feat: 新增工具Tab - 剪贴板注入（多选本地adb/STF设备批量注入文字，u2 setClipboard 实现，实测支持中文/引号/换行）

static/admin/monitor.js

@@ -281,7 +281,7 @@ function showTab(name){
   document.querySelectorAll('.tab-panel').forEach(p=>p.classList.remove('active'));
   document.querySelectorAll('.navbar .tab').forEach(t=>t.classList.remove('active'));
   document.getElementById('tab-'+name).classList.add('active');
-  document.querySelectorAll('.navbar .tab')[['monitor','tasks','apps','groups','logs','users','maintenance'].indexOf(name)].classList.add('active');
+  document.querySelectorAll('.navbar .tab')[['monitor','tasks','apps','groups','logs','users','maintenance','tools'].indexOf(name)].classList.add('active');
   // 停止所有定时器
   if(_monitorTimer){clearInterval(_monitorTimer);_monitorTimer=null;}
   if(_logTimer){clearInterval(_logTimer);_logTimer=null;}
@@ -290,14 +290,15 @@ function showTab(name){
   if(name==='tasks'){showSubTab('tasks',_activeSubs.tasks);loadTasks();loadCustomActions();}
   if(name==='apps'){showSubTab('apps',_activeSubs.apps);loadApks();}
   if(name==='maintenance'){showSubTab('maintenance',_activeSubs.maintenance);loadAdbDevices();loadTailscaleDevices();}
+  if(name==='tools'){showSubTab('tools',_activeSubs.tools);loadToolsDevices();}
   if(name==='groups')loadGroups();
   if(name==='logs'){loadLogs();if(document.getElementById('log-auto').checked)_logTimer=setInterval(loadLogs,3000);}
   if(name==='users')loadUsers();
 }
 
-// ================== 页内子分栏（任务/应用/维护 通用） ==================
+// ================== 页内子分栏（任务/应用/维护/工具 通用） ==================
 // 每个带子分栏的 Tab 记住上次选中的子分栏，切走再切回来保持原位
-let _activeSubs = {tasks: 'plan', apps: 'apks', maintenance: 'stf'};
+let _activeSubs = {tasks: 'plan', apps: 'apks', maintenance: 'stf', tools: 'clipboard'};
 
 function showSubTab(tabId, name){
   _activeSubs[tabId] = name;
@@ -306,6 +307,60 @@ function showSubTab(tabId, name){
   tab.querySelectorAll('.sub-panel').forEach(p=>p.classList.toggle('active', p.id===tabId+'-sub-'+name));
 }
 
+// ================== 工具：剪贴板注入 ==================
+let _clipDevices = [];          // [{serial, state}]，来源 /api/adb/devices（本地 adb + STF 池）
+let _clipSelected = new Set();
+
+function _escHtml(s){
+  return String(s==null?'':s).replace(/[&<>"']/g, c=>({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
+}
+
+async function loadToolsDevices(){
+  const r = await apiGet('/api/adb/devices');
+  const status = document.getElementById('clip-status');
+  if(!r||!r.ok){status.textContent='加载失败';showToast('加载设备失败: '+(r&&r.error||''),'error');return;}
+  _clipDevices = r.devices||[];
+  const wrap = document.getElementById('clip-devices');
+  if(!_clipDevices.length){
+    wrap.innerHTML='<div class="empty" style="padding:20px">无可用设备（本地 adb 或 STF 池均无）</div>';
+    status.textContent='';
+    return;
+  }
+  wrap.innerHTML = _clipDevices.map(d=>{
+    const st = d.state==='stf' ? 'STF池' : (d.state==='device' ? '已连接' : d.state);
+    const stCls = (d.state==='device'||d.state==='stf') ? 'label-success' : 'label-warning';
+    return '<label data-serial="'+_escHtml(d.serial)+'">'
+      +'<input type="checkbox" value="'+_escHtml(d.serial)+'"'+( _clipSelected.has(d.serial)?' checked':'')+' onchange="toggleClipDevice(this)">'
+      +'<span style="font-family:monospace;flex:1;overflow:hidden;text-overflow:ellipsis">'+_escHtml(d.serial)+'</span>'
+      +'<span class="label '+stCls+'">'+st+'</span></label>';
+  }).join('');
+  status.textContent = '共 '+_clipDevices.length+' 台设备';
+}
+
+function toggleClipDevice(cb){
+  if(cb.checked)_clipSelected.add(cb.value);
+  else _clipSelected.delete(cb.value);
+}
+
+async function injectClipboard(){
+  const text = document.getElementById('clip-text').value.trim();
+  if(!text){showToast('请输入要注入的文字','error');return;}
+  if(!_clipSelected.size){showToast('请先勾选目标设备','error');return;}
+  const btn = document.querySelector('#tools-sub-clipboard .btn-primary');
+  btn.disabled = true; const old = btn.textContent; btn.textContent = '注入中...';
+  try{
+    const r = await apiPost('/api/tools/clipboard/set', {serials:[..._clipSelected], text});
+    if(!r||!r.ok){showToast('注入失败: '+(r&&r.error||''),'error');return;}
+    const rows = Object.entries(r.results).map(([s,v])=>
+      '<tr><td style="font-family:monospace">'+_escHtml(s)+'</td><td>'+(v.ok?'<span class="label label-success">成功</span>':'<span class="label label-danger">失败</span> '+_escHtml(v.msg))+'</td></tr>').join('');
+    document.getElementById('clip-result').innerHTML = rows;
+    document.getElementById('clip-result-wrap').style.display = 'block';
+    showToast('注入完成：成功 '+r.ok_count+' 台，失败 '+r.fail_count+' 台', r.fail_count?'error':'success');
+  } finally {
+    btn.disabled = false; btn.textContent = old;
+  }
+}
+
 // ================== 通用列表：搜索 + 分页 ==================
 // 用法：
 //   setListPager(key,{data:()=>array, filter:(item,kw)=>bool, render:(item)=>html,