无求所谓

1.获取打印机的IP及端口（端口默认为9100）；2.通过RabbitMQ发送监听调用打印方法；3.查询数据库中打印机是否存在，并获取打印机IP及端口；4.查询要打印的订单信息及明细；5.打印方法上代码：public void printZpl(String ipAddress, Integer portNumber, TemplateDTO templateDTO, List<TemplateDetailDTO> tList) throws ZebraPrintExce

css样式<style type="text/css"> .ejbt{margin-top: 10px;} .neir, .neir1, .neir2 {margin-top: 3px;} .zmbox2{height: 375px} .cen1ss{width: 300px} .cen1sstx{width: 330px;height: 200px;} .cen1ssxm{width: 85%;margin:auto;overflow: hidden;white-

1.pom.xml中导入thumbnailator的jar包<dependency> <groupId>net.coobird</groupId> <artifactId>thumbnailator</artifactId> <version>0.4.8</version></dependency>2.java代码package com.ruoyi.project.sys