feat: 路径配置化 + 裸二进制启动 + pluginmgr 内置插件

- types.go: 新增 PluginDirConfig 结构体嵌入 Config
- config/registry.go: 新增7个路径配置项 (core.plugin.dir 等) + ConfigDef 元数据
- cmd/homed/main.go: -data 默认自动检测二进制同级目录，使用 cfg.Plugin.Dir
- internal/plugins/pluginmgr/: 内置插件实现 (4工具 + HTTP API + 包校验)
- all.go: 注册 pluginmgr
- manifest.go: 扩展 PluginManifest 字段
- sdk/settings.go: RegisterDef / Defs 接口
- webui: 设置页自动发现 ConfigDef 元数据
- config/config.go, config/config.yaml: 清理 YAML 死代码
- sdk/plugin.go: IO 通道泛型化支持非文本类型
- waiter: CLI 支持 socket 发现和交互模式

internal/plugins/webui/dashboard.html

@@ -110,11 +110,11 @@ code{font-family:monospace;font-size:12px;color:#a5b4fc}
 </div>
 <div id="toast" class="toast"></div>
 <script>
-let state={status:{},kernel:null,settings:{},settingsPlugins:['core'],selectedSection:'core',messages:[],chatLoading:false,healthResult:null};
+let state={status:{},kernel:null,settings:{},meta:{},settingsPlugins:['core'],selectedSection:'core',messages:[],chatLoading:false,healthResult:null};
 async function api(p,o){let opts={headers:{'Content-Type':'application/json',...o?.headers},...o};let r=await fetch('/api/v1'+p,opts);if(opts.raw)return r;let ct=r.headers.get('content-type')||'';if(ct.includes('json'))return r.json();return r.text()}
 function switchTab(n){document.querySelectorAll('.tab-content').forEach(e=>e.classList.remove('active'));let el=document.getElementById('tab-'+n);if(el)el.classList.add('active');document.querySelectorAll('nav a').forEach(e=>e.classList.remove('active'));document.querySelector('nav a[onclick*="\'+n+\'"]')||document.querySelector(`nav a[onclick*="${n}"]`)?.classList.add('active');renderAll()}
 function toast(m,isError){let t=document.getElementById('toast');t.textContent=m;t.className='toast'+(isError?' error':'');t.style.display='block';setTimeout(()=>t.style.display='none',3000)}
-async function renderAll(){try{let s=await api('/status');state.status=s}catch(e){}try{state.kernel=await api('/kernel')}catch(e){}try{let s=await api('/settings');state.settings=s.settings||{};state.settingsPlugins=s.plugins||['core']}catch(e){}renderOverview();renderChat();renderPlugins();renderMemory();renderKnowledge();renderKernel()}
+async function renderAll(){try{let s=await api('/status');state.status=s}catch(e){}try{state.kernel=await api('/kernel')}catch(e){}try{let s=await api('/settings');state.settings=s.settings||{};state.meta=s.meta||{};state.settingsPlugins=s.plugins||['core']}catch(e){}renderOverview();renderChat();renderPlugins();renderMemory();renderKnowledge();renderKernel()}
 function escHtml(s){return String(s).replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,'&quot;')}
 function timeAgo(t){let s=Math.floor((Date.now()-new Date(t).getTime())/1000);if(s<60)return s+'秒前';let m=Math.floor(s/60);if(m<60)return m+'分钟前';return Math.floor(m/60)+'小时前'}
 
@@ -142,9 +142,9 @@ async function createKnowledge(){let name=document.getElementById('know-name')?.
 
