fix: 仓库页面 ref 选择器填充最近提交

templates/pages/repo.html

@@ -168,7 +168,15 @@
                 const refsResp = await fetch(`/api/repos/${repoId}/refs`);
                 if (refsResp.ok) {
                     currentRefs = await refsResp.json();
-                    populateRefSelects(currentRefs);
+
+                    // Fetch recent commits independently
+                    let commits = [];
+                    try {
+                        const graphResp = await fetch(`/api/repos/${repoId}/graph?max_commits=20`);
+                        if (graphResp.ok) commits = await graphResp.json();
+                    } catch (e) { /* ignore */ }
+
+                    populateRefSelects(currentRefs, commits);
                     updateButtonLinks();
                 }
 
@@ -195,7 +203,7 @@
             document.getElementById('error-message').textContent = message;
         }
 
-        function populateRefSelects(refs) {
+        function populateRefSelects(refs, commits) {
             const selects = ['select-base', 'select-head'];
             const branches = refs.filter(r => !r.is_tag);
             const tags = refs.filter(r => r.is_tag);
@@ -231,10 +239,10 @@
                 }
 
                 // Add "Recent Commits" group
-                if (GitGraph.commits && GitGraph.commits.length > 0) {
+                if (commits && commits.length > 0) {
                     const group = document.createElement('optgroup');
                     group.label = '最近提交';
-                    GitGraph.commits.slice(0, 20).forEach(commit => {
+                    commits.forEach(commit => {
                         const opt = document.createElement('option');
                         opt.value = commit.hash;
                         opt.dataset.hash = commit.hash;