diff --git a/REFACTOR.md b/REFACTOR.md
index ae8cc1f7..226b5a2c 100644
--- a/REFACTOR.md
+++ b/REFACTOR.md
@@ -27,4 +27,6 @@
 - [ ] Config spacy model 的 load
 - [x] 在工作区的文件编辑的时候，保存和取消的按钮应该是悬浮在编辑框的右上角，而不是在 header 上面
 - [ ] default enable all build in tools / kbs / skills / mcps / subagents
-- [ ] 链接 Notion 和 feishu 目前来看，都是支持的
\ No newline at end of file
+- [ ] 链接 Notion 和 feishu 目前来看，都是支持的
+- [ ] 知识库的权限调整，修改为三个等级，全局共享、部门共享（选择多个部门，默认是自己部门且必须包含自己部门）、指定人可访问（选择多个用户，默认是仅自己，可以添加其他人）。UI 上也需要调整，三个卡片不再是等宽，而是选中的会宽一点，并展示描述以及选择按钮，未选中的则是默认宽度，仅显示标题。对于选中的卡片除了展示描述、按钮之外，还包括“X 个部门可访问”、“X 个用户可访问”的信息展示。全局的就看是所有用户可访问。所以等级的字段配置也要重新设计，不需要考虑兼容，所有知识库都会重新构建。
+- [ ] databaseinfo 的重构，在左侧展示那个 tab 标签吧，将文件管理（filetable）以及右侧的那些图谱、检索、检索配置、评估之类的，都列为不同的 tab，进入之后默认激活的是 filetable。这样页面布局就好的多。作恶侧边栏除了这些 tab 之外，顶部是和 Skill Detail 那里的 header 一样，
\ No newline at end of file
diff --git a/web/src/components/ToolCallingResult/ToolCallRenderer.vue b/web/src/components/ToolCallingResult/ToolCallRenderer.vue
index 49bb749b..e5a5863e 100644
--- a/web/src/components/ToolCallingResult/ToolCallRenderer.vue
+++ b/web/src/components/ToolCallingResult/ToolCallRenderer.vue
@@ -23,6 +23,8 @@ import WebSearchTool from './tools/WebSearchTool.vue'
 import ListKbsTool from './tools/ListKbsTool.vue'
 import GetMindmapTool from './tools/GetMindmapTool.vue'
 import QueryKbTool from './tools/QueryKbTool.vue'
+import FindKbDocumentTool from './tools/FindKbDocumentTool.vue'
+import OpenKbDocumentTool from './tools/OpenKbDocumentTool.vue'
 import CalculatorTool from './tools/CalculatorTool.vue'
 import TodoListTool from './tools/TodoListTool.vue'
 import TaskTool from './tools/TaskTool.vue'
@@ -65,6 +67,7 @@ const TOOL_RENDERERS = {
   cmd: ExecuteTool,
   edit_file: EditFileTool,
   execute: ExecuteTool,
+  find_kb_document: FindKbDocumentTool,
   get_mindmap: GetMindmapTool,
   glob: GlobTool,
   grep: GrepTool,
@@ -74,6 +77,7 @@ const TOOL_RENDERERS = {
   mysql_describe_table: MysqlDescribeTableTool,
   mysql_list_tables: MysqlListTablesTool,
   mysql_query: MysqlQueryTool,
+  open_kb_document: OpenKbDocumentTool,
   query_kb: QueryKbTool,
   read_file: ReadFileTool,
   replace: EditFileTool,
diff --git a/web/src/components/ToolCallingResult/index.js b/web/src/components/ToolCallingResult/index.js
index 813b92dd..1f1532d7 100644
--- a/web/src/components/ToolCallingResult/index.js
+++ b/web/src/components/ToolCallingResult/index.js
@@ -7,6 +7,8 @@ export { default as WebSearchTool } from './tools/WebSearchTool.vue'
 export { default as ListKbsTool } from './tools/ListKbsTool.vue'
 export { default as GetMindmapTool } from './tools/GetMindmapTool.vue'
 export { default as QueryKbTool } from './tools/QueryKbTool.vue'
+export { default as FindKbDocumentTool } from './tools/FindKbDocumentTool.vue'
+export { default as OpenKbDocumentTool } from './tools/OpenKbDocumentTool.vue'
 export { default as CalculatorTool } from './tools/CalculatorTool.vue'
 export { default as TodoListTool } from './tools/TodoListTool.vue'
 export { default as ImageTool } from './tools/ImageTool.vue'
