diff --git a/web-api/ruoyi-admin/src/main/java/com/ruoyi/api/KadaPaymentJava.java b/web-api/ruoyi-admin/src/main/java/com/ruoyi/api/KadaPaymentJava.java
index 93dafb0..1832f3c 100644
--- a/web-api/ruoyi-admin/src/main/java/com/ruoyi/api/KadaPaymentJava.java
+++ b/web-api/ruoyi-admin/src/main/java/com/ruoyi/api/KadaPaymentJava.java
@@ -84,7 +84,9 @@ public class KadaPaymentJava {
 
         // 转16进制
         StringBuilder sb = new StringBuilder(hash.length * 2);
-        for (byte b : hash) sb.append(String.format("%02x", b));
+        for (byte b : hash) {
+            sb.append(String.format("%02x", b));
+        }
         return sb.toString();
     }
 
diff --git a/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/ai/AiManagerController.java b/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/ai/AiManagerController.java
index 9e3b42d..d0f5e4c 100644
--- a/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/ai/AiManagerController.java
+++ b/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/ai/AiManagerController.java
@@ -70,7 +70,7 @@ public class AiManagerController extends BaseController
         // 查询所有标签
         AiTag aiTag = new AiTag();
         aiTag.setAiId(data.getId());
-        aiTag.setParentId(0l);
+        aiTag.setParentId(0L);
         aiTag.setStatus(0);
         List<AiTag> tagList = aiTagService.selectAiTagList(aiTag);
         AjaxResult ajaxResult = success();
diff --git a/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/ai/AiRechargeGiftController.java b/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/ai/AiRechargeGiftController.java
index ba93819..c17961a 100644
--- a/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/ai/AiRechargeGiftController.java
+++ b/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/ai/AiRechargeGiftController.java
@@ -113,6 +113,6 @@ public class AiRechargeGiftController extends BaseController
     @Anonymous
     @GetMapping("/getGifStatus")
     public boolean getGifStatus() {
-        return aiRechargeGiftService.isActivityAvailable(1l);
+        return aiRechargeGiftService.isActivityAvailable(1L);
     }
 }
diff --git a/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/ai/AiTagController.java b/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/ai/AiTagController.java
index 9bfbe0a..e8e7814 100644
--- a/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/ai/AiTagController.java
+++ b/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/ai/AiTagController.java
@@ -97,7 +97,7 @@ public class AiTagController extends BaseController
     public AjaxResult edit(@RequestBody AiTag aiTag)
     {
         int rows = aiTagService.updateAiTag(aiTag);
-        if (aiTag.getStatus() == 1 && aiTag.getParentId() != 0l) {
+        if (aiTag.getStatus() == 1 && aiTag.getParentId() != 0L) {
             // 查询是否父级是否开启并且还有其他子级开启数量
             boolean b = aiTagService.checkStatus(aiTag.getParentId());
             if (!b) {
diff --git a/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysConfigController.java b/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysConfigController.java
index befd9f1..d1ef644 100644
--- a/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysConfigController.java
+++ b/web-api/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysConfigController.java
@@ -99,7 +99,7 @@ public class SysConfigController extends BaseController
     @PutMapping
     public AjaxResult edit(@Validated @RequestBody SysConfig config)
     {
-        if (config.getConfigId().equals(100l)) {
+        if (config.getConfigId().equals(100L)) {
             if (!isStringLongInteger(config.getConfigValue())) {
                 return error(config.getConfigName() + "参数值只能输入整数");
             }
diff --git a/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/IpUtils.java b/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/IpUtils.java
index 8e89e30..2367f88 100644
--- a/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/IpUtils.java
+++ b/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/IpUtils.java
@@ -304,7 +304,7 @@ public class IpUtils
         String[] s1 = ipWildCard.split("\\.");
         String[] s2 = ip.split("\\.");
         boolean isMatchedSeg = true;
-        for (int i = 0; i < s1.length && !s1[i].equals("*"); i++)
+        for (int i = 0; i < s1.length && !"*".equals(s1[i]); i++)
         {
             if (!s1[i].equals(s2[i]))
             {
diff --git a/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Base64.java b/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Base64.java
index 55659bc..2d1094d 100644
--- a/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Base64.java
+++ b/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Base64.java
@@ -81,10 +81,7 @@ public final class Base64 {
         int fewerThan24bits = lengthDataBits % TWENTYFOURBITGROUP;
         int numberTriplets = lengthDataBits / TWENTYFOURBITGROUP;
         int numberQuartet = fewerThan24bits != 0 ? numberTriplets + 1 : numberTriplets;
-        char encodedData[] = null;
-
-        encodedData = new char[numberQuartet * 4];
-
+        char[] encodedData = new char[numberQuartet * 4];
         byte k = 0, l = 0, b1 = 0, b2 = 0, b3 = 0;
 
         int encodedIndex = 0;
@@ -159,7 +156,7 @@ public final class Base64 {
             return new byte[0];
         }
 
-        byte decodedData[] = null;
+        byte[] decodedData = null;
         byte b1 = 0, b2 = 0, b3 = 0, b4 = 0;
         char d1 = 0, d2 = 0, d3 = 0, d4 = 0;
 
diff --git a/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/HmacSha256Utils.java b/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/HmacSha256Utils.java
index a1347c7..dfae29f 100644
--- a/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/HmacSha256Utils.java
+++ b/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/HmacSha256Utils.java
@@ -20,7 +20,9 @@ public class HmacSha256Utils {
 
