，保证文案可读 -->
+            <div class="absolute inset-0 bg-gradient-to-r from-black/85 via-black/60 to-black/30" />
+          </div>
+        </div>
+
+        <!-- 文案内容 -->
+        <div class="relative z-20 w-full">
+          <div class="container mx-auto px-4 sm:px-6 lg:px-8 py-20 lg:py-28">
+            <div class="max-w-2xl">
+              <h1
+                class="text-3xl sm:text-4xl lg:text-5xl font-bold leading-tight mb-6"
+                data-reveal
+              >
+                {{ heroTitle }}
+              </h1>
+              <p
+                class="text-base sm:text-lg text-gray-200 mb-8 leading-relaxed"
+                data-reveal
+                data-reveal-delay="100"
+              >
+                {{ heroSubtitle }}
+              </p>
+              <div class="flex flex-wrap gap-4" data-reveal data-reveal-delay="200">
+                <button
+                  type="button"
+                  class="inline-flex items-center justify-center px-6 py-3 bg-[#d4af37] text-[#1a1a1a] font-semibold rounded hover:bg-[#e6c35a] transition-colors"
+                  @click="openConsult()"
+                >
+                  立即咨询
+                </button>
+                <NuxtLink
+                  v-if="newsNav"
+                  :to="newsNav.path || '/article'"
+                  class="inline-flex items-center justify-center px-6 py-3 border border-[#d4af37] text-[#d4af37] font-semibold rounded hover:bg-[#d4af37]/10 transition-colors"
+                >
+                  了解更多
+                </NuxtLink>
+              </div>
+            </div>
+          </div>
+        </div>
+
+        <!-- 左右箭头 -->
+        <button
+          v-if="banners.length > 1"
+          type="button"
+          aria-label="上一张"
+          class="absolute left-4 top-1/2 -translate-y-1/2 w-10 h-10 rounded-full bg-black/40 hover:bg-black/60 text-white flex items-center justify-center opacity-0 group-hover:opacity-100 transition z-30"
+          @click="prev"
+        >
+          <svg class="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7" />
+          </svg>
+        </button>
+        <button
+          v-if="banners.length > 1"
+          type="button"
+          aria-label="下一张"
+          class="absolute right-4 top-1/2 -translate-y-1/2 w-10 h-10 rounded-full bg-black/40 hover:bg-black/60 text-white flex items-center justify-center opacity-0 group-hover:opacity-100 transition z-30"
+          @click="next"
+        >
+          <svg class="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7" />
+          </svg>
+        </button>
+
+        <!-- 指示点 -->
+        <div
+          v-if="banners.length > 1"
+          class="absolute bottom-6 left-1/2 -translate-x-1/2 flex gap-2 z-30"
+        >
+          <button
+            v-for="(b, i) in banners"
+            :key="'dot-' + (b.id || i)"
+            type="button"
+            :aria-label="'切换到第 ' + (i + 1) + ' 张'"
+            class="w-2.5 h-2.5 rounded-full transition"
+            :class="i === currentBannerIndex ? 'bg-[#d4af37] scale-110' : 'bg-white/50 hover:bg-white/80'"
+            @click="goTo(i)"
+          />
+        </div>
+      </div>
+    </template>
+
+    <!-- 模式 A：无轮播图 → 黑金背景 + 文案 + 右侧特性卡片 -->
+    <template v-else>
+      <!-- 装饰光晕 -->
+      <div class="absolute top-0 right-0 w-[500px] h-[500px] bg-[#d4af37]/10 rounded-full blur-[120px] -translate-y-1/3 translate-x-1/4" />
+      <div class="absolute bottom-0 left-0 w-[400px] h-[400px] bg-[#d4af37]/5 rounded-full blur-[100px] translate-y-1/3 -translate-x-1/4" />
+
+      <div class="relative z-10 container mx-auto px-4 sm:px-6 lg:px-8 py-20 lg:py-28">
+        <div class="grid lg:grid-cols-2 gap-12 lg:gap-16 items-center">
+          <!-- 左侧文案 -->
+          <div class="max-w-2xl">
+            <div class="inline-flex items-center gap-2 px-3 py-1 rounded-full border border-[#d4af37]/30 bg-[#d4af37]/10 text-[#d4af37] text-sm mb-6" data-reveal>
+              <span class="w-1.5 h-1.5 rounded-full bg-[#d4af37]" />
+              专业 · 高效 · 可信赖
+            </div>
+            <h1 class="text-3xl sm:text-4xl lg:text-5xl font-bold leading-tight mb-6" data-reveal data-reveal-delay="100">
+              {{ heroTitle }}
+            </h1>
+            <p class="text-base sm:text-lg text-gray-300 mb-8 leading-relaxed" data-reveal data-reveal-delay="200">
+              {{ heroSubtitle }}
+            </p>
+            <div class="flex flex-wrap gap-4" data-reveal data-reveal-delay="300">
+              <button
+                type="button"
