feat: add Object Storage browser UI

Full-screen file browser with breadcrumb navigation, directory listing,
file upload/download/delete. Accessible via Settings → Object Storage.
Also adds settings menu with app title editing and KB/obj mode switching.

web/src/components/AppLayout.vue

@@ -5,6 +5,7 @@ import WorkflowView from './WorkflowView.vue'
 import ReportView from './ReportView.vue'
 import CreateForm from './CreateForm.vue'
 import KbEditor from './KbEditor.vue'
+import ObjBrowser from './ObjBrowser.vue'
 import { api } from '../api'
 import type { Project, KbArticleSummary } from '../types'
 
@@ -14,25 +15,37 @@ const reportWorkflowId = ref('')
 const error = ref('')
 const creating = ref(false)
 const showKb = ref(false)
+const showObj = ref(false)
 const kbArticles = ref<KbArticleSummary[]>([])
 const selectedArticleId = ref('')
+const appTitle = ref('')
+
+const basePath = import.meta.env.BASE_URL.replace(/\/$/, '')
 
 const isReportPage = computed(() => !!reportWorkflowId.value)
 
-function parseUrl(): { projectId: string; reportId: string; kb: boolean } {
+function parseUrl(): { projectId: string; reportId: string; kb: boolean; obj: boolean } {
-  const reportMatch = location.pathname.match(/^\/report\/([^/]+)/)
+  let path = location.pathname
-  if (reportMatch) return { projectId: '', reportId: reportMatch[1] ?? '', kb: false }
+  if (basePath && path.startsWith(basePath)) {
-  if (location.pathname.startsWith('/kb')) return { projectId: '', reportId: '', kb: true }
+    path = path.slice(basePath.length) || '/'
-  const projectMatch = location.pathname.match(/^\/projects\/([^/]+)/)
+  }
-  return { projectId: projectMatch?.[1] ?? '', reportId: '', kb: false }
+  const reportMatch = path.match(/^\/report\/([^/]+)/)
+  if (reportMatch) return { projectId: '', reportId: reportMatch[1] ?? '', kb: false, obj: false }
+  if (path.startsWith('/kb')) return { projectId: '', reportId: '', kb: true, obj: false }
+  if (path.startsWith('/obj')) return { projectId: '', reportId: '', kb: false, obj: true }
+  const projectMatch = path.match(/^\/projects\/([^/]+)/)
+  return { projectId: projectMatch?.[1] ?? '', reportId: '', kb: false, obj: false }
 }
 
 function onPopState() {
-  const { projectId, reportId, kb } = parseUrl()
+  const { projectId, reportId, kb, obj } = parseUrl()
   if (kb) {
     onOpenKb()
+  } else if (obj) {
+    onOpenObj()
   } else {
     showKb.value = false
+    showObj.value = false
     selectedArticleId.value = ''
     selectedProjectId.value = projectId
     reportWorkflowId.value = reportId
@@ -41,17 +54,23 @@ function onPopState() {
 
 onMounted(async () => {
   try {
+    const settings = await api.getSettings().catch(() => ({} as Record<string, string>))
+    appTitle.value = settings['app_title'] || ''
+    if (appTitle.value) document.title = appTitle.value
+
     projects.value = await api.listProjects()
-    const { projectId, reportId, kb } = parseUrl()
+    const { projectId, reportId, kb, obj } = parseUrl()
     if (kb) {
       onOpenKb()
+    } else if (obj) {
+      onOpenObj()
     } else if (reportId) {
       reportWorkflowId.value = reportId
     } else if (projectId && projects.value.some(p => p.id === projectId)) {
       selectedProjectId.value = projectId
     } else if (projects.value[0]) {
       selectedProjectId.value = projects.value[0].id
-      history.replaceState(null, '', `/projects/${projects.value[0].id}`)
+      history.replaceState(null, '', `${basePath}/projects/${projects.value[0].id}`)
     }
   } catch (e: any) {
     error.value = e.message
@@ -68,13 +87,13 @@ function onSelectProject(id: string) {
   reportWorkflowId.value = ''
   creating.value = false
   showKb.value = false
-  history.pushState(null, '', `/projects/${id}`)
+  history.pushState(null, '', `${basePath}/projects/${id}`)
 }
 
