diff --git a/WebContent/jsp/onl/admin/authserver/clientManDetail.jsp b/WebContent/jsp/onl/admin/authserver/clientManDetail.jsp
index 18e652f..33dd4d8 100644
--- a/WebContent/jsp/onl/admin/authserver/clientManDetail.jsp
+++ b/WebContent/jsp/onl/admin/authserver/clientManDetail.jsp
@@ -133,14 +133,17 @@
             var selectedApiGrid = $("#selectedApiGrid");
             selectedApiGrid.jqGrid({
                 datatype: "local",
+				gridview: true, // 성능 향상
+				rownumbers: true, // 가상 인덱스
+                rownumWidth: 40,
                 colNames: ['API ID', 'API 이름'],
                 colModel: [
                     {name: 'apiId', index: 'apiId', width: 100, align: 'center'},
                     {name: 'apiDesc', index: 'apiDesc', width: 100, align: 'center'}
                 ],
-                rowNum: 10,
-                rowList: [10, 20, 30],
-                pager: '#selectedApiGridPager',
+                rowNum: -1,
+//                 rowList: [10, 20, 30],
+//                 pager: '#selectedApiGridPager',
                 sortname: 'apiId',
                 viewrecords: true,
                 sortorder: "asc",
@@ -152,6 +155,9 @@
                     // selectedApiGrid.jqGrid('delRowData', rowid);
                 }
             });
+
+            selectedApiGrid.jqGrid('setLabel', 'rn', 'No'); // 가상 인덱스 ColNames 
+            
             $.ajax({
                 type: "POST",
                 url: url,