diff --git a/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/validation/InEnum.java b/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/validation/InEnum.java
index 407d01b0a1..d27a6431e8 100644
--- a/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/validation/InEnum.java
+++ b/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/validation/InEnum.java
@@ -1,9 +1,9 @@
 package cn.iocoder.yudao.framework.common.validation;
 
 import cn.iocoder.yudao.framework.common.core.ArrayValuable;
-import jakarta.validation.Constraint;
-import jakarta.validation.Payload;
 
+import javax.validation.Constraint;
+import javax.validation.Payload;
 import java.lang.annotation.*;
 
 @Target({
diff --git a/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/validation/InEnumCollectionValidator.java b/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/validation/InEnumCollectionValidator.java
index b21a929486..b0551bd8f2 100644
--- a/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/validation/InEnumCollectionValidator.java
+++ b/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/validation/InEnumCollectionValidator.java
@@ -2,9 +2,9 @@ package cn.iocoder.yudao.framework.common.validation;
 
 import cn.hutool.core.collection.CollUtil;
 import cn.iocoder.yudao.framework.common.core.ArrayValuable;
-import jakarta.validation.ConstraintValidator;
-import jakarta.validation.ConstraintValidatorContext;
 
+import javax.validation.ConstraintValidator;
+import javax.validation.ConstraintValidatorContext;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
diff --git a/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/validation/InEnumValidator.java b/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/validation/InEnumValidator.java
index e80eac4bdb..bd7e287846 100644
--- a/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/validation/InEnumValidator.java
+++ b/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/validation/InEnumValidator.java
@@ -1,9 +1,9 @@
 package cn.iocoder.yudao.framework.common.validation;
 
 import cn.iocoder.yudao.framework.common.core.ArrayValuable;
-import jakarta.validation.ConstraintValidator;
-import jakarta.validation.ConstraintValidatorContext;
 
+import javax.validation.ConstraintValidator;
+import javax.validation.ConstraintValidatorContext;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
diff --git a/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/desensitize/core/slider/handler/AbstractSliderDesensitizationHandler.java b/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/desensitize/core/slider/handler/AbstractSliderDesensitizationHandler.java
index 7b56329180..1e56d094b7 100644
--- a/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/desensitize/core/slider/handler/AbstractSliderDesensitizationHandler.java
+++ b/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/desensitize/core/slider/handler/AbstractSliderDesensitizationHandler.java
@@ -1,5 +1,6 @@
 package cn.iocoder.yudao.framework.desensitize.core.slider.handler;
 
+import cn.hutool.core.util.StrUtil;
 import cn.iocoder.yudao.framework.common.util.spring.SpringExpressionUtils;
 import cn.iocoder.yudao.framework.desensitize.core.base.handler.DesensitizationHandler;
 
@@ -47,7 +48,7 @@ public abstract class AbstractSliderDesensitizationHandler<T extends Annotation>
      * @return 构建后的替换符
      */
     private String buildReplacerByLength(String replacer, int length) {
-        return replacer.repeat(length);
+        return StrUtil.repeat(replacer, length);
     }
 
     /**
diff --git a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/controller/admin/brokerage/BrokerageUserController.java b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/controller/admin/brokerage/BrokerageUserController.java
index c037c9fa00..9444d33d2a 100644
--- a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/controller/admin/brokerage/BrokerageUserController.java
+++ b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/controller/admin/brokerage/BrokerageUserController.java
@@ -18,12 +18,12 @@ import cn.iocoder.yudao.module.trade.service.brokerage.bo.UserBrokerageSummaryRe
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
-import jakarta.annotation.Resource;
-import jakarta.validation.Valid;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
+import javax.annotation.Resource;
+import javax.validation.Valid;
 import java.util.Map;
 import java.util.Set;
 
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 1e7a99a322..488c3ca7c3 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
@@ -7,14 +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.system.controller.admin.auth.vo.AuthLoginReqVO;
-import cn.iocoder.yudao.module.system.controller.admin.auth.vo.AuthLoginRespVO;
-import cn.iocoder.yudao.module.system.controller.admin.auth.vo.AuthPermissionInfoRespVO;
-import cn.iocoder.yudao.module.system.controller.admin.auth.vo.AuthRegisterReqVO;
-import cn.iocoder.yudao.module.system.controller.admin.auth.vo.AuthResetPasswordReqVO;
-import cn.iocoder.yudao.module.system.controller.admin.auth.vo.AuthSmsLoginReqVO;
-import cn.iocoder.yudao.module.system.controller.admin.auth.vo.AuthSmsSendReqVO;
-import cn.iocoder.yudao.module.system.controller.admin.auth.vo.AuthSocialLoginReqVO;
+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;
 import cn.iocoder.yudao.module.system.dal.dataobject.permission.RoleDO;
@@ -30,19 +23,14 @@ import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.Parameters;
 import io.swagger.v3.oas.annotations.tags.Tag;
-import jakarta.annotation.Resource;
-import jakarta.annotation.security.PermitAll;
-import jakarta.servlet.http.HttpServletRequest;
-import jakarta.validation.Valid;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.validation.annotation.Validated;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
+import javax.annotation.Resource;
+import javax.annotation.security.PermitAll;
+import javax.servlet.http.HttpServletRequest;
+import javax.validation.Valid;
 import java.util.Collections;
 import java.util.List;
 import java.util.Set;
diff --git a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/auth/vo/AuthResetPasswordReqVO.java b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/auth/vo/AuthResetPasswordReqVO.java
index 16337cc8c0..4338cf6c49 100644
--- a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/auth/vo/AuthResetPasswordReqVO.java
+++ b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/auth/vo/AuthResetPasswordReqVO.java
@@ -2,13 +2,14 @@ package cn.iocoder.yudao.module.system.controller.admin.auth.vo;
 
 import cn.iocoder.yudao.framework.common.validation.Mobile;
 import io.swagger.v3.oas.annotations.media.Schema;
-import jakarta.validation.constraints.NotEmpty;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 import org.hibernate.validator.constraints.Length;
 
+import javax.validation.constraints.NotEmpty;
+
 @Schema(description = "管理后台 - 短信重置账号密码 Request VO")
 @Data
 @NoArgsConstructor
diff --git a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/auth/vo/CaptchaVerificationReqVO.java b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/auth/vo/CaptchaVerificationReqVO.java
index b080cb5af1..a50a028465 100644
--- a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/auth/vo/CaptchaVerificationReqVO.java
+++ b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/auth/vo/CaptchaVerificationReqVO.java
@@ -1,9 +1,10 @@
 package cn.iocoder.yudao.module.system.controller.admin.auth.vo;
 
 import io.swagger.v3.oas.annotations.media.Schema;
-import jakarta.validation.constraints.NotEmpty;
 import lombok.Data;
 
+import javax.validation.constraints.NotEmpty;
+
 @Schema(description = "管理后台 - 验证码 Request VO")
 @Data
 public class CaptchaVerificationReqVO {