diff --git a/src/main/java/com/ruoyi/common/utils/DictUtils.java b/src/main/java/com/ruoyi/common/utils/DictUtils.java
index 5241520..be6a73c 100644
--- a/src/main/java/com/ruoyi/common/utils/DictUtils.java
+++ b/src/main/java/com/ruoyi/common/utils/DictUtils.java
@@ -41,8 +41,7 @@ public class DictUtils
         Object cacheObj = SpringUtils.getBean(RedisCache.class).getCacheObject(getCacheKey(key));
         if (StringUtils.isNotNull(cacheObj))
         {
-            List<SysDictData> dictDatas = StringUtils.cast(cacheObj);
-            return dictDatas;
+            return StringUtils.cast(cacheObj);
         }
         return null;
     }
@@ -92,7 +91,7 @@ public class DictUtils
                 {
                     if (value.equals(dict.getDictValue()))
                     {
-                        propertyString.append(dict.getDictLabel() + separator);
+                        propertyString.append(dict.getDictLabel()).append(separator);
                         break;
                     }
                 }
@@ -132,7 +131,7 @@ public class DictUtils
                 {
                     if (label.equals(dict.getDictLabel()))
                     {
-                        propertyString.append(dict.getDictValue() + separator);
+                        propertyString.append(dict.getDictValue()).append(separator);
                         break;
                     }
                 }
diff --git a/src/main/java/com/ruoyi/common/utils/ExceptionUtil.java b/src/main/java/com/ruoyi/common/utils/ExceptionUtil.java
index f35aa04..50b10fe 100644
--- a/src/main/java/com/ruoyi/common/utils/ExceptionUtil.java
+++ b/src/main/java/com/ruoyi/common/utils/ExceptionUtil.java
@@ -18,8 +18,7 @@ public class ExceptionUtil
     {
         StringWriter sw = new StringWriter();
         e.printStackTrace(new PrintWriter(sw, true));
-        String str = sw.toString();
-        return str;
+        return sw.toString();
     }
 
     public static String getRootErrorMessage(Exception e)
diff --git a/src/main/java/com/ruoyi/common/utils/ServletUtils.java b/src/main/java/com/ruoyi/common/utils/ServletUtils.java
index a10c8ed..d67b246 100644
--- a/src/main/java/com/ruoyi/common/utils/ServletUtils.java
+++ b/src/main/java/com/ruoyi/common/utils/ServletUtils.java
@@ -99,9 +99,8 @@ public class ServletUtils
      * 
      * @param response 渲染对象
      * @param string 待渲染的字符串
-     * @return null
      */
-    public static String renderString(HttpServletResponse response, String string)
+    public static void renderString(HttpServletResponse response, String string)
     {
         try
         {
@@ -114,7 +113,6 @@ public class ServletUtils
         {
             e.printStackTrace();
         }
-        return null;
     }
 
     /**
@@ -125,13 +123,13 @@ public class ServletUtils
     public static boolean isAjaxRequest(HttpServletRequest request)
     {
         String accept = request.getHeader("accept");
-        if (accept != null && accept.indexOf("application/json") != -1)
+        if (accept != null && accept.contains("application/json"))
         {
             return true;
         }
 
         String xRequestedWith = request.getHeader("X-Requested-With");
-        if (xRequestedWith != null && xRequestedWith.indexOf("XMLHttpRequest") != -1)
+        if (xRequestedWith != null && xRequestedWith.contains("XMLHttpRequest"))
         {
             return true;
         }
@@ -143,10 +141,6 @@ public class ServletUtils
         }
 
