feat: AI 控制台历史会话(DeepSeek 式)——①agent_conversation 表:会话持久化(单表 JSON 消息),一轮 run 完成后 user/assistant 自动落库、新会话以首条消息作标题;②会话 API:列表/新建/详情/删除/重命名;③run 绑定 conversation_id:history 从会话加载(多轮上下文延续)、完成写回;④前端三栏布局:左侧会话栏(新建/列表/高亮/悬停删除/轮数时间)+ 聊天 + 实时画面,切换会话即切换上下文,刷新后自动恢复当前会话与消息
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+129
-47
@@ -19,7 +19,9 @@ function initAgentChat(){
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loadLiveDevices();
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loadAgentTargetDevices();
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startRunPoll();
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restoreAgentView();
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renderConvList(); // 会话列表(决定当前会话)
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loadCurrentConvMessages(); // 渲染当前会话历史
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restoreRunningFlow(); // 若任务运行中:重订阅事件流
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// 输入框快捷键
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const inp = document.getElementById('agent-input');
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inp.addEventListener('keydown', ev=>{
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@@ -30,39 +32,22 @@ function initAgentChat(){
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});
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}
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// ================== 页面刷新/重进恢复 ==================
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// 刷新后聊天区是空的,但后端任务可能还在跑、历史还在——从这里恢复:
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// 1) 渲染会话历史(user/assistant 文本轮)
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// 2) 任务运行中 → 重新订阅事件流(服务端队列保留积压,重连后补发)
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function restoreAgentView(){
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const chat = document.getElementById('agent-chat');
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if(!chat) return;
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const hasContent = chat.children.length > 0 && !chat.querySelector('.agent-empty');
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if(hasContent) return; // 页面未刷新(切 Tab 回来 DOM 还在),无需恢复
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// ================== 页面刷新/重进恢复(运行中任务续流) ==================
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// 历史轮次由 loadCurrentConvMessages 从会话渲染;这里只处理「任务仍在后台跑」:
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// 重新订阅事件流(服务端队列保留积压,重连后补发 delta/step/done)。
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function restoreRunningFlow(){
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apiGet('/api/agent/run').then(r=>{
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if(!r||!r.ok) return;
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const hist = r.history || [];
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hist.forEach(h=>{
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const txt = (h.content || '').trim();
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if(!txt) return;
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if(h.role === 'user'){ addUserMsg(txt); }
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else{
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const div = newAssistantMsg();
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div.querySelector('.agent-text').textContent = txt;
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}
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});
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if(r.state === 'running' && r.run_id){
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const div = newAssistantMsg();
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div.querySelector('.agent-text').textContent = '↻ 已恢复连接,任务仍在后台运行(此前的内容可在上方查看)…';
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setRunning(true);
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listenStream(r.run_id);
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}else if(r.state === 'error' && r.error){
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const div = newAssistantMsg();
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div.querySelector('.agent-text').textContent = '⚠ ' + r.error;
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}else if(!hist.length && r.state === 'idle'){
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clearEmpty();
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document.getElementById('agent-chat').innerHTML =
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'<div class="agent-empty">👋 给 AI 下达指令…(先选 🎯 目标设备)</div>';
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}else if(r.state === 'error' && r.error && _currentConvId){
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// 错误提示仅当本会话相关时展示
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const chat = document.getElementById('agent-chat');
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if(chat && !chat.children.length){
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const div = newAssistantMsg();
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div.querySelector('.agent-text').textContent = '⚠ ' + r.error;
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}
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}
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});
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}
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@@ -200,18 +185,95 @@ function bindChatScroll(){
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});
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}
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function clearAgentChat(){
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document.getElementById('agent-chat').innerHTML =
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'<div class="agent-empty">对话已清空。给 AI 下达新指令…</div>';
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document.getElementById('agent-chat').innerHTML = '';
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}
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// 新建会话:清后端历史 + 清前端对话区(像 DeepSeek 的新建会话)
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function newAgentSession(){
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// ================== 历史会话(DeepSeek 式:左侧列表,多会话持久化) ==================
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let _currentConvId = localStorage.getItem('agent_conv_id') || '';
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function saveConvId(id){
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_currentConvId = id || '';
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if(id) localStorage.setItem('agent_conv_id', id);
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else localStorage.removeItem('agent_conv_id');
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}
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function createAgentSession(){
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if(_agentBusy){showToast('运行中不能新建会话','error');return;}
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if(!confirm('新建会话将清空当前对话历史,确定?'))return;
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apiPost('/api/agent/clear',{}).then(r=>{
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apiPost('/api/agent/conversations',{}).then(r=>{
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if(r&&r.ok){
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saveConvId(r.id);
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clearAgentChat();
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showToast('已新建会话','success');
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}else showToast('操作失败','error');
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renderConvList();
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}else showToast('新建失败: '+((r&&r.error)||''),'error');
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});
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}
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function selectAgentSession(id){
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if(_agentBusy){showToast('运行中不能切换会话','error');return;}
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if(id === _currentConvId) return;
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saveConvId(id);
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clearAgentChat();
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loadCurrentConvMessages();
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renderConvList();
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}
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function deleteAgentSession(id){
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if(!confirm('删除该会话?历史消息将不可恢复。')) return;
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apiDelete('/api/agent/conversations/'+id).then(r=>{
