优化

src/main/java/com/poteviohealth/cgp/statistics/utils/ExcelUtils2.java

@@ -72,8 +72,9 @@ public class ExcelUtils2 implements ResourceLoaderAware {
             long t5 = System.currentTimeMillis();
             excelWriter.finish();
             outputStream.flush();
-            logger.info("size==="+resp.getBufferSize());
-            logger.info("getExportFileSize==="+getExportFileSize(template,list));
+            long size = getExportFileSize(template,list);
+            resp.setHeader("Content-Length", String.valueOf(size));
+            logger.info("getExportFileSize==="+size);
             logger.info("excelWriter time:" + (t5- t4));
         } catch (Exception e) {
             e.printStackTrace();