diff --git a/app/composables/useSite.ts b/app/composables/useSite.ts
index e02ce5b..6198edd 100644
--- a/app/composables/useSite.ts
+++ b/app/composables/useSite.ts
@@ -121,9 +121,24 @@ export function useSite() {
     return override || siteInfo.value?.websiteName || appName.value || ''
   })
 
-  /** 站点 Logo（优先应用信息，回退 CMS 站点信息） */
+  /**
+   * 站点 Logo（优先应用信息，回退 CMS 站点信息）
+   * 统一 ensureFullUrl 补全：本地存储上传的相对路径（如 /20260925/xxx.png）
+   * 转为 /api/file/ 代理地址；完整 http(s) URL 原样返回。
+   */
   const siteLogo = computed(() => {
-    return appLogo.value || siteInfo.value?.websiteLogo || ''
+    const raw = appLogo.value || siteInfo.value?.websiteLogo || ''
+    return raw ? ensureFullUrl(raw) : ''
+  })
+
+  /**
+   * 页脚 Logo（仅用于 Footer 品牌展示，与顶部导航 Logo 分离）
+   * 优先级：后台「网站设置 → 站点信息」上传的 websiteFooterLogo > 站点 Logo（siteLogo）。
+   * 后台未单独上传页脚 Logo 时回退站点 Logo，保持旧行为不变。
+   */
+  const siteFooterLogo = computed(() => {
+    const raw = siteInfo.value?.websiteFooterLogo || ''
+    return raw ? ensureFullUrl(raw) : siteLogo.value
   })
 
   /**
@@ -255,6 +270,7 @@ export function useSite() {
     showHeaderSearch,
     siteName,
     siteLogo,
+    siteFooterLogo,
     siteIcon,
     siteKeywords,
     phone,
diff --git a/app/templates/template-01/components/Footer.vue b/app/templates/template-01/components/Footer.vue
index dcb7b7c..bd260e3 100644
--- a/app/templates/template-01/components/Footer.vue
+++ b/app/templates/template-01/components/Footer.vue
@@ -6,7 +6,7 @@
         <div class="sm:col-span-2 lg:col-span-1">
           <SiteBrand
             link-class="mb-4"
-            :logo="siteLogo"
+            :logo="siteFooterLogo"
             :icon="siteIcon"
             :name="siteName"
             logo-class="h-8 w-auto max-w-[200px] object-contain"
@@ -118,7 +118,7 @@
  */
 import type { CmsNavigation } from '~/types'
 
-const { siteInfo, siteName, siteLogo, siteIcon, siteConfig, bottomNavigations, phone, email, address, icpNo, copyright, wxQrcode, slogan, officialWebsite, officialWebsiteUrl, socialLinks } = useSite()
+const { siteInfo, siteName, siteLogo, siteFooterLogo, siteIcon, siteConfig, bottomNavigations, phone, email, address, icpNo, copyright, wxQrcode, slogan, officialWebsite, officialWebsiteUrl, socialLinks } = useSite()
 
 /** 快速链接：取顶级导航中非首页且无子菜单的项 */
 const quickLinks = computed<CmsNavigation[]>(() => {
diff --git a/app/templates/template-02/components/Footer.vue b/app/templates/template-02/components/Footer.vue
index 2c31fe0..4ab38f0 100644
--- a/app/templates/template-02/components/Footer.vue
+++ b/app/templates/template-02/components/Footer.vue
@@ -6,7 +6,7 @@
         <div class="sm:col-span-2 lg:col-span-1">
           <SiteBrand
             link-class="mb-4"
-            :logo="siteLogo"
+            :logo="siteFooterLogo"
             :icon="siteIcon"
             :name="siteName"
             logo-class="h-8 w-auto max-w-[200px] object-contain"
@@ -118,7 +118,7 @@
  */
 import type { CmsNavigation } from '~/types'
 
-const { siteInfo, siteName, siteLogo, siteIcon, siteConfig, bottomNavigations, phone, email, address, icpNo, copyright, wxQrcode, slogan, officialWebsite, officialWebsiteUrl, socialLinks } = useSite()
+const { siteInfo, siteName, siteLogo, siteFooterLogo, siteIcon, siteConfig, bottomNavigations, phone, email, address, icpNo, copyright, wxQrcode, slogan, officialWebsite, officialWebsiteUrl, socialLinks } = useSite()
 
