diff --git a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Controllers/CdDeptController.cs b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Controllers/CdDeptController.cs
index 66f6f7c25..8841da681 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Controllers/CdDeptController.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Controllers/CdDeptController.cs	
@@ -94,6 +94,19 @@ namespace Learun.Application.Web.Areas.EducationalAdministration.Controllers
             return Success(data);
         }
 
+        /// <summary>
+        /// 获取树形数据
+        /// </summary>
+        /// <param name="parentId">父级id</param>
+        /// <returns></returns>
+        [HttpGet]
+        [AjaxOnly]
+        public ActionResult GetTree(string parentId)
+        {
+            var data = cdDeptIBLL.GetTree(parentId);
+            return JsonResult(data);
+        }
+
         #endregion
 
         #region  提交数据
diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/CdDept/CdDeptBLL.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/CdDept/CdDeptBLL.cs
index c31f74746..cfd7413b7 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/CdDept/CdDeptBLL.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/CdDept/CdDeptBLL.cs	
@@ -2,6 +2,8 @@
 using System;
 using System.Data;
 using System.Collections.Generic;
+using Learun.Cache.Base;
+using Learun.Cache.Factory;
 
 namespace Learun.Application.TwoDevelopment.EducationalAdministration
 {
@@ -15,6 +17,11 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
     public class CdDeptBLL : CdDeptIBLL
     {
         private CdDeptService cdDeptService = new CdDeptService();
+        #region 缓存定义
+        private ICache cache = CacheFactory.CaChe();
+        private string cacheKey = "Learun_adms_cddept";
+
+        #endregion
 
         #region  获取数据
 
@@ -201,5 +208,70 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
 
         #endregion
 
+        #region 扩展数据
+        /// <summary>
+        /// 获取列表数据
+        /// </summary>
+        /// <returns></returns>
+        public List<CdDeptEntity> GetList()
+        {
+            try
+            {
+                List<CdDeptEntity> list = cache.Read<List<CdDeptEntity>>(cacheKey);
+                if (list == null)
+                {
+                    list = (List<CdDeptEntity>)cdDeptService.GetList();
+                    cache.Write<List<CdDeptEntity>>(cacheKey, list, CacheId.company);
+                }
+                return list;
+            }
+            catch (Exception ex)
+            {
+                if (ex is ExceptionEx)
+                {
+                    throw;
+                }
+                else
+                {
+                    throw ExceptionEx.ThrowBusinessException(ex);
+                }
+            }
+        }
+
+        public List<TreeModel> GetTree(string parentId)
+        {
+            try
+            {
+                List<CdDeptEntity> list = GetList();
+                List<TreeModel> treeList = new List<TreeModel>();
+                foreach (var item in list)
+                {
+                    TreeModel node = new TreeModel
+                    {
+                        id = item.DeptNo,
+                        text = item.DeptName,
+                        value = item.DeptNo,
+                        showcheck = false,
+                        checkstate = 0,
+                        isexpand = true,
+                        parentId = item.DeptId
+                    };
+                    treeList.Add(node);
+                }
+                return treeList.ToTree();
+            }
+            catch (Exception ex)
+            {
+                if (ex is ExceptionEx)
+                {
+                    throw;
+                }
+                else
+                {
+                    throw ExceptionEx.ThrowBusinessException(ex);
+                }
+            }
+        }
+        #endregion
     }
 }
diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/CdDept/CdDeptIBLL.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/CdDept/CdDeptIBLL.cs
index 979da4bec..9b0ea2300 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/CdDept/CdDeptIBLL.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/CdDept/CdDeptIBLL.cs	
@@ -55,5 +55,20 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
 
         IEnumerable<CdDeptEntity> GetListBySchoolId(string schoolId);
         IEnumerable<CdDeptEntity> GetAllList();
+
+        #region 扩展数据
+        /// <summary>
+        /// 获取树形数据
+        /// </summary>
+        /// <param name="parentId">父级id</param>
+        /// <returns></returns>
+        List<TreeModel> GetTree(string parentId);
+
+        /// <summary>
+        /// 获取列表数据
+        /// </summary>
+        /// <returns></returns>
+        List<CdDeptEntity> GetList();
+        #endregion
     }
 }
diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/CdDept/CdDeptService.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/CdDept/CdDeptService.cs
index 507cdd93a..b3a7fb925 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/CdDept/CdDeptService.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/CdDept/CdDeptService.cs	
@@ -250,5 +250,34 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
                 }
             }
         }
+
+        #region 扩展数据
+        /// <summary>
+        /// 获取公司列表信息（全部）
+        /// </summary>
+        /// <returns></returns>
+        public IEnumerable<CdDeptEntity> GetList()
+        {
+            try
+            {
+                var strSql = new StringBuilder();
+                strSql.Append("SELECT ");
+                strSql.Append(" * ");
+                strSql.Append(" FROM CdDept t WHERE 1=1 order by t.deptSort ");
+                return this.BaseRepository("CollegeMIS").FindList<CdDeptEntity>(strSql.ToString());
+            }
+            catch (Exception ex)
+            {
+                if (ex is ExceptionEx)
+                {
+                    throw;
+                }
+                else
+                {
+                    throw ExceptionEx.ThrowServiceException(ex);
+                }
+            }
+        }
+        #endregion
     }
 }