优化单据多选商品的功能

jshERP-web/src/views/bill/mixins/BillModalMixin.js

@@ -190,7 +190,9 @@ export const BillModalMixin = {
               let mList = res.data
               if (value.indexOf(',') > -1) {
                 //多个条码
-                let mArr = this.materialTable.dataSource
+                this.$refs.materialDataTable.getValues((error, values) => {
+                  values.pop()  //移除最后一行数据
+                  let mArr = values
                   for (let i = 0; i < mList.length; i++) {
                     let mInfo = mList[i]
                     let mObj = this.parseInfoToObj(mInfo)
@@ -200,11 +202,12 @@ export const BillModalMixin = {
                   }
                   let taxLastMoneyTotal = 0
                   for (let j = 0; j < mArr.length; j++) {
-                  taxLastMoneyTotal += mArr[j].taxLastMoney
+                    taxLastMoneyTotal += mArr[j].taxLastMoney-0
                   }
                   this.materialTable.dataSource = mArr
                   target.statisticsColumns.taxLastMoney = taxLastMoneyTotal
                   that.autoChangePrice(target)
+                })
               } else {
                 //单个条码
                 let mArr = []