         String ajax = request.getParameter("__ajax");
-        if (StringUtils.inStringIgnoreCase(ajax, "json", "xml"))
-        {
-            return true;
-        }
-        return false;
+        return StringUtils.inStringIgnoreCase(ajax, "json", "xml");
     }
 }
diff --git a/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java b/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
index afed94d..09990a7 100644
--- a/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
+++ b/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
@@ -2,6 +2,7 @@ package com.ruoyi.common.utils.file;
 
 import java.io.File;
 import java.io.IOException;
+import java.util.Objects;
 import org.apache.commons.io.FilenameUtils;
 import org.springframework.web.multipart.MultipartFile;
 import com.ruoyi.common.constant.Constants;
@@ -15,7 +16,7 @@ import com.ruoyi.framework.config.RuoYiConfig;
 
 /**
  * 文件上传工具类
- * 
+ *
  * @author ruoyi
  */
 public class FileUploadUtils
@@ -89,7 +90,7 @@ public class FileUploadUtils
      *
      * @param baseDir 相对应用的基目录
      * @param file 上传的文件
-     * @param extension 上传文件类型
+     * @param allowedExtension 上传文件类型
      * @return 返回上传成功的文件名
      * @throws FileSizeLimitExceededException 如果超出最大大小
      * @throws FileNameLengthLimitExceededException 文件名太长
@@ -100,7 +101,7 @@ public class FileUploadUtils
             throws FileSizeLimitExceededException, IOException, FileNameLengthLimitExceededException,
             InvalidExtensionException
     {
-        int fileNamelength = file.getOriginalFilename().length();
+        int fileNamelength = Objects.requireNonNull(file.getOriginalFilename()).length();
         if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH)
         {
             throw new FileNameLengthLimitExceededException(FileUploadUtils.DEFAULT_FILE_NAME_LENGTH);
@@ -112,8 +113,7 @@ public class FileUploadUtils
 
         File desc = getAbsoluteFile(baseDir, fileName);
         file.transferTo(desc);
-        String pathFileName = getPathFileName(baseDir, fileName);
-        return pathFileName;
+        return getPathFileName(baseDir, fileName);
     }
 
     /**
@@ -145,8 +145,7 @@ public class FileUploadUtils
     {
         int dirLastIndex = RuoYiConfig.getProfile().length() + 1;
         String currentDir = StringUtils.substring(uploadDir, dirLastIndex);
-        String pathFileName = Constants.RESOURCE_PREFIX + "/" + currentDir + "/" + fileName;
-        return pathFileName;
+        return Constants.RESOURCE_PREFIX + "/" + currentDir + "/" + fileName;
     }
 
     /**
@@ -161,7 +160,7 @@ public class FileUploadUtils
             throws FileSizeLimitExceededException, InvalidExtensionException
     {
         long size = file.getSize();
-        if (DEFAULT_MAX_SIZE != -1 && size > DEFAULT_MAX_SIZE)
+        if (size > DEFAULT_MAX_SIZE)
         {
             throw new FileSizeLimitExceededException(DEFAULT_MAX_SIZE / 1024 / 1024);
         }
@@ -219,7 +218,7 @@ public class FileUploadUtils
 
