diff --git a/index.html b/index.html
index c9ed537..02c2008 100644
--- a/index.html
+++ b/index.html
@@ -2,7 +2,8 @@
 <html lang="zh-cmn-Hans" id="htmlRoot">
   <head>
     <meta charset="UTF-8" />
-    <link rel="icon" type="image/svg+xml" href="/logo.svg" />
+    <!-- id 固定, 由 init-website-config 受控更新; 禁止空 href -->
+    <link id="favicon" rel="icon" type="image/svg+xml" href="/logo.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title><%= title %></title>
   </head>
diff --git a/package.json b/package.json
index cd36c05..a24d65b 100644
--- a/package.json
+++ b/package.json
@@ -92,6 +92,6 @@
     "commit-msg": "npx --no-install commitlint --edit $1"
   },
   "lint-staged": {
-    "*": "eslint --fix"
+    "*.{js,ts,tsx,vue}": "eslint --fix"
   }
 }
diff --git a/src/mobile/app.ts b/src/mobile/app.ts
index b1a6c0b..603fc5b 100644
--- a/src/mobile/app.ts
+++ b/src/mobile/app.ts
@@ -30,6 +30,9 @@ export async function createMobileApp() {
   setupI18n(app)
   // 初始化全局主题：跟随系统 prefers-color-scheme（不支持手动修改）
   useDesignSettingWithOut().initSystemListener()
+  // 站点配置: 缓存先 apply 防闪, 再远程 hash 比对
+  const { initWebsiteConfig } = await import('@/shared/logics/init-website-config')
+  await initWebsiteConfig()
   // 挂载路由
   setupRouter(app)
   await router.isReady()
diff --git a/src/mobile/views/home/index.vue b/src/mobile/views/home/index.vue
index 21d07a3..f68155d 100644
--- a/src/mobile/views/home/index.vue
+++ b/src/mobile/views/home/index.vue
@@ -1,5 +1,12 @@
 <script setup lang="ts">
+import { computed } from 'vue'
 import { useI18n } from 'vue-i18n'
+import WebsiteFooter from '@/shared/components/WebsiteFooter.vue'
+import {
+  getLogoUrl,
+  getSystemName,
+  websiteConfig,
+} from '@/shared/logics/init-website-config'
 
 defineOptions({ name: 'HomePage' })
 
@@ -8,22 +15,36 @@ const { t } = useI18n()
 // 由 vite define 注入的项目信息
 const { pkg, lastBuildTime } = __APP_INFO__
 const version = pkg.version
+
+// 配置 logo, 空则默认 /logo.svg
+const logoUrl = computed(() => {
+  void websiteConfig.value
+  return getLogoUrl()
+})
+
+// 有 systemName 用配置, 否则 i18n 欢迎语
+const titleText = computed(() => {
+  void websiteConfig.value
+  const name = getSystemName()
+  return name || t('home.welcome')
+})
 </script>
 
