diff --git a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/pojo/menu/SysMenuRequest.java b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/pojo/menu/SysMenuRequest.java
index 8fe6f5386..0545aadbd 100644
--- a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/pojo/menu/SysMenuRequest.java
+++ b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/pojo/menu/SysMenuRequest.java
@@ -10,6 +10,7 @@ import javax.validation.constraints.Max;
 import javax.validation.constraints.Min;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
+import java.math.BigDecimal;
 
 /**
  * 系统菜单参数
@@ -75,7 +76,7 @@ public class SysMenuRequest extends BaseRequest {
      * 排序
      */
     @NotNull(message = "排序不能为空", groups = {add.class, edit.class})
-    private Integer menuSort;
+    private BigDecimal menuSort;
 
     /**
      * 图标
diff --git a/kernel-s-system/system-business-menu/src/main/java/cn/stylefeng/roses/kernel/menu/modular/entity/SysMenu.java b/kernel-s-system/system-business-menu/src/main/java/cn/stylefeng/roses/kernel/menu/modular/entity/SysMenu.java
index e9e7ccda5..3978c684a 100644
--- a/kernel-s-system/system-business-menu/src/main/java/cn/stylefeng/roses/kernel/menu/modular/entity/SysMenu.java
+++ b/kernel-s-system/system-business-menu/src/main/java/cn/stylefeng/roses/kernel/menu/modular/entity/SysMenu.java
@@ -142,6 +142,12 @@ public class SysMenu extends BaseEntity implements AbstractTreeNode {
     @TableField(exist = false)
     private String appName;
 
+    /**
+     * 父级菜单的名称
+     */
+    @TableField(exist = false)
+    private String menuParentName;
+
     @Override
     public String getNodeId() {
         return menuId.toString();
diff --git a/kernel-s-system/system-business-menu/src/main/java/cn/stylefeng/roses/kernel/menu/modular/service/impl/SysMenuServiceImpl.java b/kernel-s-system/system-business-menu/src/main/java/cn/stylefeng/roses/kernel/menu/modular/service/impl/SysMenuServiceImpl.java
index 10397bd50..d572571e0 100644
--- a/kernel-s-system/system-business-menu/src/main/java/cn/stylefeng/roses/kernel/menu/modular/service/impl/SysMenuServiceImpl.java
+++ b/kernel-s-system/system-business-menu/src/main/java/cn/stylefeng/roses/kernel/menu/modular/service/impl/SysMenuServiceImpl.java
@@ -142,7 +142,25 @@ public class SysMenuServiceImpl extends ServiceImpl<SysMenuMapper, SysMenu> impl
 
     @Override
     public SysMenu detail(SysMenuRequest sysMenuRequest) {
-        return this.querySysMenu(sysMenuRequest);
+        SysMenu sysMenu = this.querySysMenu(sysMenuRequest);
+
+        // 设置父级菜单名称
+        if (sysMenu != null) {
+            Long menuParentId = sysMenu.getMenuParentId();
+            if (SystemConstants.DEFAULT_PARENT_ID.equals(menuParentId)) {
+                sysMenu.setMenuParentName("顶级");
+            } else {
+                Long parentId = sysMenu.getMenuParentId();
+                SysMenu parentMenu = this.getById(parentId);
+                if (parentMenu == null) {
+                    sysMenu.setMenuParentName("无");
+                } else {
+                    sysMenu.setMenuParentName(parentMenu.getMenuName());
+                }
+            }
+        }
+
+        return sysMenu;
     }
 
     @Override