diff --git a/src/utils/auth.ts b/src/utils/auth.ts
index bda2328..2d96ffb 100644
--- a/src/utils/auth.ts
+++ b/src/utils/auth.ts
@@ -15,24 +15,27 @@ export function setToken(token: string) {
 export function removeToken() {
   return sessionStorage.removeItem(tokenKey)
 }
-
+// 为什么这里使用 localStorage, 防止刷新后丢失
 export function getTrxToken() {
-  return sessionStorage.getItem(trxTokenKey)
+  return localStorage.getItem(trxTokenKey)
 }
 
 export function setTrxToken(token: string) {
-  return sessionStorage.setItem(trxTokenKey, token)
+  return localStorage.setItem(trxTokenKey, token)
 }
 
 export function removeTrxToken() {
-  localStorage.removeItem(ukeyPasswordKey)
-  return sessionStorage.removeItem(trxTokenKey)
+  removeUkeyPassword()
+  return localStorage.removeItem(trxTokenKey)
 }
 
-export function getUkeyPassword() {
-  return decrypt(sessionStorage.getItem(ukeyPasswordKey))
-}
 // 用于保活与监测 ukey 是否拔出
 export function setUkeyPassword(password: string) {
   return localStorage.setItem(ukeyPasswordKey, encrypt(password))
 }
+export function getUkeyPassword() {
+  return decrypt(localStorage.getItem(ukeyPasswordKey))
+}
+export function removeUkeyPassword() {
+  return localStorage.removeItem(ukeyPasswordKey)
+}