diff --git a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/Ask/Controllers/Ask_TypeController.cs b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/Ask/Controllers/Ask_TypeController.cs
index 1e91e20ac..bd4aa936a 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/Ask/Controllers/Ask_TypeController.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/Ask/Controllers/Ask_TypeController.cs	
@@ -27,7 +27,7 @@ namespace Learun.Application.Web.Areas.Ask.Controllers
         [HttpGet]
         public ActionResult Index()
         {
-             return View();
+            return View();
         }
         /// <summary>
         /// 表单页
@@ -85,8 +85,9 @@ namespace Learun.Application.Web.Areas.Ask.Controllers
         [AjaxOnly]
         public ActionResult GetFormData(string keyValue)
         {
-            var Ask_TypeData = ask_TypeIBLL.GetAsk_TypeEntity( keyValue );
-            var jsonData = new {
+            var Ask_TypeData = ask_TypeIBLL.GetAsk_TypeEntity(keyValue);
+            var jsonData = new
+            {
                 Ask_Type = Ask_TypeData,
             };
             return Success(jsonData);
@@ -104,6 +105,11 @@ namespace Learun.Application.Web.Areas.Ask.Controllers
         [AjaxOnly]
         public ActionResult DeleteForm(string keyValue)
         {
+            var SonList = ask_TypeIBLL.GetAsk_TypeEntity(keyValue);
+            if (SonList != null)
+            {
+                return Fail("删除失败,请先删除子项！");
+            }
             ask_TypeIBLL.DeleteEntity(keyValue);
             return Success("删除成功！");
         }
@@ -118,7 +124,7 @@ namespace Learun.Application.Web.Areas.Ask.Controllers
         public ActionResult SaveForm(string keyValue, string strEntity)
         {
             Ask_TypeEntity entity = strEntity.ToObject<Ask_TypeEntity>();
-            ask_TypeIBLL.SaveEntity(keyValue,entity);
+            ask_TypeIBLL.SaveEntity(keyValue, entity);
             return Success("保存成功！");
         }
         #endregion
diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/Ask/Ask_Type/Ask_TypeBLL.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/Ask/Ask_Type/Ask_TypeBLL.cs
index d2e8c2a64..e8b6b4088 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/Ask/Ask_Type/Ask_TypeBLL.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/Ask/Ask_Type/Ask_TypeBLL.cs	
@@ -65,6 +65,25 @@ namespace Learun.Application.TwoDevelopment.Ask
                 }
             }
         }
+        public Ask_TypeEntity GetSonEntity(string keyValue)
+        {
+            try
+            {
+                return ask_TypeService.GetSonEntity(keyValue);
+            }
+            catch (Exception ex)
+            {
+                if (ex is ExceptionEx)
+                {
+                    throw;
+                }
+                else
+                {
+                    throw ExceptionEx.ThrowBusinessException(ex);
+                }
+            }
+        }
+
         /// <summary>
         /// 获取树形数据
         /// </summary>
diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/Ask/Ask_Type/Ask_TypeIBLL.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/Ask/Ask_Type/Ask_TypeIBLL.cs
index eadb529ec..5d625090b 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/Ask/Ask_Type/Ask_TypeIBLL.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/Ask/Ask_Type/Ask_TypeIBLL.cs	
@@ -30,6 +30,8 @@ namespace Learun.Application.TwoDevelopment.Ask
         /// <summary>
         /// <returns></returns>
         Ask_TypeEntity GetAsk_TypeEntity(string keyValue);
+        Ask_TypeEntity GetSonEntity(string keyValue);
+
         #endregion
 
         #region  提交数据
diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/Ask/Ask_Type/Ask_TypeService.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/Ask/Ask_Type/Ask_TypeService.cs
index 4a0ebfc25..3ecd9a15c 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/Ask/Ask_Type/Ask_TypeService.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/Ask/Ask_Type/Ask_TypeService.cs	
@@ -81,6 +81,26 @@ namespace Learun.Application.TwoDevelopment.Ask
                 }
             }
         }
+
+        public Ask_TypeEntity GetSonEntity(string keyValue)
+        {
+            try
+            {
+                return this.BaseRepository().FindEntity<Ask_TypeEntity>(x=>x.ATPId== keyValue);
+            }
+            catch (Exception ex)
+            {
+                if (ex is ExceptionEx)
+                {
+                    throw;
+                }
+                else
+                {
+                    throw ExceptionEx.ThrowServiceException(ex);
+                }
+            }
+        }
+
         public IEnumerable<Ask_TypeEntity> GetList(string queryJson)
         {
             try