diff --git a/.github/instructions/vue-ui-migration.instructions.md b/.github/instructions/vue-ui-migration.instructions.md
index 6d263ba..fd7831a 100644
--- a/.github/instructions/vue-ui-migration.instructions.md
+++ b/.github/instructions/vue-ui-migration.instructions.md
@@ -270,7 +270,7 @@ applyTo: "src/**/*.vue, src/**/*.js, src/**/*.css, vite.config.js, package.json,
   - Bilibili embed iframes
   - `https://schema.lunadeer.cn/...`
   - `https://mcmap.lunadeer.cn/`
-  - `https://mcphoto.lunadeer.cn/`
+  - `https://mcphoto.infstar.cn/`
 - Render fallback text instead of crashing when remote requests fail, matching the legacy behavior.
 
 ## Recommended Migration Order
diff --git a/index.html b/index.html
index 3fb87f9..1af1bbd 100644
--- a/index.html
+++ b/index.html
@@ -43,7 +43,7 @@
     <link rel="preconnect" href="https://img.lunadeer.cn" />
     <link rel="dns-prefetch" href="https://outline.lunadeer.cn" />
     <link rel="dns-prefetch" href="https://mcmap.lunadeer.cn" />
-    <link rel="dns-prefetch" href="https://mcphoto.lunadeer.cn" />
+    <link rel="dns-prefetch" href="https://mcphoto.infstar.cn" />
     <link href="https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700&family=Inter:wght@400;600;800&display=swap" rel="stylesheet" />
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css" />
 
diff --git a/src/components/layout/SiteNavbar.vue b/src/components/layout/SiteNavbar.vue
index 6fd8770..1f25099 100644
--- a/src/components/layout/SiteNavbar.vue
+++ b/src/components/layout/SiteNavbar.vue
@@ -14,7 +14,7 @@ const props = defineProps({
   },
   logoSrc: {
     type: String,
-    default: 'https://img.lunadeer.cn/i/2024/04/22/6625ce6c8ddc1.png',
+    default: 'https://img.infstar.cn/i/2026/03/21/69be4efa80a0a.png',
   },
   logoAlt: {
     type: String,
diff --git a/src/pages/PhotoPage.vue b/src/pages/PhotoPage.vue
index ec4ece2..9ef92ce 100644
--- a/src/pages/PhotoPage.vue
+++ b/src/pages/PhotoPage.vue
@@ -1,7 +1,7 @@
 <template>
   <iframe
     class="iframe-fullpage"
-    src="https://mcphoto.lunadeer.cn/"
+    src="https://mcphoto.infstar.cn/"
     frameborder="0"
     allowfullscreen
   ></iframe>