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src/main/java/io/renren/modules/admin/controller/AttendersController.java

import io.renren.modules.admin.entity.AttendersEntity;
import io.renren.modules.admin.entity.ExcelEntity;
import io.renren.modules.admin.entity.MemberEntity;
import io.renren.modules.admin.entity.PaymentEntity;
import io.renren.modules.admin.service.AttendersService;
import io.renren.modules.admin.service.MemberService;
import io.renren.common.utils.ExcelUtils;

src/main/java/io/renren/modules/admin/controller/SignInfoController.java

        return R.ok().put("page", page);
    }
    @GetMapping("/listreg")
    @RequiresPermissions("admin:signinfo:list")
    public R listReg(@RequestParam Map<String, Object> params){
        params.put("regflag", 2);      // 现场注册
        return list(params);
    }
    /**
     * 信息
     */
        return R.ok().put("signInfo", signInfo);
    }
    @GetMapping("/downloadxls")
    public String setStringBoolen(Integer value) {
        return (value == 1) ? "是" : "否";
    }
    @GetMapping("/downloadxlssign")
    @RequiresPermissions("admin:signinfo:list")
    public void makeExcel(HttpServletResponse response, @RequestParam Map<String, Object> params) throws Exception {
        if (!params.containsKey("meetingId")) {
            row.add(signInfoEntity.getPosition());
            row.add(signInfoEntity.getPhone());
            row.add(signInfoEntity.getTypeAttenders());
            row.add(signInfoEntity.getIsPay());
            row.add(signInfoEntity.getStatus());
            row.add(signInfoEntity.getBadge());
            row.add(setStringBoolen(signInfoEntity.getIsPay()));
            row.add(setStringBoolen(signInfoEntity.getStatus()));
            row.add(setStringBoolen(signInfoEntity.getBadge()));
            row.add(signInfoEntity.getServername());
            String lastTime = lastdate.format(signInfoEntity.getLastTime());
            row.add(lastTime);
        ExcelUtils.exportExcel(data, response.getOutputStream());
    }
    @GetMapping("/downloadxlsreg")
    @RequiresPermissions("admin:signinfo:list")
    public void downloadRgeData(HttpServletResponse response, @RequestParam Map<String, Object> params) throws Exception {
        if (!params.containsKey("meetingId")) {
            throw new Exception("会议id不可为空");
        }
        String meetingName = params.containsKey("meetingName") ? params.get("meetingName").toString() : "";
       
        ExcelEntity data = new ExcelEntity();
        data.setName(meetingName + "现场注册数据");
        //添加表头
        List<String> titles = new ArrayList<String>();
        titles.add("序号");
        titles.add("姓名");
        titles.add("所属机构");
        titles.add("联系电话");
        titles.add("是否缴费");
        titles.add("金额");
        titles.add("签到状态");
        titles.add("胸卡打印");
        titles.add("负责人");
        titles.add("注册时间");
        titles.add("最后签到时间");
        data.setTitles(titles);
        // 添加列
        List<List<Object>> rows = new ArrayList<List<Object>>();
        List<Object> row = null;
        int i = 0;
        params.put("regflag", 2);      // 现场注册
        List<SignInfoEntity> sEntities = signInfoService.getList(params);
        SimpleDateFormat date=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        for (SignInfoEntity signInfoEntity : sEntities) {
            row = new ArrayList<Object>();
            row.add(i + 1);
            row.add(signInfoEntity.getTruename());
            row.add(signInfoEntity.getOrganization());
            row.add(signInfoEntity.getPhone());
            row.add(setStringBoolen(signInfoEntity.getIsPay()));
            row.add(signInfoEntity.getMoney());
            row.add(setStringBoolen(signInfoEntity.getStatus()));
            row.add(setStringBoolen(signInfoEntity.getBadge()));
            row.add(signInfoEntity.getServername());
            String regtime = date.format(signInfoEntity.getCreateTime());
            row.add(regtime);
            String lastTime = date.format(signInfoEntity.getLastTime());
            row.add(lastTime);
            rows.add(row);
            row = null;
            i++;
        }
        data.setRows(rows);
        SimpleDateFormat fdate=new SimpleDateFormat("yyyyMMddHHmmss");
        String fileName=fdate.format(new Date())+".xlsx";
        // 告诉浏览器用什么软件可以打开此文件
        response.setHeader("content-Type", "application/vnd.ms-excel");
        // 下载文件的默认名称
        response.setHeader("Content-Disposition", "attachment;filename="+URLEncoder.encode(fileName, "utf-8"));
        // response.setHeader("Content-Disposition", "attachment;filename="+fileName);
        ExcelUtils.exportExcel(data, response.getOutputStream());
    }
    /**
     * 保存
     */
        attenders.setTypeId(signInfo.getTypeId());
        attenders.setServicer(signInfo.getServicer());
        attenders.setNote(signInfo.getNote());
        attenders.setRegflag(2);        // 现场注册
        attenders.setCreater(getUserId());
        attenders.setCreateTime(nowTime);
        attendersService.save(attenders);

src/main/java/io/renren/modules/admin/entity/AttendersEntity.java

	 * 联系邮箱
	 */
	private String emailLx;
	/**
	 * 注册情况
	 */
	private Integer regflag;
	/**
	 * 创建时间
	 */

src/main/java/io/renren/modules/admin/entity/SignInfoEntity.java

	/**
	 * 注册情况
	 */
	private String regflag;
	private Integer regflag;
	/**
	 * 是否完成胸卡打印
	 */

src/main/java/io/renren/modules/admin/service/impl/SignInfoServiceImpl.java

        String badge = params.containsKey("badge") ? params.get("badge").toString() : null;
        String isPay = params.containsKey("isPay") ? params.get("isPay").toString() : null;
        String isServer = params.containsKey("isServer") ? params.get("isServer").toString() : null;
        // Integer isPay2 = params.containsKey("isPay") ? Integer.valueOf(params.get("isPay").toString()) : null;
        Integer regflag = params.containsKey("regflag") ? (Integer) params.get("regflag") : null;
 
        QueryWrapper<SignInfoEntity> thatqWrapper = new QueryWrapper<SignInfoEntity>();
        thatqWrapper.eq("meeting_id", meetingId);
        if (regflag != null && regflag !=0) {
            thatqWrapper.eq("regflag", regflag);
        }
        if (StringUtils.isNotBlank(badge)) {
            thatqWrapper.eq("badge", Integer.valueOf(badge));
        }
        String badge = params.containsKey("badge") ? params.get("badge").toString() : null;
        String isPay = params.containsKey("isPay") ? params.get("isPay").toString() : null;
        String isServer = params.containsKey("isServer") ? params.get("isServer").toString() : null;
 
        Integer regflag = params.containsKey("regflag") ? (Integer) params.get("regflag") : null;
        QueryWrapper<SignInfoEntity> thatqWrapper = new QueryWrapper<SignInfoEntity>();
        thatqWrapper.eq("meeting_id", meetingId);
        if (regflag != null && regflag !=0) {
            thatqWrapper.eq("regflag", regflag);
        }
        if (StringUtils.isNotBlank(badge)) {
            thatqWrapper.eq("badge", Integer.valueOf(badge));
        }