diff --git a/apps/OpenSignServer/cloud/parsefunction/SendMailOTPv1.js b/apps/OpenSignServer/cloud/parsefunction/SendMailOTPv1.js
index c4fcb4462..581fd387b 100644
--- a/apps/OpenSignServer/cloud/parsefunction/SendMailOTPv1.js
+++ b/apps/OpenSignServer/cloud/parsefunction/SendMailOTPv1.js
@@ -1,3 +1,5 @@
+import axios from 'axios'
+
 async function sendMailOTPv1(request) {
   try {
     //--for elearning app side