bug.

web/building_saas/main/js/views/calc_program_manage.js

@@ -87,6 +87,7 @@ let calcProgramManage = {
             projectObj.project.FeeRate.updateFeeRateFromCalc(args.editingText,editInfo);
         }else {
             if(me.detailSetting.header[args.col].dataCode == 'displayFieldName'){
+                if (editInfo.calcItem.displayFieldName == args.editingText) return;
                 editInfo.calcItem.fieldName = projectObj.project.calcProgram.compiledFeeTypeMaps[args.editingText];
                 editInfo.calcItem.displayFieldName = args.editingText;    // 这句不入库，仅用于切换后再切换回来时界面正确显示
             };