     /**
      * 获取文件名的后缀
-     * 
+     *
      * @param file 表单文件
      * @return 后缀名
      */
@@ -228,8 +227,8 @@ public class FileUploadUtils
         String extension = FilenameUtils.getExtension(file.getOriginalFilename());
         if (StringUtils.isEmpty(extension))
         {
-            extension = MimeTypeUtils.getExtension(file.getContentType());
+            extension = MimeTypeUtils.getExtension(Objects.requireNonNull(file.getContentType()));
         }
         return extension;
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/java/com/ruoyi/common/utils/file/ImageUtils.java b/src/main/java/com/ruoyi/common/utils/file/ImageUtils.java
index e0b6afe..bb184b2 100644
--- a/src/main/java/com/ruoyi/common/utils/file/ImageUtils.java
+++ b/src/main/java/com/ruoyi/common/utils/file/ImageUtils.java
@@ -59,7 +59,7 @@ public class ImageUtils
     /**
      * 读取文件为字节数据
      * 
-     * @param key 地址
+     * @param url 地址
      * @return 字节数据
      */
     public static byte[] readFile(String url)
diff --git a/src/main/java/com/ruoyi/common/utils/http/HttpHelper.java b/src/main/java/com/ruoyi/common/utils/http/HttpHelper.java
index e34fa5a..8baad38 100644
--- a/src/main/java/com/ruoyi/common/utils/http/HttpHelper.java
+++ b/src/main/java/com/ruoyi/common/utils/http/HttpHelper.java
@@ -4,7 +4,7 @@ import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
-import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 import javax.servlet.ServletRequest;
 import org.apache.commons.lang3.exception.ExceptionUtils;
 import org.slf4j.Logger;
@@ -25,7 +25,7 @@ public class HttpHelper
         BufferedReader reader = null;
         try (InputStream inputStream = request.getInputStream())
         {
-            reader = new BufferedReader(new InputStreamReader(inputStream, Charset.forName("UTF-8")));
+            reader = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8));
             String line = "";
             while ((line = reader.readLine()) != null)
             {
diff --git a/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java b/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
index f57baf0..f82bef6 100644
--- a/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
+++ b/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
@@ -9,6 +9,7 @@ import java.net.ConnectException;
 import java.net.SocketTimeoutException;
 import java.net.URL;
 import java.net.URLConnection;
+import java.nio.charset.StandardCharsets;
 import java.security.cert.X509Certificate;
 import javax.net.ssl.HostnameVerifier;
 import javax.net.ssl.HttpsURLConnection;
@@ -130,9 +131,8 @@ public class HttpUtils
         StringBuilder result = new StringBuilder();
         try
         {
-            String urlNameString = url;
-            log.info("sendPost - {}", urlNameString);
-            URL realUrl = new URL(urlNameString);
+            log.info("sendPost - {}", url);
+            URL realUrl = new URL(url);
             URLConnection conn = realUrl.openConnection();
             conn.setRequestProperty("accept", "*/*");
             conn.setRequestProperty("connection", "Keep-Alive");
@@ -144,7 +144,7 @@ public class HttpUtils
             out = new PrintWriter(conn.getOutputStream());
             out.print(param);
             out.flush();
-            in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "utf-8"));
+            in = new BufferedReader(new InputStreamReader(conn.getInputStream(), StandardCharsets.UTF_8));
             String line;
             while ((line = in.readLine()) != null)
             {
@@ -218,7 +218,7 @@ public class HttpUtils
             {
                 if (ret != null && !"".equals(ret.trim()))
                 {
-                    result.append(new String(ret.getBytes("ISO-8859-1"), "utf-8"));
+                    result.append(new String(ret.getBytes(StandardCharsets.ISO_8859_1), StandardCharsets.UTF_8));
                 }
             }
             log.info("recv - {}", result);
diff --git a/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java b/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java
index c36431f..5d10606 100644
--- a/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java
+++ b/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java
@@ -25,7 +25,6 @@ public class AddressUtils
 
     public static String getRealAddressByIP(String ip)
     {
-        String address = UNKNOWN;
         // 内网不查询
         if (IpUtils.internalIp(ip))
         {
@@ -51,6 +50,6 @@ public class AddressUtils
                 log.error("获取地理位置异常 {}", ip);
             }
         }
-        return address;
+        return UNKNOWN;
     }
 }
diff --git a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
index a350ef2..f2e4140 100644
--- a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
+++ b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
@@ -1121,7 +1121,7 @@ public class ExcelUtil<T>
         if (StringUtils.isNotEmpty(excel.targetAttr()))
         {
             String target = excel.targetAttr();
-            if (target.indexOf(".") > -1)
+            if (target.contains("."))
             {
                 String[] targets = target.split("[.]");
                 for (String name : targets)
@@ -1216,7 +1216,7 @@ public class ExcelUtil<T>
         for (Object[] os : this.fields)
         {
             Excel excel = (Excel) os[1];
-            maxHeight = maxHeight > excel.height() ? maxHeight : excel.height();
+            maxHeight = Math.max(maxHeight, excel.height());
         }
         return (short) (maxHeight * 20);
     }
diff --git a/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java b/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java
index df1e23f..8fb0fc5 100644
--- a/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java
+++ b/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java
@@ -1,5 +1,6 @@
 package com.ruoyi.common.utils.sign;
 