 function onStartCreate() {
   creating.value = true
   selectedProjectId.value = ''
-  history.pushState(null, '', '/')
+  history.pushState(null, '', `${basePath}/`)
 }
 
 async function onConfirmCreate(req: string) {
@@ -84,7 +103,7 @@ async function onConfirmCreate(req: string) {
     await api.createWorkflow(project.id, req)
     creating.value = false
     selectedProjectId.value = project.id
-    history.pushState(null, '', `/projects/${project.id}`)
+    history.pushState(null, '', `${basePath}/projects/${project.id}`)
   } catch (e: any) {
     error.value = e.message
   }
@@ -102,9 +121,9 @@ async function onDeleteProject(id: string) {
     if (selectedProjectId.value === id) {
       selectedProjectId.value = projects.value[0]?.id ?? ''
       if (selectedProjectId.value) {
-        history.replaceState(null, '', `/projects/${selectedProjectId.value}`)
+        history.replaceState(null, '', `${basePath}/projects/${selectedProjectId.value}`)
       } else {
-        history.replaceState(null, '', '/')
+        history.replaceState(null, '', `${basePath}/`)
       }
     }
   } catch (e: any) {
@@ -116,8 +135,8 @@ async function onOpenKb() {
   showKb.value = true
   selectedProjectId.value = ''
   creating.value = false
-  if (location.pathname !== '/kb') {
+  if (location.pathname !== `${basePath}/kb`) {
-    history.pushState(null, '', '/kb')
+    history.pushState(null, '', `${basePath}/kb`)
   }
   try {
     kbArticles.value = await api.listArticles()
@@ -134,7 +153,25 @@ function onCloseKb() {
   selectedArticleId.value = ''
   if (projects.value[0]) {
     selectedProjectId.value = projects.value[0].id
-    history.replaceState(null, '', `/projects/${projects.value[0].id}`)
+    history.replaceState(null, '', `${basePath}/projects/${projects.value[0].id}`)
+  }
+}
+
+function onOpenObj() {
+  showObj.value = true
+  showKb.value = false
+  selectedProjectId.value = ''
+  creating.value = false
+  if (location.pathname !== `${basePath}/obj`) {
+    history.pushState(null, '', `${basePath}/obj`)
+  }
+}
+
+function onCloseObj() {
+  showObj.value = false
+  if (projects.value[0]) {
+    selectedProjectId.value = projects.value[0].id
+    history.replaceState(null, '', `${basePath}/projects/${projects.value[0].id}`)
   }
 }
 
@@ -160,6 +197,16 @@ async function onDeleteArticle(id: string) {
   }
 }
 
+async function onUpdateAppTitle(title: string) {
+  try {
+    await api.putSetting('app_title', title)
+    appTitle.value = title
+    document.title = title
+  } catch (e: any) {
+    error.value = e.message
+  }
+}
+
 function onArticleSaved(id: string, title: string, updatedAt: string) {
   const a = kbArticles.value.find(a => a.id === id)
   if (a) {
@@ -180,21 +227,30 @@ function onArticleSaved(id: string, title: string, updatedAt: string) {
       :projects="projects"
       :selectedId="selectedProjectId"
       :kbMode="showKb"
+      :objMode="showObj"
       :kbArticles="kbArticles"
       :selectedArticleId="selectedArticleId"
+      :appTitle="appTitle"
       @select="onSelectProject"
       @create="onStartCreate"
       @delete="onDeleteProject"
       @openKb="onOpenKb"
       @closeKb="onCloseKb"
+      @openObj="onOpenObj"
+      @closeObj="onCloseObj"
       @selectArticle="selectedArticleId = $event"
       @createArticle="onCreateArticle"
       @deleteArticle="onDeleteArticle"
+      @updateAppTitle="onUpdateAppTitle"
     />
     <main class="main-content">
       <div v-if="error" class="error-banner" @click="error = ''">{{ error }}</div>
+      <ObjBrowser
+        v-if="showObj"
+        @close="onCloseObj"
+      />
       <KbEditor
-        v-if="showKb && selectedArticleId"
+        v-else-if="showKb && selectedArticleId"
         :articleId="selectedArticleId"
         :key="selectedArticleId"
         @saved="onArticleSaved"

