diff --git a/das/pom.xml b/das/pom.xml
index 8cbeb1ce..ca38a540 100644
--- a/das/pom.xml
+++ b/das/pom.xml
@@ -98,12 +98,16 @@
             <version>${mybatis.plus.spring.boot}</version>
         </dependency>
         <!--hutool-->
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-core</artifactId>
+            <version>${hutool.version}</version>
+        </dependency>
         <dependency>
             <groupId>cn.hutool</groupId>
             <artifactId>hutool-crypto</artifactId>
             <version>${hutool.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-validation</artifactId>
@@ -122,7 +126,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-aop</artifactId>
         </dependency>
-
     </dependencies>
 
     <build>
diff --git a/das/src/main/java/com/das/common/config/redis/FastJson2RedisSerializer.java b/das/src/main/java/com/das/common/config/redis/FastJson2RedisSerializer.java
deleted file mode 100644
index 412f39c0..00000000
--- a/das/src/main/java/com/das/common/config/redis/FastJson2RedisSerializer.java
+++ /dev/null
@@ -1,64 +0,0 @@
-package com.das.common.config.redis;
-
-
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.parser.ParserConfig;
-import com.alibaba.fastjson.serializer.SerializerFeature;
-import com.fasterxml.jackson.databind.JavaType;
-import com.fasterxml.jackson.databind.type.TypeFactory;
-import org.springframework.data.redis.serializer.RedisSerializer;
-import org.springframework.data.redis.serializer.SerializationException;
-
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-
-/**
- * @author chenhaojie
- * @Description Redis 使用 FastJson 序列化
- */
-public class FastJson2RedisSerializer<T> implements RedisSerializer<T> {
-
-    public static final Charset DEFAULT_CHARSET = StandardCharsets.UTF_8;
-
-    private Class<T> tClass;
-
-    static {
-        // 支持自动类型匹配
-        ParserConfig.getGlobalInstance().setAutoTypeSupport(true);
-    }
-
-    public FastJson2RedisSerializer(Class<T> tClass){
-        super();
-        this.tClass = tClass;
-    }
-
-    @Override
-    public byte[] serialize(T t) throws SerializationException {
-        if (t == null) {
-            return new byte[0];
-        }
-        try {
-            return JSON.toJSONString(t, SerializerFeature.WriteClassName).getBytes(DEFAULT_CHARSET);
-        } catch (Exception e) {
-            throw new SerializationException("Could not serialize: " + e.getMessage(), e);
-        }
-    }
-
-    @Override
-    public T deserialize(byte[] bytes) throws SerializationException {
-        if (bytes == null || bytes.length <= 0){
-            return null;
-        }
-        String str = new String(bytes, DEFAULT_CHARSET);
-        try {
-            return JSON.parseObject(str, tClass);
-        } catch (Exception e) {
-            throw new SerializationException("Could not deserialize: " + e.getMessage(), e);
-        }
-    }
-
-    protected JavaType getJavaType(Class<?> tClass){
-        return TypeFactory.defaultInstance().constructType(tClass);
-    }
-}
-
diff --git a/das/src/main/java/com/das/common/config/redis/RedisConfig.java b/das/src/main/java/com/das/common/config/redis/RedisConfig.java
index ac17682c..ad1cce5b 100644
--- a/das/src/main/java/com/das/common/config/redis/RedisConfig.java
+++ b/das/src/main/java/com/das/common/config/redis/RedisConfig.java
@@ -4,6 +4,7 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.data.redis.connection.RedisConnectionFactory;
 import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
 import org.springframework.data.redis.serializer.StringRedisSerializer;
 
 /**
@@ -24,8 +25,8 @@ public class RedisConfig {
         redisTemplate.setConnectionFactory(redisConnectionFactory);
 
         // 使用Jackson2JsonRedisSerialize 替换默认序列化
-//        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
-        FastJson2RedisSerializer<Object> fastJsonRedisSerializer = new FastJson2RedisSerializer<>(Object.class);
+        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
+//        FastJson2RedisSerializer<Object> fastJsonRedisSerializer = new FastJson2RedisSerializer<>(Object.class);
 //        GenericJackson2JsonRedisSerializer genericJackson2JsonRedisSerializer = new GenericJackson2JsonRedisSerializer();
 
