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src/types.ts

@@ -336,6 +336,15 @@ export interface LabelTemplate {
 
 export type PaperType = 'A4' | 'A5' | 'A6' | 'custom';
 
+/** 排版/印刷输出色彩模式 */
+export type PrintColorMode = 'rgb' | 'grayscale' | 'cmyk';
+
+export const PRINT_COLOR_MODE_LABELS: Record<PrintColorMode, string> = {
+  rgb: '标准 RGB',
+  grayscale: '黑白（灰度）',
+  cmyk: 'CMYK（印刷模拟）',
+};
+
 export interface PaperConfig {
   type: PaperType;
   width: number; // in mm
@@ -348,6 +357,8 @@ export interface PaperConfig {
   columnGap: number; // in mm (horizontal spacing between labels)
   rowGap: number; // in mm (vertical spacing between labels)
   flow: 'top-bottom-left-right' | 'left-right-top-bottom'; // how cells flow
+  /** 排版预览与导出时的色彩模式，默认 rgb */
+  printColorMode?: PrintColorMode;
 }
 
 export interface RecordRow {