 <template>
   <div class="home">
     <div class="home__body">
       <div class="home__welcome">
-        <!-- DaxPay 文字字标（public/logo.svg，与 PC 首页同源） -->
-        <img class="home__logo" src="/logo.svg" alt="DaxPay">
-        <!-- 欢迎语 -->
+        <!-- 站点 logo(配置优先, 默认 public/logo.svg) -->
+        <img class="home__logo" :src="logoUrl" :alt="titleText">
+        <!-- 欢迎语 / 系统名 -->
         <div class="home__title">
-          {{ t('home.welcome') }}
+          {{ titleText }}
         </div>
       </div>
     </div>
-    <!-- 底部项目信息 -->
+    <!-- 底部: 站点页脚 + 工程版本信息 -->
     <div class="home__footer">
+      <WebsiteFooter />
       <p>{{ t('home.version') }}: v{{ version }}</p>
       <p>{{ t('home.buildTime') }}: {{ lastBuildTime }}</p>
     </div>
diff --git a/src/pc/app.ts b/src/pc/app.ts
index 8208eba..9971ba8 100644
--- a/src/pc/app.ts
+++ b/src/pc/app.ts
@@ -29,6 +29,9 @@ export async function createPCApp() {
   setupPCStore(app)
   // 挂载国际化（PC 端独立实例，与移动端共用同一 i18n 模块）
   setupI18n(app)
+  // 站点配置: 缓存先 apply 防闪, 再远程 hash 比对
+  const { initWebsiteConfig } = await import('@/shared/logics/init-website-config')
+  await initWebsiteConfig()
   setupPCRouter(app)
   await pcRouter.isReady()
   return app
diff --git a/src/pc/views/Home.vue b/src/pc/views/Home.vue
index 9673c31..949d40a 100644
--- a/src/pc/views/Home.vue
+++ b/src/pc/views/Home.vue
@@ -1,5 +1,12 @@
 <script setup lang="ts">
+import { computed } from 'vue'
 import { useI18n } from 'vue-i18n'
+import WebsiteFooter from '@/shared/components/WebsiteFooter.vue'
+import {
+  getLogoUrl,
+  getSystemName,
+  websiteConfig,
+} from '@/shared/logics/init-website-config'
 
 defineOptions({ name: 'PcHome' })
 
@@ -8,22 +15,32 @@ const { t } = useI18n()
 // 由 vite define 注入的项目信息（与移动端首页一致）
 const { pkg, lastBuildTime } = __APP_INFO__
 const version = pkg.version
+
+const logoUrl = computed(() => {
+  void websiteConfig.value
+  return getLogoUrl()
+})
+
+const titleText = computed(() => {
+  void websiteConfig.value
+  const name = getSystemName()
+  return name || t('home.welcome')
+})
 </script>
 
 <template>
   <div class="pc-home">
     <div class="pc-home__body">
       <div class="pc-home__welcome">
-        <!-- DaxPay 文字徽标（与移动端首页默认 logo 一致，public/logo.svg） -->
-        <img class="pc-home__logo" src="/logo.svg" alt="DaxPay">
-        <!-- 欢迎语 -->
+        <!-- 站点 logo(配置优先, 默认 public/logo.svg) -->
+        <img class="pc-home__logo" :src="logoUrl" :alt="titleText">
         <div class="pc-home__title">
-          {{ t('home.welcome') }}
+          {{ titleText }}
         </div>
       </div>
     </div>
-    <!-- 底部项目信息 -->
     <div class="pc-home__footer">
+      <WebsiteFooter />
       <p>{{ t('home.version') }}: v{{ version }}</p>
       <p>{{ t('home.buildTime') }}: {{ lastBuildTime }}</p>
     </div>
@@ -53,7 +70,7 @@ const version = pkg.version
 }
 
 .pc-home__logo {
-  width: 180px;
+  width: 200px;
   height: auto;
 }
 
@@ -62,32 +79,33 @@ const version = pkg.version
   text-align: center;
   font-size: 28px;
   font-weight: 900;
-  color: #1d2129;
+  color: #303133;
 }
 
 .pc-home__footer {
   position: fixed;
-  bottom: 24px;
+  bottom: 32px;
   left: 0;
   right: 0;
   text-align: center;
   font-size: 12px;
-  opacity: 0.5;
   line-height: 1.6;
-  color: #4e5969;
+  color: rgb(0 0 0 / 45%);
 }
 
 .pc-home__footer p {
   margin: 0;
 }
 
+/* PC 页脚组件内尺寸保持 px, 不被 vw 转换(组件在 shared, 但本页 scoped 不穿透;
+   WebsiteFooter 自身用 12px, PC 可接受; 若被 mobile-forever 误转则依赖 postcss exclude) */
 @media (max-width: 768px) {
   .pc-home__logo {
-    width: 140px;
+    width: 160px;
   }
 
