diff --git a/src/store/modules/user.store.ts b/src/store/modules/user.store.ts
index 4d96ae49..4f0944ae 100644
--- a/src/store/modules/user.store.ts
+++ b/src/store/modules/user.store.ts
@@ -108,9 +108,12 @@ export const useUserStore = defineStore("user", () => {
    * 刷新 token
    */
   function refreshToken() {
-    // 获取刷新令牌
     const refreshToken = Auth.getRefreshToken();
 
+    if (!refreshToken) {
+      return Promise.reject(new Error("没有有效的刷新令牌"));
+    }
+
     return new Promise<void>((resolve, reject) => {
       AuthAPI.refreshToken(refreshToken)
         .then((data) => {