修改了对应的代码

fei

2025-10-14 9e1a75cb81c360ab1d2046fd98bd73b643d2b503

修改了对应的代码

 archiveManager/src/main/java/com/ruoyi/domain/ArchiveRecords.java

@@ -71,7 +71,7 @@

    private String securityClassification;

    @Excel(name = "案卷状态")
//    @Excel(name = "案卷状态")
    private String recordStatus;

    /** 案卷页数 */

 archiveManager/src/main/java/com/ruoyi/service/IArchiveDoublePdfGenerateService.java

@@ -1,5 +1,7 @@
package com.ruoyi.service;

import java.io.IOException;

public interface IArchiveDoublePdfGenerateService {
    public void testConnection();
    public void testConnection() throws IOException;
}

 archiveManager/src/main/java/com/ruoyi/service/impl/IArchiveDoublePdfGenerateServiceImpl.java

@@ -1,13 +1,13 @@
package com.ruoyi.service.impl;

import cn.hutool.json.JSONObject;
import com.ruoyi.service.IArchiveDoublePdfGenerateService;
import org.apache.http.HttpEntity;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.ParseException;
import org.apache.http.client.ClientProtocolException;


import cn.hutool.http.HttpRequest;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
@@ -15,6 +15,7 @@
import org.apache.http.util.EntityUtils;
import org.springframework.stereotype.Service;

import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.nio.file.Files;
@@ -29,54 +30,97 @@
    private  String MUL_LAYER_PDF_DOWNLOAD_URL = OCRServer + "api/doc/download";




    public void testConnection()
    {
        // 获得Http客户端(可以理解为:你得先有一个浏览器;注意:实际上HttpClient与浏览器是不一样的)
        CloseableHttpClient httpClient = HttpClientBuilder.create().build();
        // 创建Get请求
        HttpGet httpGet = new HttpGet(OCRServer);

        // 响应模型
        CloseableHttpResponse response = null;
        try {
            // 由客户端执行(发送)Get请求
            response = httpClient.execute(httpGet);
            // 从响应模型中获取响应实体
            HttpEntity responseEntity = response.getEntity();
            System.out.println("响应状态为:" + response.getStatusLine());
            if (responseEntity != null) {
                System.out.println("响应内容长度为:" + responseEntity.getContentLength());
                System.out.println("响应内容为:" + EntityUtils.toString(responseEntity));
            }
        } catch (ClientProtocolException e) {
            e.printStackTrace();
        } catch (ParseException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                // 释放资源
                if (httpClient != null) {
                    httpClient.close();
                }
                if (response != null) {
                    response.close();
                }
            } catch (IOException e) {
                e.printStackTrace();
    public void unicodeEscapeToChinese (String unicodeEscapedString) {
        // 解码Unicode转义序列
        StringBuilder decodedString = new StringBuilder();
        int i = 0;
        while (i < unicodeEscapedString.length()) {
            if (unicodeEscapedString.startsWith("\\u", i)) {
                // 找到一个Unicode转义序列
                int codePoint = Integer.parseInt(unicodeEscapedString.substring(i + 2, i + 6), 16);
                decodedString.appendCodePoint(codePoint);
                i += 6; // 跳过这个Unicode转义序列
            } else {
                // 不是Unicode转义序列，直接添加字符
                decodedString.append(unicodeEscapedString.charAt(i));
                i++;
            }
        }
        // 打印解码后的字符串
        System.out.println(decodedString.toString());
    }


    public void testConnection() throws IOException {
        File pdfFile = new File("34.pdf");
        String base64 = java.util.Base64.getEncoder().encodeToString(Files.readAllBytes(pdfFile.toPath()));

        JSONObject inputObject = new JSONObject();
        inputObject.put("base64", base64);
        //inputObject.put("options", new JSONObject().put("ocr.language", "models/config_chinese.txt"));

        String response = HttpRequest.post(OCRServer+ "api/doc/result")
                .body(inputObject.toString())
                .contentType("application/json")
                .execute()
                .body();
        unicodeEscapeToChinese(response);
       // System.out.println("unicodeEscapeToChinese("\u672a\u586b\u5199id\u3002"));
//        // 获得Http客户端(可以理解为:你得先有一个浏览器;注意:实际上HttpClient与浏览器是不一样的)
//        CloseableHttpClient httpClient = HttpClientBuilder.create().build();
//        // 创建Get请求
//        HttpGet httpGet = new HttpGet(OCRServer);
//
//        // 响应模型
//        CloseableHttpResponse response = null;
//        try {
//            // 由客户端执行(发送)Get请求
//            response = httpClient.execute(httpGet);
//            // 从响应模型中获取响应实体
//            HttpEntity responseEntity = response.getEntity();
//            System.out.println("响应状态为:" + response.getStatusLine());
//            if (responseEntity != null) {
//                System.out.println("响应内容长度为:" + responseEntity.getContentLength());
//                System.out.println("响应内容为:" + EntityUtils.toString(responseEntity));
//            }
//        } catch (ClientProtocolException e) {
//            e.printStackTrace();
//        } catch (ParseException e) {
//            e.printStackTrace();
//        } catch (IOException e) {
//            e.printStackTrace();
//        } finally {
//            try {
//                // 释放资源
//                if (httpClient != null) {
//                    httpClient.close();
//                }
//                if (response != null) {
//                    response.close();
//                }
//            } catch (IOException e) {
//                e.printStackTrace();
//            }
//        }

