EasyExcel调试记录

<dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>easyexcel</artifactId>
        <version>2.2.6</version>
</dependency>

WriteSheet writeSheet = EasyExcel.writerSheet("测试1").head(list).build();
        excelWriter.write(data, writeSheet);
        //必须要finish才会写入，不finish只会创建一个empty的文件。
        excelWriter.finish();

//以下写法是错误的
ExcelWriter excelWriter2 = EasyExcel.write().withTemplate(filePath1st).file(filePath1st).autoCloseStream(true).build();

        //第一次写入
        ExcelWriter excelWriter = EasyExcel.write().file(filePath1st).autoCloseStream(true).build();
        WriteSheet writeSheet = EasyExcel.writerSheet("测试1").head(list).build();
        excelWriter.write(data, writeSheet);
        //第二次写入
        WriteSheet writeSheet2 = EasyExcel.writerSheet("测试2").head(list).build();
        excelWriter.write(data, writeSheet2);
       //必须要finish才会写入，不finish只会创建一个empty的文件。
        excelWriter.finish();

        //初始化 ExcelWriter
        ExcelWriter excelWriter = EasyExcel.write().file(filePath1st).build();
        
        for(int j=0;j<=9;j++)
        {
            WriteSheet writeSheet =  EasyExcel.writerSheet(j,"测试"+j).head(list).build();
            new Thread(new WriteSheetThread(excelWriter,writeSheet,data)).start();
        }

        excelWriter.finish();