diff --git a/src/permission.js b/src/permission.js
index 63841a2..493627f 100644
--- a/src/permission.js
+++ b/src/permission.js
@@ -54,13 +54,11 @@ router.beforeEach((to, from, next) => {
         signature,
         timespan
       }).then(res => {
-        // 假设 res.token 是返回的 token
         const token = res.token
         if (token) {
-          setToken(token) // 存储 token
+          setToken(token)
           localStorage.setItem('otherToken', userToken)
-
-          // 清除 URL 中的敏感参数
+          
           const cleanUrl = url
             .replace(regUserToken, '')
             .replace(regSignature, '')