采购付款申请-来源字段赋值方式修改

src/views/purchase/purPaymentRequest/components/purPaymentRequestForm.vue

@@ -310,7 +310,11 @@
           item.applyMoney =  item.totalAmountUsed
           item.id =  undefined
         })
-        formData.sourceCode = formData.sourceCode+','+billCodeArr.join(',')
+        if(formData.sourceCode!==''){
+          formData.sourceCode = formData.sourceCode+','+billCodeArr.join(',')
+        }else{
+          formData.sourceCode = billCodeArr.join(',')
+        }
         var xTable = paymentDetailsTableRef.value!.getXTable()
         var arrSonFormDelivery = xTable.data.concat(data)
         paymentDetailsTable.dataSource=arrSonFormDelivery