web/src/components/ExecutionSection.vue

@@ -2,6 +2,8 @@
 import { ref, computed, watch, nextTick } from 'vue'
 import type { ExecutionLogEntry, Comment, LlmCallLogEntry } from '../types'
 
+const basePath = import.meta.env.BASE_URL.replace(/\/$/, '')
+
 const props = defineProps<{
   entries: ExecutionLogEntry[]
   comments: Comment[]
@@ -191,7 +193,7 @@ watch(logItems, () => {
 
         <!-- Report link -->
         <div v-else-if="item.type === 'report'" class="report-link-bar">
-          <a :href="'/report/' + workflowId" class="report-link" target="_blank">查看报告 →</a>
+          <a :href="basePath + '/report/' + workflowId" class="report-link" target="_blank">查看报告 →</a>
         </div>
 
         <!-- LLM Call card (detailed mode) -->

web/src/components/ObjBrowser.vue

@@ -0,0 +1,348 @@
+<script setup lang="ts">
+import { ref, computed, onMounted } from 'vue'
+
+interface ObjEntry {
+  name: string
+  type: 'dir' | 'file'
+  size: number | null
+}
+
+const emit = defineEmits<{ close: [] }>()
+
+const currentPath = ref('')
+const entries = ref<ObjEntry[]>([])
+const loading = ref(false)
+const error = ref('')
+const uploading = ref(false)
+const fileInput = ref<HTMLInputElement>()
+
+const breadcrumbs = computed(() => {
+  if (!currentPath.value) return [{ label: 'Root', path: '' }]
+  const parts = currentPath.value.split('/').filter(Boolean)
+  const crumbs = [{ label: 'Root', path: '' }]
+  for (let i = 0; i < parts.length; i++) {
+    crumbs.push({ label: parts[i]!, path: parts.slice(0, i + 1).join('/') })
+  }
+  return crumbs
+})
+
+const sortedEntries = computed(() => {
+  const dirs = entries.value.filter(e => e.type === 'dir').sort((a, b) => a.name.localeCompare(b.name))
+  const files = entries.value.filter(e => e.type === 'file').sort((a, b) => a.name.localeCompare(b.name))
+  return [...dirs, ...files]
+})
+
+async function fetchDir(path: string) {
+  loading.value = true
+  error.value = ''
+  try {
+    const url = path ? `/api/obj/${path}` : '/api/obj/'
+    const res = await fetch(url)
+    if (!res.ok) throw new Error(`HTTP ${res.status}`)
+    const data = await res.json()
+    entries.value = data.entries
+    currentPath.value = path
+  } catch (e: any) {
+    error.value = e.message
+  } finally {
+    loading.value = false
+  }
+}
+
+function navigateTo(path: string) {
+  fetchDir(path)
+}
+
+function onClickEntry(entry: ObjEntry) {
+  if (entry.type === 'dir') {
+    const newPath = currentPath.value ? `${currentPath.value}/${entry.name}` : entry.name
+    fetchDir(newPath)
+  }
+}
+
+function downloadFile(entry: ObjEntry) {
+  const filePath = currentPath.value ? `${currentPath.value}/${entry.name}` : entry.name
+  const a = document.createElement('a')
+  a.href = `/api/obj/${filePath}`
+  a.download = entry.name
+  a.click()
+}
+
+async function deleteEntry(e: Event, entry: ObjEntry) {
+  e.stopPropagation()
+  const label = entry.type === 'dir' ? '目录' : '文件'
+  if (!confirm(`确定删除${label} "${entry.name}"？`)) return
+  try {
+    const filePath = currentPath.value ? `${currentPath.value}/${entry.name}` : entry.name