+import java.nio.charset.StandardCharsets;
 import java.security.MessageDigest;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -55,7 +56,7 @@ public class Md5Utils
     {
         try
         {
-            return new String(toHex(md5(s)).getBytes("UTF-8"), "UTF-8");
+            return new String(toHex(md5(s)).getBytes(StandardCharsets.UTF_8), StandardCharsets.UTF_8);
         }
         catch (Exception e)
         {
diff --git a/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java b/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
index 71a7ae1..5243849 100644
--- a/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
+++ b/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
@@ -50,9 +50,9 @@ public class SqlUtil
             return;
         }
         String[] sqlKeywords = StringUtils.split(SQL_REGEX, "\\|");
-        for (int i = 0; i < sqlKeywords.length; i++)
+        for (String sqlKeyword : sqlKeywords)
         {
-            if (StringUtils.indexOfIgnoreCase(value, sqlKeywords[i]) > -1)
+            if (StringUtils.indexOfIgnoreCase(value, sqlKeyword) > -1)
             {
                 throw new UtilException("参数存在SQL注入风险");
             }
diff --git a/src/main/java/com/ruoyi/framework/security/LoginBody.java b/src/main/java/com/ruoyi/framework/security/LoginBody.java
index 5986053..e241edf 100644
--- a/src/main/java/com/ruoyi/framework/security/LoginBody.java
+++ b/src/main/java/com/ruoyi/framework/security/LoginBody.java
@@ -25,7 +25,7 @@ public class LoginBody
     /**
      * 唯一标识
      */
-    private String uuid = "";
+    private String uuid;
 
     public String getUsername()
     {
diff --git a/src/main/java/com/ruoyi/framework/security/service/SysRegisterService.java b/src/main/java/com/ruoyi/framework/security/service/SysRegisterService.java
index 524b8c2..94234f3 100644
--- a/src/main/java/com/ruoyi/framework/security/service/SysRegisterService.java
+++ b/src/main/java/com/ruoyi/framework/security/service/SysRegisterService.java
@@ -100,7 +100,7 @@ public class SysRegisterService
      */
     public void validateCaptcha(String username, String code, String uuid)
     {
-        String verifyKey = Constants.CAPTCHA_CODE_KEY + uuid;
+        String verifyKey = Constants.CAPTCHA_CODE_KEY + StringUtils.nvl(uuid, "");
         String captcha = redisCache.getCacheObject(verifyKey);
         redisCache.deleteObject(verifyKey);
         if (captcha == null)
diff --git a/src/main/java/com/ruoyi/project/monitor/service/ISysLogininforService.java b/src/main/java/com/ruoyi/project/monitor/service/ISysLogininforService.java
index f46dddf..d51c9ca 100644
--- a/src/main/java/com/ruoyi/project/monitor/service/ISysLogininforService.java
+++ b/src/main/java/com/ruoyi/project/monitor/service/ISysLogininforService.java
@@ -29,7 +29,7 @@ public interface ISysLogininforService
      * 批量删除系统登录日志
      * 
      * @param infoIds 需要删除的登录日志ID
-     * @return
+     * @return 结果
      */
     public int deleteLogininforByIds(Long[] infoIds);
 
