- fixed bug in calculate max parallelCount in tasksch.RunTask

- multi-task for stores in jd.SyncStoreSkus
- calculate platform price use platform price_percentage.
- GoodsOrder json StoreName.

business/jxutils/jxutils_cms.go

@@ -127,3 +127,7 @@ func CaculateSkuPrice(unitPrice int, specQuality float32, specUnit string, skuNa
 func GetSliceLen(list interface{}) int {
 	return reflect.ValueOf(list).Len()
 }
+
+func CaculateSkuVendorPrice(price int, percentage int) int {
+	return price * percentage / 100
+}