diff --git a/sql/mysql/ruoyi-vue-pro.sql b/sql/mysql/ruoyi-vue-pro.sql
index 9d425c13dc..a388e3124d 100644
--- a/sql/mysql/ruoyi-vue-pro.sql
+++ b/sql/mysql/ruoyi-vue-pro.sql
@@ -199,6 +199,7 @@ CREATE TABLE `infra_config`  (
 -- Records of infra_config
 -- ----------------------------
 BEGIN;
+INSERT INTO `infra_config` (`id`, `category`, `type`, `name`, `config_key`, `value`, `visible`, `remark`, `creator`, `create_time`, `updater`, `update_time`, `deleted`) VALUES (1, 'biz', 2, '账号自助-是否开启系统用户注册功能', 'system.user.register', 'true', b'1', '是否开启注册用户功能（true开启，false关闭）', '1', '2025-02-15 20:52:59', '1', '2025-02-15 20:52:59', b'0');
 INSERT INTO `infra_config` (`id`, `category`, `type`, `name`, `config_key`, `value`, `visible`, `remark`, `creator`, `create_time`, `updater`, `update_time`, `deleted`) VALUES (2, 'biz', 1, '用户管理-账号初始密码', 'system.user.init-password', '123456', b'0', '初始化密码 123456', 'admin', '2021-01-05 17:03:48', '1', '2024-07-20 17:22:47', b'0');
 INSERT INTO `infra_config` (`id`, `category`, `type`, `name`, `config_key`, `value`, `visible`, `remark`, `creator`, `create_time`, `updater`, `update_time`, `deleted`) VALUES (7, 'url', 2, 'MySQL 监控的地址', 'url.druid', '', b'1', '', '1', '2023-04-07 13:41:16', '1', '2023-04-07 14:33:38', b'0');
 INSERT INTO `infra_config` (`id`, `category`, `type`, `name`, `config_key`, `value`, `visible`, `remark`, `creator`, `create_time`, `updater`, `update_time`, `deleted`) VALUES (8, 'url', 2, 'SkyWalking 监控的地址', 'url.skywalking', '', b'1', '', '1', '2023-04-07 13:41:16', '1', '2023-04-07 14:57:03', b'0');
diff --git a/yudao-module-system/yudao-module-system-api/src/main/java/cn/iocoder/yudao/module/system/enums/ErrorCodeConstants.java b/yudao-module-system/yudao-module-system-api/src/main/java/cn/iocoder/yudao/module/system/enums/ErrorCodeConstants.java
index 6db0e567c4..3c1c920691 100644
--- a/yudao-module-system/yudao-module-system-api/src/main/java/cn/iocoder/yudao/module/system/enums/ErrorCodeConstants.java
+++ b/yudao-module-system/yudao-module-system-api/src/main/java/cn/iocoder/yudao/module/system/enums/ErrorCodeConstants.java
@@ -12,6 +12,7 @@ public interface ErrorCodeConstants {
     // ========== AUTH 模块 1-002-000-000 ==========
     ErrorCode AUTH_LOGIN_BAD_CREDENTIALS = new ErrorCode(1_002_000_000, "登录失败，账号密码不正确");
     ErrorCode AUTH_LOGIN_USER_DISABLED = new ErrorCode(1_002_000_001, "登录失败，账号被禁用");
+    ErrorCode AUTH_REGISTER_USER_DISABLED = new ErrorCode(1_002_000_002, "注册失败，系统未开放注册");
     ErrorCode AUTH_LOGIN_CAPTCHA_CODE_ERROR = new ErrorCode(1_002_000_004, "验证码不正确，原因：{}");
     ErrorCode AUTH_THIRD_LOGIN_NOT_BIND = new ErrorCode(1_002_000_005, "未绑定账号，需要进行绑定");
     ErrorCode AUTH_MOBILE_NOT_EXISTS = new ErrorCode(1_002_000_007, "手机号不存在");
diff --git a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/auth/AuthController.java b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/auth/AuthController.java
index 488c3ca7c3..9744573dfb 100644
--- a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/auth/AuthController.java
+++ b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/auth/AuthController.java
@@ -7,6 +7,7 @@ import cn.iocoder.yudao.framework.common.enums.UserTypeEnum;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.security.config.SecurityProperties;
 import cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils;
+import cn.iocoder.yudao.module.infra.api.config.ConfigApi;
 import cn.iocoder.yudao.module.system.controller.admin.auth.vo.*;
 import cn.iocoder.yudao.module.system.convert.auth.AuthConvert;
 import cn.iocoder.yudao.module.system.dal.dataobject.permission.MenuDO;
@@ -35,8 +36,10 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Set;
 
+import static cn.iocoder.yudao.module.system.enums.ErrorCodeConstants.*;
 import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
 import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
+import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
 
 @Tag(name = "管理后台 - 认证")
@@ -46,6 +49,9 @@ import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUti
 @Slf4j
 public class AuthController {
 
+
+    static final String SYSTEM_USER_REGISTER_KEY = "system.user.register";
+
     @Resource
     private AdminAuthService authService;
     @Resource
@@ -58,7 +64,8 @@ public class AuthController {
     private PermissionService permissionService;
     @Resource
     private SocialClientService socialClientService;
-
+    @Resource
+    private ConfigApi configApi;
     @Resource
     private SecurityProperties securityProperties;
 
@@ -119,6 +126,12 @@ public class AuthController {
     @PermitAll
     @Operation(summary = "注册用户")
     public CommonResult<AuthLoginRespVO> register(@RequestBody @Valid AuthRegisterReqVO registerReqVO) {
+        // 1. 判断是否开启注册功能(true: 开启注册, false: 关闭注册)
+        String isOpenRegister = configApi.getConfigValueByKey(SYSTEM_USER_REGISTER_KEY);
+        if (Boolean.FALSE.toString().equals(isOpenRegister)) {
+            throw exception(AUTH_REGISTER_USER_DISABLED);
+        }
+
         return success(authService.register(registerReqVO));
     }