首先引入

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>easyexcel</artifactId>
    <version>1.1.2-beta4</version>
</dependency>
<dependency>
    <groupId>org.apache.poi</groupId>

    <artifactId>poi</artifactId>
    <version>3.9</version>
</dependency>
<dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-ooxml</artifactId>
    <version>3.9</version>
</dependency>

//获取excle

public List<LoanInfo> getQuesSource(InputStream inputStream, Class<? extends BaseRowModel> className) {
    List<LoanInfo> loanInfoList = new ArrayList<>();
    List<Object> list = EasyExcelFactory.read(inputStream, new Sheet(6, 1, className));
    list.stream().forEach(o -> {
        LoanInfo loanInfo = (LoanInfo) o;
        loanInfoList.add(loanInfo);
    });

    return loanInfoList;

Sheet 第一个参数 sheet页
      第二个参数 从第几行开始读
      第三个参数 模型.class

//模型类

@Data
public class LoanInfo extends BaseRowModel {
    @ExcelProperty(index = 0,value = "disease_value")
    private String diseaseValue;

    @ExcelProperty(index = 1,value = "disease_detail_code")
    private String diseaseDetailCode;

    @ExcelProperty(index = 2,value = "disease_detail_value")
    private String diseaseDetailValue;

    @ExcelProperty(index = 3,value = "user_flag")
    private String userFlag;

    @ExcelProperty(index = 4,value = "question1_code")
    private String question1Code;

    @ExcelProperty(index = 5,value = "question1_value")
    private String question1Value;

    @ExcelProperty(index = 6,value = "answer1_code")
    private String answer1Code;

    @ExcelProperty(index = 7,value = "question2_code")
    private String question2Code;

    @ExcelProperty(index = 8,value = "question2_value")
    private String question2Value;

    @ExcelProperty(index = 9,value = "answer2_code")
    private String answer2Code;

    @ExcelProperty(index = 10,value = "question3_code")
    private String question3Code;

    @ExcelProperty(index = 11,value = "question3_value")
    private String question3Value;

    @ExcelProperty(index = 12,value = "answer3_code")
    private String answer3Code;

    @ExcelProperty(index = 13,value = "uw_code")
    private String uwCode;

    @ExcelProperty(index = 14,value = "uw_append")
    private String uwAppend;

    @ExcelProperty(index = 15,value = "uw_value")
    private String uwValue;

    @Override
    public String toString() {
        return "LoanInfo{" +
                "diseaseValue='" + diseaseValue + '\'' +
                ", diseaseDetailCode='" + diseaseDetailCode + '\'' +
                ", diseaseDetailValue='" + diseaseDetailValue + '\'' +
                ", userFlag='" + userFlag + '\'' +
                ", question1Code='" + question1Code + '\'' +
                ", question1Value='" + question1Value + '\'' +
                ", answer1Code='" + answer1Code + '\'' +
                ", question2Code='" + question2Code + '\'' +
                ", question2Value='" + question2Value + '\'' +
                ", answer2Code='" + answer2Code + '\'' +
                ", question3Code='" + question3Code + '\'' +
                ", question3Value='" + question3Value + '\'' +
                ", answer3Code='" + answer3Code + '\'' +
                ", uwCode='" + uwCode + '\'' +
                ", uwAppend='" + uwAppend + '\'' +
                ", uwValue='" + uwValue + '\'' +
                '}';
    }
}