diff --git a/internal/schema/activity.go b/internal/schema/activity.go
index 0dfdf37d..0a65e20d 100644
--- a/internal/schema/activity.go
+++ b/internal/schema/activity.go
@@ -29,18 +29,16 @@ type GetObjectTimelineResp struct {
 
 // ActObjectTimeline act object timeline
 type ActObjectTimeline struct {
-	ActivityID      string `json:"activity_id"`
-	RevisionID      string `json:"revision_id"`
-	CreatedAt       int64  `json:"created_at"`
-	ActivityType    string `json:"activity_type"`
-	Username        string `json:"username"`
-	UserDisplayName string `json:"user_display_name"`
-	Comment         string `json:"comment"`
-	ObjectID        string `json:"object_id"`
-	ObjectType      string `json:"object_type"`
-	Cancelled       bool   `json:"cancelled"`
-	CancelledAt     int64  `json:"cancelled_at"`
-	UserID          string `json:"id"`
+	ActivityID   string         `json:"activity_id"`
+	RevisionID   string         `json:"revision_id"`
+	CreatedAt    int64          `json:"created_at"`
+	ActivityType string         `json:"activity_type"`
+	Comment      string         `json:"comment"`
+	ObjectID     string         `json:"object_id"`
+	ObjectType   string         `json:"object_type"`
+	Cancelled    bool           `json:"cancelled"`
+	CancelledAt  int64          `json:"cancelled_at"`
+	UserInfo     *UserBasicInfo `json:"user_info,omitempty"`
 }
 
 // ActObjectInfo act object info
diff --git a/internal/schema/question_schema.go b/internal/schema/question_schema.go
index 6a586b19..298e0614 100644
--- a/internal/schema/question_schema.go
+++ b/internal/schema/question_schema.go
@@ -369,6 +369,7 @@ type QuestionPageRespOperator struct {
 	Username    string `json:"username"`
 	Rank        int    `json:"rank"`
 	DisplayName string `json:"display_name"`
+	Status      string `json:"status"`
 }
 
 type AdminQuestionPageReq struct {
diff --git a/internal/service/activity/activity.go b/internal/service/activity/activity.go
index 357de2a0..38f111a3 100644
--- a/internal/service/activity/activity.go
+++ b/internal/service/activity/activity.go
@@ -91,6 +91,7 @@ func (as *ActivityService) GetObjectTimeline(ctx context.Context, req *schema.Ge
 			CreatedAt:  act.CreatedAt.Unix(),
 			Cancelled:  act.Cancelled == entity.ActivityCancelled,
 			ObjectID:   act.ObjectID,
+			UserInfo:   &schema.UserBasicInfo{},
 		}
 		item.ObjectType, _ = obj.GetObjectTypeStrByObjectID(act.ObjectID)
 		if item.Cancelled {
@@ -120,13 +121,13 @@ func (as *ActivityService) GetObjectTimeline(ctx context.Context, req *schema.Ge
 
 		// if activity is down vote, only admin can see who does it.
 		if item.ActivityType == constant.ActDownVote && !req.IsAdmin {
-			item.Username = "N/A"
-			item.UserDisplayName = "N/A"
+			item.UserInfo.Username = "N/A"
+			item.UserInfo.DisplayName = "N/A"
 		} else {
 			if act.TriggerUserID > 0 {
-				item.UserID = fmt.Sprintf("%d", act.TriggerUserID)
+				item.UserInfo.ID = fmt.Sprintf("%d", act.TriggerUserID)
 			} else {
-				item.UserID = act.UserID
+				item.UserInfo.ID = act.UserID
 			}
 		}
 
@@ -209,10 +210,10 @@ func (as *ActivityService) formatTimelineUserInfo(ctx context.Context, timeline
 	userExist := make(map[string]bool)
 	userIDs := make([]string, 0)
 	for _, info := range timeline {
-		if len(info.UserID) == 0 || userExist[info.UserID] {
+		if len(info.UserInfo.ID) == 0 || userExist[info.UserInfo.ID] {
 			continue
 		}
-		userIDs = append(userIDs, info.UserID)
+		userIDs = append(userIDs, info.UserInfo.ID)
 	}
 	if len(userIDs) == 0 {
 		return
@@ -223,13 +224,10 @@ func (as *ActivityService) formatTimelineUserInfo(ctx context.Context, timeline
 		return
 	}
 	for _, info := range timeline {
-		if len(info.UserID) == 0 {
+		if len(info.UserInfo.ID) == 0 {
 			continue
 		}
-		if userInfo, ok := userInfoMapping[info.UserID]; ok {
-			info.Username = userInfo.Username
-			info.UserDisplayName = userInfo.DisplayName
-		}
+		info.UserInfo = userInfoMapping[info.UserInfo.ID]
 	}
 }
 
diff --git a/internal/service/question_common/question.go b/internal/service/question_common/question.go
index 1286130f..4f23dd9f 100644
--- a/internal/service/question_common/question.go
+++ b/internal/service/question_common/question.go
@@ -387,6 +387,7 @@ func (qs *QuestionCommon) FormatQuestionsPage(
 				item.Operator.DisplayName = userInfo.DisplayName
 				item.Operator.Username = userInfo.Username
 				item.Operator.Rank = userInfo.Rank
+				item.Operator.Status = userInfo.Status
 			}
 		}