feat: batch ticket operations (close/delete/change status)

public/js/pages/tickets.js

@@ -62,12 +62,24 @@ const TicketsPage = {
   },
 
   renderList(ct, tickets) {
+    const isStaff = Auth.isAdmin();
     ct.innerHTML = tickets.length === 0
       ? `<div class="empty"><i class="fas fa-inbox"></i><p>暂无工单</p></div>`
-      : `<div class="card table-wrap"><table><thead><tr>
+      : `${isStaff ? `<div class="filter-bar">
+        <button class="btn btn-o btn-sm" onclick="TicketsPage.selectAll()">全选</button>
+        <button class="btn btn-w btn-sm" onclick="TicketsPage.batchAction('close')">批量关闭</button>
+        <button class="btn btn-d btn-sm" onclick="TicketsPage.batchAction('delete')">批量删除</button>
+        <select id="batch-status" class="btn-o btn-sm" style="padding:5px 10px;font-size:12px;border:1px solid var(--g300);border-radius:var(--r)">
+          <option value="resolved">已解决</option><option value="rejected">已驳回</option><option value="processing">处理中</option><option value="pending">待处理</option>
+        </select>
+        <button class="btn btn-o btn-sm" onclick="TicketsPage.batchAction('status')">批量改状态</button>
+      </div>` : ''}
+      <div class="card table-wrap"><table><thead><tr>
+        ${isStaff ? '<th><input type="checkbox" id="select-all" onchange="TicketsPage.toggleAll()"></th>' : ''}
         <th>#</th><th>类型</th><th>标题</th><th>提交者</th><th>对象</th><th>状态</th><th>优先级</th><th>负责人</th><th>时间</th><th>操作</th>
       </tr></thead><tbody>${tickets.map(t => `
         <tr>
+          ${isStaff ? `<td><input type="checkbox" class="ticket-cb" value="${t.id}"></td>` : ''}
           <td>${t.id}</td>
           <td>${U.badge(t.type,'type')}</td>
           <td><a href="#" onclick="App.navigate('ticket',${t.id});return false" style="color:var(--p);text-decoration:none;font-weight:600">${U.esc(t.title)}</a></td>
@@ -94,5 +106,27 @@ const TicketsPage = {
     this.filters = {};
     document.querySelectorAll('.filter-bar select, .filter-bar input').forEach(el => { if (el.tagName === 'SELECT' || el.tagName === 'INPUT') el.value = ''; });
     this.loadTab(this.tab);
+  },
+
+  toggleAll() {
+    const checked = document.getElementById('select-all').checked;
+    document.querySelectorAll('.ticket-cb').forEach(cb => cb.checked = checked);
+  },
+
+  selectAll() {
+    document.querySelectorAll('.ticket-cb').forEach(cb => cb.checked = true);
+    document.getElementById('select-all').checked = true;
+  },
+
+  selectedIds() {
+    return Array.from(document.querySelectorAll('.ticket-cb:checked')).map(cb => parseInt(cb.value));
+  },
+
+  async batchAction(action) {
+    const ids = this.selectedIds();
+    if (!ids.length) return alert('请先选择工单');
+    const status = document.getElementById('batch-status')?.value;
+    if (!confirm(`确认${action==='delete'?'删除':'操作'} ${ids.length} 个工单？`)) return;
+    try { await API.post('/tickets/batch', { ids, action, status }); this.loadTab(this.tab); } catch(ex){alert(ex.message);}
   }
 };