diff --git a/src/main/java/com/ruoyi/project/monitor/service/impl/SysLogininforServiceImpl.java b/src/main/java/com/ruoyi/project/monitor/service/impl/SysLogininforServiceImpl.java
index 5195bb3..4a50410 100644
--- a/src/main/java/com/ruoyi/project/monitor/service/impl/SysLogininforServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/monitor/service/impl/SysLogininforServiceImpl.java
@@ -46,7 +46,7 @@ public class SysLogininforServiceImpl implements ISysLogininforService
      * 批量删除系统登录日志
      * 
      * @param infoIds 需要删除的登录日志ID
-     * @return
+     * @return 结果
      */
     @Override
     public int deleteLogininforByIds(Long[] infoIds)
diff --git a/src/main/java/com/ruoyi/project/system/service/ISysConfigService.java b/src/main/java/com/ruoyi/project/system/service/ISysConfigService.java
index 33f4b84..ff102ce 100644
--- a/src/main/java/com/ruoyi/project/system/service/ISysConfigService.java
+++ b/src/main/java/com/ruoyi/project/system/service/ISysConfigService.java
@@ -61,7 +61,6 @@ public interface ISysConfigService
      * 批量删除参数信息
      * 
      * @param configIds 需要删除的参数ID
-     * @return 结果
      */
     public void deleteConfigByIds(Long[] configIds);
 
diff --git a/src/main/java/com/ruoyi/project/system/service/ISysDictDataService.java b/src/main/java/com/ruoyi/project/system/service/ISysDictDataService.java
index 94aaf29..c588145 100644
--- a/src/main/java/com/ruoyi/project/system/service/ISysDictDataService.java
+++ b/src/main/java/com/ruoyi/project/system/service/ISysDictDataService.java
@@ -39,7 +39,6 @@ public interface ISysDictDataService
      * 批量删除字典数据信息
      * 
      * @param dictCodes 需要删除的字典数据ID
-     * @return 结果
      */
     public void deleteDictDataByIds(Long[] dictCodes);
 
diff --git a/src/main/java/com/ruoyi/project/system/service/ISysDictTypeService.java b/src/main/java/com/ruoyi/project/system/service/ISysDictTypeService.java
index 6483c55..80347a3 100644
--- a/src/main/java/com/ruoyi/project/system/service/ISysDictTypeService.java
+++ b/src/main/java/com/ruoyi/project/system/service/ISysDictTypeService.java
@@ -54,7 +54,6 @@ public interface ISysDictTypeService
      * 批量删除字典信息
      * 
      * @param dictIds 需要删除的字典ID
-     * @return 结果
      */
     public void deleteDictTypeByIds(Long[] dictIds);
 
diff --git a/src/main/java/com/ruoyi/project/system/service/ISysPostService.java b/src/main/java/com/ruoyi/project/system/service/ISysPostService.java
index ec04c2d..7cec378 100644
--- a/src/main/java/com/ruoyi/project/system/service/ISysPostService.java
+++ b/src/main/java/com/ruoyi/project/system/service/ISysPostService.java
@@ -78,7 +78,6 @@ public interface ISysPostService
      * 
      * @param postIds 需要删除的岗位ID
      * @return 结果
-     * @throws Exception 异常
      */
     public int deletePostByIds(Long[] postIds);
 