 //        ObjectMapper objectMapper = new ObjectMapper();
@@ -34,11 +35,11 @@ public class RedisConfig {
 
         // 设置key和value的序列化规则
         redisTemplate.setKeySerializer(new StringRedisSerializer());
-        redisTemplate.setValueSerializer(fastJsonRedisSerializer);
+        redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);
 
         // 设置hashKey和hashValue的序列化规则
         redisTemplate.setHashKeySerializer(new StringRedisSerializer());
-        redisTemplate.setHashValueSerializer(fastJsonRedisSerializer);
+        redisTemplate.setHashValueSerializer(jackson2JsonRedisSerializer);
 
         // 设置支持事物
         //redisTemplate.setEnableTransactionSupport(true);
diff --git a/das/src/main/java/com/das/common/constant/BaseServiceImpl.java b/das/src/main/java/com/das/common/constant/BaseServiceImpl.java
index 4e7bf3fd..a7f08d83 100644
--- a/das/src/main/java/com/das/common/constant/BaseServiceImpl.java
+++ b/das/src/main/java/com/das/common/constant/BaseServiceImpl.java
@@ -2,11 +2,11 @@ package com.das.common.constant;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import jakarta.validation.constraints.NotNull;
 import org.springframework.beans.BeanUtils;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.validation.annotation.Validated;
 
-import javax.validation.constraints.NotNull;
 import java.util.List;
 
 /**
diff --git a/das/src/main/java/com/das/common/constant/IBaseService.java b/das/src/main/java/com/das/common/constant/IBaseService.java
index 99702949..09382c0b 100644
--- a/das/src/main/java/com/das/common/constant/IBaseService.java
+++ b/das/src/main/java/com/das/common/constant/IBaseService.java
@@ -1,8 +1,8 @@
 package com.das.common.constant;
 
 import com.baomidou.mybatisplus.extension.service.IService;
+import jakarta.validation.constraints.NotNull;
 
-import javax.validation.constraints.NotNull;
 import java.util.List;
 
 /**
diff --git a/das/src/main/java/com/das/common/handler/GlobalExceptionHandler.java b/das/src/main/java/com/das/common/handler/GlobalExceptionHandler.java
index b45972b8..fdecb298 100644
--- a/das/src/main/java/com/das/common/handler/GlobalExceptionHandler.java
+++ b/das/src/main/java/com/das/common/handler/GlobalExceptionHandler.java
@@ -3,6 +3,8 @@ package com.das.common.handler;
 import com.das.common.constant.AdminConstant;
 import com.das.common.exceptions.*;
 import com.das.common.result.R;
+import jakarta.validation.ConstraintViolationException;
+import jakarta.validation.ValidationException;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.HttpStatus;
 import org.springframework.validation.BindException;
@@ -16,9 +18,6 @@ import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 import org.springframework.web.servlet.NoHandlerFoundException;
 
-import javax.validation.ConstraintViolation;
-import javax.validation.ConstraintViolationException;
-import javax.validation.ValidationException;
 import java.util.stream.Collectors;
 
 /**
diff --git a/das/src/main/java/com/das/common/utils/JsonUtils.java b/das/src/main/java/com/das/common/utils/JsonUtils.java
index 221e5888..dd00b764 100644
--- a/das/src/main/java/com/das/common/utils/JsonUtils.java
+++ b/das/src/main/java/com/das/common/utils/JsonUtils.java
@@ -3,6 +3,7 @@ package com.das.common.utils;
 import cn.hutool.core.lang.Dict;
 import cn.hutool.core.util.ArrayUtil;
 import cn.hutool.core.util.ObjectUtil;
+import cn.hutool.core.util.StrUtil;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -38,7 +39,7 @@ public class JsonUtils {
     }
 
     public static <T> T parseObject(String text, Class<T> clazz) {
-        if (StringUtils.isEmpty(text)) {
+        if (StrUtil.isEmpty(text)) {
             return null;
         }
         try {
@@ -60,7 +61,7 @@ public class JsonUtils {
     }
 
