diff --git a/src/modules/base/service/sys/login.ts b/src/modules/base/service/sys/login.ts
index 15309af..7354fc4 100644
--- a/src/modules/base/service/sys/login.ts
+++ b/src/modules/base/service/sys/login.ts
@@ -162,6 +162,7 @@ export class BaseSysLoginService extends BaseService {
    * 退出登录
    */
   async logout() {
+    if (!this.coolConfig.jwt.sso) return;
     const { userId } = this.ctx.admin;
     await this.cacheManager.del(`admin:department:${userId}`);
     await this.cacheManager.del(`admin:perms:${userId}`);