Merge branch 'master' of http://121.41.2.71:3000/wyw/mh_jy_safe

APT.MicroApi/APT.PF.WebApi/Controllers/Api/PFAnnourcementController.cs

@@ -64,10 +64,13 @@ namespace APT.PF.WebApiControllers.Api.PF
                 {
                     entity.END = entity.END.Value.Date.AddDays(1).AddSeconds(-1);
                 }
+                if (Nav_Orgs != null && Nav_Orgs.Any())
+                {
                     foreach (var item in Nav_Orgs)
                     {
                         item.Nav_OrgSub = null;
                     }
+                }
                 this.UnifiedCommit(() =>
                 {
                     UpdateEntityNoCommit(entity);