feat(dept): 添加部门树形结构功能和相关API接口

Yi.Abp.Net8/module/rbac/Yi.Framework.Rbac.Domain.Shared/Dtos/DeptTreeDto.cs

@@ -0,0 +1,42 @@
+using System.Collections.Generic;
+using static Yi.Framework.Core.Helper.TreeHelper;
+
+namespace Yi.Framework.Rbac.Domain.Shared.Dtos
+{
+    /// <summary>
+    /// 部门树形DTO
+    /// </summary>
+    public class DeptTreeDto : ITreeModel<DeptTreeDto>
+    {
+        /// <summary>
+        /// 部门ID
+        /// </summary>
+        public Guid Id { get; set; }
+
+        /// <summary>
+        /// 父部门ID
+        /// </summary>
+        public Guid ParentId { get; set; }
+
+        /// <summary>
+        /// 排序号
+        /// </summary>
+        public int OrderNum { get; set; }
+
+        /// <summary>
+        /// 部门名称
+        /// </summary>
+        public string DeptName { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 状态
+        /// </summary>
+        public bool State { get; set; }
+        
+        /// <summary>
+        /// 子部门列表
+        /// </summary>
+        public List<DeptTreeDto>? Children { get; set; }
+    }
+}
+