diff --git a/js/common.js b/js/common.js
index 26a0109..ae4ac1b 100644
--- a/js/common.js
+++ b/js/common.js
@@ -48,6 +48,10 @@ function $ajaxget(url, data) {
             .get(url, {
                 emulateJSON: true,
                 withCredentials: true,
+                headers: {
+                    'cache-control': 'no-cache',
+                    'Pragma': 'no-cache'
+                }
             })
             .then((res) => {
                 var data = typeof res.data == "string" ? JSON.parse(res.data) : res.data;