diff --git a/front/src/utils/accessToken.js b/front/src/utils/accessToken.js
index e17ac6ee..b5df58f4 100644
--- a/front/src/utils/accessToken.js
+++ b/front/src/utils/accessToken.js
@@ -2,7 +2,7 @@
  * @Author: hisense.wuhongjian
  * @Date: 2022-03-29 17:48:03
  * @LastEditors: Light
- * @LastEditTime: 2022-10-10 16:52:10
+ * @LastEditTime: 2022-10-10 16:56:17
  * @Description: 告诉大家这是什么
  */
 import { storage, tokenTableName } from '@/config'
@@ -42,7 +42,7 @@ export function setAccessToken(accessToken) {
     } else if ('sessionStorage' === storage) {
       return sessionStorage.setItem(tokenTableName, accessToken)
     } else if ('cookie' === storage) {
-      let expires = new Date(new Date() * 1 + 2 * 60 * 60 * 1000)
+      let expires = new Date(new Date() * 1 + 12 * 60 * 60 * 1000)
       return cookie.set(tokenTableName, accessToken, { expires: expires })
       // return cookie.set(tokenTableName, '213124123412341234')
     } else {