双争双评，导出

luoxinwu

2023-12-25 53d8d2329c6ff20b73e5e0e5a5df65cd1c209e05

双争双评，导出

 springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/model/vos/TreeListVO.java

@@ -7,8 +7,6 @@
@Data
public class TreeListVO {

    private String fatherName;

    private String orgName;

    private String name;

 springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/model/vos/neighbor/ActivityAnalysisVO.java

@@ -31,4 +31,7 @@

    @ApiModelProperty("党员服务总时长")
    private Integer partyMemberServiceTotalTime;

    @ApiModelProperty("累计总积分")
    private Long awardSumCount;
}

 springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/service/community/CommunityService.java

@@ -256,6 +256,7 @@
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;

/**
 * @program: springcloud_k8s_panzhihuazhihuishequ
@@ -9959,6 +9960,10 @@
                                       @RequestParam(value = "size",required = false) Integer size,
                                       @RequestParam(value = "belongTo",required = false) String  belongTo,
                                       @RequestParam(value = "unitId",required = false) Long unitId,@RequestParam(value = "loginAccount",required = false) String loginAccount);

    @GetMapping("/neighbor/export")
    public R export(@RequestParam("year") Integer year, @RequestParam("belongTo") String belongTo, @RequestParam("communityId") Long communityId, HttpServletResponse response);

    /**
     * 批量删除活动
     * @param ids

 springcloud_k8s_panzhihuazhihuishequ/community_backstage/pom.xml

@@ -84,6 +84,12 @@
            <artifactId>kaptcha</artifactId>
            <version>2.3.2</version>
        </dependency>

        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>easyexcel</artifactId>
            <version>3.1.3</version>
        </dependency>
    </dependencies>

    <build>

 springcloud_k8s_panzhihuazhihuishequ/community_backstage/src/main/java/com/panzhihua/community_backstage/api/CommunityActivityApi.java

@@ -1,7 +1,6 @@
package com.panzhihua.community_backstage.api;

import static java.util.Objects.isNull;
import static java.util.Objects.nonNull;

import java.io.BufferedWriter;
import java.io.File;
@@ -18,6 +17,7 @@
import java.util.Map;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;

import com.panzhihua.common.model.dtos.partybuilding.NewFightIntegral;
@@ -27,6 +27,7 @@
import com.panzhihua.common.model.vos.neighbor.ActivityAnalysisVO;
import com.panzhihua.common.model.vos.user.SysTemplateConfigVO;
import com.panzhihua.common.service.partybuilding.NewStriveForFeign;
import com.panzhihua.common.utlis.*;
import io.swagger.annotations.*;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.util.ObjectUtils;
@@ -60,12 +61,6 @@
import com.panzhihua.common.model.vos.user.SysUserNoticeVO;
import com.panzhihua.common.service.community.CommunityService;
import com.panzhihua.common.service.user.UserService;
import com.panzhihua.common.utlis.DateUtils;
import com.panzhihua.common.utlis.QRCodeUtils;
import com.panzhihua.common.utlis.SFTPUtil;
import com.panzhihua.common.utlis.StringUtils;
import com.panzhihua.common.utlis.WxUtil;
import com.panzhihua.common.utlis.WxXCXTempSend;
import com.panzhihua.common.validated.AddGroup;
import com.panzhihua.community_backstage.excel.CustomSheetWriteHandler;

@@ -1386,4 +1381,14 @@
                                  @RequestParam(value = "unitId",required = false) Long unitId){
        return communityService.institutionalUnitServiceAnalysis(year,type,range,communityId,page,size,belongTo,unitId,this.getLoginUserInfo().getAccount());
    }

    @GetMapping("/exportExcel")
    public R exportExcel(@RequestParam(value = "year",required = false) Integer year,
                         @RequestParam(value = "type",required = false) Integer type,
                         @RequestParam(value = "communityId",required = false) Long communityId,
                         @RequestParam(value = "belongTo",required = false) String  belongTo,
                         HttpServletResponse response){
        communityService.export(year,belongTo,communityId,response);
        return R.ok();
    }
}

 springcloud_k8s_panzhihuazhihuishequ/community_backstage/src/main/java/com/panzhihua/community_backstage/util/ExcelUtils.java