diff --git a/src/main/java/com/ruoyi/project/system/service/impl/SysConfigServiceImpl.java b/src/main/java/com/ruoyi/project/system/service/impl/SysConfigServiceImpl.java
index dc80161..1f07ef7 100644
--- a/src/main/java/com/ruoyi/project/system/service/impl/SysConfigServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/system/service/impl/SysConfigServiceImpl.java
@@ -143,7 +143,6 @@ public class SysConfigServiceImpl implements ISysConfigService
      * 批量删除参数信息
      * 
      * @param configIds 需要删除的参数ID
-     * @return 结果
      */
     @Override
     public void deleteConfigByIds(Long[] configIds)
diff --git a/src/main/java/com/ruoyi/project/system/service/impl/SysDeptServiceImpl.java b/src/main/java/com/ruoyi/project/system/service/impl/SysDeptServiceImpl.java
index 25899a3..2b32d45 100644
--- a/src/main/java/com/ruoyi/project/system/service/impl/SysDeptServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/system/service/impl/SysDeptServiceImpl.java
@@ -63,9 +63,8 @@ public class SysDeptServiceImpl implements ISysDeptService
         {
             tempList.add(dept.getDeptId());
         }
-        for (Iterator<SysDept> iterator = depts.iterator(); iterator.hasNext();)
+        for (SysDept dept : depts)
         {
-            SysDept dept = (SysDept) iterator.next();
             // 如果是顶级节点, 遍历该父节点的所有子节点
             if (!tempList.contains(dept.getParentId()))
             {
diff --git a/src/main/java/com/ruoyi/project/system/service/impl/SysDictDataServiceImpl.java b/src/main/java/com/ruoyi/project/system/service/impl/SysDictDataServiceImpl.java
index 3620a2a..8a33773 100644
--- a/src/main/java/com/ruoyi/project/system/service/impl/SysDictDataServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/system/service/impl/SysDictDataServiceImpl.java
@@ -60,7 +60,6 @@ public class SysDictDataServiceImpl implements ISysDictDataService
      * 批量删除字典数据信息
      * 
      * @param dictCodes 需要删除的字典数据ID
-     * @return 结果
      */
     @Override
     public void deleteDictDataByIds(Long[] dictCodes)
diff --git a/src/main/java/com/ruoyi/project/system/service/impl/SysDictTypeServiceImpl.java b/src/main/java/com/ruoyi/project/system/service/impl/SysDictTypeServiceImpl.java
index f8e169f..7629f26 100644
--- a/src/main/java/com/ruoyi/project/system/service/impl/SysDictTypeServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/system/service/impl/SysDictTypeServiceImpl.java
@@ -115,7 +115,6 @@ public class SysDictTypeServiceImpl implements ISysDictTypeService
      * 批量删除字典类型信息
      * 
      * @param dictIds 需要删除的字典ID
-     * @return 结果
      */
     @Override
     public void deleteDictTypeByIds(Long[] dictIds)
diff --git a/src/main/java/com/ruoyi/project/system/service/impl/SysMenuServiceImpl.java b/src/main/java/com/ruoyi/project/system/service/impl/SysMenuServiceImpl.java
index c6ed303..1681590 100644
--- a/src/main/java/com/ruoyi/project/system/service/impl/SysMenuServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/system/service/impl/SysMenuServiceImpl.java
@@ -498,7 +498,7 @@ public class SysMenuServiceImpl implements ISysMenuService
      */
     private boolean hasChild(List<SysMenu> list, SysMenu t)
     {
-        return getChildList(list, t).size() > 0 ? true : false;
+        return getChildList(list, t).size() > 0;
     }
 
     /**
diff --git a/src/main/java/com/ruoyi/project/system/service/impl/SysPostServiceImpl.java b/src/main/java/com/ruoyi/project/system/service/impl/SysPostServiceImpl.java
index f7d1b33..2e59721 100644
--- a/src/main/java/com/ruoyi/project/system/service/impl/SysPostServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/system/service/impl/SysPostServiceImpl.java
@@ -137,7 +137,6 @@ public class SysPostServiceImpl implements ISysPostService
      * 
      * @param postIds 需要删除的岗位ID
      * @return 结果
-     * @throws Exception 异常
      */
     @Override
     public int deletePostByIds(Long[] postIds)
diff --git a/src/main/java/com/ruoyi/project/tool/gen/util/GenUtils.java b/src/main/java/com/ruoyi/project/tool/gen/util/GenUtils.java
index 274dba4..ed92f85 100644
--- a/src/main/java/com/ruoyi/project/tool/gen/util/GenUtils.java
+++ b/src/main/java/com/ruoyi/project/tool/gen/util/GenUtils.java
@@ -151,8 +151,7 @@ public class GenUtils
     {
         int lastIndex = packageName.lastIndexOf(".");
         int nameLength = packageName.length();
-        String moduleName = StringUtils.substring(packageName, lastIndex + 1, nameLength);
-        return moduleName;
+        return StringUtils.substring(packageName, lastIndex + 1, nameLength);
     }
 