     public static <T> T parseObject(String text, TypeReference<T> typeReference) {
-        if (StringUtils.isBlank(text)) {
+        if (StrUtil.isBlank(text)) {
             return null;
         }
         try {
@@ -71,7 +72,7 @@ public class JsonUtils {
     }
 
     public static Dict parseMap(String text) {
-        if (StringUtils.isBlank(text)) {
+        if (StrUtil.isBlank(text)) {
             return null;
         }
         try {
@@ -85,7 +86,7 @@ public class JsonUtils {
     }
 
     public static List<Dict> parseArrayMap(String text) {
-        if (StringUtils.isBlank(text)) {
+        if (StrUtil.isBlank(text)) {
             return null;
         }
         try {
@@ -96,7 +97,7 @@ public class JsonUtils {
     }
 
     public static <T> List<T> parseArray(String text, Class<T> clazz) {
-        if (StringUtils.isEmpty(text)) {
+        if (StrUtil.isEmpty(text)) {
             return new ArrayList<>();
         }
         try {
diff --git a/das/src/main/java/com/das/common/utils/SpringUtils.java b/das/src/main/java/com/das/common/utils/SpringUtils.java
index 5e07793b..3d0a75b0 100644
--- a/das/src/main/java/com/das/common/utils/SpringUtils.java
+++ b/das/src/main/java/com/das/common/utils/SpringUtils.java
@@ -1,6 +1,5 @@
 package com.das.common.utils;
 