+    const res = await fetch(`/api/obj/${filePath}`, { method: 'DELETE' })
+    if (!res.ok) throw new Error(`HTTP ${res.status}`)
+    entries.value = entries.value.filter(item => item.name !== entry.name)
+  } catch (e: any) {
+    error.value = e.message
+  }
+}
+
+function triggerUpload() {
+  fileInput.value?.click()
+}
+
+async function onFileSelected(e: Event) {
+  const input = e.target as HTMLInputElement
+  const files = input.files
+  if (!files || files.length === 0) return
+  uploading.value = true
+  error.value = ''
+  try {
+    for (const file of files) {
+      const filePath = currentPath.value ? `${currentPath.value}/${file.name}` : file.name
+      const res = await fetch(`/api/obj/${filePath}`, {
+        method: 'PUT',
+        body: file,
+      })
+      if (!res.ok) throw new Error(`Upload failed: HTTP ${res.status}`)
+    }
+    await fetchDir(currentPath.value)
+  } catch (e: any) {
+    error.value = e.message
+  } finally {
+    uploading.value = false
+    input.value = ''
+  }
+}
+
+function formatSize(bytes: number | null): string {
+  if (bytes == null) return ''
+  if (bytes < 1024) return `${bytes} B`
+  if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`
+  if (bytes < 1024 * 1024 * 1024) return `${(bytes / (1024 * 1024)).toFixed(1)} MB`
+  return `${(bytes / (1024 * 1024 * 1024)).toFixed(1)} GB`
+}
+
+onMounted(() => fetchDir(''))
+</script>
+
+<template>
+  <div class="obj-browser">
+    <div class="obj-toolbar">
+      <div class="breadcrumbs">
+        <template v-for="(crumb, i) in breadcrumbs" :key="crumb.path">
+          <span v-if="i > 0" class="crumb-sep">/</span>
+          <button
+            class="crumb"
+            :class="{ active: i === breadcrumbs.length - 1 }"
+            @click="navigateTo(crumb.path)"
+          >{{ crumb.label }}</button>
+        </template>
+      </div>
+      <div class="toolbar-actions">
+        <button class="btn-toolbar" @click="fetchDir(currentPath)" :disabled="loading" title="刷新">↻</button>
+        <button class="btn-toolbar btn-upload" @click="triggerUpload" :disabled="uploading" title="上传">
+          {{ uploading ? '上传中...' : '↑ 上传' }}
+        </button>
+        <input ref="fileInput" type="file" multiple style="display:none" @change="onFileSelected" />
+      </div>
+    </div>
+
+    <div v-if="error" class="obj-error" @click="error = ''">{{ error }}</div>
+
+    <div v-if="loading && entries.length === 0" class="obj-loading">加载中...</div>
+
+    <div v-else class="obj-list">
+      <div
+        v-for="entry in sortedEntries"
+        :key="entry.name"
+        class="obj-item"
+        :class="{ clickable: entry.type === 'dir' }"
+        @click="onClickEntry(entry)"
+      >
+        <span class="obj-icon">{{ entry.type === 'dir' ? '📁' : '📄' }}</span>
+        <span class="obj-name">{{ entry.name }}</span>
+        <span class="obj-size">{{ entry.type === 'file' ? formatSize(entry.size) : '' }}</span>
+        <div class="obj-actions">
