diff --git a/js/common.js b/js/common.js
index fabcd8b..39446a0 100644
--- a/js/common.js
+++ b/js/common.js
@@ -49,9 +49,11 @@ function $ajaxget(url, data) {
                 emulateJSON: true,
                 withCredentials: true,
                 headers: {
+                    "Cache-Control": "max-age=3600",
+
                     // 'cache-control': 'no-cache',
                     // 'Pragma': 'no-cache'
-                }
+                },
             })
             .then((res) => {
                 var data = typeof res.data == "string" ? JSON.parse(res.data) : res.data;
@@ -139,7 +141,7 @@ function getBaseData() {
         //     return
         // }
         // https://api.gter.net/v1/program/details program/basicData
-        location.host.indexOf("demo.gter.net") > -1
+        location.host.indexOf("demo.gter.net") > -1;
         let url = location.host.indexOf("demo.gter.net") == -1 ? "/api/home/basicData" : "/v1/program/basicData";
         $ajaxget(url).then((res) => {
             if (res.code != 200) return;