diff --git a/app/src/api.js b/app/src/api.js
index 8056f70..3d75ab5 100644
--- a/app/src/api.js
+++ b/app/src/api.js
@@ -30,6 +30,7 @@ export const api = {
     http('POST', `/api/tasks/${taskId}/decide`, { action, reason, merge }),
   createTask: (pid, body) => http('POST', `/api/projects/${pid}/tasks`, body),
   patchProject: (pid, body) => http('PATCH', `/api/projects/${pid}`, body),
+  createProject: (body) => http('POST', '/api/projects', body),
 };
 
 // WS 单向订阅：连上后服务端推送 events 表记录。断线自动重连（指数退避，封顶 10s）。
diff --git a/app/src/app.jsx b/app/src/app.jsx
index ebfac06..16f736e 100644
--- a/app/src/app.jsx
+++ b/app/src/app.jsx
@@ -11,6 +11,43 @@ const { Toast } = window.MaestroDesignSystem_a6a290;
 
 const USER = { name: 'local', handle: '@local', plan: 'Claude Code', initial: 'L', hue: 200 };
 
+// 新建项目模态（design 无现成 surface，用 DS 组件就地拼装）。标签 zh/en 自含。
+function NewProjectModal({ t, lang, onCreate, onClose }) {
+  const { Button, Input, Select } = window.MaestroDesignSystem_a6a290;
+  const L = lang === 'zh'
+    ? { title: '新建项目', name: '项目名', repo: '仓库路径', branch: '默认分支', mode: '工作模式', namePh: 'my-app', repoPh: '/Users/you/code/my-app', create: '创建' }
+    : { title: 'New project', name: 'Name', repo: 'Repo path', branch: 'Default branch', mode: 'Mode', namePh: 'my-app', repoPh: '/Users/you/code/my-app', create: 'Create' };
+  const [name, setName] = React.useState('');
+  const [repoPath, setRepoPath] = React.useState('');
+  const [defaultBranch, setDefaultBranch] = React.useState('main');
+  const [autonomy, setAutonomy] = React.useState('manual');
+  const submit = (e) => {
+    e.preventDefault();
+    if (!name.trim() || !repoPath.trim()) return;
+    onCreate({ name: name.trim(), repoPath: repoPath.trim(), defaultBranch: defaultBranch.trim() || 'main', autonomy });
+  };
+  return (
+    <div style={{ position: 'fixed', inset: 0, zIndex: 1100, display: 'grid', placeItems: 'center' }}>
+      <div onClick={onClose} style={{ position: 'absolute', inset: 0, background: 'rgba(4,6,5,.86)', backdropFilter: 'blur(3px)' }}></div>
+      <form onSubmit={submit} style={{ position: 'relative', width: 'min(520px, 92vw)', background: 'var(--panel)', border: '1px solid var(--green-dim)', borderRadius: 'var(--radius-lg,10px)', padding: 18, boxShadow: '0 0 0 1px var(--line-soft), 0 24px 64px rgba(0,0,0,.6)', animation: 'maestro-rise .18s ease both' }}>
+        <div style={{ fontWeight: 700, fontSize: 14, letterSpacing: '.06em', marginBottom: 14, color: 'var(--green)' }}>▍ {L.title}</div>
+        <div style={{ display: 'flex', flexDirection: 'column', gap: 12 }}>
+          <Input label={L.name} required placeholder={L.namePh} value={name} onChange={setName} style={{ width: '100%' }} />
+          <Input label={L.repo} required placeholder={L.repoPh} value={repoPath} onChange={setRepoPath} style={{ width: '100%' }} />
+          <div style={{ display: 'flex', gap: 12, flexWrap: 'wrap' }}>
+            <Input label={L.branch} value={defaultBranch} onChange={setDefaultBranch} width={140} />
+            <Select label={L.mode} value={autonomy} onChange={setAutonomy} options={Object.entries(t.autonomy).map(([value, label]) => ({ value, label }))} />
+          </div>
+        </div>
+        <div style={{ display: 'flex', gap: 10, justifyContent: 'flex-end', marginTop: 18, paddingTop: 12, borderTop: '1px solid var(--line-soft)' }}>
+          <Button onClick={onClose}>{t.cancel}</Button>
+          <Button variant="solid" type="submit">{L.create}</Button>
+        </div>
+      </form>
+    </div>
+  );
+}
+
 export function App() {
   const I18N = window.MAESTRO_I18N;
   const [lang, setLang] = React.useState(() => {
@@ -166,6 +203,27 @@ export function App() {
     try { await api.syncProject(currentId); toast('ok', t.toastSynced); loadProject(currentId); loadGlobal(); }
     catch (e) { toast('warn', '同步失败：' + e.message); }
   };
+  const createTask = async (payload) => {
+    try {
+      await api.createTask(currentId, payload);
+      toast('ok', t.toastCreated);
+      loadProject(currentId); loadGlobal();
+    } catch (e) { toast('warn', '创建失败：' + e.message); }
+  };
+  const saveConfig = async (patch) => {
+    try {
+      await api.patchProject(currentId, patch);
+      setShowConfig(false); toast('ok', t.toastSaved); loadGlobal();
+    } catch (e) { toast('warn', '保存失败：' + e.message); }
+  };
+  const [showNewProject, setShowNewProject] = React.useState(false);
+  const createProject = async (body) => {
+    try {
+      const p = await api.createProject(body);
+      setShowNewProject(false); toast('ok', '项目已创建 · ' + body.name);
+      await loadGlobal(); setCurrentId(p.id);
+    } catch (e) { toast('warn', '创建项目失败：' + e.message); }
+  };
 
