YT-1530创建开票申请，主未税金额=所有明细行中未税金额的相加之和，四舍五入保留两位小数。

src/views/wms/deliversettlementManage/customerSaleInvoiceRequestMain/CustomerSaleInvoiceBasicForm.vue

@@ -68,11 +68,7 @@
       (formRef, formModel, tableData) => {
         const { taxRate = 0 } = formModel
         // 1、主数据未税金额 mainBeforeTaxAmount : 所有明细行未税金额的和 
-        let mainBeforeTaxAmount = tableData.reduce(
+        let mainBeforeTaxAmount = tableData.reduce((prev, item) =>prev + Number(item['beforeTaxAmount'].toFixed(2)),0).toFixed(2)
-            (prev, item) =>
-              prev + Number(item['beforeTaxAmount']),
-            0
-          )
         // 2.主数据税额 mainTaxAmount = 未税金额*税率/100 保留两位小数
         let mainTaxAmount = Number(Number(mainBeforeTaxAmount*taxRate*0.01).toFixed(2))
         const sumObject = {