   .pc-home__title {
-    font-size: 22px;
+    font-size: 24px;
   }
 }
 </style>
diff --git a/src/shared/api/website-config.ts b/src/shared/api/website-config.ts
new file mode 100644
index 0000000..fc88395
--- /dev/null
+++ b/src/shared/api/website-config.ts
@@ -0,0 +1,39 @@
+import { RequestEnum } from '@/shared/enums/httpEnum'
+import { http } from '@/shared/utils/http/axios'
+
+/**
+ * 平台站点显示内容配置
+ */
+export interface WebsiteConfig {
+  systemName?: string
+  companyName?: string
+  companyPhone?: string
+  companyEmail?: string
+  companyWechat?: string
+  logo?: string
+  logoDark?: string
+  icpInfo?: string
+  icpLink?: string
+  mpsInfo?: string
+  mpsLink?: string
+  pcacInfo?: string
+  pcacLink?: string
+  icpPlusInfo?: string
+  icpPlusLink?: string
+  copyright?: string
+  /** 配置内容哈希(只读, 供客户端缓存比对) */
+  contentHash?: string
+}
+
+/**
+ * 获取站点配置(免登录)
+ */
+export function getWebsiteConfig(): Promise<WebsiteConfig> {
+  return http.request<WebsiteConfig>({
+    url: '/platform/config/website/get',
+    method: RequestEnum.GET,
+  }, {
+    // 静默拉取, 不弹全局提示
+    isShowMessage: false,
+  })
+}
diff --git a/src/shared/assets/system/beian.png b/src/shared/assets/system/beian.png
new file mode 100644
index 0000000..2a13ba2
Binary files /dev/null and b/src/shared/assets/system/beian.png differ
diff --git a/src/shared/assets/system/icp.png b/src/shared/assets/system/icp.png
new file mode 100644
index 0000000..a7c5033
Binary files /dev/null and b/src/shared/assets/system/icp.png differ
diff --git a/src/shared/assets/system/zf.png b/src/shared/assets/system/zf.png
new file mode 100644
index 0000000..c03651a
Binary files /dev/null and b/src/shared/assets/system/zf.png differ
diff --git a/src/shared/assets/system/zz.png b/src/shared/assets/system/zz.png
new file mode 100644
index 0000000..b873fa3
Binary files /dev/null and b/src/shared/assets/system/zz.png differ
diff --git a/src/shared/components/WebsiteFooter.vue b/src/shared/components/WebsiteFooter.vue
new file mode 100644
index 0000000..1acd760
--- /dev/null
+++ b/src/shared/components/WebsiteFooter.vue
@@ -0,0 +1,160 @@
+<script setup lang="ts">
+import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
+import beianIcon from '@/shared/assets/system/beian.png'
+import icpIcon from '@/shared/assets/system/icp.png'
+import zfIcon from '@/shared/assets/system/zf.png'
+import zzIcon from '@/shared/assets/system/zz.png'
+import {
+  getCompanyEmail,
+  getCompanyPhone,
+  getCompanyWechat,
+  getCopyright,
+  getIcpInfo,
+  getIcpLink,
+  getIcpPlusInfo,
+  getIcpPlusLink,
+  getMpsInfo,
+  getMpsLink,
+  getPcacInfo,
+  getPcacLink,
+  hasWebsiteFooterContent,
+  websiteConfig,
+} from '@/shared/logics/init-website-config'
+
+defineOptions({ name: 'WebsiteFooter' })
+
+const { t } = useI18n()
+
+const year = new Date().getFullYear()
+
+const visible = computed(() => {
+  void websiteConfig.value
+  return hasWebsiteFooterContent()
+})
+
+const phone = computed(() => {
+  void websiteConfig.value
+  return getCompanyPhone()
+})
+const email = computed(() => {
+  void websiteConfig.value
+  return getCompanyEmail()
+})
+const wechat = computed(() => {
+  void websiteConfig.value
+  return getCompanyWechat()
+})
+const copyright = computed(() => {
+  void websiteConfig.value
