图片转换成base64码进行显示

tuoheng-admin/src/main/java/com/tuoheng/admin/service/impl/ReportServiceImpl.java

@@ -505,13 +505,13 @@ public class ReportServiceImpl extends BaseServiceImpl<ReportMapper, Report> imp
         //清空缓存
             response.reset();
             // 定义浏览器响应表头，并定义下载名
-            //String urlFileName = URLEncoder.encode("汤山林场无人机巡检报告【"+ reportInfoVO.getReportNo() + "】.doc", "UTF-8");
-            String urlFileName =new String(("汤山林场无人机巡检报告【"+ reportInfoVO.getReportNo() + "】.doc").getBytes(), StandardCharsets.UTF_8);
+            String urlFileName = URLEncoder.encode("汤山林场无人机巡检报告【"+ reportInfoVO.getReportNo() + "】.doc", "UTF-8");
+            //String urlFileName =new String(("汤山林场无人机巡检报告【"+ reportInfoVO.getReportNo() + "】.doc").getBytes(), StandardCharsets.UTF_8);
             response.setHeader("Content-Disposition", "attachment;filename=" + urlFileName);
             response.setCharacterEncoding("utf-8");
             //定义下载的类型
-            response.setContentType("application/msword;charset=GBK");
-
+            //response.setContentType("application/msword;charset=GBK");
+            response.setContentType("application/octet-stream; charset=GB2312");
             OutputStream out;
             File files = new File(filePath,"");