diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/manager/factory/AsyncFactory.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/manager/factory/AsyncFactory.java
index 5a2ff8c..6a20a32 100644
--- a/ruoyi-framework/src/main/java/com/ruoyi/framework/manager/factory/AsyncFactory.java
+++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/manager/factory/AsyncFactory.java
@@ -78,9 +78,11 @@ public class AsyncFactory
                 }
                 try {
                     String loginTime=DateUtils.parseDateToStr(DateUtils.YYYY_MM_DD_HH_MM_SS,new Date());
-                    String userNameCipher=SpringUtils.getBean(EncryptDecryptUtil.class).sm3Hash(username);
+                    if(!StringUtils.isBlank(username)){
+                        String userNameCipher=SpringUtils.getBean(EncryptDecryptUtil.class).sm3Hash(username);
+                        logininfor.setUserNameCipher(userNameCipher);
+                    }
                     String operTimeCipher=SpringUtils.getBean(EncryptDecryptUtil.class).sm3Hash(loginTime);
-                    logininfor.setUserNameCipher(userNameCipher);
                     logininfor.setLoginTimeCipher(operTimeCipher);
                     logininfor.setLoginTime(loginTime);
                 }catch (org.quickssl.api.CryptoClient.CryptoException e) {