diff --git a/public/static/plugs/lay-module/tableSelect/tableSelect.js b/public/static/plugs/lay-module/tableSelect/tableSelect.js
index c3b6980..10da658 100644
--- a/public/static/plugs/lay-module/tableSelect/tableSelect.js
+++ b/public/static/plugs/lay-module/tableSelect/tableSelect.js
@@ -129,7 +129,7 @@ layui.define(['table', 'jquery', 'form'], function (exports) {
                     for (var j = 0; j < checkedData.length; j++) {
                         if (res.data[i][opt.checkedKey] == checkedData[j][opt.checkedKey]) {
                             res.data[i].LAY_CHECKED = true;
-                            var index = res.data[i]['LAY_TABLE_INDEX'];
+                            var index = res.data[i]['LAY_INDEX'];
                             var checkbox = $('#' + tableName + '').next().find('tr[data-index=' + index + '] input[type="checkbox"]');
                             checkbox.prop('checked', true).next().addClass('layui-form-checked');
                             var radio = $('#' + tableName + '').next().find('tr[data-index=' + index + '] input[type="radio"]');