 // === Settings ===
 function renderSettingsSidebar(){let el=document.querySelector('.settings-sidebar');if(!el)return;el.innerHTML='';state.settingsPlugins.forEach(function(p){let a=document.createElement('a');a.textContent=p;if(p===state.selectedSection)a.className='active';a.onclick=function(){state.selectedSection=p;renderOneSettings()};el.appendChild(a)})}
-function renderOneSettings(){let prefix=state.selectedSection+'.';let filtered=Object.keys(state.settings||{}).filter(k=>k===prefix.slice(0,-1)||k.startsWith(prefix));filtered.sort();let html='<div class="settings-layout"><div class="settings-sidebar"></div><div class="settings-content">';if(filtered.length===0){html+='<div class="card"><h2>'+escHtml(state.selectedSection)+'</h2><p style="color:#94a3b8">暂无设置项</p></div>'}else{filtered.forEach(k=>{let v=state.settings[k];let sv=typeof v==='object'?JSON.stringify(v):String(v);html+='<div class="card"><button class="btn btn-primary btn-sm save-btn" onclick="saveSetting(\''+k+'\')" style="float:right;margin-top:-4px">保存</button><div class="settings-key">'+escHtml(k)+'</div><label>值</label><input id="inp-'+k.replace(/\./g,'_')+'" value="'+escHtml(sv)+'" onchange="markDirty(\''+k+'\')"></div>'})}html+='</div></div>';document.getElementById('tab-settings').innerHTML=html;renderSettingsSidebar()}
+function renderOneSettings(){let prefix=state.selectedSection+'.';let filtered=Object.keys(state.settings||{}).filter(k=>k===prefix.slice(0,-1)||k.startsWith(prefix));filtered.sort();let html='<div class="settings-layout"><div class="settings-sidebar"></div><div class="settings-content">';if(filtered.length===0){html+='<div class="card"><h2>'+escHtml(state.selectedSection)+'</h2><p style="color:#94a3b8">暂无设置项</p></div>'}else{filtered.forEach(k=>{let v=state.settings[k];let sv=typeof v==='object'?JSON.stringify(v):String(v);let m=state.meta?.[k];let label=m?.display_name||'值';let desc=m?.description||'';let typ=m?.type||'string';let ph=m?.placeholder||'';let opts=m?.options||[];let inpId='inp-'+k.replace(/\./g,'_');let inp='';if(typ==='bool'){let chk=sv==='true'?'checked':'';inp='<label style="display:flex;align-items:center;gap:8px;cursor:pointer"><input type="checkbox" id="'+inpId+'" '+chk+' onchange="markDirty(\''+k+'\')" style="width:auto;margin:0"> '+label+'</label>'}else if(typ==='password'){inp='<label>'+label+'</label><input type="password" id="'+inpId+'" value="'+escHtml(sv)+'" placeholder="'+escHtml(ph)+'" onchange="markDirty(\''+k+'\')">'}else if(typ==='text'){inp='<label>'+label+'</label><textarea id="'+inpId+'" onchange="markDirty(\''+k+'\')">'+escHtml(sv)+'</textarea>'}else if(typ==='select'&&opts.length>0){let sel='<label>'+label+'</label><select id="'+inpId+'" onchange="markDirty(\''+k+'\')">';opts.forEach(o=>{sel+='<option value="'+escHtml(o)+'"'+(sv===o?' selected':'')+'>'+escHtml(o)+'</option>'});sel+='</select>';inp=sel}else if(typ==='int'){inp='<label>'+label+'</label><input type="number" id="'+inpId+'" value="'+escHtml(sv)+'" placeholder="'+escHtml(ph)+'" onchange="markDirty(\''+k+'\')">'}else{inp='<label>'+label+'</label><input id="'+inpId+'" value="'+escHtml(sv)+'" placeholder="'+escHtml(ph)+'" onchange="markDirty(\''+k+'\')">'}html+='<div class="card"><button class="btn btn-primary btn-sm save-btn" onclick="saveSetting(\''+k+'\')" style="float:right;margin-top:-4px">保存</button><div class="settings-key">'+escHtml(k)+'</div>'+inp;if(desc){html+='<p style="color:#64748b;font-size:11px;margin-top:-6px">'+escHtml(desc)+'</p>'}html+='</div>'})}html+='</div></div>';document.getElementById('tab-settings').innerHTML=html;renderSettingsSidebar()}
 function markDirty(k){let inp=document.getElementById('inp-'+k.replace(/\./g,'_'));if(inp)inp.style.borderColor='#eab308'}
-async function saveSetting(k){let inp=document.getElementById('inp-'+k.replace(/\./g,'_'));if(!inp)return;let raw=inp.value;let val;try{val=JSON.parse(raw)}catch(e){val=raw}try{let r=await api('/settings',{method:'PUT',body:JSON.stringify({key:k,value:val})});if(r.status==='ok'){inp.style.borderColor='';state.settings[k]=val;toast('已保存: '+k)}else{toast('保存失败: '+(r.error||'unknown'),true)}}catch(e){toast('保存失败: '+e.message,true)}}
+async function saveSetting(k){let inp=document.getElementById('inp-'+k.replace(/\./g,'_'));if(!inp)return;let val;let m=state.meta?.[k];if(m?.type==='bool'){val=inp.checked?'true':'false'}else if(m?.type==='select'){val=inp.value}else{let raw=inp.value;try{val=JSON.parse(raw)}catch(e){val=raw}}try{let r=await api('/settings',{method:'PUT',body:JSON.stringify({key:k,value:val})});if(r.status==='ok'){inp.style.borderColor='';state.settings[k]=val;toast('已保存: '+k)}else{toast('保存失败: '+(r.error||'unknown'),true)}}catch(e){toast('保存失败: '+e.message,true)}}
 function renderConfigDisabled(){document.getElementById('tab-settings').innerHTML='<div class="card"><h2>设置</h2><p style="color:#94a3b8">设置面板已加载</p></div>';renderOneSettings()}
 
 // === Kernel ===