diff --git a/src/views/wms/supplierManage/supplierinvoice/supplierinvoiceRequestMain/index.vue b/src/views/wms/supplierManage/supplierinvoice/supplierinvoiceRequestMain/index.vue
index 8202a3062..db4946f43 100644
--- a/src/views/wms/supplierManage/supplierinvoice/supplierinvoiceRequestMain/index.vue
+++ b/src/views/wms/supplierManage/supplierinvoice/supplierinvoiceRequestMain/index.vue
@@ -586,6 +586,9 @@ const handleImport = () => {
 
   // 主子数据 提交
   const submitForm = async (formType, data) => {
+    data.differencePrice = tableData.value.reduce((prev,item)=>{
+      return (0)+Number((Number(item?.singlePrice)-Number(item?.purchasePrice)).toFixed(6))
+    },0)
     data.subList = tableData.value // 拼接子表数据参数
     try {
       if (formType === 'create') {