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diff --git a/shot-login.png b/shot-login.png
deleted file mode 100644
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diff --git a/shot-register.png b/shot-register.png
deleted file mode 100644
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diff --git a/shot-reset-password.png b/shot-reset-password.png
deleted file mode 100644
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diff --git a/src/layout/index.vue b/src/layout/index.vue
index e3e0cdb..9cd4919 100644
--- a/src/layout/index.vue
+++ b/src/layout/index.vue
@@ -1,5 +1,11 @@
 <script setup lang="ts">
+import { useRoute } from 'vue-router'
+import { computed } from 'vue'
 import { AppFooter, AppHeader, FilePreviewDialog } from '@/components'
+
+const route = useRoute()
+// 需求提报 / 合同中心等特殊页不展示页脚（路由 meta.noFooter 控制）
+const showFooter = computed(() => !route.meta.noFooter)
 </script>
 
 <template>
@@ -8,7 +14,7 @@ import { AppFooter, AppHeader, FilePreviewDialog } from '@/components'
     <main class="layout__main">
       <router-view />
     </main>
-    <AppFooter />
+    <AppFooter v-if="showFooter" />
     <!-- 全局文件预览弹窗（同源 OSS 预览，绕开桶强制下载） -->
     <FilePreviewDialog />
   </div>
@@ -16,12 +22,19 @@ import { AppFooter, AppHeader, FilePreviewDialog } from '@/components'
 
 <style lang="less" scoped>
 // 公共底栏全站常驻（设计稿 43 张中除登录类外均带 481 高页脚）
+// sticky footer：.layout 至少占满视口 → 内容少时 footer 贴底不留白；
+// 内容多时 .layout 随内容长高，footer 自然落在内容下方（滚动可见）。
+// ⚠️ html 全局 zoom 会把内部 100vh 再缩一次，必须除以 @page-zoom（同 .auth-page）。
 .layout {
   .flex(column, flex-start, stretch);
+  min-height: calc(100vh / @page-zoom);
+
+  @media (max-width: 1286px) {
+    min-height: calc(100vh / @page-zoom--sm);
+  }
 
   &__main {
     flex: 1;
-    min-height: calc(100vh - @header-height - @footer-height);
   }
 }
 </style>
diff --git a/src/router/routes.ts b/src/router/routes.ts
index aaf8f13..7d71227 100644
--- a/src/router/routes.ts
+++ b/src/router/routes.ts
@@ -15,13 +15,13 @@ const layoutRoutes: RouteRecordRaw = {
     { path: 'cases', name: 'Cases', component: () => import('@/views/cases'), meta: { title: '成功案例库' } },
     { path: 'cases/:id', name: 'CaseDetail', component: () => import('@/views/cases/detail.vue'), meta: { title: '案例详情' } },
     // 需求提报依赖登录态：字典 / 业务类型 / 草稿 / 上传 / 提交接口匿名实测均 401
-    { path: 'demand', name: 'Demand', component: () => import('@/views/demand'), meta: { title: '需求提报', requiresAuth: true } },
+    { path: 'demand', name: 'Demand', component: () => import('@/views/demand'), meta: { title: '需求提报', requiresAuth: true, noFooter: true } },
 
     // ── 登录区 ──
     { path: 'project', name: 'Project', component: () => import('@/views/project'), meta: { title: '项目中心', requiresAuth: true } },
     { path: 'project/:id', name: 'ProjectDetail', component: () => import('@/views/project/detail.vue'), meta: { title: '项目详情', requiresAuth: true } },
     { path: 'project/:id/after-sales', name: 'AfterSales', component: () => import('@/views/project/after-sales.vue'), meta: { title: '申请售后', requiresAuth: true } },
-    { path: 'contract', name: 'Contract', component: () => import('@/views/contract'), meta: { title: '合同中心', requiresAuth: true } },
+    { path: 'contract', name: 'Contract', component: () => import('@/views/contract'), meta: { title: '合同中心', requiresAuth: true, noFooter: true } },
     { path: 'contract/:id', name: 'ContractDetail', component: () => import('@/views/contract/detail.vue'), meta: { title: '合同详情', requiresAuth: true } },
     { path: 'contract/:id/sign', name: 'ContractSign', component: () => import('@/views/contract/sign.vue'), meta: { title: '签署合同', requiresAuth: true } },
     { path: 'finance', name: 'Finance', component: () => import('@/views/finance'), meta: { title: '财务中心', requiresAuth: true } },
diff --git a/src/stores/modules/home.ts b/src/stores/modules/home.ts
index e254f76..a148970 100644
--- a/src/stores/modules/home.ts
+++ b/src/stores/modules/home.ts
@@ -3,6 +3,8 @@ import { computed, ref } from 'vue'
 import type { BusinessType } from '@/types/api'
 import type { Case } from '@/types/business/cases'
 import type {
+  Banner,
+  BannerVo,
   BusinessLine,
   HomeStats,
   ProjectStatusCount,
@@ -14,6 +16,7 @@ import type {
 } from '@/types/business/home'
 import type { PortalEntryGroup, PortalEntryVo } from '@/types/business/home'
 import {
+  getCarouselList,
   getPortalEntryList,
   getProjectStatusCount,
   getServiceTypeDetail,
@@ -52,6 +55,17 @@ function stripHtml(html: string): string {
     .trim()
 }
 
