diff --git a/meshmap_frontend/src/components/AppFooter.vue b/meshmap_frontend/src/components/AppFooter.vue
index 52ae803..7c023fb 100644
--- a/meshmap_frontend/src/components/AppFooter.vue
+++ b/meshmap_frontend/src/components/AppFooter.vue
@@ -25,5 +25,11 @@ onMounted(async () => {
     <span>后端 v{{ backendVersion }}</span>
     <span class="app-footer-sep">·</span>
     <span>提交 {{ commitVersion }}</span>
+    <span class="app-footer-sep">·</span>
+    <a class="app-footer-github" href="https://github.com/wuwenfengmi1998/meshtastic_mqtt_server" target="_blank" rel="noopener noreferrer" aria-label="GitHub 仓库" title="GitHub 仓库">
+      <svg width="14" height="14" viewBox="0 0 16 16" fill="currentColor" aria-hidden="true">
+        <path d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z"/>
+      </svg>
+    </a>
   </footer>
 </template>
diff --git a/meshmap_frontend/src/style.css b/meshmap_frontend/src/style.css
index 067f701..66fc55c 100644
--- a/meshmap_frontend/src/style.css
+++ b/meshmap_frontend/src/style.css
@@ -89,6 +89,17 @@ a {
   opacity: 0.5;
 }
 
+.app-footer-github {
+  display: inline-flex;
+  align-items: center;
+  color: var(--color-muted);
+  transition: color 0.15s ease;
+}
+
+.app-footer-github:hover {
+  color: var(--color-heading);
+}
+
 .topbar {
   display: flex;
   align-items: center;
diff --git a/meshmap_frontend/src/version.ts b/meshmap_frontend/src/version.ts
index 5eb9c8d..cb9e0be 100644
--- a/meshmap_frontend/src/version.ts
+++ b/meshmap_frontend/src/version.ts
@@ -1 +1 @@
-export const FRONTEND_VERSION = '0.1.1'
+export const FRONTEND_VERSION = '0.1.2'