New file
@@ -0,0 +1,84 @@
package com.panzhihua.community_backstage.util;

import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.support.ExcelTypeEnum;
import com.google.api.client.util.IOUtils;
import lombok.extern.slf4j.Slf4j;

import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.FileInputStream;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.List;

@Slf4j
public class ExcelUtils {
    /**
     * 导出Excel(07版.xlsx)到指定路径下
     *
     * @param path      路径
     * @param excelName Excel名称
     * @param sheetName sheet页名称
     * @param clazz     Excel要转换的类型
     * @param data      要导出的数据
     */
    public static void export2File(String path, String excelName, String sheetName, Class clazz, List data) {
        String fileName = path.concat(excelName).concat(ExcelTypeEnum.XLSX.getValue());
        EasyExcel.write(fileName, clazz).sheet(sheetName).doWrite(data);
    }

    /**
     * 导出Excel(07版.xlsx)到web
     *
     * @param response  响应
     * @param excelName Excel名称
     * @param sheetName sheet页名称
     * @param clazz     Excel要转换的类型
     * @param data      要导出的数据
     * @throws Exception
     */
    public static void export2Web(HttpServletResponse response, String excelName, String sheetName, Class clazz, List data) throws Exception {
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        // 这里URLEncoder.encode可以防止中文乱码
        excelName = URLEncoder.encode(excelName, "UTF-8");
        response.setHeader("Content-disposition", "attachment;filename=" + excelName + ExcelTypeEnum.XLSX.getValue());
        EasyExcel.write(response.getOutputStream(), clazz).sheet(sheetName).doWrite(data);
    }

    /**
     * 将指定位置指定名称的Excel导出到web
     *
     * @param response  响应
     * @param path      文件路径
     * @param excelName 文件名称
     * @return
     * @throws UnsupportedEncodingException
     */
    public static String export2Web4File(HttpServletResponse response, String path, String excelName) throws UnsupportedEncodingException {
        File file = new File(path.concat(excelName).concat(ExcelTypeEnum.XLSX.getValue()));
        if (!file.exists()) {
            return "文件不存在！";
        }

        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        // 这里URLEncoder.encode可以防止中文乱码
        excelName = URLEncoder.encode(excelName, "UTF-8");
        response.setHeader("Content-disposition", "attachment;filename=" + excelName + ExcelTypeEnum.XLSX.getValue());

        try (
                FileInputStream in = new FileInputStream(file);
                ServletOutputStream out = response.getOutputStream();
        ) {
            IOUtils.copy(in, out);
            return "导出成功！";
        } catch (Exception e) {
            log.error("导出文件异常：", e);
        }

        return "导出失败！";
    }
}

 springcloud_k8s_panzhihuazhihuishequ/service_community/src/main/java/com/panzhihua/service_community/api/NeighborApi.java

@@ -1,6 +1,7 @@
package com.panzhihua.service_community.api;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;

import com.panzhihua.service_community.model.dos.ComActNeighborCircleDO;
import org.springframework.beans.BeanUtils;
@@ -429,6 +430,14 @@
    }

    /**
     * 导出
     */
    @GetMapping("/export")
    public R export(@RequestParam("year") Integer year, @RequestParam("belongTo") String belongTo, @RequestParam("communityId") Long communityId, HttpServletResponse response) throws Exception {
        return this.comActNeighborCircleService.export(year,belongTo,communityId,response);
    }

    /**
     * 小程序服务统计
     * @param serviceStaticDTO
     * @return

 springcloud_k8s_panzhihuazhihuishequ/service_community/src/main/java/com/panzhihua/service_community/dao/NewFightNeedProblemInventoryMapper.java

@@ -4,7 +4,12 @@
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.panzhihua.service_community.entity.NewFightNeedProblemInventory;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface NewFightNeedProblemInventoryMapper extends BaseMapper<NewFightNeedProblemInventory> {
    @Select("select * from new_fight_need_problem_inventory")
    List<NewFightNeedProblemInventory> selectAll();
}

 springcloud_k8s_panzhihuazhihuishequ/service_community/src/main/java/com/panzhihua/service_community/entity/NewFightNeedProblemInventory.java

