diff --git a/app/components/AppHeader.vue b/app/components/AppHeader.vue
index fef1bb0..08a8001 100644
--- a/app/components/AppHeader.vue
+++ b/app/components/AppHeader.vue
@@ -16,6 +16,16 @@ const { t } = useT()
       <StyleToggle />
       <OptionsMenu />
       <ThemeToggle />
+      <a
+        href="https://github.com/sxzz/hanji"
+        target="_blank"
+        rel="noopener noreferrer"
+        class="rounded-md p-1.5 text-mute transition-colors duration-150 hover:text-ink focus-ring"
+        :title="t('nav.github')"
+        :aria-label="t('nav.github')"
+      >
+        <span class="i-simple-icons-github block" aria-hidden="true" />
+      </a>
     </nav>
   </header>
 </template>
diff --git a/app/locales/zh-cn.ts b/app/locales/zh-cn.ts
index c771ee4..22bab29 100644
--- a/app/locales/zh-cn.ts
+++ b/app/locales/zh-cn.ts
@@ -20,6 +20,7 @@ export const zhCN = {
   },
   nav: {
     about: '关于',
+    github: 'GitHub 仓库',
     theme: '切换深浅色',
     back: '返回字表',
     options: '显示选项',
diff --git a/app/locales/zh-hk.ts b/app/locales/zh-hk.ts
index 7d1337c..853e96a 100644
--- a/app/locales/zh-hk.ts
+++ b/app/locales/zh-hk.ts
@@ -22,6 +22,7 @@ export const zhHK: typeof zhCN = {
   },
   nav: {
     about: '關於',
+    github: 'GitHub 倉庫',
     theme: '切換深淺色',
     back: '返回字表',
     options: '顯示選項',
diff --git a/app/locales/zh-tw.ts b/app/locales/zh-tw.ts
index ed97fd1..f2c553f 100644
--- a/app/locales/zh-tw.ts
+++ b/app/locales/zh-tw.ts
@@ -22,6 +22,7 @@ export const zhTW: typeof zhCN = {
   },
   nav: {
     about: '關於',
+    github: 'GitHub 倉庫',
     theme: '切換深淺色',
     back: '返回字表',
     options: '顯示選項',