diff --git a/lib/routes/idownloadblog/index.js b/lib/routes/idownloadblog/index.js
index 6efd69fd8..049f6a491 100644
--- a/lib/routes/idownloadblog/index.js
+++ b/lib/routes/idownloadblog/index.js
@@ -11,7 +11,12 @@ module.exports = async (ctx) => {
         const content = $('div.post-content');
 
         content.find('.lazy-hidden').each((i, e) => {
-            $(e).attr('src', $(e).attr('data-src'));
+            $(`<img src=${$(e).attr('data-src')}>`).insertBefore(e);
+            $(e).remove();
+        });
+
+        content.find('.code-block, noscript').each((i, e) => {
+            $(e).remove();
         });
 
         return content.html();