diff --git a/app/test/tags.test.js b/app/test/tags.test.js
index 5e80792..e1b26af 100644
--- a/app/test/tags.test.js
+++ b/app/test/tags.test.js
@@ -30,6 +30,18 @@ test('categorizeTags 將無名稱的 tag 標記為略過', () => {
   assert.equal(empty.action, 'skip')
 })
 
+test('categorizeTags 對 null/非字串 name 的項目標記為略過(不拋例外)', () => {
+  const odd = [null, { name: 123 }, {}, { name: 'v1' }]
+  let result
+  assert.doesNotThrow(() => {
+    result = categorizeTags(odd, ['v1'])
+  })
+  assert.deepEqual(
+    result.map((r) => r.action),
+    ['skip', 'skip', 'skip', 'keep'],
+  )
+})
+
 test('categorizeTags 在沒有任何 release 指定時刪除所有具名 tag', () => {
   const result = categorizeTags(tags, [])
   const deletes = result.filter(({ action }) => action === 'delete')