fix: 长分类名称省略时保留数量

src/_test/electron/library-notes.integration.js

@@ -593,6 +593,35 @@ app.whenReady().then(async () => {
         });
     })()`)
   );
+  const longShelfName = 'TheArtOfComputerProgramming超长分类名称';
+  library.updateShelf(researchShelf.id, { name: longShelfName });
+  await pollJs(
+    '超长分类名称刷新',
+    `Array.from(document.querySelectorAll('#libraryShelfList .library-filter'))
+      .some((button) => button.firstElementChild.textContent === ${JSON.stringify(longShelfName)})`
+  );
+  check(
+    '超长分类只省略名称并完整保留数量与操作区',
+    await js(`(() => {
+      const button = Array.from(document.querySelectorAll('#libraryShelfList .library-filter'))
+        .find((candidate) => candidate.firstElementChild.textContent === ${JSON.stringify(longShelfName)});
+      const name = button.firstElementChild;
+      const count = button.querySelector('.library-filter-count');
+      const actions = button.closest('.library-shelf-row').querySelector('.library-shelf-actions');
+      return getComputedStyle(button).display === 'flex'
+        && getComputedStyle(name).textOverflow === 'ellipsis'
+        && name.scrollWidth > name.clientWidth
+        && count.textContent === '（1）'
+        && count.getBoundingClientRect().width > 0
+        && count.getBoundingClientRect().right <= actions.getBoundingClientRect().left + 1;
+    })()`)
+  );
+  library.updateShelf(researchShelf.id, { name: researchShelf.name });
+  await pollJs(
+    '恢复研究书架名称',
+    `Array.from(document.querySelectorAll('#libraryShelfList .library-filter'))
+      .some((button) => button.firstElementChild.textContent === ${JSON.stringify(researchShelf.name)})`
+  );
   check(
     '标签侧栏显示真实聚合计数',
     await js(`(() => {