    }

    public void doublePdfGenerate() throws IOException {
        // 构建请求URL和文件路径
        String url = "http://127.0.0.1:1224/api/doc/upload";
        String path = "测试文件.pdf";
        String options_json = "{\"doc.extractionMode\": \"fullPage\"}";
      //  String ocrUrl = "http://localhost:32009/umi/api/ocr";
        File pdfFile = new File("34.pdf");
        String base64 = java.util.Base64.getEncoder().encodeToString(Files.readAllBytes(pdfFile.toPath()));

        JSONObject inputObject = new JSONObject();
        inputObject.put("base64", base64);
        //inputObject.put("options", new JSONObject().put("ocr.language", "models/config_chinese.txt"));

        String response = HttpRequest.post(OCRServer+"/umi/api/ocr")
                .body(inputObject.toString())
                .contentType("application/json")
                .execute()
                .body();

        System.out.println("识别结果: " + response);

// 创建HttpClient实例
//        HttpClient client = HttpClient.newHttpClient();

 ruoyi-admin/src/main/java/com/ruoyi/web/controller/archive/DoublePdfGenerateController.java

@@ -11,6 +11,8 @@
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.io.IOException;

import static com.ruoyi.common.core.page.TableSupport.PAGE_NUM;
import static com.ruoyi.common.core.page.TableSupport.PAGE_SIZE;
@Anonymous
@@ -22,9 +24,9 @@
    private IArchiveDoublePdfGenerateService iArchiveDoublePdfGenerateService;

    @GetMapping("/testConn")
    public AjaxResult testCon()
    {
        iArchiveDoublePdfGenerateService.testConnection();
    public AjaxResult testCon() throws IOException {
        iArchiveDoublePdfGenerateService
                .testConnection();
        return AjaxResult.success("2134");
    }
}

 ruoyi-admin/src/main/java/com/ruoyi/web/controller/archive/archiveAllExportController.java

@@ -8,10 +8,7 @@
import com.itextpdf.text.pdf.PdfWriter;
import com.ruoyi.common.config.RuoYiConfig;
import com.ruoyi.common.utils.file.FileUtils;
import com.ruoyi.common.utils.poi.ExcelExp;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.common.utils.poi.ExcelUtilManySheet;
import com.ruoyi.common.utils.poi.ExcelUtilManySheetSecond;
import com.ruoyi.common.utils.poi.*;
import com.ruoyi.domain.ArchiveRecords;
import com.ruoyi.domain.DocumentMaterials;
import com.ruoyi.domain.vo.*;
@@ -125,6 +122,22 @@
    @PostMapping("/exportChooseArchive/{ids}")
    public void exportChooseArchive(HttpServletResponse response,  @PathVariable Long[] ids)throws Exception
    {
        //计算文件的大小
        Double siz = 0.0;
        for(int i = 0; i < ids.length; i++) {

            // 获取文件的保存位置,读取数据库,
            DocumentMaterials documentMaterials = new DocumentMaterials();
            documentMaterials.setRecordId(ids[i]);
            List<DocumentMaterialsVoLarge> docs = documentMaterialsService.selectDocumentMaterialsAllByRecordId(ids[i]);
            System.out.println(docs.size()+"----009");
            for (DocumentMaterialsVoLarge dc : docs) {
                if(dc!=null)
                    siz += dc.getFileSize()!=null?dc.getFileSize():0;
            }
        }
        System.out.println(siz/1000);
        //判断是否大于4G，是的话，直接抛出异常
        System.out.println("092939932");
        String zipFileName ="test" +".zip";
        //生成压缩包存储地址（最后会删掉）
@@ -169,13 +182,31 @@
            //移交清单
            List<ArchiveRecordSmall> lrs = iArchiveRecordsService.findByIds(archiveRecords);
            System.out.println(lrs);
            System.out.println("99999999990000");
            ZipEntry entry1 = new ZipEntry("移交清单" + ".xls");
            ExcelUtil<ArchiveRecordSmall> util1 = new ExcelUtil<ArchiveRecordSmall>(ArchiveRecordSmall.class);



            ExcelExp e6 = new ExcelExp("移交清单",lrs, ArchiveRecordSmall.class);
          //  ExcelExp e4 = new ExcelExp("案卷封面",  arsi, recordId1, imgr1,sedcode, ArchiveInfoVo.class);
            List<ExcelExp> mysheet6 = new ArrayList<ExcelExp>();
            mysheet6.add(e6);
         //   mysheet1.add(e4);
            ByteOutputStream bos6 = new ByteOutputStream();
            ExcelUtilManySheetThird<List<ExcelExp>> util6 = new ExcelUtilManySheetThird<List<ExcelExp>>(mysheet6);

            util6.exportExcelManySheet(bos6, mysheet6);

            //  System.out.println(bos2);
            zos.putNextEntry(entry1);
            ByteOutputStream bos1 = new ByteOutputStream();
            util1.byteOutputStreamExcel(bos1, lrs,"移交清单", "");
            bos1.writeTo(zos);
          //  ByteOutputStream bos1 = new ByteOutputStream();
           // util6.byteOutputStreamExcel(bos1, lrs,"移交清单", "");
            bos6.writeTo(zos);




            for(int i = 0; i < ids.length; i++) {

                // 获取文件的保存位置,读取数据库,
@@ -297,7 +328,7 @@
                zos.putNextEntry(entry5);
                ByteOutputStream bos5 = new ByteOutputStream();
                util5.byteOutputStreamExcel(bos5, docs,"电子文件目录", "");
                bos.writeTo(zos);
                bos5.writeTo(zos);

