feat: 新增技能编排引擎和工作流构建器组件

refactor: 统一Hands系统常量到单个源文件
refactor: 更新Hands中文名称和描述

fix: 修复技能市场在连接状态变化时重新加载
fix: 修复身份变更提案的错误处理逻辑

docs: 更新多个功能文档的验证状态和实现位置
docs: 更新Hands系统文档

test: 添加测试文件验证工作区路径

desktop/src/App.tsx

@@ -211,6 +211,28 @@ function App() {
 
         await intelligenceClient.heartbeat.start(defaultAgentId);
         console.log('[App] Heartbeat engine started for self-evolution');
+
+        // Set up periodic memory stats sync (every 5 minutes)
+        const MEMORY_STATS_SYNC_INTERVAL = 5 * 60 * 1000;
+        const statsSyncInterval = setInterval(async () => {
+          try {
+            const stats = await intelligenceClient.memory.stats();
+            const taskCount = stats.byType?.['task'] || 0;
+            await intelligenceClient.heartbeat.updateMemoryStats(
+              defaultAgentId,
+              taskCount,
+              stats.totalEntries,
+              stats.storageSizeBytes
+            );
+            console.log('[App] Memory stats synced (periodic)');
+          } catch (err) {
+            console.warn('[App] Periodic memory stats sync failed:', err);
+          }
+        }, MEMORY_STATS_SYNC_INTERVAL);
+
+        // Store interval for cleanup
+        // @ts-expect-error - Global cleanup reference
+        window.__ZCLAW_STATS_SYNC_INTERVAL__ = statsSyncInterval;
       } catch (err) {
         console.warn('[App] Failed to start heartbeat engine:', err);
         // Non-critical, continue without heartbeat
@@ -229,6 +251,12 @@ function App() {
 
     return () => {
       mounted = false;
+      // Clean up periodic stats sync interval
+      // @ts-expect-error - Global cleanup reference
+      if (window.__ZCLAW_STATS_SYNC_INTERVAL__) {
+        // @ts-expect-error - Global cleanup reference
+        clearInterval(window.__ZCLAW_STATS_SYNC_INTERVAL__);
+      }
     };
   }, [connect, onboardingNeeded, onboardingLoading]);
 
@@ -282,8 +310,41 @@ function App() {
     return (
       <AgentOnboardingWizard
         isOpen={true}
-        onClose={() => {
-          // Skip onboarding and mark as completed with default values
+        onClose={async () => {
+          // Skip onboarding but still create a default agent with default personality
+          try {
+            const { getGatewayClient } = await import('./lib/gateway-client');
+            const client = getGatewayClient();
+            if (client) {
+              // Create default agent with versatile assistant personality
+              const defaultAgent = await client.createClone({
+                name: '全能助手',
+                role: '全能型 AI 助手',
+                nickname: '小龙',
+                emoji: '🦞',
+                personality: 'friendly',
+                scenarios: ['coding', 'writing', 'research', 'product', 'data'],
+                userName: 'User',
+                userRole: 'user',
+                communicationStyle: '亲切、耐心、善解人意，用易懂的语言解释复杂概念',
+              });
+
+              if (defaultAgent?.clone) {
+                setCurrentAgent({
+                  id: defaultAgent.clone.id,
+                  name: defaultAgent.clone.name,
+                  icon: defaultAgent.clone.emoji || '🦞',
+                  color: 'bg-gradient-to-br from-orange-500 to-red-500',
+                  lastMessage: defaultAgent.clone.role || '全能型 AI 助手',
+                  time: '',
+                });
+              }
+            }
+          } catch (err) {
+            console.warn('[App] Failed to create default agent on skip:', err);
+          }
+
+          // Mark onboarding as completed
           markCompleted({
             userName: 'User',
             userRole: 'user',