diff --git a/backend-node/src/types/dashboard.ts b/backend-node/src/types/dashboard.ts
index c37beae8..7d5bfab6 100644
--- a/backend-node/src/types/dashboard.ts
+++ b/backend-node/src/types/dashboard.ts
@@ -4,8 +4,8 @@
 
 export interface DashboardElement {
   id: string;
-  type: 'chart' | 'widget';
-  subtype: 'bar' | 'pie' | 'line' | 'exchange' | 'weather';
+  type: "chart" | "widget";
+  subtype: "bar" | "pie" | "line" | "exchange" | "weather";
   position: {
     x: number;
     y: number;
@@ -17,7 +17,7 @@ export interface DashboardElement {
   title: string;
   content?: string;
   dataSource?: {
-    type: 'api' | 'database' | 'static';
+    type: "api" | "database" | "static";
     endpoint?: string;
     query?: string;
     refreshInterval?: number;
@@ -28,7 +28,7 @@ export interface DashboardElement {
     xAxis?: string;
     yAxis?: string;
     groupBy?: string;
-    aggregation?: 'sum' | 'avg' | 'count' | 'max' | 'min';
+    aggregation?: "sum" | "avg" | "count" | "max" | "min";
     colors?: string[];
     title?: string;
     showLegend?: boolean;
@@ -58,6 +58,10 @@ export interface CreateDashboardRequest {
   elements: DashboardElement[];
   tags?: string[];
   category?: string;
+  settings?: {
+    resolution?: string;
+    backgroundColor?: string;
+  };
 }
 
 export interface UpdateDashboardRequest {
@@ -67,6 +71,10 @@ export interface UpdateDashboardRequest {
   elements?: DashboardElement[];
   tags?: string[];
   category?: string;
+  settings?: {
+    resolution?: string;
+    backgroundColor?: string;
+  };
 }
 
 export interface DashboardListQuery {
@@ -83,7 +91,7 @@ export interface DashboardShare {
   dashboardId: string;
   sharedWithUser?: string;
   sharedWithRole?: string;
-  permissionLevel: 'view' | 'edit' | 'admin';
+  permissionLevel: "view" | "edit" | "admin";
   createdBy: string;
   createdAt: string;
   expiresAt?: string;