@@ -2,10 +2,56 @@

import lombok.Data;

import java.util.Date;

@Data
public class NewFightNeedProblemInventory {

    private Long id;

    private String title;

    private String classifyId;

    private String claimNum;

    private String address;

    private String lat;

    private String lon;

    private Date claimStartTime;

    private Date claimEndTime;

    private Date needStartTime;

    private Date needEndTime;

    private String linkman;

    private String phone;

    private String signInScope;

    private String signOutScope;

    private String award;

    private String content;

    private String imgsUrl;

    private Date creationTime;

    private Date updateTime;

    private String kind;

    private String userId;

    private String communityId;

    private String status;
}

 springcloud_k8s_panzhihuazhihuishequ/service_community/src/main/java/com/panzhihua/service_community/model/dos/ExcelDO.java

New file
@@ -0,0 +1,37 @@
package com.panzhihua.service_community.model.dos;

import com.alibaba.excel.annotation.ExcelProperty;
import com.alibaba.excel.annotation.write.style.ColumnWidth;
import lombok.Data;

@Data
public class ExcelDO {

    @ColumnWidth(10) // 定义列宽
    @ExcelProperty(value = {"单位归属"}, index = 0)
    private String belongTo;

    @ColumnWidth(20) // 定义列宽
    @ExcelProperty(value = {"所属党组织"}, index = 1)
    private String orgName;

    @ColumnWidth(26) // 定义列宽
    @ExcelProperty(value = {"单位名称"}, index = 2)
    private String unitName;

    @ColumnWidth(20) // 定义列宽
    @ExcelProperty(value = {"报道社区名称"}, index = 3)
    private String communityName;

    @ColumnWidth(20) // 定义列宽
    @ExcelProperty(value = {"服务次数"}, index = 4)
    private Integer serviceTimes;

    @ColumnWidth(20) // 定义列宽
    @ExcelProperty(value = {"服务时长"}, index = 5)
    private Integer serviceTime;

    @ColumnWidth(20) // 定义列宽
    @ExcelProperty(value = {"累计积分"}, index = 6)
    private Long awardSum;
}

 springcloud_k8s_panzhihuazhihuishequ/service_community/src/main/java/com/panzhihua/service_community/service/ComActNeighborCircleService.java

@@ -10,6 +10,8 @@
import com.panzhihua.service_community.model.dos.ComActNeighborCircleDO;
import org.springframework.web.bind.annotation.RequestParam;

import javax.servlet.http.HttpServletResponse;

/**
 * @auther lyq
 * @create 2021-04-28 09:20:49
@@ -257,6 +259,11 @@
    R institutionalUnitServiceAnalysis(Integer year, Integer type, Integer range,Long communityId,Integer page,Integer size,String belongTo,Long unitId);

    /**
     * 导出
     */
    R export(Integer year,String belongTo,Long communityId, HttpServletResponse response) throws Exception;

    /**
     * 后台服务统计
     * @param serviceStaticDTO
     * @return

 springcloud_k8s_panzhihuazhihuishequ/service_community/src/main/java/com/panzhihua/service_community/service/impl/ComActNeighborCircleServiceImpl.java

@@ -25,6 +25,7 @@
import com.panzhihua.service_community.service.ComActNeighborCircleBrowseService;
import com.panzhihua.service_community.service.ComActNeighborCircleService;
import com.panzhihua.service_community.service.ComActNeighborCircleTopicService;
import com.panzhihua.service_community.util.ExcelUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.ObjectUtils;
import org.springframework.beans.BeanUtils;
@@ -33,6 +34,7 @@
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import java.util.*;
import java.util.stream.Collectors;

@@ -1228,6 +1230,8 @@
            }
        }
        //统计积分
        List<NewFightNeedProblemInventory> allList = newFightNeedProblemInventoryMapper.selectAll();
        Map<Long, String> awardMap = allList.stream().filter(Objects::nonNull).collect(Collectors.toMap(NewFightNeedProblemInventory::getId, NewFightNeedProblemInventory::getAward));
        for (UnitActivityAnalysisVO unitVO : unitActivityAnalysisVOS) {

