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/lib/skill-adapter.ts

@@ -65,14 +65,22 @@ function extractTriggers(triggers?: ConfigSkillInfo['triggers']): string[] {
 }
 
 /**
- * Extract capabilities from actions
+ * Extract capabilities from actions or capabilities field
  */
-function extractCapabilities(actions?: ConfigSkillInfo['actions']): string[] {
-  if (!actions) return [];
+function extractCapabilities(skill: ConfigSkillInfo): string[] {
+  // Prefer explicit capabilities field if available
+  if (skill.capabilities && skill.capabilities.length > 0) {
+    return skill.capabilities;
+  }
 
-  return actions
-    .map(a => a.type)
-    .filter((t): t is string => Boolean(t));
+  // Fall back to extracting from actions
+  if (skill.actions) {
+    return skill.actions
+      .map(a => a.type)
+      .filter((t): t is string => Boolean(t));
+  }
+
+  return [];
 }
 
 /**
@@ -112,7 +120,7 @@ export function adaptSkillInfo(skill: ConfigSkillInfo): UISkillInfo {
     name: skill.name,
     description: skill.description || '',
     triggers: extractTriggers(skill.triggers),
-    capabilities: extractCapabilities(skill.actions),
+    capabilities: extractCapabilities(skill),
     toolDeps: extractToolDeps(skill.actions),
     installed: skill.enabled ?? false,
     category: inferCategory(skill),