fix: 修复单据明细多选旧数据丢失的问题

src/pages/afterService/exchangeApplication/exchangePrSubmit/components/ExchangeForm/index.tsx

@@ -5,6 +5,7 @@ import { DeleteOutlined } from '@ant-design/icons';
 import { Radio, ArrayTable } from '@formily/antd-components';
 import { history, Prompt } from 'umi';
 import moment from 'moment';
+import { findLastIndex } from 'lodash';
 import { PageHeaderWrapper } from '@ant-design/pro-layout';
 import { SaveOutlined, PlusOutlined } from '@ant-design/icons';
 import { createFormActions, FormEffectHooks } from '@formily/antd';
@@ -426,11 +427,7 @@ const ExchangeForm: React.FC<BillsFormProps> = ({
     const value = [];
 
     values.forEach(item => {
-      const existing = preValues.find(val => val.id === item.id);
-      const atom = 
-        existing ? 
-          existing : 
-          {
+      const atom = {
         orderNo: item.orderNo, 
         productId: item.productId, 
         productName: item.productName, 
@@ -449,7 +446,10 @@ const ExchangeForm: React.FC<BillsFormProps> = ({
       };
       value.push(atom);
     });
-    addSchemaAction.setFieldValue('replaceGoodsList', value);
+    const concated = [...value, ...preValues];
+    const newData = concated.filter((item, index) => findLastIndex(concated, val => val.extraData.id === item.extraData.id) === index).reverse();
+
+    addSchemaAction.setFieldValue('replaceGoodsList', newData);
   };
 
   const handleGoodsChange = values => {