diff --git a/lib/routes/chouti/index.js b/lib/routes/chouti/index.js
index 1070e5790..97fcee0c3 100644
--- a/lib/routes/chouti/index.js
+++ b/lib/routes/chouti/index.js
@@ -23,7 +23,7 @@ module.exports = async (ctx) => {
         author: item.nick,
         description: `${item.title}<br><img src="${item.originalImgUrl || item.imgUrl || item.original_img_url || item.img_url}" /><br><a href="${host}/link/${item.id}">评论</a>`,
         link: item.url,
-        pubDate: new Date(item.createdTime / 1000).toUTCString(),
+        pubDate: new Date(item.created_time / 1000).toUTCString(),
     }));
 
     ctx.state.data = {
diff --git a/lib/routes/chouti/top.js b/lib/routes/chouti/top.js
index 2445fec5c..7520a6b2b 100644
--- a/lib/routes/chouti/top.js
+++ b/lib/routes/chouti/top.js
@@ -16,7 +16,7 @@ module.exports = async (ctx) => {
         author: item.nick,
         description: `${item.title}<br><img src="${item.originalImgUrl || item.imgUrl || item.original_img_url || item.img_url}" /><br><a href="https://dig.chouti.com/link/${item.id}">评论</a>`,
         link: item.url,
-        pubDate: new Date(item.createdTime / 1000).toUTCString(),
+        pubDate: new Date(item.created_time / 1000).toUTCString(),
     }));
 
     ctx.state.data = {