         // 转16进制
         StringBuilder sb = new StringBuilder(hash.length * 2);
-        for (byte b : hash) sb.append(String.format("%02x", b));
+        for (byte b : hash) {
+            sb.append(String.format("%02x", b));
+        }
         return sb.toString();
     }
 
diff --git a/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java b/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java
index c1c58db..ebba1f4 100644
--- a/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java
+++ b/web-api/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java
@@ -21,9 +21,8 @@ public class Md5Utils
         {
             algorithm = MessageDigest.getInstance("MD5");
             algorithm.reset();
-            algorithm.update(s.getBytes("UTF-8"));
-            byte[] messageDigest = algorithm.digest();
-            return messageDigest;
+            algorithm.update(s.getBytes(StandardCharsets.UTF_8));
+            return algorithm.digest();
         }
         catch (Exception e)
         {
@@ -32,13 +31,13 @@ public class Md5Utils
         return null;
     }
 
-    private static final String toHex(byte hash[])
+    private static String toHex(byte[] hash)
     {
         if (hash == null)
         {
             return null;
         }
-        StringBuffer buf = new StringBuffer(hash.length * 2);
+        StringBuilder buf = new StringBuilder(hash.length * 2);
         int i;
 
         for (i = 0; i < hash.length; i++)
@@ -60,7 +59,7 @@ public class Md5Utils
         }
         catch (Exception e)
         {
-            log.error("not supported charset...{}", e);
+            log.error("not supported charset...{}", s, e);
             return s;
         }
     }
diff --git a/web-api/ruoyi-framework/src/main/java/com/ruoyi/framework/web/service/SysLoginService.java b/web-api/ruoyi-framework/src/main/java/com/ruoyi/framework/web/service/SysLoginService.java
index 7bd963b..d68df5e 100644
--- a/web-api/ruoyi-framework/src/main/java/com/ruoyi/framework/web/service/SysLoginService.java
+++ b/web-api/ruoyi-framework/src/main/java/com/ruoyi/framework/web/service/SysLoginService.java
@@ -115,7 +115,7 @@ public class SysLoginService {
         // 新增访客统计
         AiStatistics aiStatistics = new AiStatistics();
         aiStatistics.setSource(loginAiUser.getUser().getSource());
-        aiStatistics.setVisitorCount(1l);
+        aiStatistics.setVisitorCount(1L);
         aiStatisticsService.saveOrUpdateData(aiStatistics);
         String ip = IpUtils.getIpAddr();
         String country = IpCountryQueryByApi.getIpCountry(ip);
diff --git a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiOrderServiceImpl.java b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiOrderServiceImpl.java
index 4bedaca..d6a9c4f 100644
--- a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiOrderServiceImpl.java
+++ b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiOrderServiceImpl.java
@@ -154,6 +154,7 @@ public class AiOrderServiceImpl implements IAiOrderService {
      * 生成订单
      * @param aiType 对应的AI类型
      */
+    @Override
     public AiOrder getAiOrder(String aiType) {
         return getAiOrder(aiType, true);
     }
diff --git a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiRechargeServiceImpl.java b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiRechargeServiceImpl.java
index e5b3475..d4c21a7 100644
--- a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiRechargeServiceImpl.java
+++ b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiRechargeServiceImpl.java
@@ -94,7 +94,7 @@ public class AiRechargeServiceImpl implements IAiRechargeService {
 
         // 如果是首充活动就判断是否是第一次充值
         boolean isFristRecharge = true;
-        if (aiRechargeGift.getIsFristRecharge().equals("Y")) {
+        if ("Y".equals(aiRechargeGift.getIsFristRecharge())) {
             QueryWrapper<AiRecharge> queryWrapper = new QueryWrapper<>();
             queryWrapper.eq("user_id", aiRecharge.getUserId());
             queryWrapper.isNotNull("credited_time");
diff --git a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiTagServiceImpl.java b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiTagServiceImpl.java
index 5730b45..e6d45e6 100644
--- a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiTagServiceImpl.java
+++ b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiTagServiceImpl.java
@@ -137,7 +137,9 @@ public class AiTagServiceImpl implements IAiTagService {
 
     @Override
     public List<AiTag> selectAiTagListByIds(String tags, String parentTags) {
-        if (parentTags == null) parentTags = "";
+        if (parentTags == null) {
+            parentTags = "";
+        }
         return aiTagMapper.selectAiTagListByIds(tags.split(","), parentTags.split(","));
     }
 }
diff --git a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiUserServiceImpl.java b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiUserServiceImpl.java
index 8eb5933..432c927 100644
--- a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiUserServiceImpl.java
+++ b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/AiUserServiceImpl.java
@@ -466,7 +466,9 @@ public class AiUserServiceImpl implements IAiUserService {
     @Override
     public void handleRebate(String orderNo, Long userId, BigDecimal amount) {
         AiUser aiUser = aiUserMapper.selectById(userId);
-        if (aiUser.getSuperiorId() == null) return;
+        if (aiUser.getSuperiorId() == null) {
+            return;
+        }
         // 查询上级用户
         AiUser superiorUser = aiUserMapper.selectById(aiUser.getSuperiorId());
         if (superiorUser != null) {
diff --git a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/ByteService.java b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/ByteService.java
index d7dd1bf..7b684c9 100644
--- a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/ByteService.java
+++ b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/ByteService.java
@@ -244,6 +244,7 @@ public class ByteService implements IByteService {
         return body;
     }
 
+    @Override
     public String resolveCurrentAiUserApiKey() {
         return byteDeptApiKeyService.resolveVolcApiKey(SecurityUtils.getAiUserId());
     }