diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/constant/SystemConstants.java b/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/constant/SystemConstants.java
index 338abc125..7155e43e0 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/constant/SystemConstants.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/constant/SystemConstants.java
@@ -18,25 +18,15 @@ public interface SystemConstants {
     String DISABLE = "1";
 
     /**
-     * 是否为系统默认（是）
+     * 是
      */
     String YES = "Y";
 
     /**
-     * 是否为系统默认（否）
+     * 否
      */
     String NO = "N";
 
-    /**
-     * 是否菜单外链（是）
-     */
-    String YES_FRAME = "Y";
-
-    /**
-     * 是否菜单外链（否）
-     */
-    String NO_FRAME = "N";
-
     /**
      * 菜单类型（目录）
      */
diff --git a/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/constant/OssConstant.java b/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/constant/OssConstant.java
index 9d8db9335..9bdb23368 100644
--- a/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/constant/OssConstant.java
+++ b/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/constant/OssConstant.java
@@ -32,9 +32,4 @@ public interface OssConstant {
      */
     String[] CLOUD_SERVICE = new String[] {"aliyun", "qcloud", "qiniu", "obs"};
 
-    /**
-     * https 状态
-     */
-    String IS_HTTPS = "Y";
-
 }
diff --git a/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/core/OssClient.java b/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/core/OssClient.java
index 1dc199275..3c0fce5fa 100644
--- a/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/core/OssClient.java
+++ b/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/core/OssClient.java
@@ -4,6 +4,7 @@ import cn.hutool.core.io.IoUtil;
 import cn.hutool.core.util.IdUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.dromara.common.core.constant.Constants;
+import org.dromara.common.core.constant.SystemConstants;
 import org.dromara.common.core.utils.DateUtils;
 import org.dromara.common.core.utils.StringUtils;
 import org.dromara.common.core.utils.file.FileUtils;
@@ -542,7 +543,7 @@ public class OssClient {
      * @return 协议头部，根据是否使用 HTTPS 返回 "https://" 或 "http://"
      */
     public String getIsHttps() {
-        return OssConstant.IS_HTTPS.equals(properties.getIsHttps()) ? Constants.HTTPS : Constants.HTTP;
+        return SystemConstants.YES.equals(properties.getIsHttps()) ? Constants.HTTPS : Constants.HTTP;
     }
 
     /**
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysMenuController.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysMenuController.java
index c7180c66b..281ace793 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysMenuController.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysMenuController.java
@@ -121,7 +121,7 @@ public class SysMenuController extends BaseController {
     public R<Void> add(@Validated @RequestBody SysMenuBo menu) {
         if (!menuService.checkMenuNameUnique(menu)) {
             return R.fail("新增菜单'" + menu.getMenuName() + "'失败，菜单名称已存在");
-        } else if (SystemConstants.YES_FRAME.equals(menu.getIsFrame()) && !StringUtils.ishttp(menu.getPath())) {
+        } else if (SystemConstants.YES.equals(menu.getIsFrame()) && !StringUtils.ishttp(menu.getPath())) {
             return R.fail("新增菜单'" + menu.getMenuName() + "'失败，地址必须以http(s)://开头");
         } else if (!menuService.checkRouteConfigUnique(menu)) {
             return R.fail("新增菜单'" + menu.getMenuName() + "'失败，路由名称或地址已存在");
@@ -143,7 +143,7 @@ public class SysMenuController extends BaseController {
     public R<Void> edit(@Validated @RequestBody SysMenuBo menu) {
         if (!menuService.checkMenuNameUnique(menu)) {
             return R.fail("修改菜单'" + menu.getMenuName() + "'失败，菜单名称已存在");
-        } else if (SystemConstants.YES_FRAME.equals(menu.getIsFrame()) && !StringUtils.ishttp(menu.getPath())) {
+        } else if (SystemConstants.YES.equals(menu.getIsFrame()) && !StringUtils.ishttp(menu.getPath())) {
             return R.fail("修改菜单'" + menu.getMenuName() + "'失败，地址必须以http(s)://开头");
         } else if (menu.getMenuId().equals(menu.getParentId())) {
             return R.fail("修改菜单'" + menu.getMenuName() + "'失败，上级菜单不能选择自己");
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/SysMenu.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/SysMenu.java
index a2445ad9e..93368886d 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/SysMenu.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/SysMenu.java
@@ -135,7 +135,7 @@ public class SysMenu extends BaseEntity {
         }
         // 非外链并且是一级目录（类型为目录）
         if (Constants.TOP_PARENT_ID.equals(getParentId()) && SystemConstants.TYPE_DIR.equals(getMenuType())
-            && SystemConstants.NO_FRAME.equals(getIsFrame())) {
+            && SystemConstants.NO.equals(getIsFrame())) {
             routerPath = "/" + this.path;
         }
         // 非外链并且是一级目录（类型为菜单）
@@ -164,14 +164,14 @@ public class SysMenu extends BaseEntity {
      * 是否为菜单内部跳转
      */
     public boolean isMenuFrame() {
-        return Constants.TOP_PARENT_ID.equals(getParentId()) && SystemConstants.TYPE_MENU.equals(menuType) && isFrame.equals(SystemConstants.NO_FRAME);
+        return Constants.TOP_PARENT_ID.equals(getParentId()) && SystemConstants.TYPE_MENU.equals(menuType) && isFrame.equals(SystemConstants.NO);
     }
 