                //拿到卷内目录的excel
                List<DocumentMaterialsVoSmall> list2 = dsvs.stream().map(res1 -> new DocumentMaterialsVoSmall(res1.getNum(), res1.getDocumentNumber(),res1.getCreator(),
@@ -315,12 +346,12 @@
                    // ExcelUtil<DocumentMaterialsVo> util1 = new ExcelUtil<DocumentMaterialsVo>(DocumentMaterialsVo.class);
                    System.out.println(dsvs);
                    zos.putNextEntry(entr);
                    ByteOutputStream bos6 = new ByteOutputStream();
                    ByteOutputStream bos8 = new ByteOutputStream();

                    util2.exportExcelManySheet(bos6, mysheet);

                    //   util1.byteOutputStreamExcel(bos1, dsvs,"Date List", "");
                    bos6.writeTo(zos);
                    bos8.writeTo(zos);
                }
                //把excel转为pdf

@@ -369,8 +400,11 @@
                    in.close();
                }
            }
            System.out.println(file.getName());
            writeFileToRes(response, file.getName(), file);

            //删除压缩包
//            if(file.exists()){
//                file.delete();
//            }

        } catch (Exception e) {
            throw new RuntimeException(e);
@@ -392,6 +426,11 @@
                }
            }
        }

        System.out.println(file.getName());
        System.out.println(file.getTotalSpace());
        //    file.
        writeFileToRes(response, file.getName(), file);

    }

@@ -457,8 +496,9 @@

        String realFileName = System.currentTimeMillis() + fileName.substring(fileName.indexOf("_") + 1);
        String filePath = RuoYiConfig.getDownloadPath() + fileName;


        if(file.exists())
            System.out.println("322329323232323");
        System.out.println(filePath+"0009999999999");
        response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);
        FileUtils.setAttachmentResponseHeader(response, realFileName);
        FileUtils.writeBytes(filePath, response.getOutputStream());

 ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtilManySheetThird.java

New file
@@ -0,0 +1,941 @@
package com.ruoyi.common.utils.poi;





import com.ruoyi.common.annotation.Excel;
import com.ruoyi.common.annotation.Excels;
import com.ruoyi.common.core.text.Convert;
import com.ruoyi.common.utils.DateUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.file.FileTypeUtils;
import com.ruoyi.common.utils.file.ImageUtils;
import com.ruoyi.common.utils.reflect.ReflectUtils;
import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.ss.util.CellRangeAddressList;
import org.apache.poi.xssf.streaming.SXSSFWorkbook;
import org.apache.poi.xssf.usermodel.XSSFClientAnchor;
import org.apache.poi.xssf.usermodel.XSSFDataValidation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.reflect.Field;
import java.math.BigDecimal;
import java.text.DecimalFormat;
import java.util.*;
import java.util.stream.Collectors;

/**
 * Excel相关处理
 *
 * @author ruoyi
 */
public class ExcelUtilManySheetThird<T> {
    private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class);

    /**
     * Excel sheet最大行数，默认65536
     */
    public static final int sheetSize = 65536;

    /**
     * 工作表名称
     */
    private String sheetName;

    /**
     * 导出类型（EXPORT:导出数据；IMPORT：导入模板）
     */
    private Excel.Type type;

    /**
     * 工作薄对象
     */
    private Workbook wb;

    /**
     * 工作表对象
     */
    private Sheet sheet;

    /**
     * 样式列表
     */
    private Map<String, CellStyle> styles;

    /**
     * 导入导出数据列表
     */
    private List<T> list;

    /**
     * 注解列表
     */
    private List<Object[]> fields;

    /**
     * 最大高度
     */
    private short maxHeight;

    /**
     * 统计列表
     */
    private Map<Integer, Double> statistics = new HashMap<Integer, Double>();

    /**
     * 数字格式
     */
    private static final DecimalFormat DOUBLE_FORMAT = new DecimalFormat("######0.00");

    /**
     * 实体对象
     */
    public Class<T> clazz;

    public List<ExcelExp> clazzlist;

    public ExcelUtilManySheetThird(List<ExcelExp> clazzlist) {
        this.clazzlist = clazzlist;
    }

    public void init(List<T> list, String sheetName, Excel.Type type) {
        if (list == null) {
            list = new ArrayList<T>();
        }
        this.list = list;
        this.sheetName = sheetName;
        this.type = type;
        createExcelField();
    }

    /**
     * 对excel表单默认第一个索引名转换成list
     *
     * @param is 输入流
     * @return 转换后集合
     */
    public List<T> importExcel(InputStream is) throws Exception {
        return importExcel(StringUtils.EMPTY, is);
    }

