diff --git a/src/router/index.js b/src/router/index.js
index ce97069..94cc0ad 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -30,9 +30,10 @@ export const constantRoutes = [
     path: '/m/:code',
     redirect: (to) => {
       // 保存参数到本地缓存或 cookie
-      localStorage.setItem('inviteCode', to.params.code)
+      // localStorage.setItem('inviteCode', to.params.code)
       // 如果需要使用 cookie，可以使用 document.cookie = 'inviteCode=' + to.params.code
-      return '/register'
+      document.cookie = 'inviteCode=' + to.params.code+'; domain=api2gpt.com; path=/'
+      window.location.href = 'https://www.api2gpt.com'
     }
   },
   {
diff --git a/src/utils/ruoyi.js b/src/utils/ruoyi.js
index 2714962..626ef48 100644
--- a/src/utils/ruoyi.js
+++ b/src/utils/ruoyi.js
@@ -244,3 +244,14 @@ export function getNormalPath(p) {
 export function blobValidate(data) {
   return data.type !== 'application/json'
 }
+
+// 定义获取 cookie 的函数
+export function getCookie(name) {
+  const regexp = new RegExp('(^| )' + name + '=([^;]*)(;|$)')
+  const result = document.cookie.match(regexp)
+  if (result) {
+    return result[2]
+  } else {
+    return null
+  }
+}
\ No newline at end of file
diff --git a/src/views/register.vue b/src/views/register.vue
index 708af27..7f81e94 100644
--- a/src/views/register.vue
+++ b/src/views/register.vue
@@ -95,11 +95,12 @@
 <script setup>
 import { ElAlert, ElMessageBox } from "element-plus";
 import { getCodeMail, register } from "@/api/login";
+import { getCookie } from '@/utils/ruoyi'
 
 const router = useRouter();
 const { proxy } = getCurrentInstance();
 
-const inviteCode = localStorage.getItem('inviteCode') || ''
+const inviteCode = getCookie('inviteCode')
 const registerForm = ref({
   username: "",
   password: "",