diff --git a/APT.MicroApi/APT.SK.WebApi/Controllers/Api/CheckSetController.cs b/APT.MicroApi/APT.SK.WebApi/Controllers/Api/CheckSetController.cs
index ec9e6e4..7fcd9bf 100644
--- a/APT.MicroApi/APT.SK.WebApi/Controllers/Api/CheckSetController.cs
+++ b/APT.MicroApi/APT.SK.WebApi/Controllers/Api/CheckSetController.cs
@@ -63,8 +63,9 @@ namespace APT.SK.WebApi.Controllers.Api
                 var checkUsers = entity.Nav_CheckUsers;
                 entity.Nav_CheckUsers = null;
                 List<Guid> detailIds = new List<Guid>();
-                //List<Guid> hiddenIds = new List<Guid>();
+                List<Guid> deleteCheckUserIds = new List<Guid>();
                 List<Guid> basicIds = new List<Guid>();
+                deleteCheckUserIds = this.GetEntities<T_SK_CHECK_SET_USER>(t => t.CHECK_SET_ID == entity.ID, new BaseFilter(entity.ORG_ID)).Select(t => t.ID).ToList();
                 detailIds = this.GetEntities<T_SK_CHECK_SET_CONTENTS>(t => t.CHECK_SET_ID == entity.ID, new BaseFilter(entity.ORG_ID)).Select(t => t.ID).ToList();
                 basicIds = this.GetEntities<T_SK_CHECK_SET_CONTENTS_BASIC>(t => detailIds.Contains(t.CHECK_CONTENTS_SET_ID), new BaseFilter(entity.ORG_ID)).Select(t => t.ID).ToList();
                 //hiddenIds = this.GetEntities<T_SK_CHECK_SET_CONTENTS_HIDDEN>(t => detailIds.Contains(t.CHECK_CONTENTS_SET_ID), new BaseFilter(entity.ORG_ID)).Select(t => t.ID).ToList();
@@ -76,6 +77,7 @@ namespace APT.SK.WebApi.Controllers.Api
                 if (checkUsers != null && checkUsers.Any())
                 {
                     checkUsers = checkUsers.Where(t => !t.IS_DELETED).ToList();
+                    checkUsers.ForEach(t => t.Nav_User = null);
                 }
                 if (details != null && details.Any())
                 {
@@ -393,8 +395,8 @@ namespace APT.SK.WebApi.Controllers.Api
                 {
                     if (basicIds != null && basicIds.Any())
                         this.BantchDeleteEntityNoCommit<T_SK_CHECK_SET_CONTENTS_BASIC>(basicIds);
-                    //if (hiddenIds != null && hiddenIds.Any())
-                    //    this.BantchDeleteEntityNoCommit<T_SK_CHECK_SET_CONTENTS_HIDDEN>(hiddenIds);
+                    if (deleteCheckUserIds != null && deleteCheckUserIds.Any())
+                        this.BantchDeleteEntityNoCommit<T_SK_CHECK_SET_USER>(deleteCheckUserIds);
                     if (detailIds != null && detailIds.Any())
                         this.BantchDeleteEntityNoCommit<T_SK_CHECK_SET_CONTENTS>(detailIds);
                     if (entity != null)