/**
         * 打印标签
         */
        function printLabel() {
            //打开打印机
            if (!openPrinter()) {
                return;
            }
            var width = 70;
            var height = 49;
            var orientation = 90;
            var logoHeight = 1;
            var marginX = 1.5;
            var marginY = 1.5;
            var lineWidth = 0.2;
            var offset = 1;
            var titleHeight = 5;
            var qrWidth = 21.5;

            var contentWidth = (width - marginX * 2 - qrWidth) / 7 ;
            var lineHeight = height - marginY * 2;
            var fontHeight = 3.5;
            var title = "广东粤电徐闻风力发电有限公司"
            var assetName = "资产名称：";
            var assetNameContent = "综合一体化管理系统";
            var asset = assetName + assetNameContent;
            var specificationModel = "规格型号：";
            var specificationModelContent = "1.2m*1.4m";
            var specification = specificationModel + specificationModelContent;
            var assetCode = "资产编码：";
            var assetCodeContent = "自动生成";
            var codeshow = assetCode + assetCodeContent;
            var purchaseTime = "使用寿命：";
            var purchaseTimeContent = "60月";
            var purchase = purchaseTime + purchaseTimeContent;
            var depardment = "使用组织：运维部";
            var userremenber = "使用人员：陈国田";

            var code = "TEST";



            //开始打印任务
            if (!api.startJob({ width: width, height: height, orientation: orientation })) {
                return;
            }

            //通过线条绘制表格
            //竖线
            api.drawLine({
                x1: marginX,
                y1: marginY,
                x2: marginX,
                y2: height - marginY,
                lineWidth: lineWidth
            });
            api.drawLine({
                x1: marginX + qrWidth ,
                y1: marginY,
                x2: marginX + qrWidth,
                y2: height - marginY,
                lineWidth: lineWidth
            });
            api.drawLine({
                x1: marginX + qrWidth + contentWidth ,
                y1: marginY,
                x2: marginX + qrWidth + contentWidth,
                y2: height - marginY,
                lineWidth: lineWidth
            });
            api.drawLine({
                x1: marginX + contentWidth * 2 + qrWidth,
                y1: marginY,
                x2: marginX + contentWidth * 2 + qrWidth,
                y2: height - marginY,
                lineWidth: lineWidth
            });
            api.drawLine({
                x1: marginX + contentWidth * 3 + qrWidth ,
                y1: marginY,
                x2: marginX + contentWidth * 3 + qrWidth ,
                y2: height - marginY,
                lineWidth: lineWidth
            });
            api.drawLine({
                x1: marginX + contentWidth * 4 + qrWidth ,
                y1: marginY,
                x2: marginX + contentWidth * 4 + qrWidth ,
                y2: height - marginY,
                lineWidth: lineWidth
            });
            api.drawLine({
                x1: marginX + contentWidth * 5 + qrWidth ,
                y1: marginY,
                x2: marginX + contentWidth * 5 + qrWidth,
                y2: height - marginY,
                lineWidth: lineWidth
            });
            api.drawLine({
                x1: marginX + contentWidth * 6 + qrWidth ,
                y1: marginY,
                x2: marginX + contentWidth * 6 + qrWidth ,
                y2: height - marginY,
                lineWidth: lineWidth
            });
            api.drawLine({
                x1: marginX + contentWidth * 7 + qrWidth ,
                y1: marginY,
                x2: marginX + contentWidth * 7 + qrWidth,
                y2: height - marginY,
                lineWidth: lineWidth
            });
            //横线
            api.drawLine({
                x1: marginX,
                y1: marginY,
                x2: width - marginX,
                y2: marginY,
                lineWidth: lineWidth
            });
            api.drawLine({
                x1: marginX,
                y1: height - marginY,
                x2: width - marginX,
                y2: height - marginY,
                lineWidth: lineWidth
            });

            //设置水平方向居中对齐（仅对文本生效）
            api.setItemHorizontalAlignment({ alignment: 0});
            //设置垂直方向居中对齐（仅对文本生效）
            api.setItemVerticalAlignment({ alignment: 1 });
            api.setItemOrientation({ orientation: 270 });
            //内容
            api.drawText({
                text: title,
                x: marginX + qrWidth,
                y: marginY ,
                width: contentWidth,
                height: lineHeight,
                fontHeight: fontHeight,
                fontStyle: 1
            });
            api.drawText({
                text: asset,
                x: marginX + qrWidth + contentWidth,
                y: marginY,
                width: contentWidth,
                height: lineHeight,
                fontHeight: fontHeight,
                fontStyle: 1
            });
            api.drawText({
                text: specification,
                x: marginX + qrWidth + contentWidth * 2 ,
                y: marginY ,
                width: contentWidth,
                height: lineHeight,
                fontHeight: fontHeight,
                fontStyle: 1
            });
            api.drawText({
                text: codeshow,
                x: marginX + qrWidth + contentWidth * 3 ,
                y: marginY,
                width: contentWidth,
                height: lineHeight,
                fontHeight: fontHeight,
                fontStyle: 1
            });
            api.drawText({
                text: purchase,
                x: marginX + qrWidth + contentWidth * 4 ,
                y: marginY ,
                width: contentWidth,
                height: lineHeight,
                fontHeight: fontHeight,
                fontStyle: 1
            });
            api.drawText({
                text: depardment,
                x: marginX + qrWidth + contentWidth * 5 ,
                y: marginY ,
                width: contentWidth,
                height: lineHeight,
                fontHeight: fontHeight,
                fontStyle: 1
            });
            api.drawText({
                text: userremenber,
                x: marginX + qrWidth + contentWidth * 6 ,
                y: marginY ,
                width: contentWidth,
                height: lineHeight,
                fontHeight: fontHeight,
                fontStyle: 1
            });

            //绘制二维码
            api.draw2DQRCode({
                text: code,
                x:marginX + offset * 2,
                y: marginY + 13,
                width: qrWidth - offset * 4
            });


            api.commitJob();
            // 关闭打印机；
            api.closePrinter();



        }