+/** 后端轮播 VO → 页面 Banner（仅启用项，按 sort 升序） */
+function toBanners(list: BannerVo[]): Banner[] {
+  return list
+    .filter((item) => item.enabled !== false && Boolean(item.imageUrl))
+    .sort((a, b) => (a.sort ?? 0) - (b.sort ?? 0))
+    .map((item) => ({
+      id: item.id ?? 0,
+      imageUrl: item.imageUrl ?? '',
+    }))
+}
+
 /** 后端「项目提报」→ 业务线卡片 / 业务详情 */
 function toBusinessLine(vo: ProjectSubmissionVo): BusinessLine {
   const serviceTypes: ServiceType[] = (vo.serviceTypes ?? []).map((item) => ({
@@ -130,6 +144,7 @@ export const useHomeStore = defineStore('home', () => {
   const casesStore = useCasesStore()
 
   const stats = ref<HomeStats>({ pending: 0, inProgress: 0, total: 0 })
+  const banners = ref<Banner[]>([])
   const businessLines = ref<BusinessLine[]>([])
   const featuredCases = ref<Case[]>([])
   const currentBusiness = ref<BusinessLine | null>(null)
@@ -185,10 +200,11 @@ export const useHomeStore = defineStore('home', () => {
 
   /** 首页初始化：看板 + 轮播图 + 业务服务线 + 案例精选 */
   async function fetchHomeData(): Promise<void> {
-    const [statusCount, submissionList, cases] = await Promise.all([
+    const [statusCount, submissionList, cases, carouselList] = await Promise.all([
       getProjectStatusCount(),
       getServiceTypeList(),
       getFeaturedCasesApi(),
+      getCarouselList().catch(() => [] as BannerVo[]),
       // 案例标签需要「提报 id → 类型名」字典，与首页其余数据并行取（幂等，已加载则不发请求）
       casesStore.ensureCategories(),
     ])
@@ -201,6 +217,7 @@ export const useHomeStore = defineStore('home', () => {
     submissions.value = submissionList
     businessLines.value = submissionList.map(toBusinessLine)
     featuredCases.value = cases.map((vo) => toCase(vo, casesStore.typeNameById))
+    banners.value = toBanners(carouselList ?? [])
     // 入口个性化接口失败已被内部吞掉，不会影响上面的首页数据
     await fetchPortalEntries()
   }
@@ -240,6 +257,7 @@ export const useHomeStore = defineStore('home', () => {
 
   return {
     stats,
+    banners,
     businessLines,
     featuredCases,
     currentBusiness,
diff --git a/src/types/business/home.d.ts b/src/types/business/home.d.ts
index 3eee878..1d30bde 100644
--- a/src/types/business/home.d.ts
+++ b/src/types/business/home.d.ts
@@ -16,6 +16,12 @@ export interface HomeStats {
   total: number
 }
 
