ar level = field.level;
            var content = field.content;
            var title = field.title;
            var insertDate = field.insertDate;
            var exportUrl = ctxPath + 'monitor-alarm-record/export-monitor-alarm-record-list?' +
                'content=' + content + '&level=' + level + '&title=' + title + '&type=' + type +
                '&insertDate=' + insertDate;
            // 弹出loading框
            var exportLoadingIndex = layer.load(1, {
                shade: [0.1, '#fff'] //