diff --git a/web/src/components/ToolCallingResult/toolRegistry.js b/web/src/components/ToolCallingResult/toolRegistry.js
index 499fc208..230498a0 100644
--- a/web/src/components/ToolCallingResult/toolRegistry.js
+++ b/web/src/components/ToolCallingResult/toolRegistry.js
@@ -24,6 +24,7 @@ export const TOOL_ICON_MAP = {
   cmd: Terminal,
   edit_file: FilePen,
   execute: Terminal,
+  find_kb_document: FolderSearch,
   get_mindmap: Network,
   glob: FolderSearch,
   grep: FolderSearch,
@@ -33,6 +34,7 @@ export const TOOL_ICON_MAP = {
   mysql_describe_table: Database,
   mysql_list_tables: Database,
   mysql_query: Database,
+  open_kb_document: FileText,
   present_artifacts: FolderOutput,
   query_kb: BookOpen,
   read_file: FileText,
diff --git a/web/src/components/ToolCallingResult/tools/FindKbDocumentTool.vue b/web/src/components/ToolCallingResult/tools/FindKbDocumentTool.vue
new file mode 100644
index 00000000..42f3e236
--- /dev/null
+++ b/web/src/components/ToolCallingResult/tools/FindKbDocumentTool.vue
@@ -0,0 +1,88 @@
+<template>
+  <BaseToolCall :tool-call="toolCall" :hide-params="true">
+    <template #header>
+      <div class="sep-header">
+        <span class="note">Find</span>
+        <span class="separator" v-if="resourceName">|</span>
+        <span class="description" v-if="resourceName">知识库: {{ resourceName }}</span>
+        <span class="separator" v-if="fileId">|</span>
+        <span class="description" v-if="fileId">文件: {{ fileId }}</span>
+        <span class="tag" v-if="patternsLabel" :title="fullPatternsLabel">{{ patternsLabel }}</span>
+      </div>
+    </template>
+
+    <template #result="{ resultContent }">
+      <KbDocumentPreview
+        v-if="isPreviewResult(parsedResult(resultContent))"
+        :result="parsedResult(resultContent)"
+        mode="find"
+      />
+      <div v-else class="plain-result">{{ stringifyResult(resultContent) }}</div>
+    </template>
+  </BaseToolCall>
+</template>
+
+<script setup>
+import { computed } from 'vue'
+import BaseToolCall from '../BaseToolCall.vue'
+import KbDocumentPreview from './KbDocumentPreview.vue'
+import { useDatabaseStore } from '@/stores/database'
+
+const props = defineProps({
+  toolCall: {
+    type: Object,
+    required: true
+  }
+})
+
+const databaseStore = useDatabaseStore()
+
+const args = computed(() => {
+  const value = props.toolCall.args || props.toolCall.function?.arguments
+  if (!value) return {}
+  if (typeof value === 'object') return value
+  try {
+    return JSON.parse(value)
+  } catch {
+    return {}
+  }
+})
+
+const resourceName = computed(() => databaseStore.getDatabaseNameById(args.value.resource_id))
+const fileId = computed(() => args.value.file_id || '')
+const patterns = computed(() => (Array.isArray(args.value.patterns) ? args.value.patterns : []))
+const fullPatternsLabel = computed(() => patterns.value.join(', '))
+const patternsLabel = computed(() => {
+  if (patterns.value.length <= 3) return fullPatternsLabel.value
+  return `${patterns.value.slice(0, 3).join(', ')}...`
+})
+
+const parsedResult = (content) => {
+  if (typeof content !== 'string') return content
+  try {
