<!--        easyexcel-->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>easyexcel</artifactId>
            <version>3.1.1</version>
            <exclusions>
                <exclusion>
                    <groupId>org.apache.poi</groupId>
                    <artifactId>poi</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>org.apache.poi</groupId>
                    <artifactId>poi-ooxml</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>org.apache.poi</groupId>
                    <artifactId>poi-ooxml-schemas</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

<!--       不排除的话用下面这个 easyexcel-->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>easyexcel</artifactId>
            <version>3.1.1</version>
        </dependency>

@Test
    public void simpleReadDemo1() {
        List<String> list = new ArrayList<>();
        EasyExcel.read("D:\\test2.xlsx", HistoryPoDemo.class, new PageReadListener<HistoryPoDemo>(dataList -> {
            for (HistoryPoDemo demoData : dataList) {
                
                
                        
                    
            }
        })).sheet().doRead();
        System.out.print(list);
        System.out.println(list.size());
    }

@Data
@AllArgsConstructor
@NoArgsConstructor
public class HistoryPoDemo {
    private String item1;
    private String item2;
    private Long item3;
    private String ifOut;
}