feat: 清单规则库清单表增加冻结列

web/maintain/bills_lib/html/qingdan.html

@@ -506,6 +506,7 @@
     function showBillsSheet(datas, jobsSheet, designsSheet, itemsSheet, setting) {
         billsSpread = new GC.Spread.Sheets.Workbook($('#spreadBills')[0], {sheetCount: 1});
         let billsSheet = billsSpread.getSheet(0);
+        billsSheet.frozenColumnCount(3);
         sheetCommonObj.bindEscKey(billsSpread, [{sheet: billsSpread.getSheet(0), editStarting: dbController.onEditStart, editEnded: dbController.onEditEnded}]);
         billsSpread.focus(true);
         setSheet.initSheet(billsSpread, setting, true);