新增：新增角色数据权限功能（基于 MyBatis Plus DataPermissionInterceptor 插件实现）

1.基于 MyBatis Plus DataPermissionInterceptor 插件实现的数据权限功能
2.通过在指定 Mapper 接口层方法添加 @DataPermission 注解实现数据权限

continew-admin-common/src/main/java/top/charles7c/cnadmin/common/model/dto/LoginUser.java

@@ -22,6 +22,9 @@ import java.util.Set;
 
 import lombok.Data;
 
+import cn.hutool.core.collection.CollUtil;
+
+import top.charles7c.cnadmin.common.constant.SysConsts;
 import top.charles7c.cnadmin.common.enums.GenderEnum;
 
 /**
@@ -129,4 +132,21 @@ public class LoginUser implements Serializable {
      * 角色编码集合
      */
     private Set<String> roles;
+
+    /**
+     * 角色集合
+     */
+    private Set<RoleDTO> roleSet;
+
+    /**
+     * 是否为管理员
+     *
+     * @return true：是，false：否
+     */
+    public boolean isAdmin() {
+        if (CollUtil.isEmpty(roles)) {
+            return false;
+        }
+        return roles.contains(SysConsts.ADMIN_ROLE_CODE);
+    }
 }

continew-admin-common/src/main/java/top/charles7c/cnadmin/common/model/dto/RoleDTO.java

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package top.charles7c.cnadmin.common.model.dto;
+
+import java.io.Serializable;
+
+import lombok.Data;
+
+import top.charles7c.cnadmin.common.enums.DataScopeEnum;
+
+/**
+ * 角色信息
+ *
+ * @author Charles7c
+ * @since 2023/3/7 22:08
+ */
+@Data
+public class RoleDTO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * ID
+     */
+    private Long id;
+
+    /**
+     * 角色编码
+     */
+    private String code;
+
+    /**
+     * 数据权限（1：全部数据权限，2：本部门及以下数据权限，3：本部门数据权限，4：仅本人数据权限，5：自定义数据权限）
+     */
+    private DataScopeEnum dataScope;
+}