增加建立新版本

bms-front/src/views/price/set/utils/priceSet.js

@@ -12,10 +12,16 @@ export const SET_TYPE = {
   DISCOUNT: 'DISCOUNT'
 }
 
-/** Version create-price mode */
+/**
+ * Version create-price mode
+ * PULL: from product library
+ * IMPORT: Excel + preload latest prior version
+ * IMPORT_FRESH: Excel only, no prior version data
+ */
 export const PRICE_BUILD_MODE = {
   PULL: 'PULL',
-  IMPORT: 'IMPORT'
+  IMPORT: 'IMPORT',
+  IMPORT_FRESH: 'IMPORT_FRESH'
 }
 
 export function isPullBuildMode(mode) {
@@ -26,6 +32,15 @@ export function isImportBuildMode(mode) {
   return mode === PRICE_BUILD_MODE.IMPORT
 }
 
+export function isImportFreshBuildMode(mode) {
+  return mode === PRICE_BUILD_MODE.IMPORT_FRESH
+}
+
+/** Either Excel mode (with or without prior version) */
+export function isExcelBuildMode(mode) {
+  return isImportBuildMode(mode) || isImportFreshBuildMode(mode)
+}
+
 /** 套餐状态枚举：D 待启用 / A 审核中 / E 生效 / R 驳回 / S 已停用 */
 export const SET_STATUS = {
   DRAFT: 'D',