    /**
     * 对excel表单指定表格索引名转换成list
     *
     * @param sheetName 表格索引名
     * @param is        输入流
     * @return 转换后集合
     */
    public List<T> importExcel(String sheetName, InputStream is) throws Exception {
        this.type = Excel.Type.IMPORT;
        this.wb = WorkbookFactory.create(is);
        List<T> list = new ArrayList<T>();
        Sheet sheet = null;
        if (StringUtils.isNotEmpty(sheetName)) {
            // 如果指定sheet名,则取指定sheet中的内容.
            sheet = wb.getSheet(sheetName);
        } else {
            // 如果传入的sheet名不存在则默认指向第1个sheet.
            sheet = wb.getSheetAt(0);
        }

        if (sheet == null) {
            throw new IOException("文件sheet不存在");
        }

        int rows = sheet.getPhysicalNumberOfRows();

        if (rows > 0) {
            // 定义一个map用于存放excel列的序号和field.
            Map<String, Integer> cellMap = new HashMap<String, Integer>();
            // 获取表头
            Row heard = sheet.getRow(0);
            for (int i = 0; i < heard.getPhysicalNumberOfCells(); i++) {
                Cell cell = heard.getCell(i);
                if (StringUtils.isNotNull(cell)) {
                    String value = this.getCellValue(heard, i).toString();
                    cellMap.put(value, i);
                } else {
                    cellMap.put(null, i);
                }
            }
            // 有数据时才处理 得到类的所有field.
            Field[] allFields = clazz.getDeclaredFields();
            // 定义一个map用于存放列的序号和field.
            Map<Integer, Field> fieldsMap = new HashMap<Integer, Field>();
            for (int col = 0; col < allFields.length; col++) {
                Field field = allFields[col];
                Excel attr = field.getAnnotation(Excel.class);
                if (attr != null && (attr.type() == Excel.Type.ALL || attr.type() == type)) {
                    // 设置类的私有字段属性可访问.
                    field.setAccessible(true);
                    Integer column = cellMap.get(attr.name());
                    if (column != null) {
                        fieldsMap.put(column, field);
                    }
                }
            }
            for (int i = 1; i < rows; i++) {
                // 从第2行开始取数据,默认第一行是表头.
                Row row = sheet.getRow(i);
                T entity = null;
                for (Map.Entry<Integer, Field> entry : fieldsMap.entrySet()) {
                    Object val = this.getCellValue(row, entry.getKey());

                    // 如果不存在实例则新建.
                    entity = (entity == null ? clazz.newInstance() : entity);
                    // 从map中得到对应列的field.
                    Field field = fieldsMap.get(entry.getKey());
                    // 取得类型,并根据对象类型设置值.
                    Class<?> fieldType = field.getType();
                    if (String.class == fieldType) {
                        String s = Convert.toStr(val);
                        if (StringUtils.endsWith(s, ".0")) {
                            val = StringUtils.substringBefore(s, ".0");
                        } else {
                            String dateFormat = field.getAnnotation(Excel.class).dateFormat();
                            if (StringUtils.isNotEmpty(dateFormat)) {
                                val = DateUtils.parseDateToStr(dateFormat, (Date) val);
                            } else {
                                val = Convert.toStr(val);
                            }
                        }
                    } else if ((Integer.TYPE == fieldType || Integer.class == fieldType) && StringUtils.isNumeric(Convert.toStr(val))) {
                        val = Convert.toInt(val);
                    } else if (Long.TYPE == fieldType || Long.class == fieldType) {
                        val = Convert.toLong(val);
                    } else if (Double.TYPE == fieldType || Double.class == fieldType) {
                        val = Convert.toDouble(val);
                    } else if (Float.TYPE == fieldType || Float.class == fieldType) {
                        val = Convert.toFloat(val);
                    } else if (BigDecimal.class == fieldType) {
                        val = Convert.toBigDecimal(val);
                    } else if (Date.class == fieldType) {
                        if (val instanceof String) {
                            val = DateUtils.parseDate(val);
                        } else if (val instanceof Double) {
                            val = DateUtil.getJavaDate((Double) val);
                        }
                    } else if (Boolean.TYPE == fieldType || Boolean.class == fieldType) {
                        val = Convert.toBool(val, false);
                    }
                    if (StringUtils.isNotNull(fieldType)) {
                        Excel attr = field.getAnnotation(Excel.class);
                        String propertyName = field.getName();
                        if (StringUtils.isNotEmpty(attr.targetAttr())) {
                            propertyName = field.getName() + "." + attr.targetAttr();
                        } else if (StringUtils.isNotEmpty(attr.readConverterExp())) {
                            val = reverseByExp(Convert.toStr(val), attr.readConverterExp(), attr.separator());
                        }
                        ReflectUtils.invokeSetter(entity, propertyName, val);
                    }
                }
                list.add(entity);
            }
        }
        return list;
    }

    /**
     * 对list数据源将其里面的数据导入到excel表单
     *
     * @param response  返回数据
     * @param list      导出数据集合
     * @param sheetName 工作表的名称
     * @return 结果
     * @throws IOException
     */
    public void exportExcel(HttpServletResponse response, List<T> list, String sheetName) throws IOException {
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        this.init(list, sheetName, Excel.Type.EXPORT);
        exportExcel(response.getOutputStream());
    }

    /**
     * 对list数据源将其里面的数据导入到excel表单
     *
     * @param
     * @param list     导出数据集合
     * @return 结果
     * @throws IOException
     */
    public void exportExcelManySheet(ByteOutputStream byteOutputStream, List<ExcelExp> list) throws IOException {
      //  response.setContentType("application/vnd.ms-excel");
      //  response.setCharacterEncoding("utf-8");

        try {
            createWorkbook();
            for (int index = 0; index <list.size(); index++) {
                this.clazz = list.get(index).getClazz();
                this.init(list.get(index).getDataset(), list.get(index).getFileName(), Excel.Type.EXPORT);
                // 取出一共有多少个sheet.
//                    double sheetNo = Math.ceil(list.size() / sheetSize);
                createSheetManySheet(index);

