'commit'

src/main/java/com/dsideal/QingLong/Collect/Controller/CollectController.java

@@ -828,6 +828,10 @@ public class CollectController extends Controller {
         if (type_id == 2) {
             String pdfPath = excelPath.replace(".xlsx", ".pdf");
             AsposeUtil.xls2pdf(excelPath, pdfPath);
+            /**
+             * 解决java.io.IOException: UT010029: Stream is closed报错
+             * 由于HttpServlet的request和response里的流都只能读写一次，关掉就没有了, 所以不能使用该方法
+             */
             OutputStream outputStream = getResponse().getOutputStream();
             outputStream.write(FileUtil.readBytes(pdfPath));
             outputStream.flush();