+          <button v-if="entry.type === 'file'" class="btn-action" @click.stop="downloadFile(entry)" title="下载">↓</button>
+          <button class="btn-action btn-action-delete" @click="deleteEntry($event, entry)" title="删除">×</button>
+        </div>
+      </div>
+      <div v-if="!loading && sortedEntries.length === 0" class="obj-empty">空目录</div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.obj-browser {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  overflow: hidden;
+}
+
+.obj-toolbar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 12px 16px;
+  border-bottom: 1px solid var(--border);
+  gap: 12px;
+  flex-shrink: 0;
+}
+
+.breadcrumbs {
+  display: flex;
+  align-items: center;
+  gap: 2px;
+  flex: 1;
+  min-width: 0;
+  overflow-x: auto;
+}
+
+.crumb {
+  background: none;
+  border: none;
+  color: var(--accent);
+  font-size: 13px;
+  cursor: pointer;
+  padding: 2px 6px;
+  border-radius: 4px;
+  white-space: nowrap;
+}
+
+.crumb:hover {
+  background: var(--bg-tertiary);
+}
+
+.crumb.active {
+  color: var(--text-primary);
+  font-weight: 600;
+  cursor: default;
+}
+
+.crumb-sep {
+  color: var(--text-secondary);
+  font-size: 12px;
+}
+
+.toolbar-actions {
+  display: flex;
+  gap: 8px;
+  flex-shrink: 0;
+}
+
+.btn-toolbar {
+  padding: 6px 12px;
+  background: var(--bg-tertiary);
+  color: var(--text-primary);
+  border: 1px solid var(--border);
+  border-radius: 6px;
+  font-size: 13px;
+  cursor: pointer;
+}
+
+.btn-toolbar:hover {
+  background: var(--accent);
+  color: var(--bg-primary);
+  border-color: var(--accent);
+}
+
+.btn-toolbar:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.obj-error {
+  background: var(--error, #e74c3c);
+  color: #fff;
+  padding: 8px 16px;
+  font-size: 13px;
+  cursor: pointer;
+  flex-shrink: 0;
+}
+
+.obj-loading,
+.obj-empty {
+  padding: 40px;
+  text-align: center;
+  color: var(--text-secondary);
+  font-size: 14px;
+}
+
+.obj-list {
+  flex: 1;
+  overflow-y: auto;
+  padding: 8px;
+}
+
+.obj-item {
+  display: flex;
+  align-items: center;
+  padding: 8px 12px;
+  border-radius: 6px;
+  gap: 8px;
+}
+
+.obj-item:hover {
+  background: var(--bg-tertiary);
+}
+
+.obj-item.clickable {
+  cursor: pointer;
+}
+
+.obj-icon {
+  flex-shrink: 0;
+  font-size: 16px;
+  width: 24px;
+  text-align: center;
+}
+
+.obj-name {
+  flex: 1;
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  font-size: 14px;
+}
+
+.obj-size {
+  flex-shrink: 0;
+  font-size: 12px;
+  color: var(--text-secondary);
+  min-width: 60px;
+  text-align: right;
+}
+
+.obj-actions {
+  display: none;
+  gap: 4px;
+  flex-shrink: 0;
+}
+
+.obj-item:hover .obj-actions {
+  display: flex;
+}
+
+.btn-action {
+  width: 24px;
+  height: 24px;
+  padding: 0;
+  border: none;
+  background: transparent;
+  color: var(--text-secondary);
+  font-size: 16px;
+  line-height: 1;
+  cursor: pointer;
+  border-radius: 4px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.btn-action:hover {
+  background: var(--accent);
+  color: #fff;
+}
+
+.btn-action-delete:hover {
+  background: var(--error, #e74c3c);
+}
+</style>