+  return getCopyright()
+})
+
+const filings = computed(() => {
+  void websiteConfig.value
+  const items: { icon: string, text: string, link: string }[] = []
+  const icp = getIcpInfo()
+  if (icp) {
+    items.push({ icon: icpIcon, text: icp, link: getIcpLink() })
+  }
+  const mps = getMpsInfo()
+  if (mps) {
+    items.push({ icon: beianIcon, text: mps, link: getMpsLink() })
+  }
+  const pcac = getPcacInfo()
+  if (pcac) {
+    items.push({ icon: zfIcon, text: pcac, link: getPcacLink() })
+  }
+  const icpPlus = getIcpPlusInfo()
+  if (icpPlus) {
+    items.push({ icon: zzIcon, text: icpPlus, link: getIcpPlusLink() })
+  }
+  return items
+})
+
+const hasContact = computed(() => !!(phone.value || email.value || wechat.value))
+</script>
+
+<template>
+  <div v-if="visible" class="website-footer">
+    <div v-if="hasContact" class="website-footer__contact">
+      <span v-if="phone">{{ t('home.footerPhone') }}{{ phone }}</span>
+      <span v-if="email">
+        {{ t('home.footerEmail') }}
+        <a :href="`mailto:${email}`" class="website-footer__link">{{ email }}</a>
+      </span>
+      <span v-if="wechat">{{ t('home.footerWechat') }}{{ wechat }}</span>
+    </div>
+    <div v-if="copyright" class="website-footer__copyright">
+      Copyright © {{ year }}
+      <span class="website-footer__brand">{{ copyright }}</span>
+    </div>
+    <div v-if="filings.length" class="website-footer__filings">
+      <a
+        v-for="item in filings"
+        :key="item.text"
+        class="website-footer__filing"
+        :href="item.link || 'javascript:void(0)'"
+        :target="item.link ? '_blank' : undefined"
+        rel="noopener noreferrer"
+      >
+        <img :src="item.icon" alt="" class="website-footer__filing-icon">
+        <span>{{ item.text }}</span>
+      </a>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+/* 尺寸用相对单位, mobile 侧由 less 进 mobile-forever; PC 首页单独覆盖时可包一层 */
+.website-footer {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  align-items: center;
+  font-size: 12px;
+  line-height: 1.6;
+  color: rgb(0 0 0 / 45%);
+}
+
+.website-footer__contact {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 4px 12px;
+  justify-content: center;
+}
+
+.website-footer__copyright {
+  text-align: center;
+}
+
+.website-footer__brand {
+  margin-left: 4px;
+}
+
+.website-footer__link {
+  color: inherit;
+  text-decoration: none;
+}
+
+.website-footer__filings {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 4px 12px;
+  justify-content: center;
+}
+
+.website-footer__filing {
+  display: inline-flex;
+  gap: 4px;
+  align-items: center;
+  color: inherit;
+  text-decoration: none;
+}
+
+.website-footer__filing-icon {
+  width: 14px;
+  height: 14px;
+  object-fit: contain;
+}
+</style>
diff --git a/src/shared/locales/en-US/home.json b/src/shared/locales/en-US/home.json
index 7224373..871b885 100644
--- a/src/shared/locales/en-US/home.json
+++ b/src/shared/locales/en-US/home.json
@@ -1,5 +1,8 @@
 {
   "welcome": "Welcome to DaxPay",
   "version": "Version",
-  "buildTime": "Build time"
+  "buildTime": "Build time",
+  "footerPhone": "Phone: ",
+  "footerEmail": "Email: ",
+  "footerWechat": "WeChat: "
 }
diff --git a/src/shared/locales/zh-CN/home.json b/src/shared/locales/zh-CN/home.json
