diff --git a/app/main.py b/app/main.py
index 502ae97..f614982 100644
--- a/app/main.py
+++ b/app/main.py
@@ -140,7 +140,8 @@ def proxy(u):
         return redirect(u)
     elif (jsdelivr or pass_by) and exp4.match(u):
         u = re.sub(r'(\.com/.*?/.+?)/(.+?/)', r'\1@\2', u, 1)
-        u = u.replace('raw.githubusercontent.com', 'cdn.jsdelivr.net/gh', 1)
+        _u = u.replace('raw.githubusercontent.com', 'cdn.jsdelivr.net/gh', 1)
+        u = u.replace('raw.github.com', 'cdn.jsdelivr.net/gh', 1) if _u == u else _u
         return redirect(u)
     else:
         if exp2.match(u):
diff --git a/index.js b/index.js
index bb5d711..cad96de 100644
--- a/index.js
+++ b/index.js
@@ -84,7 +84,7 @@ async function fetchHandler(e) {
         const newUrl = path.replace(/^(?:https?:\/\/)?github\.com/, 'https://github.com.cnpmjs.org')
         return Response.redirect(newUrl, 302)
     } else if (path.search(exp4) === 0) {
-        const newUrl = path.replace(/(?<=com\/.+?\/.+?)\/(.+?\/)/, '@$1').replace(/^(?:https?:\/\/)?raw\.githubusercontent\.com/, 'https://cdn.jsdelivr.net/gh')
+        const newUrl = path.replace(/(?<=com\/.+?\/.+?)\/(.+?\/)/, '@$1').replace(/^(?:https?:\/\/)?raw\.(?:githubusercontent|github)\.com/, 'https://cdn.jsdelivr.net/gh')
         return Response.redirect(newUrl, 302)
     } else {
         return fetch(ASSET_URL + path)