                Row row;
                int column = 0;
                if(index == 0) {
                    // 合并第一行的前5个单元格
                    sheet.addMergedRegion(new CellRangeAddress(0, 0, 0, 7));

                    // 创建行并设置高度
                     row = sheet.createRow(0);
                    row.setHeight((short)(40 * 40));


                  //  sheet.addMergedRegion(new CellRangeAddress(1, 1, 0, 7));
                    Cell titleCell = row.createCell(0);
                    titleCell.setCellValue("城建规划业务档案的待归档案件移交清单");
                    // 设置加粗和居中样式
                    CellStyle style = wb.createCellStyle();
                    Font font = wb.createFont();
                    font.setBold(true);
                    font.setFontName("宋体");
                    style.setFont(font);
                    style.setAlignment(HorizontalAlignment.CENTER);
                    titleCell.setCellStyle(style);
                    row = sheet.createRow(1);
               //
                    row.createCell(0).setCellValue("ISO编号:");
                 //   row.createCell(4).setCellValue("档号:");
                    //拿到档号
                    row.createCell(5).setCellValue("");
                    row = sheet.createRow(2);
                    row.createCell(0).setCellValue("ISO包MD5码:");
                    row = sheet.createRow(3);
                    column = 0;
                } else {
                    // 普通sheet处理
                 //   recordId = (DocumentMaterialsVo)list.get(0)
                    row = sheet.createRow(0);
                    column = 0;
                }
//                // 产生一行

                // 写入各个字段的列头名称
                for (Object[] os : fields) {
                    Excel excel = (Excel) os[1];
                    this.createCell(excel, row, column++);
                }
                if (Excel.Type.EXPORT.equals(type)) {
                    fillExcelData(index, row);
                    addStatisticsRow();
                }
            }
            wb.write(byteOutputStream);
        } catch (IOException e) {
            log.error("导出Excel异常{}", e.getMessage());
        } finally {
            if (wb != null) {
                try {
                    wb.close();
                } catch (IOException e1) {
                    e1.printStackTrace();
                }
            }
//            if (response.getOutputStream() != null) {
//                try {
//                    response.getOutputStream().close();
//                } catch (IOException e1) {
//                    e1.printStackTrace();
//                }
//            }
        }
//        exportExcel(response.getOutputStream());
    }

    /**
     * 对list数据源将其里面的数据导入到excel表单
     *
     * @param sheetName 工作表的名称
     * @return 结果
     */
    public void importTemplateExcel(HttpServletResponse response, String sheetName) throws IOException {
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        this.init(null, sheetName, Excel.Type.IMPORT);
        exportExcel(response.getOutputStream());
    }

    /**
     * 对list数据源将其里面的数据导入到excel表单
     *
     * @return 结果
     */
    public void exportExcel(OutputStream outputStream) {
        try {
            // 取出一共有多少个sheet.
            double sheetNo = Math.ceil(list.size() / sheetSize);
            for (int index = 0; index <= sheetNo; index++) {
                createSheet(sheetNo, index);

                // 产生一行
                Row row = sheet.createRow(0);
                int column = 0;
                // 写入各个字段的列头名称
                for (Object[] os : fields) {
                    Excel excel = (Excel) os[1];
                    this.createCell(excel, row, column++);
                }
                if (Excel.Type.EXPORT.equals(type)) {
                    fillExcelData(index, row);
                    addStatisticsRow();
                }
            }
            wb.write(outputStream);
        } catch (Exception e) {
            log.error("导出Excel异常{}", e.getMessage());
        } finally {
            if (wb != null) {
                try {
                    wb.close();
                } catch (IOException e1) {
                    e1.printStackTrace();
                }
            }
            if (outputStream != null) {
                try {
                    outputStream.close();
                } catch (IOException e1) {
                    e1.printStackTrace();
                }
            }
        }
    }

    /**
     * 填充excel数据
     *
     * @param index 序号
     * @param row   单元格行
     */
    public void fillExcelData(int index, Row row) {
//        int startNo = index * sheetSize;
//        int endNo = Math.min(startNo + sheetSize, list.size());
        for (int i = 0; i < list.size(); i++) {
            if(index==0)
                row = sheet.createRow(i + 4 );
            else
                row = sheet.createRow(i + 1 );
            // 得到导出对象.
            T vo = (T) list.get(i);
            int column = 0;
            for (Object[] os : fields) {
                Field field = (Field) os[0];
                Excel excel = (Excel) os[1];
                // 设置实体类私有属性可访问
                field.setAccessible(true);
                this.addCell(excel, row, vo, field, column++);
            }
        }
    }

