fix: scope notifications by tenant

backend/app/services/content.go

@@ -388,7 +388,7 @@ func (s *content) LikeComment(ctx context.Context, tenantID, userID, id int64) e
 	}
 
 	if Notification != nil {
-		_ = Notification.Send(ctx, cm.UserID, "interaction", "评论点赞", "有人点赞了您的评论")
+		_ = Notification.Send(ctx, tenantID, cm.UserID, "interaction", "评论点赞", "有人点赞了您的评论")
 	}
 	return nil
 }
@@ -660,7 +660,7 @@ func (s *content) addInteract(ctx context.Context, tenantID, userID, contentId i
 		case "favorite":
 			actionName = "收藏"
 		}
-		_ = Notification.Send(ctx, c.UserID, "interaction", "新的"+actionName, "有人"+actionName+"了您的作品: "+c.Title)
+		_ = Notification.Send(ctx, tenantID, c.UserID, "interaction", "新的"+actionName, "有人"+actionName+"了您的作品: "+c.Title)
 	}
 	return nil
 }