diff --git a/src/i18n/locales/en-US.ts b/src/i18n/locales/en-US.ts
index cba4fafa..684f7e45 100644
--- a/src/i18n/locales/en-US.ts
+++ b/src/i18n/locales/en-US.ts
@@ -1692,8 +1692,8 @@ export default {
         loginIp: 'Login Address',
         loginTime: 'Login Time',
         status: 'Status',
-        userNameTip:'The account number can only contain strings of uppercase letters, lowercase letters and numbers with a minimum length of 6 digits',
-        passwdTip:'Please enter the correct password format',
+        userNameTip:'Please enter the correct username format no less than 4 digits',
+        passwdTip:'Please enter the correct password format no less than 6 digits',
         nickNameTip:'Nicknames no less than 2 digits',
         emailTip:'Please enter the correct email address',
         phoneTip:'Please enter the correct phone number',
diff --git a/src/i18n/locales/zh-CN.ts b/src/i18n/locales/zh-CN.ts
index 0eddc645..1a39215a 100644
--- a/src/i18n/locales/zh-CN.ts
+++ b/src/i18n/locales/zh-CN.ts
@@ -1692,8 +1692,8 @@ export default {
         loginIp: '登录地址',
         loginTime: '登录时间',
         status: '用户状态',
-        userNameTip:'账号只能包含大写字母、小写字母和数字的字符串，长度至少为6位',
-        passwdTip:'请输入正确的密码格式',
+        userNameTip:'请输入正确的用户名格式不少于4位',
+        passwdTip:'请输入正确的密码格式不少于6位',
         nickNameTip:'昵称不少于2位',
         emailTip:'请输入正确的邮箱地址',
         phoneTip:'请输入正确的手机号码',
diff --git a/src/utils/regular-utils.ts b/src/utils/regular-utils.ts
index 83f5b3fa..eabbc458 100644
--- a/src/utils/regular-utils.ts
+++ b/src/utils/regular-utils.ts
@@ -20,8 +20,9 @@ export const regExpPort =
  * 有效账号格式
  *
  * 账号只能包含大写字母、小写字母和数字的字符串，长度至少为6位
+ * /^[A-Za-z0-9]{6,}$/
  */
-export const regExpUserName = /^[A-Za-z0-9]{6,}$/;
+export const regExpUserName = /^.{4,}$/;
 
 /**
  * 有效密码格式