    /**
     * 创建表格样式
     *
     * @param wb 工作薄对象
     * @return 样式列表
     */
    private Map<String, CellStyle> createStyles(Workbook wb) {
        // 写入各条记录,每条记录对应excel表中的一行
        Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
        CellStyle style = wb.createCellStyle();
        style.setAlignment(HorizontalAlignment.CENTER);
        style.setVerticalAlignment(VerticalAlignment.CENTER);
        style.setBorderRight(BorderStyle.THIN);
        style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
        style.setBorderLeft(BorderStyle.THIN);
        style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
        style.setBorderTop(BorderStyle.THIN);
        style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
        style.setBorderBottom(BorderStyle.THIN);
        style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
        Font dataFont = wb.createFont();
        dataFont.setFontName("Arial");
        dataFont.setFontHeightInPoints((short) 10);
        style.setFont(dataFont);
        styles.put("data", style);

        style = wb.createCellStyle();
        style.cloneStyleFrom(styles.get("data"));
        style.setAlignment(HorizontalAlignment.CENTER);
        style.setVerticalAlignment(VerticalAlignment.CENTER);
        style.setFillForegroundColor(IndexedColors.GREY_50_PERCENT.getIndex());
        style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
        Font headerFont = wb.createFont();
        headerFont.setFontName("Arial");
        headerFont.setFontHeightInPoints((short) 10);
        headerFont.setBold(true);
        headerFont.setColor(IndexedColors.WHITE.getIndex());
        style.setFont(headerFont);
        styles.put("header", style);

        style = wb.createCellStyle();
        style.setAlignment(HorizontalAlignment.CENTER);
        style.setVerticalAlignment(VerticalAlignment.CENTER);
        Font totalFont = wb.createFont();
        totalFont.setFontName("Arial");
        totalFont.setFontHeightInPoints((short) 10);
        style.setFont(totalFont);
        styles.put("total", style);

        style = wb.createCellStyle();
        style.cloneStyleFrom(styles.get("data"));
        style.setAlignment(HorizontalAlignment.LEFT);
        styles.put("data1", style);

        style = wb.createCellStyle();
        style.cloneStyleFrom(styles.get("data"));
        style.setAlignment(HorizontalAlignment.CENTER);
        styles.put("data2", style);

        style = wb.createCellStyle();
        style.cloneStyleFrom(styles.get("data"));
        style.setAlignment(HorizontalAlignment.RIGHT);
        styles.put("data3", style);

        return styles;
    }

    /**
     * 创建单元格
     */
    public Cell createCell(Excel attr, Row row, int column) {
        // 创建列
        Cell cell = row.createCell(column);
        // 写入列信息
        cell.setCellValue(attr.name());
        setDataValidation(attr, row, column);
        cell.setCellStyle(styles.get("header"));
        return cell;
    }

    /**
     * 设置单元格信息
     *
     * @param value 单元格值
     * @param attr  注解相关
     * @param cell  单元格信息
     */
    public void setCellVo(Object value, Excel attr, Cell cell) {
        if (Excel.ColumnType.STRING == attr.cellType()) {
            cell.setCellValue(StringUtils.isNull(value) ? attr.defaultValue() : value + attr.suffix());
        } else if (Excel.ColumnType.NUMERIC == attr.cellType()) {
            cell.setCellValue(StringUtils.contains(Convert.toStr(value), ".") ? Convert.toDouble(value) : Convert.toInt(value));
        } else if (Excel.ColumnType.IMAGE == attr.cellType()) {
            ClientAnchor anchor = new XSSFClientAnchor(0, 0, 0, 0, (short) cell.getColumnIndex(), cell.getRow().getRowNum(), (short) (cell.getColumnIndex() + 1),
                    cell.getRow().getRowNum() + 1);
            String imagePath = Convert.toStr(value);
            if (StringUtils.isNotEmpty(imagePath)) {
                byte[] data = ImageUtils.getImage(imagePath);
                getDrawingPatriarch(cell.getSheet()).createPicture(anchor,
                        cell.getSheet().getWorkbook().addPicture(data, getImageType(data)));
            }
        }
    }

    /**
     * 获取画布
     */
    public static Drawing<?> getDrawingPatriarch(Sheet sheet) {
        if (sheet.getDrawingPatriarch() == null) {
            sheet.createDrawingPatriarch();
        }
        return sheet.getDrawingPatriarch();
    }

    /**
     * 获取图片类型,设置图片插入类型
     */
    public int getImageType(byte[] value) {
        String type = FileTypeUtils.getFileExtendName(value);
        if ("JPG".equalsIgnoreCase(type)) {
            return Workbook.PICTURE_TYPE_JPEG;
        } else if ("PNG".equalsIgnoreCase(type)) {
            return Workbook.PICTURE_TYPE_PNG;
        }
        return Workbook.PICTURE_TYPE_JPEG;
    }

    /**
     * 创建表格样式
     */
    public void setDataValidation(Excel attr, Row row, int column) {
        if (attr.name().indexOf("注：") >= 0) {
            sheet.setColumnWidth(column, 6000);
        } else {
            // 设置列宽
            sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256));
        }
        // 如果设置了提示信息则鼠标放上去提示.
        if (StringUtils.isNotEmpty(attr.prompt())) {
            // 这里默认设了2-101列提示.
            setXSSFPrompt(sheet, "", attr.prompt(), 1, 100, column, column);
        }
        // 如果设置了combo属性则本列只能选择不能输入
        if (attr.combo().length > 0) {
            // 这里默认设了2-101列只能选择不能输入.
            setXSSFValidation(sheet, attr.combo(), 1, 100, column, column);
        }
    }

    /**
     * 添加单元格
     */
    public Cell addCell(Excel attr, Row row, T vo, Field field, int column) {
        Cell cell = null;
        try {
            // 设置行高
            row.setHeight(maxHeight);
            // 根据Excel中设置情况决定是否导出,有些情况需要保持为空,希望用户填写这一列.
            if (attr.isExport()) {
                // 创建cell
                cell = row.createCell(column);
//                attr.align();
//                int align = attr.align().value;
//                cell.setCellStyle(styles.get("data" + (align >= 1 && align <= 3 ? align : "")));