+    return JSON.parse(content)
+  } catch {
+    return content
+  }
+}
+
+const isPreviewResult = (result) =>
+  result && typeof result === 'object' && Array.isArray(result.windows)
+
+const stringifyResult = (content) => {
+  const result = parsedResult(content)
+  return typeof result === 'string' ? result : JSON.stringify(result, null, 2)
+}
+</script>
+
+<style scoped lang="less">
+.plain-result {
+  border: 1px solid var(--gray-150);
+  border-radius: 8px;
+  padding: 10px 12px;
+  color: var(--gray-700);
+  font-size: 12px;
+  white-space: pre-wrap;
+  word-break: break-word;
+}
+</style>
diff --git a/web/src/components/ToolCallingResult/tools/KbDocumentPreview.vue b/web/src/components/ToolCallingResult/tools/KbDocumentPreview.vue
new file mode 100644
index 00000000..f4da2bb8
--- /dev/null
+++ b/web/src/components/ToolCallingResult/tools/KbDocumentPreview.vue
@@ -0,0 +1,176 @@
+<template>
+  <div class="kb-document-preview">
+    <div class="document-summary">
+      <div class="summary-main">{{ summaryText }}</div>
+      <div v-if="result?.file_id" class="summary-meta">file_id: {{ result.file_id }}</div>
+    </div>
+
+    <div v-if="documentWindows.length > 0" class="window-list">
+      <div
+        v-for="(window, windowIndex) in documentWindows"
+        :key="windowKey(window, windowIndex)"
+        class="window-card"
+      >
+        <div class="window-title">
+          <span>{{ windowTitle(window, windowIndex) }}</span>
+          <span v-if="window.matched_lines?.length" class="matched-count">
+            命中 {{ window.matched_lines.length }} 行
+          </span>
+        </div>
+        <pre class="content-preview"><span
+          v-for="(line, lineIndex) in splitContent(window.content)"
+          :key="`${windowKey(window, windowIndex)}-${lineIndex}`"
+          class="content-line"
+          :class="{ matched: isMatchedLine(line, window.matched_lines) }"
+        >{{ line }}</span></pre>
+      </div>
+    </div>
+
+    <div v-else class="empty-text">暂无可预览内容</div>
+  </div>
+</template>
+
+<script setup>
+import { computed } from 'vue'
+
+const props = defineProps({
+  result: {
+    type: Object,
+    required: true
+  },
+  mode: {
+    type: String,
+    default: 'open'
+  }
+})
+
+const documentWindows = computed(() => {
+  if (Array.isArray(props.result.windows)) return props.result.windows
+  if (props.result.content) return [props.result]
+  return []
+})
+
+const summaryText = computed(() => {
+  if (props.mode === 'find') {
+    const modeText = props.result.match_mode === 'regex' ? '正则' : '关键词'
+    return `${modeText}查找: ${props.result.total_matches || 0} 处匹配，${documentWindows.value.length} 个上下文窗口`
+  }
+
+  const startLine = props.result.start_line || 0
+  const endLine = props.result.end_line || 0
+  const totalLines = props.result.total_lines || 0
+  const moreText = props.result.has_more_after ? `，下一段 offset ${props.result.next_offset}` : ''
+  return `打开文档: 第 ${startLine}-${endLine} 行 / 共 ${totalLines} 行${moreText}`
+})
+
+const splitContent = (content = '') => String(content).split('\n')
+
+const lineNumber = (line) => {
