Polish static UI flows

电商AI平台/library.html

@@ -2370,6 +2370,17 @@ document.querySelectorAll('.asset-card').forEach(card => {
     introEl.textContent = intro || '暂无简介';
     tagsEl.innerHTML = tags.map(t => '<span class="ad-tag-chip">' + t + '</span>').join('') +
       '<button class="ad-tag-add" type="button" title="添加标签"><svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"><path d="M8 3v10M3 8h10"/></svg></button>';
+    const tagAddBtn = tagsEl.querySelector('.ad-tag-add');
+    tagAddBtn?.addEventListener('click', e => {
+      e.stopPropagation();
+      const existing = [...tagsEl.querySelectorAll('.ad-tag-chip')].map(el => el.textContent);
+      const next = ['精选素材', '常用资产', '待复用', '已核准'].find(t => !existing.includes(t)) || '新标签';
+      const chip = document.createElement('span');
+      chip.className = 'ad-tag-chip';
+      chip.textContent = next;
+      tagsEl.insertBefore(chip, tagAddBtn);
+      Shell.toast('已添加标签', next);
+    });
     propsEl.innerHTML = props.map(([k, v]) => '<div class="ad-prop"><span class="k">' + k + '</span><span class="v">' + v + '</span></div>').join('');
 
     bg.classList.add('show');
@@ -2426,6 +2437,13 @@ document.querySelectorAll('.asset-card').forEach(card => {
     close(true);
   });
 
+  bg.querySelectorAll('.ad-icon-btn, .ad-stat-btn').forEach(btn => {
+    btn.addEventListener('click', e => {
+      e.stopPropagation();
+      Shell.toast('已加入下载', (_curName || '资产') + ' · 原图 / 三视图');
+    });
+  });
+
   // 弹窗按钮 · 主按钮「保存并退出」/ 次按钮「退出」
   confirmSaveBtn.addEventListener('click', () => {
     if (_versions.length) _doSave();