diff --git a/src/admin/Bootstrap.DataAccess.MongoDB/Dict.cs b/src/admin/Bootstrap.DataAccess.MongoDB/Dict.cs
index 37043abb..3ad15531 100644
--- a/src/admin/Bootstrap.DataAccess.MongoDB/Dict.cs
+++ b/src/admin/Bootstrap.DataAccess.MongoDB/Dict.cs
@@ -41,6 +41,7 @@ namespace Bootstrap.DataAccess.MongoDB
         {
             if (string.IsNullOrEmpty(p.Id))
             {
+                p.Id = null;
                 DbManager.Dicts.InsertOne(p);
                 p.Id = DbManager.Dicts.Find(d => d.Name == p.Name && d.Category == p.Category && d.Define == p.Define && d.Code == p.Code).FirstOrDefault().Id;
             }
diff --git a/src/admin/Bootstrap.DataAccess.MongoDB/Group.cs b/src/admin/Bootstrap.DataAccess.MongoDB/Group.cs
index bd40b042..e6d98d11 100644
--- a/src/admin/Bootstrap.DataAccess.MongoDB/Group.cs
+++ b/src/admin/Bootstrap.DataAccess.MongoDB/Group.cs
@@ -33,6 +33,7 @@ namespace Bootstrap.DataAccess.MongoDB
         {
             if (string.IsNullOrEmpty(p.Id))
             {
+                p.Id = null;
                 DbManager.Groups.InsertOne(new Group()
                 {
                     GroupCode = p.GroupCode,
diff --git a/src/admin/Bootstrap.DataAccess.MongoDB/Menu.cs b/src/admin/Bootstrap.DataAccess.MongoDB/Menu.cs
index f48cff05..2e2a3380 100644
--- a/src/admin/Bootstrap.DataAccess.MongoDB/Menu.cs
+++ b/src/admin/Bootstrap.DataAccess.MongoDB/Menu.cs
@@ -56,6 +56,7 @@ namespace Bootstrap.DataAccess.MongoDB
         {
             if (string.IsNullOrEmpty(p.Id))
             {
+                p.Id = null;
                 DbManager.Menus.InsertOne(p);
                 p.Id = DbManager.Menus.Find(m => m.Name == p.Name && m.Category == p.Category && m.ParentId == p.ParentId && m.Url == p.Url).FirstOrDefault().Id;
             }
diff --git a/src/admin/Bootstrap.DataAccess.MongoDB/Role.cs b/src/admin/Bootstrap.DataAccess.MongoDB/Role.cs
index 5efb09d4..dd6b10dc 100644
--- a/src/admin/Bootstrap.DataAccess.MongoDB/Role.cs
+++ b/src/admin/Bootstrap.DataAccess.MongoDB/Role.cs
@@ -38,6 +38,7 @@ namespace Bootstrap.DataAccess.MongoDB
         {
             if (string.IsNullOrEmpty(p.Id))
             {
+                p.Id = null;
                 DbManager.Roles.InsertOne(new Role()
                 {
                     RoleName = p.RoleName,