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if(r&&r.ok){
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if(_currentConvId === id) saveConvId('');
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showToast('会话已删除','success');
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renderConvList();
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loadCurrentConvMessages();
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}else showToast('删除失败: '+((r&&r.error)||''),'error');
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});
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}
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function renderConvList(){
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apiGet('/api/agent/conversations').then(r=>{
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if(!r||!r.ok)return;
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const list = document.getElementById('agent-sess-list');
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if(!list)return;
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const convs = r.conversations || [];
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let cur = _currentConvId;
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if(!convs.some(c=>c.id===cur)) cur = convs.length ? convs[0].id : '';
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if(cur !== _currentConvId){ saveConvId(cur); clearAgentChat(); loadCurrentConvMessages(); }
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if(!convs.length){
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list.innerHTML = '<div class="agent-empty" style="padding:20px 10px;font-size:12px">'
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+ '暂无历史会话<br><br>点「+ 新建会话」开始</div>';
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return;
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}
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list.innerHTML = convs.map(c=>{
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const t = c.title || '新会话';
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return '<div class="agent-sess-item'+(c.id===cur?' active':'')
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+'" onclick="selectAgentSession(\''+c.id+'\')">'
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+'<button class="agent-sess-del" title="删除会话" '
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+'onclick="event.stopPropagation();deleteAgentSession(\''+c.id+'\')">✕</button>'
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+'<div class="t">'+esc(t)+'</div>'
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+'<div class="m">'+esc(c.updated_at||'')+(c.count ? ' · '+c.count+' 轮' : '')+'</div></div>';
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}).join('');
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});
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}
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function loadCurrentConvMessages(){
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const chat = document.getElementById('agent-chat');
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if(!chat) return;
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if(!_currentConvId){
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chat.innerHTML = '<div class="agent-empty">👋 点左侧「+ 新建会话」开始,'
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+ '给 AI 下达指令(先选 🎯 目标设备)。</div>';
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return;
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}
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apiGet('/api/agent/conversations/'+_currentConvId).then(r=>{
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if(!r||!r.ok)return;
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chat.innerHTML = '';
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(r.messages||[]).forEach(m=>{
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const txt = (m.content||'').trim();
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if(!txt) return;
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if(m.role==='user'){ addUserMsg(txt); }
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else{
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const div = newAssistantMsg();
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div.querySelector('.agent-text').textContent = txt;
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}
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});
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if(!chat.children.length){
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chat.innerHTML = '<div class="agent-empty">新会话。给 AI 下达指令'
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+ '(先选 🎯 目标设备)…</div>';
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}
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});
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}
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@@ -244,17 +306,36 @@ function sendAgentMsg(){
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inp.value = '';
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addUserMsg(text);
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apiPost('/api/agent/run', {prompt: text, serial: serial}).then(r=>{
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if(!r||!r.ok){
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const msg = r ? (r.error||'启动失败') : '请求失败';
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const div = newAssistantMsg();
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div.querySelector('.agent-text').textContent = '⚠ ' + msg;
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showToast(msg,'error');
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return;
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}
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setRunning(true);
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listenStream(r.run_id);
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});
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// 会话:无当前会话时自动新建(DeepSeek 式:消息总归属于一个会话)
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const doRun = (convId)=>{
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apiPost('/api/agent/run', {prompt: text, serial: serial,
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conversation_id: convId}).then(r=>{
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if(!r||!r.ok){
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const msg = r ? (r.error||'启动失败') : '请求失败';
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const div = newAssistantMsg();
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div.querySelector('.agent-text').textContent = '⚠ ' + msg;
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showToast(msg,'error');
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return;
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}
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setRunning(true);
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listenStream(r.run_id);
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});
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};
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if(_currentConvId){
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doRun(_currentConvId);
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}else{
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apiPost('/api/agent/conversations',{}).then(r=>{
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if(r&&r.ok){
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saveConvId(r.id);
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renderConvList();
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doRun(r.id);
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}else{
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const div = newAssistantMsg();
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div.querySelector('.agent-text').textContent = '⚠ 新建会话失败';
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showToast('新建会话失败','error');
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}
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});
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}
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}
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function listenStream(runId){
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@@ -309,6 +390,7 @@ function listenStream(runId){
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msgEl.querySelector('.agent-text').textContent = d.answer;
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}
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endRun();
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renderConvList(); // 落库已完成:刷新标题/时间/轮数
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});
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es.addEventListener('error', ev=>{
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