     /**
      * 是否为内链组件
      */
     public boolean isInnerLink() {
-        return isFrame.equals(SystemConstants.NO_FRAME) && StringUtils.ishttp(path);
+        return isFrame.equals(SystemConstants.NO) && StringUtils.ishttp(path);
     }
 
     /**
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 1f87c1a04..f45827a34 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
@@ -167,7 +167,7 @@ public class SysMenuServiceImpl implements ISysMenuService {
             router.setPath(menu.getRouterPath());
             router.setComponent(menu.getComponentInfo());
             router.setQuery(menu.getQueryParam());
-            router.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StringUtils.equals("N", menu.getIsCache()), menu.getPath(), menu.getRemark()));
+            router.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StringUtils.equals(SystemConstants.NO, menu.getIsCache()), menu.getPath(), menu.getRemark()));
             List<SysMenu> cMenus = menu.getChildren();
             if (CollUtil.isNotEmpty(cMenus) && SystemConstants.TYPE_DIR.equals(menu.getMenuType())) {
                 router.setAlwaysShow(true);
@@ -181,7 +181,7 @@ public class SysMenuServiceImpl implements ISysMenuService {
                 children.setPath(menu.getPath());
                 children.setComponent(menu.getComponent());
                 children.setName(frameName);
-                children.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StringUtils.equals("N", menu.getIsCache()), menu.getPath(), menu.getRemark()));
+                children.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StringUtils.equals(SystemConstants.NO, menu.getIsCache()), menu.getPath(), menu.getRemark()));
                 children.setQuery(menu.getQueryParam());
                 childrenList.add(children);
                 router.setChildren(childrenList);
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 c4ea6b557..d68fb0552 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
@@ -9,6 +9,7 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.dromara.common.core.constant.CacheNames;
+import org.dromara.common.core.constant.SystemConstants;
 import org.dromara.common.core.exception.ServiceException;
 import org.dromara.common.core.utils.MapstructUtils;
 import org.dromara.common.core.utils.ObjectUtils;
@@ -212,7 +213,7 @@ public class SysOssConfigServiceImpl implements ISysOssConfigService {
     public int updateOssConfigStatus(SysOssConfigBo bo) {
         SysOssConfig sysOssConfig = MapstructUtils.convert(bo, SysOssConfig.class);
         int row = baseMapper.update(null, new LambdaUpdateWrapper<SysOssConfig>()
-            .set(SysOssConfig::getStatus, "Y"));
+            .set(SysOssConfig::getStatus, SystemConstants.YES));
         row += baseMapper.updateById(sysOssConfig);
         if (row > 0) {
             RedisUtils.setCacheObject(OssConstant.DEFAULT_CONFIG_KEY, sysOssConfig.getConfigKey());