diff --git a/app/findings.js b/app/findings.js
index d045941..82ae388 100644
--- a/app/findings.js
+++ b/app/findings.js
@@ -34,6 +34,12 @@ function readJSONArray(fullPath, label) {
   }
 }
 
+function normalizeExclusions(data) {
+  if (Array.isArray(data)) return data;
+  if (data && Array.isArray(data.excluded_findings)) return data.excluded_findings;
+  return [];
+}
+
 /**
  * 讀取舊 findings（從 workspace 的 FINDINGS_PATH）
  */
@@ -107,7 +113,21 @@ export async function deduplicateWithAI(findings) {
  * 讀取排除問題檔案（從 workspace 的 EXCLUSIONS_PATH）
  */
 export function loadExclusions(workspace) {
-  const exclusions = readJSONArray(path.join(workspace, EXCLUSIONS_PATH), '排除問題');
+  const fullPath = path.join(workspace, EXCLUSIONS_PATH);
+  if (!fs.existsSync(fullPath)) {
+    console.log('  排除問題檔案不存在，視為空');
+    console.log('  讀取排除問題: 0 筆');
+    return [];
+  }
+
+  let exclusions = [];
+  try {
+    const data = JSON.parse(fs.readFileSync(fullPath, 'utf8'));
+    exclusions = normalizeExclusions(data);
+  } catch (e) {
+    console.log(`  ⚠️  讀取排除問題失敗: ${e.message}，視為空`);
+    exclusions = [];
+  }
   console.log(`  讀取排除問題: ${exclusions.length} 筆`);
   return exclusions;
 }
diff --git a/app/findings.test.js b/app/findings.test.js
new file mode 100644
index 0000000..d163a2c
--- /dev/null
+++ b/app/findings.test.js
@@ -0,0 +1,50 @@
+import { describe, it, beforeEach, afterEach } from 'node:test';
+import assert from 'node:assert/strict';
+import fs from 'node:fs';
+import os from 'node:os';
+import path from 'node:path';
+import { loadExclusions, applyExclusions } from './findings.js';
+import { EXCLUSIONS_PATH } from './config.js';
+
+describe('findings exclusions', () => {
+  let workspace;
+
+  beforeEach(() => {
+    workspace = fs.mkdtempSync(path.join(os.tmpdir(), 'findings-test-'));
+  });
+
+  afterEach(() => {
+    fs.rmSync(workspace, { recursive: true, force: true });
+  });
+
+  it('loads excluded_findings wrapper format', () => {
+    const fullPath = path.join(workspace, EXCLUSIONS_PATH);
+    fs.mkdirSync(path.dirname(fullPath), { recursive: true });
+    fs.writeFileSync(fullPath, JSON.stringify({
+      excluded_findings: [
+        { location: 'entrypoint.sh:180', title: 'fetch_package_versions jq overhead' },
+      ],
+    }, null, 2));
+
+    const exclusions = loadExclusions(workspace);
+
+    assert.equal(exclusions.length, 1);
+    assert.equal(exclusions[0].location, 'entrypoint.sh:180');
+    assert.equal(exclusions[0].title, 'fetch_package_versions jq overhead');
+  });
+
+  it('applies exclusions loaded from wrapper format', () => {
+    const findings = [
+      { location: 'entrypoint.sh:180', role: 'Maya', suggestion: 'keep' },
+      { location: 'README.md:12', role: 'Maya', suggestion: 'keep' },
+    ];
+    const exclusions = [
+      { location: 'entrypoint.sh:180', title: 'fetch_package_versions jq overhead' },
+    ];
+
+    const filtered = applyExclusions(findings, exclusions);
+
+    assert.equal(filtered.length, 1);
+    assert.equal(filtered[0].location, 'README.md:12');
+  });
+});