diff --git a/app/comments.js b/app/comments.js
index c597c6d..63a5d19 100644
--- a/app/comments.js
+++ b/app/comments.js
@@ -94,11 +94,15 @@ export async function postFindingsReview(findings, deps = {}) {
     summaryFindings = findings,
     commentFindings = findings,
   } = deps;
-  const sortedComments = [...commentFindings].sort(bySeverity);
-  const comments = sortedComments.map(toReviewComment).filter(Boolean);
+  const commentItems = commentFindings
+    .map(finding => ({ finding, comment: toReviewComment(finding) }))
+    .filter(item => item.comment);
+  const comments = commentItems
+    .sort((a, b) => bySeverity(a.finding, b.finding))
+    .map(item => item.comment);
   const body = buildReviewSummary(summaryFindings);
   await postReview({ body, comments });
-  ok(`review 發布: summary=${summaryFindings.length} total=${sortedComments.length} commentable=${comments.length}`);
+  ok(`review 發布: summary=${summaryFindings.length} total=${commentFindings.length} commentable=${comments.length}`);
 }
 
 /**
diff --git a/app/comments.test.js b/app/comments.test.js
index f413765..8dabaa3 100644
--- a/app/comments.test.js
+++ b/app/comments.test.js
@@ -238,6 +238,22 @@ describe('postFindingsReview', () => {
     assert.equal(reviewCalls[0].comments[0].path, 'app/b.js');
   });
 
+  it('sorts the final review comment payload after filtering non-commentable findings', async () => {
+    const reviewCalls = [];
+    await postFindingsReview([
+      { level: 'info', role: 'Maya', location: 'app/c.js:30', suggestion: 'I' },
+      { level: 'critical', role: 'Rex', location: 'app/a.js', suggestion: 'missing line' },
+      { level: 'warning', role: 'Leo', location: 'app/b.js:20', suggestion: 'W' },
+    ], {
+      postReview: async (args) => { reviewCalls.push(args); },
+    });
+
+    assert.deepEqual(
+      reviewCalls[0].comments.map(c => c.body.match(/嚴重等級\*\*：(.+)/)?.[1]),
+      ['🟡 警告', '🔵 建議'],
+    );
+  });
+
   it('uses an explicit problem field when present', async () => {
     const reviewCalls = [];
     await postFindingsReview([