添加白名单

src/main/java/com/edgec/browserbackend/account/controller/AdministratorController.java

@@ -466,7 +466,7 @@ public class AdministratorController {
                 response.setHeader("content-type", "application/octet-stream");
                 response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode("3proxy.cfg", "UTF-8"));
                 int len =0;
-                byte[] bt = new byte[5*1024];
+                byte[] bt = new byte[50*1024];
                 while((len = fis.read(bt)) != -1) {
                     os.write(bt,0,len);
                 }