+/** 首页头图轮播（VIEW 层，由 BannerVo 映射） */
+export interface Banner {
+  id: number
+  imageUrl: string
+}
+
 /** 快捷入口（VIEW 层占位，实际入口由门户接口驱动） */
 export interface QuickLink {
   label: string
diff --git a/src/views/home/cpns/HomeAppDialog.vue b/src/views/home/cpns/HomeAppDialog.vue
index 80dff70..46512db 100644
--- a/src/views/home/cpns/HomeAppDialog.vue
+++ b/src/views/home/cpns/HomeAppDialog.vue
@@ -166,12 +166,13 @@ function onClose(): void {
   &__panel {
     .flex(column, flex-start, stretch);
     width: 560px;
-    max-width: calc(100vw - 32px);
-    max-height: calc(100vh - 64px);
+    max-width: calc((100vw - 32px) / 1.5);
+    max-height: calc((100vh - 64px) / 1.5);
     padding: @spacing-lg;
     border-radius: @radius-lg;
     background: @white;
     box-shadow: @shadow-lg;
+    zoom: 1.5;
   }
 
   &__head {
diff --git a/src/views/home/cpns/HomeBanner.vue b/src/views/home/cpns/HomeBanner.vue
index df3c4b1..9ac6511 100644
--- a/src/views/home/cpns/HomeBanner.vue
+++ b/src/views/home/cpns/HomeBanner.vue
@@ -1,10 +1,24 @@
 <script setup lang="ts">
+import { computed, onBeforeUnmount, onMounted, ref, watch } from 'vue'
 import { useRouter } from 'vue-router'
 import bannerIllustration from '@/assets/home/banner-illustration.png'
+import type { Banner } from '@/types/business/home'
+
+const props = defineProps<{
+  banners: Banner[]
+}>()
 
-// 设计稿顶部为静态头图（非轮播、不走接口）：底 #F3F4F8 渐变，
-// 左侧标题 60px + 副标题 24px + 双按钮 183×55，右侧插画 723×598（蓝湖设计稿切图）
 const router = useRouter()
+const activeIndex = ref(0)
+let timer: ReturnType<typeof setInterval> | null = null
+
+/** 接口无图时用设计稿插画兜底，保证头图始终有一层视觉 */
+const slides = computed(() => {
+  if (props.banners.length > 0) {
+    return props.banners.map((item) => item.imageUrl)
+  }
+  return [bannerIllustration]
+})
 
 function goDemand(): void {
   router.push('/demand')
@@ -13,10 +27,50 @@ function goDemand(): void {
 function goCases(): void {
   router.push('/cases')
 }
+
+function goTo(index: number): void {
+  activeIndex.value = index
+}
+
+function startAutoplay(): void {
+  stopAutoplay()
+  if (slides.value.length <= 1) return
+  timer = setInterval(() => {
+    activeIndex.value = (activeIndex.value + 1) % slides.value.length
+  }, 5000)
+}
+
+function stopAutoplay(): void {
+  if (timer) {
+    clearInterval(timer)
+    timer = null
+  }
+}
+
+watch(slides, () => {
+  activeIndex.value = 0
+  startAutoplay()
+})
+
+onMounted(startAutoplay)
+onBeforeUnmount(stopAutoplay)
 </script>
 
 <template>
   <section class="home-banner">
+    <!-- 底层：图片轮播（文案层始终叠在其上） -->
+    <div class="home-banner__carousel" aria-hidden="true">
+      <div
+        v-for="(src, index) in slides"
+        :key="`${src}-${index}`"
+        class="home-banner__slide"
+        :class="{ 'home-banner__slide--active': index === activeIndex }"
+      >
+        <img class="home-banner__image" :src="src" alt="">
+      </div>
+    </div>
+
+    <!-- 顶层：标题 / 副标题 / 按钮，轮播切换时位置不变 -->
     <div class="home-banner__inner">
       <h1 class="home-banner__title">虫子智造研发一体化平台</h1>
       <p class="home-banner__subtitle">一站式智能软硬件研发与量产综合服务商</p>
@@ -29,36 +83,66 @@ function goCases(): void {
           案例中心
         </button>
       </div>
+    </div>
 
-      <div class="home-banner__visual">
-        <img
-          class="home-banner__illustration"
-          :src="bannerIllustration"
-          alt="虫子智造研发一体化平台"
-        >
-      </div>
+    <div v-if="slides.length > 1" class="home-banner__dots" role="tablist" aria-label="头图轮播">
+      <button
+        v-for="(_, index) in slides"
+        :key="index"
+        class="home-banner__dot"
+        :class="{ 'home-banner__dot--active': index === activeIndex }"
+        type="button"
+        role="tab"
+        :aria-selected="index === activeIndex"
+        @click="goTo(index)"
+      />
     </div>
   </section>
 </template>
 