 /** 快速链接：取顶级导航中非首页且无子菜单的项 */
 const quickLinks = computed<CmsNavigation[]>(() => {
diff --git a/app/templates/template-03/components/Footer.vue b/app/templates/template-03/components/Footer.vue
index 4a26f41..052fda0 100644
--- a/app/templates/template-03/components/Footer.vue
+++ b/app/templates/template-03/components/Footer.vue
@@ -6,7 +6,7 @@
         <div class="max-w-xs">
           <SiteBrand
             link-class="mb-2"
-            :logo="siteLogo"
+            :logo="siteFooterLogo"
             :icon="siteIcon"
             :name="siteName"
             logo-class="h-8 w-auto max-w-[180px] object-contain"
@@ -80,7 +80,7 @@
  */
 import type { CmsNavigation } from '~/types'
 
-const { siteInfo, siteName, siteLogo, siteIcon, siteConfig, bottomNavigations, phone, email, address, copyright, wxQrcode, icpNo, slogan, officialWebsite, officialWebsiteUrl, socialLinks } = useSite()
+const { siteInfo, siteName, siteLogo, siteFooterLogo, siteIcon, siteConfig, bottomNavigations, phone, email, address, copyright, wxQrcode, icpNo, slogan, officialWebsite, officialWebsiteUrl, socialLinks } = useSite()
 
 /** 快速链接：取顶级导航中非首页且无子菜单的项 */
 const quickLinks = computed<CmsNavigation[]>(() => {
diff --git a/app/templates/template-04/components/Footer.vue b/app/templates/template-04/components/Footer.vue
index d9c7d0e..667d1f3 100644
--- a/app/templates/template-04/components/Footer.vue
+++ b/app/templates/template-04/components/Footer.vue
@@ -6,7 +6,7 @@
         <div class="max-w-xs">
           <SiteBrand
             link-class="mb-2"
-            :logo="siteLogo"
+            :logo="siteFooterLogo"
             :icon="siteIcon"
             :name="siteName"
             logo-class="h-8 w-auto max-w-[180px] object-contain"
@@ -80,7 +80,7 @@
  */
 import type { CmsNavigation } from '~/types'
 
-const { siteInfo, siteName, siteLogo, siteIcon, siteConfig, bottomNavigations, phone, email, address, copyright, wxQrcode, icpNo, slogan, officialWebsite, officialWebsiteUrl, socialLinks } = useSite()
+const { siteInfo, siteName, siteLogo, siteFooterLogo, siteIcon, siteConfig, bottomNavigations, phone, email, address, copyright, wxQrcode, icpNo, slogan, officialWebsite, officialWebsiteUrl, socialLinks } = useSite()
 
 /** 快速链接：取顶级导航中非首页且无子菜单的项 */
 const quickLinks = computed<CmsNavigation[]>(() => {
diff --git a/app/templates/template-05/components/Footer.vue b/app/templates/template-05/components/Footer.vue
index af372ab..272c7e3 100644
--- a/app/templates/template-05/components/Footer.vue
+++ b/app/templates/template-05/components/Footer.vue
@@ -6,7 +6,7 @@
         <div class="sm:col-span-2 lg:col-span-1">
           <SiteBrand
             link-class="mb-4"
-            :logo="siteLogo"
+            :logo="siteFooterLogo"
             :icon="siteIcon"
             :name="siteName"
             default-name="品牌官网"
@@ -119,7 +119,7 @@
  */
 import type { CmsNavigation } from '~/types'
 
-const { siteInfo, siteName, siteLogo, siteIcon, siteConfig, bottomNavigations, phone, email, address, icpNo, copyright, wxQrcode, slogan, officialWebsite, officialWebsiteUrl, socialLinks } = useSite()
+const { siteInfo, siteName, siteLogo, siteFooterLogo, siteIcon, siteConfig, bottomNavigations, phone, email, address, icpNo, copyright, wxQrcode, slogan, officialWebsite, officialWebsiteUrl, socialLinks } = useSite()
 
 /** 快速链接：取顶级导航中非首页且无子菜单的项 */
 const quickLinks = computed<CmsNavigation[]>(() => {
diff --git a/app/templates/template-06/components/Footer.vue b/app/templates/template-06/components/Footer.vue
index 3181071..b6f0918 100644
--- a/app/templates/template-06/components/Footer.vue
+++ b/app/templates/template-06/components/Footer.vue
@@ -6,7 +6,7 @@
         <div class="sm:col-span-2 lg:col-span-1">
           <SiteBrand
             link-class="mb-4"
-            :logo="siteLogo"
+            :logo="siteFooterLogo"
             :icon="siteIcon"
             :name="siteName"
             logo-class="h-9 w-auto max-w-[200px] object-contain"
@@ -74,7 +74,7 @@
 