+  const match = String(line).match(/^\s*(\d+)\t/)
+  return match ? Number(match[1]) : null
+}
+
+const isMatchedLine = (line, matchedLines = []) => {
+  const number = lineNumber(line)
+  return number !== null && matchedLines.includes(number)
+}
+
+const windowKey = (window, index) => `${window.start_line || 0}-${window.end_line || 0}-${index}`
+
+const windowTitle = (window, index) => {
+  const startLine = window.start_line || 0
+  const endLine = window.end_line || 0
+  if (startLine || endLine) return `窗口 ${index + 1}: 第 ${startLine}-${endLine} 行`
+  return `窗口 ${index + 1}`
+}
+</script>
+
+<style scoped lang="less">
+.kb-document-preview {
+  border: 1px solid var(--gray-150);
+  border-radius: 8px;
+  background: var(--gray-0);
+  overflow: hidden;
+
+  .document-summary {
+    display: flex;
+    justify-content: space-between;
+    gap: 12px;
+    padding: 10px 12px;
+    background: var(--gray-25);
+    border-bottom: 1px solid var(--gray-100);
+    font-size: 12px;
+    color: var(--gray-700);
+
+    .summary-main {
+      font-weight: 600;
+    }
+
+    .summary-meta {
+      min-width: 0;
+      overflow: hidden;
+      text-overflow: ellipsis;
+      white-space: nowrap;
+      color: var(--gray-600);
+    }
+  }
+
+  .window-list {
+    display: flex;
+    flex-direction: column;
+  }
+
+  .window-card {
+    border-bottom: 1px solid var(--gray-100);
+
+    &:last-child {
+      border-bottom: none;
+    }
+  }
+
+  .window-title {
+    display: flex;
+    justify-content: space-between;
+    gap: 8px;
+    padding: 8px 12px;
+    font-size: 12px;
+    color: var(--gray-700);
+    background: var(--gray-10);
+
+    .matched-count {
+      color: var(--main-700);
+      white-space: nowrap;
+    }
+  }
+
+  .content-preview {
+    margin: 0;
+    padding: 10px 12px;
+    max-height: 360px;
+    overflow: auto;
+    background: var(--gray-0);
+    color: var(--gray-700);
+    font-size: 12px;
+    line-height: 1.6;
+    white-space: pre-wrap;
+    word-break: break-word;
+  }
+
+  .content-line {
+    display: block;
+    min-height: 1.6em;
+
+    &.matched {
+      background: var(--main-50);
+      color: var(--main-800);
+    }
+  }
+
+  .empty-text {
+    padding: 14px;
+    text-align: center;
+    color: var(--gray-600);
+    font-size: 12px;
+  }
+}
+</style>
diff --git a/web/src/components/ToolCallingResult/tools/OpenKbDocumentTool.vue b/web/src/components/ToolCallingResult/tools/OpenKbDocumentTool.vue
new file mode 100644
index 00000000..5fdfb683
--- /dev/null
+++ b/web/src/components/ToolCallingResult/tools/OpenKbDocumentTool.vue
@@ -0,0 +1,87 @@
+<template>
+  <BaseToolCall :tool-call="toolCall" :hide-params="true">
+    <template #header>
+      <div class="sep-header">
+        <span class="note">Open</span>
+        <span class="separator" v-if="resourceName">|</span>
+        <span class="description" v-if="resourceName">知识库: {{ resourceName }}</span>
+        <span class="separator" v-if="fileId">|</span>
+        <span class="description" v-if="fileId">文件: {{ fileId }}</span>
+        <span class="tag" v-if="lineLabel">{{ lineLabel }}</span>
