public static List<RundownMo> readRd(String filePath){
        List<RundownMo> rdList = new ArrayList<>();
        EasyExcel.read(filePath, RundownMo.class, new ReadListener<RundownMo>() {
            @Override
            public void invoke(RundownMo data, AnalysisContext context) {
                rdList.add(data);
            }

            @Override
            public void doAfterAllAnalysed(AnalysisContext context) {
                System.out.println(rdList.size());
            }
        }).charset(Charset.forName("UTF-8")).sheet().doRead();
        return rdList;
    }

public static List<RundownTitleMo> readRt(String filePath){
        List<RundownTitleMo> rtList = new ArrayList<>();
        EasyExcel.read(filePath, RundownTitleMo.class,
                new PageReadListener<RundownTitleMo>(datalist ->{
                    //System.out.println(datalist.size()+"=");
                    rtList.addAll(datalist);
                })).sheet().doRead();
        //System.out.println(rtList.size()+"==");
        return rtList;
    }

//Группа
    public static Map<String,List<RundownTitleMo>> group(List<RundownTitleMo> rtList){
        // идентификатор группы
       Map<String,List<RundownTitleMo>> map = rtList.stream().collect(Collectors.groupingBy(t -> t.getRId()));
       return map;
    }

public static void writeRdt(String filePath, List<WriteMo> datas){
        EasyExcel.write(filePath, WriteMo.class)
                .excelType(ExcelTypeEnum.CSV)
                .sheet("data")
                .doWrite(datas);
    }

import com.alibaba.excel.annotation.ExcelProperty;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.Setter;

@Getter
@Setter
@EqualsAndHashCode
public class WriteMo{

    @ExcelProperty("ID")
    private String rId;

    @ExcelProperty("имя")
    private String name; //имя

    @ExcelProperty("Создатель")
    private String creator; //Создатель


}

plugins {
    id 'org.springframework.boot' version '2.7.4'
    id 'io.spring.dependency-management' version '1.0.15.RELEASE'
    id 'org.asciidoctor.convert' version '1.5.8'
    id 'java'
}

group = 'com.csv'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '1.8'

configurations {
    compileOnly {
        extendsFrom annotationProcessor
    }
}

repositories {
    maven {
        allowInsecureProtocol = true
        name 'Aliyun Maven Repository'
        url "http://maven.aliyun.com/nexus/content/groups/public/"
    }
    mavenCentral()
}

ext {
    set('snippetsDir', file("build/generated-snippets"))
}

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter-web'

    implementation 'com.alibaba:easyexcel:3.1.1'
    implementation 'io.springfox:springfox-boot-starter:3.0.0'

    compileOnly 'org.projectlombok:lombok'
    annotationProcessor 'org.projectlombok:lombok'
    testImplementation 'org.springframework.boot:spring-boot-starter-test'
    testImplementation 'org.springframework.restdocs:spring-restdocs-mockmvc'
}

tasks.named('test') {
    outputs.dir snippetsDir
    useJUnitPlatform()
}

tasks.named('asciidoctor') {
    inputs.dir snippetsDir
    dependsOn test
}