南昌市物联网技防平台-后台
xiebin
2023-01-16 df9293f77927ee7a5ec4389a1143c6653c64aa66
blade-service/blade-jfpts/src/main/java/org/springblade/jfpt/pie/JFreeChartUtil.java
@@ -80,7 +80,6 @@
         try {
            // 将图表写入到ByteArrayOutputStream流中
            ChartUtilities.writeChartAsJPEG(bos, chart, 800, 700);
            System.out.println("bos = " + bos);
            InputStream inputStream = new ByteArrayInputStream(bos.toByteArray());
            String fileName = "imageWrite" + System.currentTimeMillis() + ".xlsx";
            imageData.setInputStream(inputStream);