+                class="inline-flex items-center justify-center px-6 py-3 bg-[#d4af37] text-[#1a1a1a] font-semibold rounded hover:bg-[#e6c35a] transition-colors"
+                @click="openConsult()"
+              >
+                立即咨询
+              </button>
+              <NuxtLink
+                v-if="newsNav"
+                :to="newsNav.path || '/article'"
+                class="inline-flex items-center justify-center px-6 py-3 border border-[#d4af37] text-[#d4af37] font-semibold rounded hover:bg-[#d4af37]/10 transition-colors"
+              >
+                了解更多
+              </NuxtLink>
+            </div>
+          </div>
+
+          <!-- 右侧特性卡片 -->
+          <div class="grid sm:grid-cols-2 gap-4" data-reveal data-reveal-delay="400">
+            <div
+              v-for="(f, i) in displayFeatures"
+              :key="i"
+              class="bg-[#1a1a1a]/80 border border-[#333] rounded-lg p-5 hover:border-[#d4af37]/50 transition-colors"
+              :data-reveal-delay="400 + i * 100"
+            >
+              <div class="w-10 h-10 rounded-lg bg-[#d4af37]/10 flex items-center justify-center mb-3">
+                <svg class="w-5 h-5 text-[#d4af37]" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                  <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7" />
+                </svg>
+              </div>
+              <p class="text-white font-medium">{{ f }}</p>
+            </div>
+          </div>
+        </div>
+      </div>
+    </template>
+  </section>
+</template>
+
+<script setup lang="ts">
+/**
+ * 模板 4 - Hero 主视觉区（黑金高端风）
+ *
+ * 双模式：
+ *  - 有轮播图（/api/banner 返回 ≥1 张）：全宽轮播背景 + 文案叠加 + 左右箭头/指示点；
+ *  - 无轮播图：黑金背景 + 左侧文案/CTA + 右侧 4 个特性卡片。
+ */
+import type { CmsNavigation, CmsBanner, ApiEnvelope, PageResult } from '~/types'
+import { ensureFullUrl } from '~/utils/image'
+import { getBannerLink } from '~/utils'
+
+const { siteInfo, siteName, navigations, fetchSiteInfo } = useSite()
+const { openConsult } = useConsult()
+
+await fetchSiteInfo()
+
+/** 轮播图数据 */
+const { data: bannerRes } = await useFetch<ApiEnvelope<PageResult<CmsBanner>> | PageResult<CmsBanner>>('/api/banner', {
+  query: { position: 'home_slider' }
+})
+const banners = computed<CmsBanner[]>(() => {
+  const d = bannerRes.value as (ApiEnvelope<PageResult<CmsBanner>> | PageResult<CmsBanner>) | null
+  if (!d) return []
+  const list = ((d as ApiEnvelope<PageResult<CmsBanner>>)?.data?.list
+    ?? (d as PageResult<CmsBanner>)?.list
+    ?? []) as CmsBanner[]
+  return list
+    .filter((b) => hasImage(b) && b.deleted !== 1 && b.status !== 2)
+    .sort((a, b) => (a.sortNum ?? 0) - (b.sortNum ?? 0))
+})
+
+const bannerMode = computed(() => banners.value.length > 0)
+
+const currentBannerIndex = ref(0)
+let bannerTimer: ReturnType<typeof setInterval> | null = null
+
+function startAuto() {
+  if (banners.value.length > 1) {
+    bannerTimer = setInterval(() => {
+      currentBannerIndex.value = (currentBannerIndex.value + 1) % banners.value.length
+    }, 5000)
+  }
+}
+function stopAuto() {
+  if (bannerTimer) { clearInterval(bannerTimer); bannerTimer = null }
+}
+
+onMounted(() => { startAuto() })
+onBeforeUnmount(() => { stopAuto() })
+
+function prev() {
+  const n = banners.value.length
+  currentBannerIndex.value = (currentBannerIndex.value - 1 + n) % n
+}
+function next() {
+  const n = banners.value.length
+  currentBannerIndex.value = (currentBannerIndex.value + 1) % n
+}
+function goTo(i: number) {
+  currentBannerIndex.value = i
+}
+
+function bannerImg(b: CmsBanner): string {
+  const raw = ensureFullUrl(b.image || b.imageUrl || b.pic || b.url || '')
+  return raw.replace(/resize,w_\d+/, 'resize,w_1920')
+}
+
+function bannerLink(b: CmsBanner): string {
+  return getBannerLink(b)
+}
+
+function hasImage(b: CmsBanner): boolean {
+  return !!(b.image || b.imageUrl || b.pic || b.url)
+}
+
+const heroTitle = computed(() => {
+  return siteName.value ? `${siteName.value} · 让企业人才管理更简单` : '专业人力资源服务伙伴'
+})
+
+const heroSubtitle = computed(() => {
+  return siteInfo.value?.comments
+    || '提供人才招聘、劳务派遣、人事外包、薪酬社保等一站式人力资源解决方案，助力企业降本增效、专注核心业务。'
+})
+
+const newsNav = computed<CmsNavigation | undefined>(() => {
+  const navs = navigations.value || []
+  return navs.find((n) => n.model === 'article')
+})
+
+const defaultFeatures = [
+  '人才招聘与配置',
+  '劳务派遣外包',
+  '薪酬社保代缴',
+  '企业培训咨询'
+]
+
+const { heroFeatures } = useFeatures()
+
+const displayFeatures = computed<string[]>(() => {
+  const cfg = heroFeatures.value
+  if (cfg && cfg.length > 0) return cfg.slice(0, 4)
+  return defaultFeatures
+})
+</script>