diff --git a/pc4mobx/hrmSalary/pages/ledgerPage/components/ledgerSalaryItemAddModal.js b/pc4mobx/hrmSalary/pages/ledgerPage/components/ledgerSalaryItemAddModal.js
index d669d295..0fc95a18 100644
--- a/pc4mobx/hrmSalary/pages/ledgerPage/components/ledgerSalaryItemAddModal.js
+++ b/pc4mobx/hrmSalary/pages/ledgerPage/components/ledgerSalaryItemAddModal.js
@@ -83,13 +83,13 @@ export default class LedgerSalaryItemAddModal extends React.Component {
     const { dataSource, selectedRowKeys } = this.state;
     const { onAddSalaryItems, id, onCancel } = this.props;
     let selectItems = [];
-    dataSource.map((item, index) => {
+    dataSource.map((item) => {
       item = { ...item };
       selectedRowKeys.map(key => {
         if (item.id === key) {
           item.salaryItemId = item.id;
           item.key = item.id;
-          item.sortedIndex = index;
+          item.sortedIndex = dataSource.length + 1;
           selectItems.push(item);
         }
       });