feat: integrate project setup onboarding

src/components/layout/MainLayout.tsx

@@ -14,6 +14,7 @@ import { useProjectConfigStore } from '@/stores/project-config';
 import { useSettingsStore } from '@/stores/settings';
 import { cn } from '@/lib/utils';
 import type { SidebarPeekSource } from './sidebar-peek';
+import { isCodingProjectConversationReady } from '../../../shared/coding-project-contracts';
 
 const SIDEBAR_PEEK_CLOSE_DELAY_MS = 180;
 
@@ -88,7 +89,11 @@ export function MainLayout() {
     if (activeProject && isProgrammingModule) void load(activeProject.id).catch(() => undefined);
   }, [activeProject, isProgrammingModule, load]);
 
-  const initializationBlocked = Boolean(activeProject && (!config || !config.initialized) && !isInitializationSafeRoute);
+  const initializationBlocked = Boolean(
+    activeProject
+      && (!config || !isCodingProjectConversationReady(config))
+      && !isInitializationSafeRoute,
+  );
   return (
     <div data-testid="main-layout" className="relative flex h-[100dvh] flex-col overflow-hidden bg-transparent font-sans">
       {/* Title bar: drag region on macOS, icon + controls on Windows */}
@@ -121,8 +126,8 @@ export function MainLayout() {
             <div data-testid="project-initialization-gate" className="glass-surface absolute inset-0 z-[100] flex items-center justify-center bg-background/90 p-6">
               <div className="surface-card max-w-md rounded-2xl border border-border/80 bg-background p-8 text-center shadow-float">
                 <LockKeyhole className="mx-auto h-10 w-10" />
-                <h1 className="mt-4 text-2xl font-semibold">项目尚未初始化</h1>
-                <p className="mt-3 text-sm font-medium text-muted-foreground">请先在项目配置中完成至少一个手动 Agent 的名称、模型和职责设置。</p>
+                <h1 className="mt-4 text-2xl font-semibold">项目还差一步</h1>
+                <p className="mt-3 text-pretty text-sm font-medium leading-6 text-muted-foreground">请先在项目配置中创建或恢复一个项目智能体，并完成名称、模型和职责设置。</p>
                 <Button onClick={() => navigate('/project-config')} className="mt-6 border border-brand/20 bg-brand font-semibold text-primary-foreground"><Settings2 className="mr-2 h-4 w-4" />打开项目配置</Button>
               </div>
             </div>

src/components/layout/Sidebar.tsx

@@ -55,7 +55,10 @@ import { isCanonicalCodingProjectId } from '@/lib/coding-projects';
 import type { CodingProjectSummary } from '@/types/coding-project';
 import { useProjectConfigStore } from '@/stores/project-config';
 import type { ProjectType } from '../../../shared/project-config';
-import type { ProjectIdentityChoice } from '../../../shared/coding-project-contracts';
+import {
+  isCodingProjectConversationReady,
+  type ProjectIdentityChoice,
+} from '../../../shared/coding-project-contracts';
 import { toast } from 'sonner';
 
 type OpenDialogResult = {
@@ -439,7 +442,7 @@ export function Sidebar({ workspaceLayout = false, sidebarPeekOpen = false, onSi
       return;
     }
     await setActiveProject(project.id);
-    navigate(result.config.initialized
+    navigate(isCodingProjectConversationReady(result.config)
       ? '/chat'
       : projectConfigPath);
   };