diff --git a/lib/service/generate-saz.js b/lib/service/generate-saz.js
index <HASH>..<HASH> 100644
--- a/lib/service/generate-saz.js
+++ b/lib/service/generate-saz.js
@@ -17,6 +17,14 @@ function filterSessions(sessions) {
   });
 }
 
+function getFiddler2Meta() {
+  
+}
+
+function getFiddler4Meta() {
+  
+}
+
 module.exports = function(body) {
   var isFiddler2 = body.exportFileType === 'Fiddler2';
   if (!isFiddler2 && body.exportFileType !== 'Fiddler4') {
feat: Export saz file