diff --git a/packages/core/src/config/index.js b/packages/core/src/config/index.js
index f7acc62..138b405 100644
--- a/packages/core/src/config/index.js
+++ b/packages/core/src/config/index.js
@@ -77,8 +77,8 @@ module.exports = {
           desc: 'Github那只猫的图片，缓存1年'
         },
         '^/[^/]+/[^/]+/pull/\\d+/open_with_menu.*$': {
-          cacheDays: 1,
-          desc: 'PR详情页：标题右边那个Code按钮的HTML代理请求地址，感觉上应该可以缓存。暂时先设置为缓存1天'
+          cacheDays: 7,
+          desc: 'PR详情页：标题右边那个Code按钮的HTML代理请求地址，感觉上应该可以缓存。暂时先设置为缓存7天'
         }
       },
       'github-releases.githubusercontent.com': {