feat: 更新前端页面和agent应用

- Agents.vue: 更新agent列表和创建功能
- Skill.vue: 更新skill页面
- skill.ts: 更新skill编辑逻辑
- agent/app/main.py: 更新agent应用

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

web/src/views/skill/skill.ts

@@ -348,12 +348,20 @@ Example 1:
     }
   }
 
-  // 关闭编辑第二步弹窗
-  const closeEditStep2 = () => {
+  // 返回编辑第一步
+  const goBackToEditStep1 = () => {
     isEditingStep2.value = false
     isEditing.value = true
   }
 
+  // 关闭编辑第二步弹窗（完全关闭）
+  const closeEditStep2 = () => {
+    isEditingStep2.value = false
+    isEditing.value = false
+    editingSkill.value = null
+    editSkillContent.value = ''
+  }
+
   // 切换状态
   const toggleStatus = async (skill: Skill) => {
     const newStatus = skill.status === 'active' ? 'inactive' : 'active'
@@ -444,11 +452,14 @@ Example 1:
 
     const file = input.files[0]
     importFile.value = file
-    importFileName.value = file.name
+
+    // 获取纯文件名，去除路径
+    const fileName = file.name.split(/[/\\]/).pop()?.replace('.md', '') || 'untitled'
+    importFileName.value = fileName
 
     try {
       const content = await file.text()
-      const { skillName, skillDesc } = parseSkillContent(content, file.name.replace('.md', ''))
+      const { skillName, skillDesc } = parseSkillContent(content, fileName)
 
       importSkillName.value = skillName
       importSkillDesc.value = skillDesc
@@ -577,6 +588,7 @@ Example 1:
     openEdit,
     closeEdit,
     goToEditStep2,
+    goBackToEditStep1,
     saveEditStep2,
     closeEditStep2,
     toggleStatus,