fix(about): rewrite relative img src to cgit plain/ endpointHEADmaster

README images with relative paths resolve incorrectly on /about/ pages.
JS now rewrites them to /REPO/plain/PATH?h=BRANCH on DOMContentLoaded.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/head.html b/head.html
index 96f3daf..68bda81 100644
--- a/head.html
+++ b/head.html
@@ -15,5 +15,20 @@ document.addEventListener('DOMContentLoaded', function() {
       node.textContent = node.textContent.replace(' : ', '/');
     }
   });
+
+  // Rewrite relative img src in README/about pages to cgit plain/ endpoint
+  if (/\/about\//.test(window.location.pathname)) {
+    var m = window.location.pathname.match(/^\/([^/]+)\/about\//);
+    if (m) {
+      var repo = m[1];
+      var branch = (new URLSearchParams(window.location.search)).get('h') || 'main';
+      document.querySelectorAll('div#summary img').forEach(function(img) {
+        var src = img.getAttribute('src');
+        if (src && !/^https?:\/\//.test(src) && !/^\//.test(src)) {
+          img.src = '/' + repo + '/plain/' + src + '?h=' + branch;
+        }
+      });
+    }
+  }
 });
 </script>