   return (
     <div style={{ position: 'relative', display: 'grid', gridTemplateColumns: (collapsed ? '52px' : sideW + 'px') + ' minmax(0,1fr) ' + (evCollapsed ? '52px' : evW + 'px'), height: '100vh' }}>
@@ -174,7 +232,7 @@ export function App() {
       <window.MaestroKitSidebar projects={projects} currentId={currentId} t={t}
         global={global} user={USER} summary={agentSummary} onGlobalConfig={() => toast('warn', t.toastModal)}
         collapsed={collapsed} onToggleCollapse={toggleCollapse}
-        onSelect={setCurrentId} onNewProject={() => toast('warn', t.toastModal)} />
+        onSelect={setCurrentId} onNewProject={() => setShowNewProject(true)} />
       <main style={{ overflowY: 'auto', padding: '0 22px 60px' }}>
         {project ? <window.MaestroKitTopbar project={project} t={t} theme={theme}
           onToggleTheme={() => setTheme(theme === 'light' ? 'dark' : 'light')}
@@ -183,13 +241,13 @@ export function App() {
           onSync={onSync}
           onToggleConfig={() => setShowConfig(!showConfig)} /> : null}
         {showConfig && project ? <window.MaestroKitConfigPanel project={project} t={t}
-          onSave={() => { setShowConfig(false); toast('ok', t.toastSaved); }}
+          onSave={saveConfig}
           onSync={onSync}
           onClose={() => setShowConfig(false)} /> : null}
         <window.MaestroKitAgentSection agents={agents} quota={quota} t={t} />
         <window.MaestroKitGateSection approvals={gates} onDecide={decide} t={t} />
         {tasks.length ? (
-          <window.MaestroKitTaskSection tasks={tasks} onToast={toast} t={t} />
+          <window.MaestroKitTaskSection tasks={tasks} onToast={toast} onCreate={createTask} t={t} />
         ) : (
           <div style={{ padding: '46px 0', textAlign: 'center', color: 'var(--faint)', border: '1px dashed var(--line)', borderRadius: 6, marginTop: 18 }}>
             <b style={{ display: 'block', fontSize: 15, color: 'var(--muted)', marginBottom: 6, letterSpacing: '.2em' }}>{t.empty}</b>
@@ -200,6 +258,7 @@ export function App() {
       </main>
       <window.MaestroKitEventPanel events={events} collapsed={evCollapsed} onToggleCollapse={toggleEvents} t={t} />
       {archiveItem ? <window.MaestroKitArchiveModal item={archiveItem} t={t} onClose={() => setArchiveItem(null)} /> : null}
+      {showNewProject ? <NewProjectModal t={t} lang={lang} onCreate={createProject} onClose={() => setShowNewProject(false)} /> : null}
       <div style={{ position: 'fixed', bottom: 18, left: '50%', transform: 'translateX(-50%)', zIndex: 1200, display: 'flex', flexDirection: 'column', gap: 8, alignItems: 'center' }}>
         {toasts.map((x) => <Toast key={x.id} kind={x.kind}>{x.text}</Toast>)}
       </div>
diff --git a/design/ui_kits/console/TaskTree.jsx b/design/ui_kits/console/TaskTree.jsx
index c9bab6b..2110d87 100644
--- a/design/ui_kits/console/TaskTree.jsx
+++ b/design/ui_kits/console/TaskTree.jsx
@@ -201,22 +201,35 @@ function TaskDetail({ task, t, byId, onJump }) {
 