index ffe9380..eb93d70 100644
--- a/src/shared/locales/zh-CN/home.json
+++ b/src/shared/locales/zh-CN/home.json
@@ -1,5 +1,8 @@
 {
   "welcome": "欢迎使用 DaxPay",
   "version": "版本号",
-  "buildTime": "构建时间"
+  "buildTime": "构建时间",
+  "footerPhone": "电话：",
+  "footerEmail": "邮箱：",
+  "footerWechat": "微信："
 }
diff --git a/src/shared/logics/init-website-config.ts b/src/shared/logics/init-website-config.ts
new file mode 100644
index 0000000..dc7a823
--- /dev/null
+++ b/src/shared/logics/init-website-config.ts
@@ -0,0 +1,247 @@
+import type { WebsiteConfig } from '@/shared/api/website-config'
+import { ref } from 'vue'
+import { getWebsiteConfig } from '@/shared/api/website-config'
+import { useGlobSetting } from '@/shared/hooks/setting'
+
+/** localStorage 键: 站点配置缓存 envelope */
+const STORAGE_KEY = 'daxpay-website-config'
+
+/** H5 静态默认 */
+const DEFAULT_BRAND = {
+  logo: '/logo.svg',
+  favicon: '/logo.svg',
+} as const
+
+interface WebsiteConfigCacheEnvelope {
+  hash: string
+  data: WebsiteConfig
+}
+
+/** 全局站点配置(响应式) */
+export const websiteConfig = ref<WebsiteConfig>({})
+
+/** 当前已应用到 favicon 的 logo 文件 id */
+let appliedLogoId: string | undefined
+
+/** 当前本地缓存 hash */
+let localHash: string | undefined
+
+/**
+ * 初始化站点配置
+ *
+ * 同步读缓存 apply → 异步拉远程 → hash 一致 skip
+ */
+export async function initWebsiteConfig() {
+  const cached = readCache()
+  if (cached) {
+    websiteConfig.value = cached.data
+    localHash = cached.hash
+    applyWebsiteBranding(cached.data)
+  }
+
+  try {
+    const data = await getWebsiteConfig()
+    if (!data) {
+      return
+    }
+    const remoteHash = resolveRemoteHash(data)
+    if (localHash && remoteHash && remoteHash === localHash) {
+      return
+    }
+    persistWebsiteConfig(data, remoteHash)
+  }
+  catch {
+    // 失败保留缓存/默认, 不阻断启动
+  }
+}
+
+/**
+ * 强制落盘并 apply
+ */
+export function persistWebsiteConfig(raw: WebsiteConfig, hash?: string) {
+  const data = stripContentHash(raw)
+  const nextHash = hash || raw.contentHash || clientHash(data)
+  websiteConfig.value = data
+  localHash = nextHash
+  writeCache({ hash: nextHash, data })
+  applyWebsiteBranding(data)
+}
+
+/**
+ * 应用品牌: favicon + document.title(有 systemName 时)
+ */
+export function applyWebsiteBranding(config: WebsiteConfig) {
+  const apiPrefix = getApiPrefix()
+  const logoId = config.logo?.trim() || ''
+  applyFavicon(logoId, apiPrefix)
+
+  const name = config.systemName?.trim()
+  if (name) {
+    document.title = name
+  }
+}
+
+function applyFavicon(logoId: string, apiPrefix: string) {
+  const link = document.getElementById('favicon') as HTMLLinkElement | null
+  if (!link) {
+    return
+  }
+  const nextId = logoId || ''
+  if (nextId === (appliedLogoId ?? '')) {
+    return
+  }
+  appliedLogoId = nextId
+  link.href = nextId
+    ? `${apiPrefix}/file/platform/access/${nextId}`
+    : DEFAULT_BRAND.favicon
+}
+
+function getApiPrefix() {
+  const { urlPrefix, apiUrl } = useGlobSetting()
+  // 与其它公开文件访问一致: 优先 urlPrefix
+  return urlPrefix || apiUrl || ''
+}
+
+// ---------- getters ----------
+
+export function getSystemName() {
+  return websiteConfig.value.systemName?.trim() || ''
+}
+
+export function getLogoUrl() {
+  const id = websiteConfig.value.logo?.trim()
+  if (!id) {
+    return DEFAULT_BRAND.logo
+  }
