diff --git a/biz/infrastructure/mapper/comment/mongo.go b/biz/infrastructure/mapper/comment/mongo.go
index 07aac67..ebaf044 100644
--- a/biz/infrastructure/mapper/comment/mongo.go
+++ b/biz/infrastructure/mapper/comment/mongo.go
@@ -76,10 +76,9 @@ func (m *MongoMapper) Insert(ctx context.Context, data *Comment) (string, error)
 
 	if data.ID.IsZero() {
 		data.ID = primitive.NewObjectID()
-		data.CreateAt = time.Now()
-		data.SortTime = data.CreateAt.UnixMilli()
 	}
-
+	data.CreateAt = time.Now()
+	data.SortTime = data.CreateAt.UnixMilli()
 	key := prefixCommentCacheKey + data.ID.Hex()
 	ID, err := m.conn.InsertOne(ctx, key, data)
 	if err != nil {
diff --git a/biz/infrastructure/mapper/label/mongo.go b/biz/infrastructure/mapper/label/mongo.go
index 4801178..103fad3 100644
--- a/biz/infrastructure/mapper/label/mongo.go
+++ b/biz/infrastructure/mapper/label/mongo.go
@@ -74,10 +74,9 @@ func (m *MongoMapper) Insert(ctx context.Context, data *Label) (string, error) {
 
 	if data.ID.IsZero() {
 		data.ID = primitive.NewObjectID()
-		data.CreateAt = time.Now()
-		data.UpdateAt = time.Now()
 	}
-
+	data.CreateAt = time.Now()
+	data.UpdateAt = time.Now()
 	key := prefixCommentCacheKey + data.ID.Hex()
 	ID, err := m.conn.InsertOne(ctx, key, data)
 	if err != nil {
diff --git a/biz/infrastructure/mapper/subject/mongo.go b/biz/infrastructure/mapper/subject/mongo.go
index b700334..0cf3643 100644
--- a/biz/infrastructure/mapper/subject/mongo.go
+++ b/biz/infrastructure/mapper/subject/mongo.go
@@ -62,10 +62,9 @@ func (m *MongoMapper) Insert(ctx context.Context, data *Subject) (string, error)
 
 	if data.ID.IsZero() {
 		data.ID = primitive.NewObjectID()
-		data.CreateAt = time.Now()
-		data.UpdateAt = time.Now()
 	}
-
+	data.CreateAt = time.Now()
+	data.UpdateAt = time.Now()
 	key := prefixSubjectCacheKey + data.ID.Hex()
 	ID, err := m.conn.InsertOne(ctx, key, data)
 	if err != nil {
diff --git a/go.sum b/go.sum
index 4b903ec..e30b4f3 100644
--- a/go.sum
+++ b/go.sum
@@ -8,13 +8,6 @@ github.com/CloudStriver/cloudmind-content v0.0.0-20240123023815-46c6b9fd0d47 h1:
 github.com/CloudStriver/cloudmind-content v0.0.0-20240123023815-46c6b9fd0d47/go.mod h1:s5/niviPRwQkjK3spP+w5c7djWPaxQiDpjrkdRtQ6fk=
 github.com/CloudStriver/go-pkg v0.0.0-20231229114943-910edcb8788d h1:c5M3637HJJN+pD3erToZAw0vutEMLmC+5I63szm5PYU=
 github.com/CloudStriver/go-pkg v0.0.0-20231229114943-910edcb8788d/go.mod h1:Oj6+J8ixQxqNunSpl9v64q6tAQ83wY/rRFI+3rhHVCk=
-github.com/CloudStriver/service-idl-gen-go v0.0.0-20240127121217-46359b175a56/go.mod h1:chtR82RvfrjUujTGWROSCNAwF9Lh/U959k34bXIDvBI=
-github.com/CloudStriver/service-idl-gen-go v0.0.0-20240131090738-6cb06aa0c474 h1:2hpdK2+EE9aftV3QEnDQs8zkkwcpRhcqoqGs48uoJvM=
-github.com/CloudStriver/service-idl-gen-go v0.0.0-20240131090738-6cb06aa0c474/go.mod h1:chtR82RvfrjUujTGWROSCNAwF9Lh/U959k34bXIDvBI=
-github.com/CloudStriver/service-idl-gen-go v0.0.0-20240210022809-ad9936dc5ed8 h1:aq9QAEH/pgYLBJQEss3NHBGHbpdiWpyJLu8mj2AegIU=
-github.com/CloudStriver/service-idl-gen-go v0.0.0-20240210022809-ad9936dc5ed8/go.mod h1:chtR82RvfrjUujTGWROSCNAwF9Lh/U959k34bXIDvBI=
-github.com/CloudStriver/service-idl-gen-go v0.0.0-20240212113028-3917c4369591 h1:Q/kukmhs/09d081deZ7U2EliE/w1Uo/cBksWEfBHRjc=
-github.com/CloudStriver/service-idl-gen-go v0.0.0-20240212113028-3917c4369591/go.mod h1:chtR82RvfrjUujTGWROSCNAwF9Lh/U959k34bXIDvBI=
 github.com/CloudStriver/service-idl-gen-go v0.0.0-20240214113023-7f499612a42e h1:N5hfOrkerrx5woyxW4i/zFHdIHjBGAhu5aSAbceGl7Y=
 github.com/CloudStriver/service-idl-gen-go v0.0.0-20240214113023-7f499612a42e/go.mod h1:chtR82RvfrjUujTGWROSCNAwF9Lh/U959k34bXIDvBI=
 github.com/ajstarks/deck v0.0.0-20200831202436-30c9fc6549a9/go.mod h1:JynElWSGnm/4RlzPXRlREEwqTHAN3T56Bv2ITsFT3gY=