+      </div>
+    </template>
+
+    <template #result="{ resultContent }">
+      <KbDocumentPreview
+        v-if="isPreviewResult(parsedResult(resultContent))"
+        :result="parsedResult(resultContent)"
+        mode="open"
+      />
+      <div v-else class="plain-result">{{ stringifyResult(resultContent) }}</div>
+    </template>
+  </BaseToolCall>
+</template>
+
+<script setup>
+import { computed } from 'vue'
+import BaseToolCall from '../BaseToolCall.vue'
+import KbDocumentPreview from './KbDocumentPreview.vue'
+import { useDatabaseStore } from '@/stores/database'
+
+const props = defineProps({
+  toolCall: {
+    type: Object,
+    required: true
+  }
+})
+
+const databaseStore = useDatabaseStore()
+
+const args = computed(() => {
+  const value = props.toolCall.args || props.toolCall.function?.arguments
+  if (!value) return {}
+  if (typeof value === 'object') return value
+  try {
+    return JSON.parse(value)
+  } catch {
+    return {}
+  }
+})
+
+const resourceName = computed(() => databaseStore.getDatabaseNameById(args.value.resource_id))
+const fileId = computed(() => args.value.file_id || '')
+const lineLabel = computed(() => {
+  if (args.value.line) return `Line ${args.value.line}`
+  if (args.value.offset !== undefined) return `Offset ${args.value.offset}`
+  return ''
+})
+
+const parsedResult = (content) => {
+  if (typeof content !== 'string') return content
+  try {
+    return JSON.parse(content)
+  } catch {
+    return content
+  }
+}
+
+const isPreviewResult = (result) =>
+  result && typeof result === 'object' && typeof result.content === 'string'
+
+const stringifyResult = (content) => {
+  const result = parsedResult(content)
+  return typeof result === 'string' ? result : JSON.stringify(result, null, 2)
+}
+</script>
+
+<style scoped lang="less">
+.plain-result {
+  border: 1px solid var(--gray-150);
+  border-radius: 8px;
+  padding: 10px 12px;
+  color: var(--gray-700);
+  font-size: 12px;
+  white-space: pre-wrap;
+  word-break: break-word;
+}
+</style>
diff --git a/web/src/components/ToolCallingResult/tools/QueryKbTool.vue b/web/src/components/ToolCallingResult/tools/QueryKbTool.vue
index e1e67191..ba6e76e5 100644
--- a/web/src/components/ToolCallingResult/tools/QueryKbTool.vue
+++ b/web/src/components/ToolCallingResult/tools/QueryKbTool.vue
@@ -3,8 +3,8 @@
     <template #header>
       <div class="sep-header">
         <span class="note">{{ operationLabel }}</span>
-        <span class="separator" v-if="kbName">|</span>
-        <span class="description" v-if="kbName">知识库: {{ kbName }}</span>
+        <span class="separator" v-if="resourceLabel">|</span>
+        <span class="description" v-if="resourceLabel">知识库: {{ resourceLabel }}</span>
         <span class="separator" v-if="queryText">|</span>
         <span class="description">{{ queryText }}</span>
       </div>
@@ -93,6 +93,7 @@
 import { computed } from 'vue'
 import BaseToolCall from '../BaseToolCall.vue'
 import KbResultGroupedList from '@/components/sources/KbResultGroupedList.vue'
+import { useDatabaseStore } from '@/stores/database'
 