web/src/components/Sidebar.vue

@@ -2,12 +2,14 @@
 import { ref } from 'vue'
 import type { Project, KbArticleSummary } from '../types'
 
-defineProps<{
+const props = defineProps<{
   projects: Project[]
   selectedId: string
   kbMode: boolean
+  objMode: boolean
   kbArticles: KbArticleSummary[]
   selectedArticleId: string
+  appTitle?: string
 }>()
 
 const emit = defineEmits<{
@@ -16,12 +18,30 @@ const emit = defineEmits<{
   delete: [id: string]
   openKb: []
   closeKb: []
+  openObj: []
+  closeObj: []
   selectArticle: [id: string]
   createArticle: []
   deleteArticle: [id: string]
+  updateAppTitle: [title: string]
 }>()
 
 const showSettings = ref(false)
+const editingTitle = ref(false)
+const titleInput = ref('')
+
+function onEditTitle() {
+  titleInput.value = props.appTitle || 'Tori'
+  editingTitle.value = true
+}
+
+function onSaveTitle() {
+  const val = titleInput.value.trim()
+  if (val && val !== props.appTitle) {
+    emit('updateAppTitle', val)
+  }
+  editingTitle.value = false
+}
 
 function onDelete(e: Event, id: string) {
   e.stopPropagation()
@@ -41,12 +61,25 @@ function onOpenKb() {
   showSettings.value = false
   emit('openKb')
 }
+
+function onOpenObj() {
+  showSettings.value = false
+  emit('openObj')
+}
 </script>
 
 <template>
   <aside class="sidebar">
+    <!-- Obj Mode -->
+    <template v-if="objMode">
+      <div class="sidebar-header">
+        <button class="btn-back" @click="emit('closeObj')">← Back</button>
+        <h1 class="logo">Object Storage</h1>
+      </div>
+    </template>
+
     <!-- KB Mode -->
-    <template v-if="kbMode">
+    <template v-else-if="kbMode">
       <div class="sidebar-header">
         <button class="btn-back" @click="emit('closeKb')">← Back</button>
         <h1 class="logo">Knowledge Base</h1>
@@ -73,7 +106,7 @@ function onOpenKb() {
     <!-- Normal Mode -->
     <template v-else>
       <div class="sidebar-header">
-        <h1 class="logo">Tori</h1>
+        <h1 class="logo">{{ props.appTitle || 'Tori' }}</h1>
         <button class="btn-new" @click="emit('create')">+ 新项目</button>
       </div>
       <nav class="project-list">
@@ -95,7 +128,22 @@ function onOpenKb() {
         <div class="settings-wrapper">
           <button class="btn-settings" @click="showSettings = !showSettings">Settings</button>
           <div v-if="showSettings" class="settings-menu">
+            <div class="settings-item-row" v-if="!editingTitle">
+              <span class="settings-label">App Title</span>
+              <button class="settings-value" @click="onEditTitle">{{ props.appTitle || 'Tori' }}</button>
+            </div>
+            <div class="settings-item-row" v-else>
+              <input
+                class="settings-input"
+                v-model="titleInput"
+                @keyup.enter="onSaveTitle"
+                @keyup.escape="editingTitle = false"
+                @vue:mounted="($event: any) => $event.el.focus()"
+              />
+              <button class="settings-save" @click="onSaveTitle">OK</button>
+            </div>
             <button class="settings-item" @click="onOpenKb">Knowledge Base</button>
+            <button class="settings-item" @click="onOpenObj">Object Storage</button>
           </div>
         </div>
       </div>
@@ -292,4 +340,58 @@ function onOpenKb() {
 .settings-item:hover {
   background: var(--bg-tertiary);
 }
+
+.settings-item-row {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 6px 12px;
+}
+
+.settings-label {
+  font-size: 12px;
+  color: var(--text-secondary);
+  white-space: nowrap;
+}
+
+.settings-value {
+  flex: 1;
+  text-align: right;
+  background: none;
+  border: none;
+  color: var(--text-primary);
+  font-size: 13px;
+  cursor: pointer;
+  padding: 2px 4px;
+  border-radius: 4px;
+}
+
+.settings-value:hover {
+  background: var(--bg-tertiary);
+}
+
+.settings-input {
+  flex: 1;
+  padding: 4px 8px;
+  font-size: 13px;
+  background: var(--bg-tertiary);
+  border: 1px solid var(--border);
+  border-radius: 4px;
+  color: var(--text-primary);
+  outline: none;
+}
+
+.settings-input:focus {
+  border-color: var(--accent);
+}
+
+.settings-save {
+  padding: 4px 8px;
+  font-size: 12px;
+  background: var(--accent);
+  color: #fff;
+  border: none;
+  border-radius: 4px;
+  cursor: pointer;
+}
 </style>