refactor 优化代码

Src/Dlhis.Jip.Api/Dto/SapOrganization.cs

@@ -0,0 +1,15 @@
+using Newtonsoft.Json;
+
+namespace Dlhis.Jip.Api.Dto;
+
+/// <summary>
+/// sap机构信息
+/// </summary>
+public class SapOrganization
+{
+    /// <summary>
+    /// 机构项
+    /// </summary>
+    [JsonProperty("item")]
+    public List<SapOrganizationItem> Items { get; set; }
+}