diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysConfigServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysConfigServiceImpl.java
index 56862ff6e..cac34e329 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysConfigServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysConfigServiceImpl.java
@@ -88,7 +88,7 @@ public class SysConfigServiceImpl implements ISysConfigService, ConfigService {
      */
     @Override
     public boolean selectRegisterEnabled() {
-        return Convert.toBool(this.selectConfigByKey("sys.account.registerUser"));
+        return Convert.toBool(this.getConfigValue("sys.account.registerUser"));
     }
 
     /**
@@ -146,7 +146,7 @@ public class SysConfigServiceImpl implements ISysConfigService, ConfigService {
     @CachePut(cacheNames = CacheNames.SYS_CONFIG, key = "#bo.configKey")
     @Override
     public String updateConfig(SysConfigBo bo) {
-        int row = 0;
+        int row;
         SysConfig config = MapstructUtils.convert(bo, SysConfig.class);
         if (config.getConfigId() != null) {
             SysConfig temp = configMapper.selectById(config.getConfigId());
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysMenuServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysMenuServiceImpl.java
index a053f48ec..a5cd55c19 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysMenuServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysMenuServiceImpl.java
@@ -354,9 +354,9 @@ public class SysMenuServiceImpl implements ISysMenuService {
         String routeName = StringUtils.isEmpty(menu.getRouteName()) ? path : menu.getRouteName();
         List<SysMenu> sysMenuList = menuMapper.lambda()
             .in(SysMenu::getMenuType, SystemConstants.TYPE_DIR, SystemConstants.TYPE_MENU)
-            .and(w -> {
-                w.eq(SysMenu::getPath, path).or().eq(SysMenu::getPath, routeName);
-            }).list();
+            .and(w ->
+                w.eq(SysMenu::getPath, path).or().eq(SysMenu::getPath, routeName)
+            ).list();
         for (SysMenu sysMenu : sysMenuList) {
             if (!sysMenu.getMenuId().equals(menuId)) {
                 Long dbParentId = sysMenu.getParentId();
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysMessageServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysMessageServiceImpl.java
index 9c8f2f19e..6813e271e 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysMessageServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysMessageServiceImpl.java
@@ -209,11 +209,11 @@ public class SysMessageServiceImpl implements ISysMessageService, MessageService
             // 仅查询30天内消息
             .ge(SysMessage::getCreateTime, LocalDateTime.now().minusDays(BOX_DAYS))
             // 全局消息 或 当前用户在接收人范围内
-            .and(wrapper -> {
+            .and(wrapper ->
                 wrapper.eq(SysMessage::getSendUserIds, GLOBAL_USER_IDS)
-                    .or()
-                    .findInSet(userId, SysMessage::getSendUserIds);
-            })
+                .or()
+                .findInSet(userId, SysMessage::getSendUserIds)
+            )
             .orderByDesc(SysMessage::getCreateTime, SysMessage::getMessageId)
             // 分页查询（只查第一页，最多100条）
             .list(new Page<>(1, BOX_LIMIT, false));
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssConfigServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssConfigServiceImpl.java
index e38fce246..f5e74e3b8 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssConfigServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssConfigServiceImpl.java
@@ -201,10 +201,7 @@ public class SysOssConfigServiceImpl implements ISysOssConfigService {
             .select(SysOssConfig::getOssConfigId, SysOssConfig::getConfigKey)
             .eq(SysOssConfig::getConfigKey, sysOssConfig.getConfigKey())
             .one();
-        if (ObjectUtil.isNotNull(info) && info.getOssConfigId() != ossConfigId) {
-            return false;
-        }
-        return true;
+        return ObjectUtil.isNull(info) || ObjectUtil.equals(info.getOssConfigId(), ossConfigId);
     }
 
     /**
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysPermissionServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysPermissionServiceImpl.java
index c24258ec7..75cd2bd50 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysPermissionServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysPermissionServiceImpl.java
@@ -29,7 +29,7 @@ public class SysPermissionServiceImpl implements ISysPermissionService, Permissi
     /**
      * 获取角色数据权限
      *
-     * @param userId  用户id
+     * @param userId 用户id
      * @return 角色权限信息
      */
     @Override
@@ -47,7 +47,7 @@ public class SysPermissionServiceImpl implements ISysPermissionService, Permissi
     /**
      * 获取菜单数据权限
      *
-     * @param userId  用户id
+     * @param userId 用户id
      * @return 菜单权限信息
      */
     @Override
@@ -76,11 +76,11 @@ public class SysPermissionServiceImpl implements ISysPermissionService, Permissi
         List<Long> roleIds = StreamUtils.toList(roles, RoleDTO::getRoleId);
         Map<Long, Set<String>> permsRoleIds = menuService.selectMenuPermsByRoleIds(roleIds);
         Map<String, List<Long>> rolePermsMap = new LinkedHashMap<>();
-        permsRoleIds.forEach((roleId, perms) ->  {
-            perms.forEach(perm -> {
-                rolePermsMap.computeIfAbsent(perm, key -> new ArrayList<>()).add(roleId);
-            });
-        });
+        permsRoleIds.forEach((roleId, perms) ->
+            perms.forEach(perm ->
+                rolePermsMap.computeIfAbsent(perm, key -> new ArrayList<>()).add(roleId)
+            )
+        );
         return rolePermsMap;
     }
 }