+  return `${getApiPrefix()}/file/platform/access/${id}`
+}
+
+export function getCompanyName() {
+  return websiteConfig.value.companyName?.trim() || ''
+}
+
+export function getCompanyPhone() {
+  return websiteConfig.value.companyPhone?.trim() || ''
+}
+
+export function getCompanyEmail() {
+  return websiteConfig.value.companyEmail?.trim() || ''
+}
+
+export function getCompanyWechat() {
+  return websiteConfig.value.companyWechat?.trim() || ''
+}
+
+export function getCopyright() {
+  return websiteConfig.value.copyright?.trim() || getCompanyName()
+}
+
+export function getIcpInfo() {
+  return websiteConfig.value.icpInfo?.trim() || ''
+}
+
+export function getIcpLink() {
+  return websiteConfig.value.icpLink?.trim() || ''
+}
+
+export function getMpsInfo() {
+  return websiteConfig.value.mpsInfo?.trim() || ''
+}
+
+export function getMpsLink() {
+  return websiteConfig.value.mpsLink?.trim() || ''
+}
+
+export function getPcacInfo() {
+  return websiteConfig.value.pcacInfo?.trim() || ''
+}
+
+export function getPcacLink() {
+  return websiteConfig.value.pcacLink?.trim() || ''
+}
+
+export function getIcpPlusInfo() {
+  return websiteConfig.value.icpPlusInfo?.trim() || ''
+}
+
+export function getIcpPlusLink() {
+  return websiteConfig.value.icpPlusLink?.trim() || ''
+}
+
+export function hasWebsiteFooterContent() {
+  return !!(
+    getCopyright()
+    || getIcpInfo()
+    || getMpsInfo()
+    || getPcacInfo()
+    || getIcpPlusInfo()
+    || getCompanyPhone()
+    || getCompanyEmail()
+    || getCompanyWechat()
+  )
+}
+
+// ---------- cache / hash ----------
+
+function readCache(): WebsiteConfigCacheEnvelope | null {
+  const raw = localStorage.getItem(STORAGE_KEY)
+  if (!raw) {
+    return null
+  }
+  try {
+    const parsed = JSON.parse(raw) as WebsiteConfigCacheEnvelope | WebsiteConfig
+    if (
+      parsed
+      && typeof parsed === 'object'
+      && 'data' in parsed
+      && 'hash' in parsed
+      && (parsed as WebsiteConfigCacheEnvelope).data
+      && typeof (parsed as WebsiteConfigCacheEnvelope).hash === 'string'
+    ) {
+      return parsed as WebsiteConfigCacheEnvelope
+    }
+    return {
+      hash: '',
+      data: stripContentHash(parsed as WebsiteConfig),
+    }
+  }
+  catch {
+    return null
+  }
+}
+
+function writeCache(envelope: WebsiteConfigCacheEnvelope) {
+  localStorage.setItem(STORAGE_KEY, JSON.stringify(envelope))
+}
+
+function stripContentHash(config: WebsiteConfig): WebsiteConfig {
+  const { contentHash: _h, ...rest } = config
+  return rest
+}
+
+function resolveRemoteHash(data: WebsiteConfig): string {
+  if (data.contentHash) {
+    return data.contentHash
+  }
+  return clientHash(stripContentHash(data))
+}
+
+function clientHash(data: WebsiteConfig): string {
+  const keys = Object.keys(data).sort() as (keyof WebsiteConfig)[]
+  const normalized: Record<string, unknown> = {}
+  for (const key of keys) {
+    if (key === 'contentHash') {
+      continue
+    }
+    const value = data[key]
+    if (value !== undefined && value !== null && value !== '') {
+      normalized[key] = value
+    }
+  }
+  const str = JSON.stringify(normalized)
+  let hash = 5381
+  for (let i = 0; i < str.length; i++) {
+    hash = (hash * 33) ^ str.charCodeAt(i)
+  }
+  return (hash >>> 0).toString(16)
+}