     /**
@@ -165,8 +164,7 @@ public class GenUtils
     {
         int lastIndex = tableName.lastIndexOf("_");
         int nameLength = tableName.length();
-        String businessName = StringUtils.substring(tableName, lastIndex + 1, nameLength);
-        return businessName;
+        return StringUtils.substring(tableName, lastIndex + 1, nameLength);
     }
 
     /**
@@ -255,4 +253,4 @@ public class GenUtils
             return 0;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/java/com/ruoyi/project/tool/gen/util/VelocityUtils.java b/src/main/java/com/ruoyi/project/tool/gen/util/VelocityUtils.java
index 6195690..751e53b 100644
--- a/src/main/java/com/ruoyi/project/tool/gen/util/VelocityUtils.java
+++ b/src/main/java/com/ruoyi/project/tool/gen/util/VelocityUtils.java
@@ -30,7 +30,7 @@ public class VelocityUtils
 
     /**
      * 设置模板变量信息
-     * 
+     *
      * @return 模板列表
      */
     public static VelocityContext prepareContext(GenTable genTable)
@@ -119,9 +119,10 @@ public class VelocityUtils
         context.put("subclassName", StringUtils.uncapitalize(subClassName));
         context.put("subImportList", getImportList(genTable.getSubTable()));
     }
+
     /**
      * 获取模板信息
-     * 
+     *
      * @return 模板列表
      */
     public static List<String> getTemplateList(String tplCategory)
@@ -220,15 +221,14 @@ public class VelocityUtils
 
     /**
      * 获取包前缀
-     * 
+     *
      * @param packageName 包名称
      * @return 包前缀名称
      */
     public static String getPackagePrefix(String packageName)
     {
         int lastIndex = packageName.lastIndexOf(".");
-        String basePackage = StringUtils.substring(packageName, 0, lastIndex);
-        return basePackage;
+        return StringUtils.substring(packageName, 0, lastIndex);
     }
 
     /**
@@ -285,7 +285,7 @@ public class VelocityUtils
 
     /**
      * 获取权限前缀
-     * 
+     *
      * @param moduleName 模块名称
      * @param businessName 业务名称
      * @return 返回权限前缀
@@ -297,8 +297,8 @@ public class VelocityUtils
 
     /**
      * 获取上级菜单ID字段
-     * 
-     * @param options 生成其他选项
+     *
+     * @param paramsObj 生成其他选项
      * @return 上级菜单ID字段
      */
     public static String getParentMenuId(JSONObject paramsObj)
@@ -313,8 +313,8 @@ public class VelocityUtils
 
     /**
      * 获取树编码
-     * 
-     * @param options 生成其他选项
+     *
+     * @param paramsObj 生成其他选项
      * @return 树编码
      */
     public static String getTreecode(JSONObject paramsObj)
@@ -328,8 +328,8 @@ public class VelocityUtils
 
     /**
      * 获取树父编码
-     * 
-     * @param options 生成其他选项
+     *
+     * @param paramsObj 生成其他选项
      * @return 树父编码
      */
     public static String getTreeParentCode(JSONObject paramsObj)
@@ -343,8 +343,8 @@ public class VelocityUtils
 
     /**
      * 获取树名称
-     * 
-     * @param options 生成其他选项
+     *
+     * @param paramsObj 生成其他选项
      * @return 树名称
      */
     public static String getTreeName(JSONObject paramsObj)
@@ -358,7 +358,7 @@ public class VelocityUtils
 
     /**
      * 获取需要在哪一列上面显示展开按钮
-     * 
+     *
      * @param genTable 业务表对象
      * @return 展开按钮列序号
      */
@@ -382,4 +382,4 @@ public class VelocityUtils
         }
         return num;
     }
-}
\ No newline at end of file
+}