                // 用于读取对象中的属性
                Object value = getTargetValue(vo, field, attr);
                String dateFormat = attr.dateFormat();
                String readConverterExp = attr.readConverterExp();
                String separator = attr.separator();
                if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value)) {
                    cell.setCellValue(DateUtils.parseDateToStr(dateFormat, (Date) value));
                } else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value)) {
                    cell.setCellValue(convertByExp(Convert.toStr(value), readConverterExp, separator));
                } else if (value instanceof BigDecimal && -1 != attr.scale()) {
                    cell.setCellValue((((BigDecimal) value).setScale(attr.scale(), attr.roundingMode())).toString());
                } else {
                    // 设置列类型
                    setCellVo(value, attr, cell);
                }
                addStatisticsData(column, Convert.toStr(value), attr);
            }
        } catch (Exception e) {
            log.error("导出Excel失败{}", e);
        }
        return cell;
    }

    /**
     * 设置 POI XSSFSheet 单元格提示
     *
     * @param sheet         表单
     * @param promptTitle   提示标题
     * @param promptContent 提示内容
     * @param firstRow      开始行
     * @param endRow        结束行
     * @param firstCol      开始列
     * @param endCol        结束列
     */
    public void setXSSFPrompt(Sheet sheet, String promptTitle, String promptContent, int firstRow, int endRow,
                              int firstCol, int endCol) {
        DataValidationHelper helper = sheet.getDataValidationHelper();
        DataValidationConstraint constraint = helper.createCustomConstraint("DD1");
        CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
        DataValidation dataValidation = helper.createValidation(constraint, regions);
        dataValidation.createPromptBox(promptTitle, promptContent);
        dataValidation.setShowPromptBox(true);
        sheet.addValidationData(dataValidation);
    }

    /**
     * 设置某些列的值只能输入预制的数据,显示下拉框.
     *
     * @param sheet    要设置的sheet.
     * @param textlist 下拉框显示的内容
     * @param firstRow 开始行
     * @param endRow   结束行
     * @param firstCol 开始列
     * @param endCol   结束列
     * @return 设置好的sheet.
     */
    public void setXSSFValidation(Sheet sheet, String[] textlist, int firstRow, int endRow, int firstCol, int endCol) {
        DataValidationHelper helper = sheet.getDataValidationHelper();
        // 加载下拉列表内容
        DataValidationConstraint constraint = helper.createExplicitListConstraint(textlist);
        // 设置数据有效性加载在哪个单元格上,四个参数分别是：起始行、终止行、起始列、终止列
        CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
        // 数据有效性对象
        DataValidation dataValidation = helper.createValidation(constraint, regions);
        // 处理Excel兼容性问题
        if (dataValidation instanceof XSSFDataValidation) {
            dataValidation.setSuppressDropDownArrow(true);
            dataValidation.setShowErrorBox(true);
        } else {
            dataValidation.setSuppressDropDownArrow(false);
        }

        sheet.addValidationData(dataValidation);
    }

    /**
     * 解析导出值 0=男,1=女,2=未知
     *
     * @param propertyValue 参数值
     * @param converterExp  翻译注解
     * @param separator     分隔符
     * @return 解析后值
     */
    public static String convertByExp(String propertyValue, String converterExp, String separator) {
        StringBuilder propertyString = new StringBuilder();
        String[] convertSource = converterExp.split(",");
        for (String item : convertSource) {
            String[] itemArray = item.split("=");
            if (StringUtils.containsAny(separator, propertyValue)) {
                for (String value : propertyValue.split(separator)) {
                    if (itemArray[0].equals(value)) {
                        propertyString.append(itemArray[1] + separator);
                        break;
                    }
                }
            } else {
                if (itemArray[0].equals(propertyValue)) {
                    return itemArray[1];
                }
            }
        }
        return StringUtils.stripEnd(propertyString.toString(), separator);
    }

    /**
     * 反向解析值 男=0,女=1,未知=2
     *
     * @param propertyValue 参数值
     * @param converterExp  翻译注解
     * @param separator     分隔符
     * @return 解析后值
     */
    public static String reverseByExp(String propertyValue, String converterExp, String separator) {
        StringBuilder propertyString = new StringBuilder();
        String[] convertSource = converterExp.split(",");
        for (String item : convertSource) {
            String[] itemArray = item.split("=");
            if (StringUtils.containsAny(separator, propertyValue)) {
                for (String value : propertyValue.split(separator)) {
                    if (itemArray[1].equals(value)) {
                        propertyString.append(itemArray[0] + separator);
                        break;
                    }
                }
            } else {
                if (itemArray[1].equals(propertyValue)) {
                    return itemArray[0];
                }
            }
        }
        return StringUtils.stripEnd(propertyString.toString(), separator);
    }

    /**
     * 合计统计信息
     */
    private void addStatisticsData(Integer index, String text, Excel entity) {
        if (entity != null && entity.isStatistics()) {
            Double temp = 0D;
            if (!statistics.containsKey(index)) {
                statistics.put(index, temp);
            }
            try {
                temp = Double.valueOf(text);
            } catch (NumberFormatException e) {
            }
            statistics.put(index, statistics.get(index) + temp);
        }
    }

