✨ feat: complete language switching functionality and centralized page routing

src/components/Comments/Waline.astro

@@ -1,6 +1,6 @@
 ---
 import { themeConfig } from '@/config'
-import { getWalineLang } from '@/utils/i18n/ui'
+import { getWalineLang } from '@/i18n/ui'
 
 const {
   serverURL = '',
@@ -33,8 +33,7 @@ const {
 >
 </div>
 
-<!-- Not use 'is:inline' or 'define:vars' -->
-<!-- 'define:vars' ≈ 'is:inline' -->
+<!-- Not use is:inline or define:vars -->
 <script>
 import { init } from '@waline/client'
 import '@waline/client/style'

src/components/Footer.astro

@@ -5,9 +5,10 @@ import themeConfig from '@/config'
 
 interface Props {
   class?: string
+  supportedLangs?: string[] // 文章支持的语言列表
 }
 
-const { class: className } = Astro.props
+const { class: className, supportedLangs = [] } = Astro.props
 const { author } = themeConfig.site
 const { links, startYear } = themeConfig.footer
 
@@ -26,7 +27,7 @@ const year = Number(startYear) === currentYear
   <!-- only show on desktop -->
   <div class="mb-11.5 ml-1.5 hidden gap-7 lg:flex">
     <ThemeToggle />
-    <LanguageSwitcher />
+    <LanguageSwitcher supportedLangs={supportedLangs} />
   </div>
 
   <p>

src/components/MainHeader.astro

@@ -1,6 +1,6 @@
 ---
 import themeConfig from '@/config'
-import { getPagePath } from '@/utils/i18n/path'
+import { getPagePath } from '@/i18n/path'
 
 const { title, subtitle } = themeConfig.site
 const { titleSpace } = themeConfig.global

src/components/MobileHeader.astro

@@ -1,6 +1,6 @@
 ---
 import themeConfig from '@/config'
-import { getPagePath } from '@/utils/i18n/path'
+import { getPagePath } from '@/i18n/path'
 
 const { title, subtitle } = themeConfig.site
 const { titleSpace } = themeConfig.global

src/components/Navbar.astro

@@ -1,6 +1,6 @@
 ---
-import { getPagePath } from '@/utils/i18n/path'
-import { ui } from '@/utils/i18n/ui'
+import { getPagePath } from '@/i18n/path'
+import { ui } from '@/i18n/ui'
 
 const currentPath = Astro.url.pathname
 const { currentLang, isHome, isPost, isTag, isAbout, getLocalizedPath }

src/components/PostTime.astro

@@ -1,6 +1,6 @@
 ---
 import { themeConfig } from '@/config'
-import { isPostPage } from '@/utils/i18n/path'
+import { isPostPage } from '@/i18n/path'
 
 interface Props {
   date: Date

src/components/Widgets/LanguageSwitcher.astro

@@ -1,11 +1,19 @@
 ---
-import { getNextLangUrl } from '@/utils/i18n/lang'
+import { getNextLangUrl, getPostNextLangUrl } from '@/i18n/lang'
+import { isPostPage } from '@/i18n/path'
 
-// 获取当前路径
+interface Props {
+  supportedLangs?: string[] // 文章支持的语言列表
+}
+
+const { supportedLangs = [] } = Astro.props
 const currentPath = Astro.url.pathname
+const isPost = isPostPage(currentPath)
 
-// 直接获取下一个语言的URL
-const nextUrl = getNextLangUrl(currentPath)
+// 根据页面类型选择不同的URL获取函数
+const nextUrl = isPost && supportedLangs.length > 0
+  ? getPostNextLangUrl(currentPath, supportedLangs)
+  : getNextLangUrl(currentPath)
 ---
 
 <a