 function NewTaskPanel({ tasks, onCancel, onCreate, t }) {
   const { Button, Input, Select, ComplexitySeg } = window.MaestroDesignSystem_a6a290;
+  const [title, setTitle] = React.useState('');
+  const [complexity, setComplexity] = React.useState('auto');
+  const [priority, setPriority] = React.useState('1');
+  const [parentId, setParentId] = React.useState('');
+  const submit = (e) => {
+    e.preventDefault();
+    if (!title.trim()) return;
+    onCreate({ title: title.trim(), complexity, priority: Number(priority), parentId: parentId || null });
+  };
+  // 扁平化任务树供父任务下拉（含子任务）
+  const flat = [];
+  const walk = (list, prefix) => (list || []).forEach((tk) => { flat.push({ value: tk.id, label: prefix + tk.title }); walk(tk.children, prefix + '— '); });
+  walk(tasks, '');
   return (
     <form style={{ background: 'var(--panel)', border: '1px solid var(--line)', borderRadius: 6, padding: 14, marginBottom: 14 }}
-      onSubmit={(e) => { e.preventDefault(); onCreate(); }}>
+      onSubmit={submit}>
       <div style={{ display: 'flex', gap: 14, alignItems: 'flex-end', flexWrap: 'wrap' }}>
-        <span style={{ flex: 1, minWidth: 320, display: 'flex' }}><Input label={t.titleLabel} required placeholder={t.titlePlaceholder} style={{ width: '100%' }} /></span>
+        <span style={{ flex: 1, minWidth: 320, display: 'flex' }}><Input label={t.titleLabel} required placeholder={t.titlePlaceholder} value={title} onChange={setTitle} style={{ width: '100%' }} /></span>
       </div>
       <div style={{ display: 'flex', gap: 14, alignItems: 'flex-end', flexWrap: 'wrap', marginTop: 12 }}>
         <label style={{ display: 'flex', flexDirection: 'column', gap: 4, fontSize: 11, color: 'var(--muted)', letterSpacing: '.08em' }}>
           <span>{t.complexity} <span style={{ color: 'var(--red)' }}>*</span></span>
-          <ComplexitySeg defaultValue="auto" includeAuto autoLabel={t.cplxAuto} />
+          <ComplexitySeg defaultValue="auto" includeAuto autoLabel={t.cplxAuto} onChange={setComplexity} />
         </label>
-        <Select label={t.priority} defaultValue="1" options={[
+        <Select label={t.priority} defaultValue="1" onChange={setPriority} options={[
           { value: '0', label: t.p0 }, { value: '1', label: t.p1 }, { value: '2', label: t.p2 },
         ]} />
         <span style={{ flex: 1, minWidth: 240, display: 'flex' }}>
-          <Select label={t.parentTask} style={{ width: '100%' }} options={[{ value: '', label: t.topLevel }, ...tasks.map((tk) => ({ value: tk.id, label: tk.title }))]} />
+          <Select label={t.parentTask} style={{ width: '100%' }} onChange={setParentId} options={[{ value: '', label: t.topLevel }, ...flat]} />
         </span>
       </div>
       <div style={{ display: 'flex', gap: 10, justifyContent: 'flex-end', marginTop: 14, paddingTop: 12, borderTop: '1px solid var(--line-soft)' }}>
@@ -227,7 +240,7 @@ function NewTaskPanel({ tasks, onCancel, onCreate, t }) {
   );
 }
 
-function TaskSection({ tasks, onToast, t }) {
+function TaskSection({ tasks, onToast, onCreate, t }) {
   const { Button, SectionHead } = window.MaestroDesignSystem_a6a290;
   const [expandedId, setExpandedId] = React.useState(null);
   const [openIds, setOpenIds] = React.useState(() => new Set(['t1']));
@@ -300,7 +313,7 @@ function TaskSection({ tasks, onToast, t }) {
     <section>
       <SectionHead title={t.taskSection} sticky action={<Button variant="ghost" size="xs" onClick={() => setShowNew(!showNew)}>{t.newTask}</Button>} />
       {showNew ? <NewTaskPanel tasks={tasks} t={t} onCancel={() => setShowNew(false)}
-        onCreate={() => { setShowNew(false); onToast('ok', t.toastCreated); }} /> : null}
+        onCreate={(payload) => { setShowNew(false); onCreate ? onCreate(payload) : onToast('ok', t.toastCreated); }} /> : null}
       <FilterBar t={t} kw={kw} setKw={setKw} cplxSet={cplxSet} toggleCplx={toggleCplx}
         statusSet={statusSet} toggleGroup={toggleGroup} matchCount={matchCount} filtering={filtering} onClear={clearFilters} />
       <div>
diff --git a/design/ui_kits/console/Topbar.jsx b/design/ui_kits/console/Topbar.jsx
index 44ae3ae..3db99ee 100644
--- a/design/ui_kits/console/Topbar.jsx
+++ b/design/ui_kits/console/Topbar.jsx
@@ -109,21 +109,30 @@ function Topbar({ project, counts, onSync, onToggleConfig, t, theme, onToggleThe
 