-import cn.hutool.extra.spring.SpringUtil;
 import org.springframework.aop.framework.AopContext;
 import org.springframework.beans.factory.NoSuchBeanDefinitionException;
 import org.springframework.context.ApplicationContext;
diff --git a/das/src/main/java/com/das/common/utils/StringUtils.java b/das/src/main/java/com/das/common/utils/StringUtils.java
deleted file mode 100644
index c7653531..00000000
--- a/das/src/main/java/com/das/common/utils/StringUtils.java
+++ /dev/null
@@ -1,346 +0,0 @@
-package com.das.common.utils;
-
-import cn.hutool.core.collection.CollUtil;
-import cn.hutool.core.convert.Convert;
-import cn.hutool.core.lang.Validator;
-import cn.hutool.core.util.StrUtil;
-import lombok.AccessLevel;
-import lombok.NoArgsConstructor;
-import org.springframework.util.AntPathMatcher;
-
-import java.util.*;
-import java.util.function.Function;
-import java.util.stream.Collectors;
-
-/**
- * 字符串工具类
- *
- * @author Lion Li
- */
-@NoArgsConstructor(access = AccessLevel.PRIVATE)
-public class StringUtils extends org.apache.commons.lang3.StringUtils {
-
-    public static final String SEPARATOR = ",";
-
-    /**
-     * 获取参数不为空值
-     *
-     * @param str defaultValue 要判断的value
-     * @return value 返回值
-     */
-    public static String blankToDefault(String str, String defaultValue) {
-        return StrUtil.blankToDefault(str, defaultValue);
-    }
-
-    /**
-     * * 判断一个字符串是否为空串
-     *
-     * @param str String
-     * @return true：为空 false：非空
-     */
-    public static boolean isEmpty(String str) {
-        return StrUtil.isEmpty(str);
-    }
-
-    /**
-     * * 判断一个字符串是否为非空串
-     *
-     * @param str String
-     * @return true：非空串 false：空串
-     */
-    public static boolean isNotEmpty(String str) {
-        return !isEmpty(str);
-    }
-
-    /**
-     * 去空格
-     */
-    public static String trim(String str) {
-        return StrUtil.trim(str);
-    }
-
-    /**
-     * 截取字符串
-     *
-     * @param str   字符串
-     * @param start 开始
-     * @return 结果
-     */
-    public static String substring(final String str, int start) {
-        return substring(str, start, str.length());
-    }
-
-    /**
-     * 截取字符串
-     *
-     * @param str   字符串
-     * @param start 开始
-     * @param end   结束
-     * @return 结果
-     */
-    public static String substring(final String str, int start, int end) {
-        return StrUtil.sub(str, start, end);
-    }
-
-    /**
-     * 格式化文本, {} 表示占位符<br>
-     * 此方法只是简单将占位符 {} 按照顺序替换为参数<br>
-     * 如果想输出 {} 使用 \\转义 { 即可，如果想输出 {} 之前的 \ 使用双转义符 \\\\ 即可<br>
-     * 例：<br>
-     * 通常使用：format("this is {} for {}", "a", "b") -> this is a for b<br>
-     * 转义{}： format("this is \\{} for {}", "a", "b") -> this is {} for a<br>
-     * 转义\： format("this is \\\\{} for {}", "a", "b") -> this is \a for b<br>
-     *
-     * @param template 文本模板，被替换的部分用 {} 表示
-     * @param params   参数值
-     * @return 格式化后的文本
-     */
-    public static String format(String template, Object... params) {
-        return StrUtil.format(template, params);
-    }
-
-    /**
-     * 是否为http(s)://开头
-     *
-     * @param link 链接
-     * @return 结果
-     */
-    public static boolean ishttp(String link) {
-        return Validator.isUrl(link);
-    }
-
-    /**
-     * 字符串转set
-     *
-     * @param str 字符串
-     * @param sep 分隔符
-     * @return set集合
-     */
-    public static Set<String> str2Set(String str, String sep) {
-        return new HashSet<>(str2List(str, sep, true, false));
-    }
-
-    /**
-     * 字符串转list
-     *
-     * @param str         字符串
-     * @param sep         分隔符
-     * @param filterBlank 过滤纯空白
-     * @param trim        去掉首尾空白
-     * @return list集合
-     */
-    public static List<String> str2List(String str, String sep, boolean filterBlank, boolean trim) {
-        List<String> list = new ArrayList<>();
-        if (isEmpty(str)) {
-            return list;
-        }
-
-        // 过滤空白字符串
-        if (filterBlank && isBlank(str)) {
-            return list;
-        }
-        String[] split = str.split(sep);
-        for (String string : split) {
-            if (filterBlank && isBlank(string)) {
-                continue;
-            }
-            if (trim) {
-                string = trim(string);
-            }
-            list.add(string);
-        }
-
-        return list;
-    }
-
-    /**
-     * 查找指定字符串是否包含指定字符串列表中的任意一个字符串同时串忽略大小写
-     *
-     * @param cs                  指定字符串
-     * @param searchCharSequences 需要检查的字符串数组
-     * @return 是否包含任意一个字符串
-     */
-    public static boolean containsAnyIgnoreCase(CharSequence cs, CharSequence... searchCharSequences) {
-        return StrUtil.containsAnyIgnoreCase(cs, searchCharSequences);
-    }
-
-    /**
-     * 驼峰转下划线命名
-     */
-    public static String toUnderScoreCase(String str) {
-        return StrUtil.toUnderlineCase(str);
-    }
-
-    /**
-     * 是否包含字符串
-     *
-     * @param str  验证字符串
-     * @param strs 字符串组
-     * @return 包含返回true
-     */
-    public static boolean inStringIgnoreCase(String str, String... strs) {
-        return StrUtil.equalsAnyIgnoreCase(str, strs);
-    }
-
-    /**