            Long unitId1 = unitVO.getUnitId();
@@ -1240,8 +1244,9 @@
            //任务id集合
            List<String> taskIds = inventories.stream().map(NewFightNeedProblemClaim::getTaskId).distinct().collect(Collectors.toList());
            for (String taskId : taskIds) {
                NewFightNeedProblemInventory newFightNeedProblemInventory = newFightNeedProblemInventoryMapper.selectById(taskId);
                String award = newFightNeedProblemInventory.getAward();
//                NewFightNeedProblemInventory newFightNeedProblemInventory = newFightNeedProblemInventoryMapper.selectById(taskId);
//                String award = newFightNeedProblemInventory.getAward();
                String award = awardMap.get(Long.parseLong(taskId));
                Long count = collectMap.get(taskId);
                long i = Long.parseLong(award) * count;
                sum = sum + i;
@@ -1254,6 +1259,7 @@
        Integer unitServiceTotalTime=0;
        Integer memberServiceCount=0;
        Integer memberServiceTotalTome=0;
        long awardSumCount=0L;
        for (UnitActivityAnalysisVO vo : unitActivityAnalysisVOS) {
            //避免空指针
            if (ObjectUtils.isNotEmpty(vo)){
@@ -1276,22 +1282,34 @@
                }
            }
        }
        for (UnitActivityAnalysisVO vo : unitActivityAnalysisVOS) {
            if(ObjectUtils.isNotEmpty(vo)){
                if(ObjectUtils.isNotEmpty(vo.getAwardSum())){
                    awardSumCount += vo.getAwardSum();
                }
            }
        }
        activityVO.setAwardSumCount(awardSumCount);
        activityVO.setUnitServiceTotalCount(unitServiceCount);
        activityVO.setUnitServiceTotalTime(unitServiceTotalTime);
        activityVO.setPartyMemberServiceTotalCount(memberServiceCount);
        activityVO.setPartyMemberServiceTotalTime(memberServiceTotalTome);
        //处理排序
//        if (null != type){
//            if (type.equals(1)){
//                //按时长排序
//                ListUtil.sortByProperty(unitActivityAnalysisVOS, "serviceTime");
//                ListUtil.sortByProperty(partyMemberAnalysisVOS, "serviceTime");
//            }else if (type.equals(2)){
//                //按次数排序
//                ListUtil.sortByProperty(unitActivityAnalysisVOS, "serviceTimes");
//                ListUtil.sortByProperty(partyMemberAnalysisVOS, "serviceTimes");
//            }
//        }
        if (null != type){
            if (type.equals(1)){
                //按时长排序
                ListUtil.sortByProperty(unitActivityAnalysisVOS, "serviceTime");
                ListUtil.sortByProperty(partyMemberAnalysisVOS, "serviceTime");
            }else if (type.equals(2)){
                //按次数排序
                ListUtil.sortByProperty(unitActivityAnalysisVOS, "serviceTimes");
                ListUtil.sortByProperty(partyMemberAnalysisVOS, "serviceTimes");
            }else if(type.equals(3)){
                //按积分排序
                ListUtil.sortByProperty(unitActivityAnalysisVOS,"awardSum");
             //   ListUtil.sortByProperty(unitActivityAnalysisVOS,"");
            }
        }
        //处理分页
        PageVO<List<UnitActivityAnalysisVO>> unitPage=new PageVO<>();
        PageVO<List<PartyMemberAnalysisVO>> memberPage=new PageVO<>();
@@ -1317,6 +1335,101 @@