 <script setup lang="ts">
 import type { CmsNavigation } from '~/types'
-const { siteInfo, siteName, siteLogo, siteIcon, siteConfig, bottomNavigations, phone, email, address, icpNo, copyright, wxQrcode, slogan, officialWebsite, officialWebsiteUrl, socialLinks } = useSite()
+const { siteInfo, siteName, siteLogo, siteFooterLogo, siteIcon, siteConfig, bottomNavigations, phone, email, address, icpNo, copyright, wxQrcode, slogan, officialWebsite, officialWebsiteUrl, socialLinks } = useSite()
 const quickLinks = computed<CmsNavigation[]>(() => {
   const navs = bottomNavigations.value || []
   return navs.filter((nav) => nav.model !== 'index').slice(0, 6)
diff --git a/app/templates/template-07/components/Footer.vue b/app/templates/template-07/components/Footer.vue
index c126d9f..5108c9b 100644
--- a/app/templates/template-07/components/Footer.vue
+++ b/app/templates/template-07/components/Footer.vue
@@ -6,7 +6,7 @@
         <div class="lg:col-span-3">
           <SiteBrand
             link-class="mb-4"
-            :logo="siteLogo"
+            :logo="siteFooterLogo"
             :icon="siteIcon"
             :name="siteName"
             logo-class="h-8 w-auto max-w-[200px] object-contain"
@@ -135,7 +135,7 @@
 import type { CmsNavigation } from '~/types'
 
 const {
-  siteInfo, siteName, siteLogo, siteIcon, siteConfig,
+  siteInfo, siteName, siteLogo, siteFooterLogo, siteIcon, siteConfig,
   bottomNavigations, phone, email, address, icpNo, copyright,
   wxQrcode, slogan, officialWebsite, officialWebsiteUrl, socialLinks
 } = useSite()
diff --git a/app/templates/template-08/components/Footer.vue b/app/templates/template-08/components/Footer.vue
index fc6f4d8..3dcd41c 100644
--- a/app/templates/template-08/components/Footer.vue
+++ b/app/templates/template-08/components/Footer.vue
@@ -6,7 +6,7 @@
         <div class="max-w-xs">
           <SiteBrand
             link-class="mb-2"
-            :logo="siteLogo"
+            :logo="siteFooterLogo"
             :icon="siteIcon"
             :name="siteName"
             logo-class="h-8 w-auto max-w-[180px] object-contain"
@@ -80,7 +80,7 @@
  */
 import type { CmsNavigation } from '~/types'
 
-const { siteInfo, siteName, siteLogo, siteIcon, siteConfig, bottomNavigations, phone, email, address, copyright, wxQrcode, icpNo, slogan, officialWebsite, officialWebsiteUrl, socialLinks } = useSite()
+const { siteInfo, siteName, siteLogo, siteFooterLogo, siteIcon, siteConfig, bottomNavigations, phone, email, address, copyright, wxQrcode, icpNo, slogan, officialWebsite, officialWebsiteUrl, socialLinks } = useSite()
 
 /** 快速链接：取顶级导航中非首页且无子菜单的项 */
 const quickLinks = computed<CmsNavigation[]>(() => {
diff --git a/app/templates/template-10/components/Footer.vue b/app/templates/template-10/components/Footer.vue
index 66e7f7d..b26400b 100644
--- a/app/templates/template-10/components/Footer.vue
+++ b/app/templates/template-10/components/Footer.vue
@@ -7,7 +7,7 @@
         <div class="lg:col-span-2">
           <SiteBrand
             link-class="inline-flex items-center gap-2 mb-5"
-            :logo="siteLogo"
+            :logo="siteFooterLogo"
             :icon="siteIcon"
             :name="siteName"
             logo-class="h-[44px] w-auto max-w-[220px] object-contain brightness-0 invert"
@@ -104,7 +104,7 @@
 import type { CmsNavigation } from '~/types'
 
 const {
-  siteInfo, siteName, siteLogo, siteIcon,
+  siteInfo, siteName, siteLogo, siteFooterLogo, siteIcon,
   phone, email, address, copyright, icpNo,
   navigations, allNavigations, fetchSiteInfo
 } = useSite()
diff --git a/app/types/index.ts b/app/types/index.ts
index bf95feb..da28a3d 100644
--- a/app/types/index.ts
+++ b/app/types/index.ts
@@ -72,6 +72,8 @@ export interface CmsSiteInfo {
   websiteIcon?: string
   websiteLogo?: string
   websiteDarkLogo?: string
+  /** 页脚 Logo（后台「网站设置 → 站点信息」上传，仅用于页脚品牌展示；空则回退 websiteLogo） */
+  websiteFooterLogo?: string
   websiteType?: string
   /**
    * 模板主键（cms_website.template_id → app_template.id）