 <style lang="less" scoped>
 .home-banner {
-  // 设计稿头图通栏 1920×661（画板 y73，位于顶栏 72 之下）
   position: relative;
   height: 661px;
   overflow: hidden;
   background: @home-banner-bg;
-  // .home 是 column flex 容器，需显式占满整行，否则被内容宽度收缩
   width: 100%;
   flex: 0 0 auto;
 
-  // 内容区按设计稿 1920 画布居中；两侧内容一律相对它定位，保证 1:1
+  // 底层轮播：通栏铺满，文案层叠在上面
+  &__carousel {
+    position: absolute;
+    inset: 0;
+    z-index: 0;
+  }
+
+  &__slide {
+    position: absolute;
+    inset: 0;
+    opacity: 0;
+    transition: opacity 0.6s ease;
+
+    &--active {
+      opacity: 1;
+    }
+  }
+
+  &__image {
+    display: block;
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+  }
+
+  // 顶层文案：相对内容区定位，不随轮播切换
   &__inner {
     position: relative;
+    z-index: 1;
     width: 100%;
     max-width: @container-width;
     height: 100%;
     margin: 0 auto;
+    pointer-events: none;
   }
 
   // 设计稿标题 x150 y257（画板绝对）→ banner 内 y257−73=184
@@ -87,13 +171,14 @@ function goCases(): void {
     white-space: nowrap;
   }
 
-  // 设计稿按钮组 x150 y465 → banner 内 y392；两钮 183×55，间距 20（150+183=333 → 353）
+  // 设计稿按钮组 x150 y465 → banner 内 y392；两钮 183×55，间距 20
   &__actions {
     position: absolute;
     top: 392px;
     left: 150px;
     .flex(row, flex-start, center);
     gap: 20px;
+    pointer-events: auto;
   }
 
   &__btn {
@@ -111,7 +196,6 @@ function goCases(): void {
       color: @white;
     }
 
-    // 设计稿：2px 渐变描边 + 白底 + 蓝色文字（实测 #2B5FF0）
     &--ghost {
       position: relative;
       background: @white;
@@ -138,20 +222,29 @@ function goCases(): void {
     }
   }
 
-  // 设计稿插画 723×598 @ canvas (928,104) → banner 内 y104−73=31
-  &__visual {
+  &__dots {
     position: absolute;
-    top: 31px;
-    left: 928px;
-    width: 723px;
-    height: 598px;
+    right: 80px;
+    bottom: 40px;
+    z-index: 1;
+    .flex(row, flex-end, center);
+    gap: 8px;
   }
 
-  &__illustration {
-    display: block;
-    width: 100%;
-    height: 100%;
-    object-fit: contain;
+  &__dot {
+    width: 8px;
+    height: 8px;
+    padding: 0;
+    border: none;
+    border-radius: 50%;
+    background: fade(@home-banner-dot, 40%);
+    cursor: pointer;
+
+    &--active {
+      width: 24px;
+      border-radius: 4px;
+      background: @home-banner-dot;
+    }
   }
 }
 </style>
diff --git a/src/views/home/index.vue b/src/views/home/index.vue
index 2b87192..c089ffa 100644
--- a/src/views/home/index.vue
+++ b/src/views/home/index.vue
@@ -12,7 +12,7 @@ import HomeBusinessCards from './cpns/HomeBusinessCards.vue'
 import HomeCaseShowcase from './cpns/HomeCaseShowcase.vue'
 
 const homeStore = useHomeStore()
-const { stats, businessLines, featuredCases } = storeToRefs(homeStore)
+const { banners, stats, businessLines, featuredCases } = storeToRefs(homeStore)
 
 const todaySummary = computed(() => `今天有${stats.value.inProgress}个项目正在进行`)
 
@@ -27,8 +27,8 @@ onMounted(() => {
 
 <template>
   <div class="home">
-    <!-- 设计稿头图为通栏（0..1920），静态设计图，故不包 .container -->
-    <HomeBanner />
+    <!-- 设计稿头图为通栏（0..1920），文案层固定叠在轮播图之上 -->
+    <HomeBanner :banners="banners" />
 
     <!-- 首页设计稿单独基准：内容区 1680 / 留白 120，故用 container--home -->
     <div class="container container--home home__dashboard">