diff --git a/core/backend/src/main/java/io/dataease/service/sys/SysUserService.java b/core/backend/src/main/java/io/dataease/service/sys/SysUserService.java
index dd54b903fa..8c4442ac4d 100644
--- a/core/backend/src/main/java/io/dataease/service/sys/SysUserService.java
+++ b/core/backend/src/main/java/io/dataease/service/sys/SysUserService.java
@@ -440,6 +440,9 @@ public class SysUserService {
     @CacheEvict(value = AuthConstants.USER_CACHE_NAME, key = "'user' + #userId")
     @Transactional
     public int delete(Long userId) {
+        if (userId.equals(1L)) {
+            DEException.throwException(Translator.get("I18n_del_admin_tips"));
+        }
         extAuthService.clearUserResource(userId);
         deleteUserRoles(userId);
         sysUserAssistMapper.deleteByPrimaryKey(userId);
diff --git a/core/backend/src/main/resources/i18n/messages_en_US.properties b/core/backend/src/main/resources/i18n/messages_en_US.properties
index 98aed94418..2aaf7f0b7e 100644
--- a/core/backend/src/main/resources/i18n/messages_en_US.properties
+++ b/core/backend/src/main/resources/i18n/messages_en_US.properties
@@ -274,4 +274,5 @@ I18N_PANEL_PDF_TEMPLATE_ONLY_PIC=Default template only screenshot
 \u8FB9\u68468=Border 8
 \u8FB9\u68469=Border 9
 \u8FB9\u684610=Border 10
-I18n_name_cant_empty=Name can not be empty!
\ No newline at end of file
+I18n_name_cant_empty=Name can not be empty!
+I18n_del_admin_tips=Forbidden to delete the admin account
\ No newline at end of file
diff --git a/core/backend/src/main/resources/i18n/messages_zh_CN.properties b/core/backend/src/main/resources/i18n/messages_zh_CN.properties
index 880f338e84..b27d1036df 100644
--- a/core/backend/src/main/resources/i18n/messages_zh_CN.properties
+++ b/core/backend/src/main/resources/i18n/messages_zh_CN.properties
@@ -265,4 +265,5 @@ I18N_CRON_ERROR=cron\u8868\u8FBE\u5F0F\u9519\u8BEF
 I18N_PANEL_PDF_TEMPLATE_WITH_PARAMS=\u9ED8\u8BA4\u6A21\u677F(\u52A0\u4EEA\u8868\u677F\u63CF\u8FF0)
 I18N_PANEL_PDF_TEMPLATE_ONLY_PIC=\u9ED8\u8BA4\u6A21\u677F(\u53EA\u622A\u56FE)
 I18n_name_cant_empty=\u540D\u79F0\u4E0D\u80FD\u4E3A\u7A7A\uFF01
+I18n_del_admin_tips=\u7981\u6B62\u5220\u9664admin\u8D26\u53F7
 
diff --git a/core/backend/src/main/resources/i18n/messages_zh_TW.properties b/core/backend/src/main/resources/i18n/messages_zh_TW.properties
index 8ba40473b3..969fd1440a 100644
--- a/core/backend/src/main/resources/i18n/messages_zh_TW.properties
+++ b/core/backend/src/main/resources/i18n/messages_zh_TW.properties
@@ -270,4 +270,5 @@ I18N_PANEL_PDF_TEMPLATE_ONLY_PIC=\u9ED8\u8A8D\u6A21\u677F(\u53EA\u622A\u5716)
 \u8FB9\u68468=\u908A\u6846 8
 \u8FB9\u68469=\u908A\u6846 9
 \u8FB9\u684610=\u908A\u6846 10
-I18n_name_cant_empty=\u540D\u7A31\u4E0D\u80FD\u70BA\u7A7A\uFF01
\ No newline at end of file
+I18n_name_cant_empty=\u540D\u7A31\u4E0D\u80FD\u70BA\u7A7A\uFF01
+I18n_del_admin_tips=\u7981\u6B62\u522A\u9664admin\u8CEC\u865F
\ No newline at end of file