feat(admin): add admin role type management

1. 新增后台角色类型枚举AdminRoleTypeEnum
2. 为AdminRole实体添加角色类型字段并设置默认值
3. 新增/更新管理员角色相关DTO的角色类型属性
4. 完善权限服务中的角色增删改查逻辑，增加系统角色保护校验
5. 修复任务消费中角色类型存储为枚举字符串的问题，改为存储枚举值
6. 新增初始化角色类型的SQL脚本

QYZH.InteractiveMagazine.Models/Dto/Admin/AdminPermissionDto.cs

@@ -1,3 +1,5 @@
+using QYZH.InteractiveMagazine.Models.Enum;
+
 namespace QYZH.InteractiveMagazine.Models.Dto;
 
 /// <summary>
@@ -148,6 +150,11 @@ public class AdminRoleInput
     /// </summary>
     public string Code { get; set; } = string.Empty;
 
+    /// <summary>
+    /// 角色类型
+    /// </summary>
+    public AdminRoleTypeEnum Type { get; set; } = AdminRoleTypeEnum.Normal;
+
     /// <summary>
     /// 备注
     /// </summary>
@@ -184,6 +191,11 @@ public class AdminRoleOutput
     /// </summary>
     public string Code { get; set; } = string.Empty;
 
+    /// <summary>
+    /// 角色类型
+    /// </summary>
+    public AdminRoleTypeEnum Type { get; set; }
+
     /// <summary>
     /// 备注
     /// </summary>
@@ -224,6 +236,11 @@ public class AdminRoleSimpleOutput
     /// 角色编码
     /// </summary>
     public string Code { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 角色类型
+    /// </summary>
+    public AdminRoleTypeEnum Type { get; set; }
 }
 
 /// <summary>
@@ -241,6 +258,11 @@ public class AdminRoleQueryInput : PageQueryModel
     /// </summary>
     public string? Code { get; set; }
 
+    /// <summary>
+    /// 角色类型
+    /// </summary>
+    public AdminRoleTypeEnum? Type { get; set; }
+
     /// <summary>
     /// 状态
     /// </summary>

QYZH.InteractiveMagazine.Models/Entity/AdminRole.cs

@@ -1,4 +1,5 @@
 using SqlSugar;
+using QYZH.InteractiveMagazine.Models.Enum;
 
 namespace QYZH.InteractiveMagazine.Models.Entity;
 
@@ -22,6 +23,13 @@ public partial class AdminRole : SqlSugarBaseEntity
     /// </summary>
     public string Code { get; set; } = string.Empty;
 
+    /// <summary>
+    /// Desc:角色类型，0=普通角色，1=系统角色
+    /// Default:0
+    /// Nullable:False
+    /// </summary>
+    public AdminRoleTypeEnum Type { get; set; } = AdminRoleTypeEnum.Normal;
+
     /// <summary>
     /// Desc:备注
     /// Default:

QYZH.InteractiveMagazine.Models/Enum/AdminRoleTypeEnum.cs

@@ -0,0 +1,21 @@
+using System.ComponentModel;
+
+namespace QYZH.InteractiveMagazine.Models.Enum;
+
+/// <summary>
+/// 后台角色类型枚举
+/// </summary>
+public enum AdminRoleTypeEnum
+{
+    /// <summary>
+    /// 普通角色
+    /// </summary>
+    [Description("普通角色")]
+    Normal = 0,
+
+    /// <summary>
+    /// 系统角色
+    /// </summary>
+    [Description("系统角色")]
+    System = 1
+}