Merge branch 'mark' into get-store

business/jxutils/jxutils_cms.go

@@ -374,3 +374,15 @@ func GuessVendorIDFromVendorStoreID(vendorStoreID int64) (vendorID int) {
 func GetVendorName(vendorID int) (vendorName string) {
 	return model.VendorChineseNames[vendorID]
 }
+
+func CaculateSkuEarningPrice(shopPrice, salePrice int64, storePayPercentage int) (earningPrice int64) {
+	earningPrice = salePrice
+	if shopPrice > 0 && shopPrice < earningPrice {
+		earningPrice = shopPrice
+	}
+	if storePayPercentage <= 0 {
+		storePayPercentage = model.DefaultEarningPricePercentage
+	}
+	earningPrice = earningPrice * int64(storePayPercentage) / 100
+	return earningPrice
+}