Phase 3.6: Agent Visual Orchestration - DAG Workflow Editor (8 node types, drag-drop canvas, execution engine)

frontend/src/components/layout/AdminLayout.tsx

@@ -34,6 +34,7 @@ const navGroups: NavGroup[] = [
     items: [
       { path: '/admin/models', icon: 'models', label: '模型控制台' },
       { path: '/admin/agents', icon: 'agents', label: 'Agent管理' },
+      { path: '/admin/workflow', icon: 'workflow', label: '工作流编排' },
       { path: '/admin/skills', icon: 'skills', label: '技能管理' },
       { path: '/admin/knowledge', icon: 'knowledge', label: '知识库管理' },
       { path: '/admin/mcp', icon: 'mcp', label: 'MCP服务' },
@@ -73,6 +74,7 @@ const adminIconPaths: Record<string, JSX.Element> = {
   market: <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><rect x="3" y="3" width="7" height="7" rx="1.2"/><rect x="14" y="3" width="7" height="7" rx="1.2"/><rect x="3" y="14" width="7" height="7" rx="1.2"/><rect x="14" y="14" width="7" height="7" rx="1.2"/></svg>,
   logs: <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="16" y1="13" x2="8" y2="13"/><line x1="16" y1="17" x2="8" y2="17"/></svg>,
   agents: <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><circle cx="12" cy="10" r="3"/><path d="M12 2a8 8 0 0 0-8 8c0 5.4 8 12 8 12s8-6.6 8-12a8 8 0 0 0-8-8z"/></svg>,
+  workflow: <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><rect x="3" y="3" width="6" height="6" rx="1"/><rect x="15" y="15" width="6" height="6" rx="1"/><path d="M9 6h6a3 3 0 0 1 3 3v6"/></svg>,
   skills: <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z"/></svg>,
   knowledge: <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round"><path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"/><path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"/><line x1="8" y1="7" x2="16" y2="7"/><line x1="8" y1="11" x2="14" y2="11"/></svg>,
   // New icons for orphan pages