diff --git a/components/ui/language-switcher.tsx b/components/ui/language-switcher.tsx
index 295c096..b841a95 100644
--- a/components/ui/language-switcher.tsx
+++ b/components/ui/language-switcher.tsx
@@ -39,13 +39,19 @@ export function LanguageSwitcher() {
 
     const newPath = '/' + segments.join('/')
 
-    startTransition(() => {
-      if (pathname !== newPath) {
-        router.push(newPath)
-      } else {
-        router.refresh()
-      }
-    })
+
+    // 🔥 核心修复：延迟 router.push，确保 cookie 写入完成再跳转
+    setTimeout(() => {
+      startTransition(() => {
+        if (pathname !== newPath) {
+          router.push(newPath)
+        } else {
+          router.refresh()
+        }
+      })
+    }, 0)
+
+
   }
 
   return (