-     * 将下划线大写方式命名的字符串转换为驼峰式。如果转换前的下划线大写方式命名的字符串为空，则返回空字符串。 例如：HELLO_WORLD->HelloWorld
-     *
-     * @param name 转换前的下划线大写方式命名的字符串
-     * @return 转换后的驼峰式命名的字符串
-     */
-    public static String convertToCamelCase(String name) {
-        return StrUtil.upperFirst(StrUtil.toCamelCase(name));
-    }
-
-    /**
-     * 驼峰式命名法 例如：user_name->userName
-     */
-    public static String toCamelCase(String s) {
-        return StrUtil.toCamelCase(s);
-    }
-
-    /**
-     * 查找指定字符串是否匹配指定字符串列表中的任意一个字符串
-     *
-     * @param str  指定字符串
-     * @param strs 需要检查的字符串数组
-     * @return 是否匹配
-     */
-    public static boolean matches(String str, List<String> strs) {
-        if (isEmpty(str) || CollUtil.isEmpty(strs)) {
-            return false;
-        }
-        for (String pattern : strs) {
-            if (isMatch(pattern, str)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * 判断url是否与规则配置:
-     * ? 表示单个字符;
-     * * 表示一层路径内的任意字符串，不可跨层级;
-     * ** 表示任意层路径;
-     *
-     * @param pattern 匹配规则
-     * @param url     需要匹配的url
-     */
-    public static boolean isMatch(String pattern, String url) {
-        AntPathMatcher matcher = new AntPathMatcher();
-        return matcher.match(pattern, url);
-    }
-
-    /**
-     * 数字左边补齐0，使之达到指定长度。注意，如果数字转换为字符串后，长度大于size，则只保留 最后size个字符。
-     *
-     * @param num  数字对象
-     * @param size 字符串指定长度
-     * @return 返回数字的字符串格式，该字符串为指定长度。
-     */
-    public static String padl(final Number num, final int size) {
-        return padl(num.toString(), size, '0');
-    }
-
-    /**
-     * 字符串左补齐。如果原始字符串s长度大于size，则只保留最后size个字符。
-     *
-     * @param s    原始字符串
-     * @param size 字符串指定长度
-     * @param c    用于补齐的字符
-     * @return 返回指定长度的字符串，由原字符串左补齐或截取得到。
-     */
-    public static String padl(final String s, final int size, final char c) {
-        final StringBuilder sb = new StringBuilder(size);
-        if (s != null) {
-            final int len = s.length();
-            if (s.length() <= size) {
-                for (int i = size - len; i > 0; i--) {
-                    sb.append(c);
-                }
-                sb.append(s);
-            } else {
-                return s.substring(len - size, len);
-            }
-        } else {
-            for (int i = size; i > 0; i--) {
-                sb.append(c);
-            }
-        }
-        return sb.toString();
-    }
-
-    /**
-     * 切分字符串(分隔符默认逗号)
-     *
-     * @param str 被切分的字符串
-     * @return 分割后的数据列表
-     */
-    public static List<String> splitList(String str) {
-        return splitTo(str, Convert::toStr);
-    }
-
-    /**
-     * 切分字符串
-     *
-     * @param str       被切分的字符串
-     * @param separator 分隔符
-     * @return 分割后的数据列表
-     */
-    public static List<String> splitList(String str, String separator) {
-        return splitTo(str, separator, Convert::toStr);
-    }
-
-    /**
-     * 切分字符串自定义转换(分隔符默认逗号)
-     *
-     * @param str    被切分的字符串
-     * @param mapper 自定义转换
-     * @return 分割后的数据列表
-     */
-    public static <T> List<T> splitTo(String str, Function<? super Object, T> mapper) {
-        return splitTo(str, SEPARATOR, mapper);
-    }
-
-    /**
-     * 切分字符串自定义转换
-     *
-     * @param str       被切分的字符串
-     * @param separator 分隔符
-     * @param mapper    自定义转换
-     * @return 分割后的数据列表
-     */
-    public static <T> List<T> splitTo(String str, String separator, Function<? super Object, T> mapper) {
-        if (isBlank(str)) {
-            return new ArrayList<>(0);
-        }
-        return StrUtil.split(str, separator)
-                .stream()
-                .filter(Objects::nonNull)
-                .map(mapper)
-                .collect(Collectors.toList());
-    }
-
-    /*
-     * 首字母变大写
-     *
-     * */
-    public static String capitalizeFirstLetter(String str) {
-        char[] chars = str.toCharArray();
-        chars[0] = toUpperCase(chars[0]);
-        return String.valueOf(chars);
-    }
-
-    /*
-    * 字母变大写
-    *
-    * */
-    public static char toUpperCase(char c) {
-        if (97 <= c && c <= 122) {
-            c ^= 32;
-        }
-        return c;
-    }
-
-}
diff --git a/das/src/main/java/com/das/modules/auth/controller/CaptchaImageController.java b/das/src/main/java/com/das/modules/auth/controller/CaptchaImageController.java
index 5bc744df..98eb4950 100644
--- a/das/src/main/java/com/das/modules/auth/controller/CaptchaImageController.java
+++ b/das/src/main/java/com/das/modules/auth/controller/CaptchaImageController.java
@@ -6,22 +6,14 @@ import com.das.common.captcha.CaptchaUtil;
 import com.das.common.captcha.CaptchaVO;
 import com.das.common.result.R;
 import com.das.common.utils.AdminRedisTemplate;
-import com.das.modules.auth.domain.LoginUserDetails;
-import com.das.modules.auth.domain.vo.LoginVO;
-import com.das.modules.auth.service.ILoginService;
-import com.fasterxml.jackson.core.JsonProcessingException;
 import com.google.code.kaptcha.Producer;
+import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
-import javax.annotation.Resource;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import javax.validation.constraints.NotEmpty;
 