    }

    @Override
    public R export(Integer year,String belongTo,Long communityId, HttpServletResponse response) throws Exception {
        List<ExcelDO> excelDOList = new ArrayList<>();
        String beginTime=null;
        String endTime=null;
        if (null != year){
            //设置开始，截止时间
            beginTime=year.toString().concat("-01-01");
            endTime=year.toString().concat("-12-31");
        }
        //获取单位活动统计数据（邻里圈）
        List<UnitActivityAnalysisVO> unitActivityAnalysisVOS = comActNeighborCircleDAO.institutionalUnitServiceAnalysis(beginTime, endTime, belongTo,communityId);
        //获取单位活动统计数据（活动）
        List<UnitActivityAnalysisVO> unitActivityAnalysisVOS1 = comActNeighborCircleDAO.institutionalUnitActivityAnalysis(beginTime, endTime, belongTo,communityId);
        if (!unitActivityAnalysisVOS.isEmpty()){
            for (UnitActivityAnalysisVO unitActivityAnalysisVO : unitActivityAnalysisVOS){
                if (ObjectUtils.isNotEmpty(unitActivityAnalysisVO)){
                    if (ObjectUtils.isNotEmpty(unitActivityAnalysisVO.getUnitId())){
                        //设置单位名称
                        unitActivityAnalysisVO.setUnitName(comActDAO.selectUnitName(unitActivityAnalysisVO.getUnitId()));
                        //统计活动表中的活动信息
                    }
                    if (ObjectUtils.isNotEmpty(unitActivityAnalysisVO.getCommunityId())){
                        unitActivityAnalysisVO.setCommunityName(comActDAO.selectById(unitActivityAnalysisVO.getCommunityId()).getName());
                    }
                }
            }
        }
        //活动表数据处理
        if (!unitActivityAnalysisVOS1.isEmpty()){
            for (UnitActivityAnalysisVO vo : unitActivityAnalysisVOS1) {
                if(ObjectUtils.isNotEmpty(vo)){
                    if (ObjectUtils.isNotEmpty(vo.getUnitId())){
                        //判断邻里圈统计中是否已有该单位数据
                        Map<String, Integer> param = alreadyAnalysis(vo.getUnitId(), unitActivityAnalysisVOS);
                        if (param.get("flag")==1){
                            //已有数据，将时长,次数相加
                            Integer serviceTime = vo.getServiceTime();
                            Integer serviceTimes = vo.getServiceTimes();
                            unitActivityAnalysisVOS.get(param.get("index")).setServiceTime(unitActivityAnalysisVOS.get(param.get("index")).getServiceTime()+serviceTime);
                            unitActivityAnalysisVOS.get(param.get("index")).setServiceTimes(unitActivityAnalysisVOS.get(param.get("index")).getServiceTimes()+serviceTimes);
                        }else {
                            //新数据，获取单位，社区名
                            vo.setUnitName(comActDAO.selectUnitName(vo.getUnitId()));
                            if (ObjectUtils.isNotEmpty(vo.getCommunityId()))
                            {
                                ComActDO actDO=comActDAO.selectById(vo.getCommunityId());
                                if(actDO!=null && !StringUtils.isEmpty(actDO.getName()))
                                {
                                    vo.setCommunityName(actDO.getName());
                                }
                            }
                            unitActivityAnalysisVOS.add(vo);
                        }
                    }
                }
            }
        }
        List<NewFightNeedProblemInventory> allList = newFightNeedProblemInventoryMapper.selectAll();
        Map<Long, String> awardMap = allList.stream().filter(Objects::nonNull).collect(Collectors.toMap(NewFightNeedProblemInventory::getId, NewFightNeedProblemInventory::getAward));
        for (UnitActivityAnalysisVO unitVO : unitActivityAnalysisVOS) {