    /**
     * 创建统计行
     */
    public void addStatisticsRow() {
        if (statistics.size() > 0) {
            Cell cell = null;
            Row row = sheet.createRow(sheet.getLastRowNum() + 1);
            Set<Integer> keys = statistics.keySet();
            cell = row.createCell(0);
            cell.setCellStyle(styles.get("total"));
            cell.setCellValue("合计");

            for (Integer key : keys) {
                cell = row.createCell(key);
                cell.setCellStyle(styles.get("total"));
                cell.setCellValue(DOUBLE_FORMAT.format(statistics.get(key)));
            }
            statistics.clear();
        }
    }

    /**
     * 获取bean中的属性值
     *
     * @param vo    实体对象
     * @param field 字段
     * @param excel 注解
     * @return 最终的属性值
     * @throws Exception
     */
    private Object getTargetValue(T vo, Field field, Excel excel) throws Exception {
        Object o = field.get(vo);
        if (StringUtils.isNotEmpty(excel.targetAttr())) {
            String target = excel.targetAttr();
            if (target.indexOf(".") > -1) {
                String[] targets = target.split("[.]");
                for (String name : targets) {
                    o = getValue(o, name);
                }
            } else {
                o = getValue(o, target);
            }
        }
        return o;
    }

    /**
     * 以类的属性的get方法方法形式获取值
     *
     * @param o
     * @param name
     * @return value
     * @throws Exception
     */
    private Object getValue(Object o, String name) throws Exception {
        if (StringUtils.isNotNull(o) && StringUtils.isNotEmpty(name)) {
            Class<?> clazz = o.getClass();
            Field field = clazz.getDeclaredField(name);
            field.setAccessible(true);
            o = field.get(o);
        }
        return o;
    }

    /**
     * 得到所有定义字段
     */
    private void createExcelField() {
        this.fields = new ArrayList<Object[]>();
        List<Field> tempFields = new ArrayList<>();
        tempFields.addAll(Arrays.asList(clazz.getSuperclass().getDeclaredFields()));
        tempFields.addAll(Arrays.asList(clazz.getDeclaredFields()));
        for (Field field : tempFields) {
            // 单注解
            if (field.isAnnotationPresent(Excel.class)) {
                putToField(field, field.getAnnotation(Excel.class));
            }

            // 多注解
            if (field.isAnnotationPresent(Excels.class)) {
                Excels attrs = field.getAnnotation(Excels.class);
                Excel[] excels = attrs.value();
                for (Excel excel : excels) {
                    putToField(field, excel);
                }
            }
        }
        this.fields = this.fields.stream().sorted(Comparator.comparing(objects -> ((Excel) objects[1]).sort())).collect(Collectors.toList());
        this.maxHeight = getRowHeight();
    }

    /**
     * 根据注解获取最大行高
     */
    public short getRowHeight() {
        double maxHeight = 0;
        for (Object[] os : this.fields) {
            Excel excel = (Excel) os[1];
            maxHeight = maxHeight > excel.height() ? maxHeight : excel.height();
        }
        return (short) (maxHeight * 20);
    }

    /**
     * 放到字段集合中
     */
    private void putToField(Field field, Excel attr) {
        if (attr != null && (attr.type() == Excel.Type.ALL || attr.type() == type)) {
            this.fields.add(new Object[]{field, attr});
        }
    }

    /**
     * 创建一个工作簿
     */
    public void createWorkbook() {
        this.wb = new SXSSFWorkbook(500);
    }

    /**
     * 创建工作表
     *
     * @param sheetNo sheet数量
     * @param index   序号
     */
    public void createSheet(double sheetNo, int index) {
        this.sheet = wb.createSheet();
        this.styles = createStyles(wb);
        // 设置工作表的名称.
        if (sheetNo == 0) {
            wb.setSheetName(index, sheetName);
        } else {
            wb.setSheetName(index, sheetName + index);
        }
    }
    /**
     * 创建工作表
     *
     * @param index   序号
     */
    public void createSheetManySheet( int index) {
        this.sheet = wb.createSheet();
        this.styles = createStyles(wb);
        wb.setSheetName(index, sheetName);
    }
    /**
     * 获取单元格值
     *
     * @param row    获取的行
     * @param column 获取单元格列号
     * @return 单元格值
     */
    public Object getCellValue(Row row, int column) {
        if (row == null) {
            return row;
        }
        Object val = "";
        try {
            Cell cell = row.getCell(column);
            if (StringUtils.isNotNull(cell)) {
                if (cell.getCellType() == CellType.NUMERIC || cell.getCellType() == CellType.FORMULA) {
                    val = cell.getNumericCellValue();
                    if (DateUtil.isCellDateFormatted(cell)) {
                        val = DateUtil.getJavaDate((Double) val); // POI Excel 日期格式转换
                    } else {
                        if ((Double) val % 1 != 0) {
                            val = new BigDecimal(val.toString());
                        } else {
                            val = new DecimalFormat("0").format(val);
                        }
                    }
                } else if (cell.getCellType() == CellType.STRING) {
                    val = cell.getStringCellValue();
                } else if (cell.getCellType() == CellType.BOOLEAN) {
                    val = cell.getBooleanCellValue();
                } else if (cell.getCellType() == CellType.ERROR) {
                    val = cell.getErrorCellValue();
                }

            }
        } catch (Exception e) {
            return val;
        }
        return val;
    }
}