 function ConfigPanel({ project, onSave, onClose, onSync, t }) {
   const { Button, Input, Select } = window.MaestroDesignSystem_a6a290;
+  const [concurrency, setConcurrency] = React.useState(String(project.concurrency));
+  const [autonomy, setAutonomy] = React.useState(project.autonomy);
+  const [logo, setLogo] = React.useState(project.logo || '');
+  const [verifyCmd, setVerifyCmd] = React.useState(project.verifyCmd || '');
+  const [model, setModel] = React.useState(project.model || '');
+  const save = () => onSave({
+    concurrency: Number(concurrency), autonomy,
+    logo: logo || null, verifyCmd: verifyCmd || null, model: model || null,
+  });
   return (
     <section style={{ position: 'relative', zIndex: 30, background: 'var(--panel)', border: '1px solid var(--line)', borderRadius: 6, padding: '12px 14px', marginTop: 12, animation: 'maestro-rise .18s ease both' }}>
       <div style={{ display: 'flex', gap: 14, alignItems: 'flex-end', flexWrap: 'wrap' }}>
-        <Input label={t.maxConcurrency} type="number" defaultValue={String(project.concurrency)} width={76} />
-        <Select label={t.workMode} defaultValue={project.autonomy} options={Object.entries(t.autonomy).map(([value, label]) => ({ value, label }))} />
+        <Input label={t.maxConcurrency} type="number" value={concurrency} onChange={setConcurrency} width={76} />
+        <Select label={t.workMode} value={autonomy} onChange={setAutonomy} options={Object.entries(t.autonomy).map(([value, label]) => ({ value, label }))} />
         <span style={{ fontSize: 11, color: 'var(--muted)', letterSpacing: '.06em', marginLeft: 'auto', paddingBottom: 7 }}>
           {t.current}：{project.concurrency} · {project.autonomy}
         </span>
-        <Button variant="solid" onClick={onSave}>{t.save}</Button>
+        <Button variant="solid" onClick={save}>{t.save}</Button>
         <Button onClick={onClose}>{t.collapse}</Button>
       </div>
       <div style={{ display: 'flex', gap: 14, alignItems: 'flex-end', flexWrap: 'wrap', marginTop: 12 }}>
-        <span style={{ flex: 2, minWidth: 220, display: 'flex' }}><Input label={t.projLogo} placeholder={t.logoPh} style={{ width: '100%' }} /></span>
-        <span style={{ flex: 1, minWidth: 170, display: 'flex' }}><Input label={t.verifyCmd} placeholder={t.verifyPh} style={{ width: '100%' }} /></span>
-        <span style={{ flex: 1, minWidth: 170, display: 'flex' }}><Input label={t.model} placeholder={t.modelPh} style={{ width: '100%' }} /></span>
+        <span style={{ flex: 2, minWidth: 220, display: 'flex' }}><Input label={t.projLogo} placeholder={t.logoPh} value={logo} onChange={setLogo} style={{ width: '100%' }} /></span>
+        <span style={{ flex: 1, minWidth: 170, display: 'flex' }}><Input label={t.verifyCmd} placeholder={t.verifyPh} value={verifyCmd} onChange={setVerifyCmd} style={{ width: '100%' }} /></span>
+        <span style={{ flex: 1, minWidth: 170, display: 'flex' }}><Input label={t.model} placeholder={t.modelPh} value={model} onChange={setModel} style={{ width: '100%' }} /></span>
       </div>
       <div style={{ display: 'flex', alignItems: 'center', gap: 10, marginTop: 10, paddingTop: 10, borderTop: '1px dashed var(--line-soft)' }}>
         <span style={{ fontSize: 10.5, color: 'var(--faint)', letterSpacing: '.06em' }}>{t.lastSync}</span>