            Long unitId1 = unitVO.getUnitId();
            LambdaQueryWrapper<NewFightNeedProblemClaim> wrapper = new LambdaQueryWrapper<>();
            wrapper.eq(NewFightNeedProblemClaim::getUnitId,String.valueOf(unitId1));
            List<NewFightNeedProblemClaim> inventories = newFightNeedProblemClaimMapper.selectList(wrapper);
            Map<String, Long> collectMap = inventories.stream()
                    .collect(Collectors.groupingBy(NewFightNeedProblemClaim::getTaskId, Collectors.counting()));
            long sum = 0L;
            //任务id集合
            List<String> taskIds = inventories.stream().map(NewFightNeedProblemClaim::getTaskId).distinct().collect(Collectors.toList());
            for (String taskId : taskIds) {
//                NewFightNeedProblemInventory newFightNeedProblemInventory = newFightNeedProblemInventoryMapper.selectById(taskId);
//                String award = newFightNeedProblemInventory.getAward();
                String award = awardMap.get(Long.parseLong(taskId));
                Long count = collectMap.get(taskId);
                long i = Long.parseLong(award) * count;
                sum = sum + i;
            }
            unitVO.setAwardSum(sum);
        }
        for (UnitActivityAnalysisVO vo : unitActivityAnalysisVOS) {
            ExcelDO excelDO = new ExcelDO();
            excelDO.setBelongTo(vo.getBelongTo());
            excelDO.setOrgName(vo.getOrgName());
            excelDO.setUnitName(vo.getUnitName());
            excelDO.setCommunityName(vo.getCommunityName());
            excelDO.setServiceTime(vo.getServiceTime());
            excelDO.setAwardSum(vo.getAwardSum());
            excelDOList.add(excelDO);
        }
        ExcelUtils.export2Web(response,"双争双评","sheet",ExcelDO.class,excelDOList);
        return R.ok();
    }


    @Override
    public R serviceStaticBackstage(ServiceStaticBackstageDTO serviceStaticDTO) {

 springcloud_k8s_panzhihuazhihuishequ/service_community/src/main/java/com/panzhihua/service_community/util/ExcelUtils.java

New file
@@ -0,0 +1,85 @@
package com.panzhihua.service_community.util;

import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.support.ExcelTypeEnum;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.io.IOUtils;

import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.FileInputStream;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.List;

@Slf4j
public class ExcelUtils {

    /**
     * 导出Excel(07版.xlsx)到指定路径下
     *
     * @param path      路径
     * @param excelName Excel名称
     * @param sheetName sheet页名称
     * @param clazz     Excel要转换的类型
     * @param data      要导出的数据
     */
    public static void export2File(String path, String excelName, String sheetName, Class clazz, List data) {
        String fileName = path.concat(excelName).concat(ExcelTypeEnum.XLSX.getValue());
        EasyExcel.write(fileName, clazz).sheet(sheetName).doWrite(data);
    }

    /**
     * 导出Excel(07版.xlsx)到web
     *
     * @param response  响应
     * @param excelName Excel名称
     * @param sheetName sheet页名称
     * @param clazz     Excel要转换的类型
     * @param data      要导出的数据
     * @throws Exception
     */
    public static void export2Web(HttpServletResponse response, String excelName, String sheetName, Class clazz, List data) throws Exception {
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        // 这里URLEncoder.encode可以防止中文乱码
        excelName = URLEncoder.encode(excelName, "UTF-8");
        response.setHeader("Content-disposition", "attachment;filename=" + excelName + ExcelTypeEnum.XLSX.getValue());
        EasyExcel.write(response.getOutputStream(), clazz).sheet(sheetName).doWrite(data);
    }

    /**
     * 将指定位置指定名称的Excel导出到web
     *
     * @param response  响应
     * @param path      文件路径
     * @param excelName 文件名称
     * @return
     * @throws UnsupportedEncodingException
     */
    public static String export2Web4File(HttpServletResponse response, String path, String excelName) throws UnsupportedEncodingException {
        File file = new File(path.concat(excelName).concat(ExcelTypeEnum.XLSX.getValue()));
        if (!file.exists()) {
            return "文件不存在！";
        }

        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        // 这里URLEncoder.encode可以防止中文乱码
        excelName = URLEncoder.encode(excelName, "UTF-8");
        response.setHeader("Content-disposition", "attachment;filename=" + excelName + ExcelTypeEnum.XLSX.getValue());

        try (
                FileInputStream in = new FileInputStream(file);
                ServletOutputStream out = response.getOutputStream();
        ) {
            IOUtils.copy(in, out);
            return "导出成功！";
        } catch (Exception e) {
            log.error("导出文件异常：", e);
        }

        return "导出失败！";
    }
}