1. 修改 MenuDO 的字段，menuId 改成 id，menuName 改成 name

2. 添加 Menu 的创建、修改、删除接口

src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dao/permission/SysMenuMapper.java

@@ -1,9 +1,20 @@
 package cn.iocoder.dashboard.modules.system.dal.mysql.dao.permission;
 
 import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.permission.SysMenuDO;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import org.apache.ibatis.annotations.Mapper;
 
 @Mapper
 public interface SysMenuMapper extends BaseMapper<SysMenuDO> {
+
+    default SysMenuDO selectByParentIdAndName(Long parentId, String name) {
+        return selectOne(new QueryWrapper<SysMenuDO>().eq("parent_id", parentId)
+                .eq("name", name));
+    }
+
+    default Integer selectCountByParentId(Long parentId) {
+        return selectCount(new QueryWrapper<SysMenuDO>().eq("parent_id", parentId));
+    }
+
 }

src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dataobject/dict/SysDictDataDO.java

@@ -26,30 +26,30 @@ public class SysDictDataDO extends BaseDO {
      */
     @TableId
     @Excel(name = "字典编码", cellType = Excel.ColumnType.NUMERIC)
-    private Long dictCode;
+    private Long id;
     /**
      * 字典排序
      */
     @Excel(name = "字典排序", cellType = Excel.ColumnType.NUMERIC)
-    private Integer dictSort;
+    private Integer sort;
     /**
      * 字典标签
      */
     @Excel(name = "字典标签")
     @NotBlank(message = "字典标签不能为空")
     @Size(max = 100, message = "字典标签长度不能超过100个字符")
-    private String dictLabel;
+    private String label;
     /**
-     * 字典键值
+     * 字典值
      */
     @Excel(name = "字典键值")
     @NotBlank(message = "字典键值不能为空")
     @Size(max = 100, message = "字典键值长度不能超过100个字符")
-    private String dictValue;
+    private String value;
     /**
      * 字典类型
      *
-     * 外键 {@link SysDictDataDO#getDictType()}
+     * 冗余 {@link SysDictDataDO#getDictType()}
      */
     @Excel(name = "字典类型")
     @NotBlank(message = "字典类型不能为空")

src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dataobject/dict/SysDictTypeDO.java

@@ -3,6 +3,7 @@ package cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.dict;
 import cn.iocoder.dashboard.common.enums.CommonStatusEnum;
 import cn.iocoder.dashboard.framework.excel.Excel;
 import cn.iocoder.dashboard.framework.mybatis.core.BaseDO;
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.Data;
@@ -26,24 +27,22 @@ public class SysDictTypeDO extends BaseDO {
      */
     @TableId
     @Excel(name = "字典主键", cellType = Excel.ColumnType.NUMERIC)
-    private Long dictId;
-
+    private Long id;
     /**
      * 字典名称
      */
     @Excel(name = "字典名称")
     @NotBlank(message = "字典名称不能为空")
     @Size(max = 100, message = "字典类型名称长度不能超过100个字符")
-    private String dictName;
-
+    private String name;
     /**
      * 字典类型
      */
+    @TableField("dict_type")
     @Excel(name = "字典类型")
     @NotBlank(message = "字典类型不能为空")
     @Size(max = 100, message = "字典类型类型长度不能超过100个字符")
-    private String dictType;
-
+    private String type;
     /**
      * 状态
      *

src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dataobject/permission/SysMenuDO.java

@@ -3,6 +3,7 @@ package cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.permission;
 import cn.iocoder.dashboard.common.enums.CommonStatusEnum;
 import cn.iocoder.dashboard.framework.mybatis.core.BaseDO;
 import cn.iocoder.dashboard.modules.system.enums.permission.MenuTypeEnum;
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.Data;
@@ -22,11 +23,11 @@ public class SysMenuDO extends BaseDO {
      * 菜单ID
      */
     @TableId
-    private Long menuId;
+    private Long id;
     /**
      * 菜单名称
      */
-    private String menuName;
+    private String name;
     /**
      * 权限标识
      *
@@ -43,7 +44,8 @@ public class SysMenuDO extends BaseDO {
      *
      * 枚举 {@link MenuTypeEnum}
      */
-    private Integer menuType;
+    @TableField("menu_type")
+    private Integer type;
     /**
      * 显示顺序
      */