diff --git a/routes/zhihu/activities.js b/routes/zhihu/activities.js
index 4cb1dd087..e6ac283a6 100644
--- a/routes/zhihu/activities.js
+++ b/routes/zhihu/activities.js
@@ -10,6 +10,7 @@ module.exports = async (ctx) => {
         headers: {
             ...utils.header,
             Referer: `https://www.zhihu.com/people/${id}/activities`,
+            Authorization: 'oauth c3cef7c66a1843f8b3a9e6a1e3160e20', //hard-coded in js
         },
     });
 
diff --git a/routes/zhihu/answers.js b/routes/zhihu/answers.js
index 1767e2168..770eb953f 100644
--- a/routes/zhihu/answers.js
+++ b/routes/zhihu/answers.js
@@ -10,6 +10,7 @@ module.exports = async (ctx) => {
         headers: {
             ...utils.header,
             Referer: `https://www.zhihu.com/people/${id}/answers`,
+            Authorization: 'oauth c3cef7c66a1843f8b3a9e6a1e3160e20', //hard-coded in js
         },
     });