diff --git a/src/views/sales/salesOrder/salesOrderAdd.vue b/src/views/sales/salesOrder/salesOrderAdd.vue
index 6ef8b48..1f9bf8d 100644
--- a/src/views/sales/salesOrder/salesOrderAdd.vue
+++ b/src/views/sales/salesOrder/salesOrderAdd.vue
@@ -885,6 +885,7 @@ export default {
     // 计算折后单价 = 单价 * 折扣率
     discountPriceInput(row) {
       row.discountPrice = Math.round((parseFloat(row.price !== '' ? row.price : '0') * parseFloat(row.discountRtate !== '' ? row.discountRtate : '0') / 100) * 100) / 100
+      // 折扣单价改变，重新计算应收款、惠后金额等
       this.dueAmountInput(row)
     },
     // 计算应收款， 同时计算惠后金额
@@ -893,6 +894,8 @@ export default {
       row.dueAmount = Math.round((parseFloat(row.discountPrice !== '' ? row.discountPrice : '0') * parseFloat(row.count !== '' ? row.count : '0')) * 100) / 100
       // 惠后金额 = 应收款 - 分摊金额
       row.amount = Math.round((parseFloat(row.dueAmount) - parseFloat(row.discountAmount)) * 100) / 100
+      // 重新计算税额等
+      this.taxAmountInput(row)
     },
     // 计算税额。同时计算未含税价及未含税总额
     taxAmountInput(row) {