 /**
  * @author chenhaojie
diff --git a/das/src/main/java/com/das/modules/auth/controller/LoginController.java b/das/src/main/java/com/das/modules/auth/controller/LoginController.java
index cd283e83..1b150044 100644
--- a/das/src/main/java/com/das/modules/auth/controller/LoginController.java
+++ b/das/src/main/java/com/das/modules/auth/controller/LoginController.java
@@ -5,6 +5,8 @@ import com.das.modules.auth.domain.LoginUserDetails;
 import com.das.modules.auth.domain.vo.LoginVO;
 import com.das.modules.auth.service.ILoginService;
 import com.fasterxml.jackson.core.JsonProcessingException;
+import jakarta.annotation.Resource;
+import jakarta.validation.constraints.NotEmpty;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.web.bind.annotation.PostMapping;
@@ -12,10 +14,10 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
-import javax.annotation.Resource;
+
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
-import javax.validation.constraints.NotEmpty;
+
 
 /**
  * @author chenhaojie
diff --git a/das/src/main/java/com/das/modules/auth/domain/request/LoginRequest.java b/das/src/main/java/com/das/modules/auth/domain/request/LoginRequest.java
index 3cc69b4e..b288ea8d 100644
--- a/das/src/main/java/com/das/modules/auth/domain/request/LoginRequest.java
+++ b/das/src/main/java/com/das/modules/auth/domain/request/LoginRequest.java
@@ -1,8 +1,8 @@
 package com.das.modules.auth.domain.request;
 
+import jakarta.validation.constraints.NotBlank;
 import lombok.Data;
 
-import javax.validation.constraints.NotBlank;
 
 /**
  * @author chenhaojie
diff --git a/das/src/main/java/com/das/modules/auth/service/impl/LoginServiceImpl.java b/das/src/main/java/com/das/modules/auth/service/impl/LoginServiceImpl.java
index 10ab6bfb..4a38f302 100644
--- a/das/src/main/java/com/das/modules/auth/service/impl/LoginServiceImpl.java
+++ b/das/src/main/java/com/das/modules/auth/service/impl/LoginServiceImpl.java
@@ -5,25 +5,22 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.das.common.captcha.CaptchaUtil;
 import com.das.common.exceptions.ServiceException;
-import com.das.common.result.R;
-import com.das.common.result.ResultCode;
 import com.das.common.utils.AESUtil;
 import com.das.common.utils.AdminRedisTemplate;
 import com.das.modules.auth.domain.LoginUserDetails;
 import com.das.modules.auth.domain.request.LoginRequest;
+import com.das.modules.auth.domain.vo.LoginVO;
 import com.das.modules.auth.domain.vo.SysUserVo;
 import com.das.modules.auth.entity.SysUser;
 import com.das.modules.auth.mapper.SysUserMapper;
+import com.das.modules.auth.service.ILoginService;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
-//import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
-import com.das.modules.auth.domain.vo.LoginVO;
-import com.das.modules.auth.service.ILoginService;
+import jakarta.annotation.Resource;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
-import javax.annotation.Resource;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
@@ -33,6 +30,7 @@ import javax.servlet.http.HttpServletResponse;
  */
 @Service
 public class LoginServiceImpl implements ILoginService {
+
     @Resource
     private SysUserMapper sysUserMapper;