 const props = defineProps({
   toolCall: {
@@ -101,6 +102,8 @@ const props = defineProps({
   }
 })
 
+const databaseStore = useDatabaseStore()
+
 const args = computed(() => {
   const value = props.toolCall.args || props.toolCall.function?.arguments
   if (!value) return {}
@@ -116,7 +119,9 @@ const toolName = computed(() => props.toolCall.name || props.toolCall.function?.
 
 const operationLabel = computed(() => `${toolName.value} 搜索`)
 
-const kbName = computed(() => args.value.kb_name || '')
+const resourceLabel = computed(
+  () => args.value.kb_name || databaseStore.getDatabaseNameById(args.value.resource_id)
+)
 const queryText = computed(() => args.value.query_text || '')
 
 const EMPTY_RESULT = Object.freeze({
@@ -133,7 +138,9 @@ const normalizeChunks = (payload) => {
   if (Array.isArray(payload)) return payload
   if (!payload || typeof payload !== 'object') return []
 
+  if (Array.isArray(payload.results)) return payload.results
   if (Array.isArray(payload.chunks)) return payload.chunks
+  if (Array.isArray(payload.data?.results)) return payload.data.results
   if (Array.isArray(payload.data?.chunks)) return payload.data.chunks
 
   return []
diff --git a/web/src/components/sources/KbResultGroupedList.vue b/web/src/components/sources/KbResultGroupedList.vue
index d6ace920..cc9def9e 100644
--- a/web/src/components/sources/KbResultGroupedList.vue
+++ b/web/src/components/sources/KbResultGroupedList.vue
@@ -97,7 +97,31 @@ const resolveChunks = (input) => {
 }
 
 const normalizedChunks = computed(() =>
-  resolveChunks(props.chunks).filter((item) => item && typeof item === 'object' && item.content)
+  resolveChunks(props.chunks)
+    .filter((item) => item && typeof item === 'object' && item.content)
+    .map((item) => {
+      const metadata = item.metadata && typeof item.metadata === 'object' ? item.metadata : {}
+      const source =
+        metadata.source ||
+        metadata.file_name ||
+        metadata.filename ||
+        metadata.title ||
+        item.file_name ||
+        item.filename ||
+        item.file_id ||
+        item.resource_id ||
+        '未知来源'
+
+      return {
+        ...item,
+        score: typeof item.score === 'number' ? item.score : metadata.score,
+        metadata: {
+          ...metadata,
+          source,
+          chunk_id: metadata.chunk_id || item.id
+        }
+      }
+    })
 )
 
 const fileGroupList = computed(() => {
diff --git a/web/src/stores/database.js b/web/src/stores/database.js
index d295cd00..1c5569de 100644
--- a/web/src/stores/database.js
+++ b/web/src/stores/database.js
@@ -527,6 +527,22 @@ export const useDatabaseStore = defineStore('database', () => {
     }
   }
 
+  function getDatabaseNameById(id) {
+    const normalizedId = String(id || '').trim()
+    if (!normalizedId) return ''
+
+    const matchedDatabase = databases.value.find(
+      (item) => String(item.db_id || '').trim() === normalizedId
+    )
+    if (matchedDatabase?.name) return matchedDatabase.name
+
+    if (String(database.value?.db_id || '').trim() === normalizedId) {
+      return database.value?.name || ''
+    }
+
+    return ''
+  }
+
   return {
     databases,
     database,
@@ -554,6 +570,7 @@ export const useDatabaseStore = defineStore('database', () => {
     startAutoRefresh,
     stopAutoRefresh,
     toggleAutoRefresh,
-    selectAllFailedFiles
+    selectAllFailedFiles,
+    getDatabaseNameById
   }
 })
diff --git a/web/src/utils/kb_utils.js b/web/src/utils/kb_utils.js
index 8c57cceb..f1da27dd 100644
--- a/web/src/utils/kb_utils.js
+++ b/web/src/utils/kb_utils.js
@@ -16,7 +16,7 @@ export const brandIcons = {
 
 export const getKbTypeLabel = (type) => {
   const labels = {
-    milvus: 'CommonRAG',
+    milvus: 'Yuxi',
     dify: 'Dify',
     notion: 'Notion'
   }
@@ -40,3 +40,24 @@ export const getKbTypeColor = (type) => {
   }
   return colors[type] || 'blue'
 }
+
+const READ_ONLY_KB_TYPES = new Set(['dify', 'notion'])
+
+export const isReadOnlyDatabase = (database, kbTypes = {}) => {
+  const kbType = (typeof database === 'string' ? database : database?.kb_type || 'milvus').toLowerCase()
+
+  if (database?.supports_documents !== undefined) {
+    return database.supports_documents === false
+  }
+  if (kbTypes[kbType]?.supports_documents !== undefined) {
+    return kbTypes[kbType].supports_documents === false
+  }
+  return READ_ONLY_KB_TYPES.has(kbType)
+}
+
+export const kbUtils = {
+  getKbTypeLabel,
+  getKbTypeIcon,
+  getKbTypeColor,
+  isReadOnlyDatabase
+}
diff --git a/web/src/views/DataBaseInfoView.vue b/web/src/views/DataBaseInfoView.vue
index c6c6465f..1b178876 100644
--- a/web/src/views/DataBaseInfoView.vue
+++ b/web/src/views/DataBaseInfoView.vue
@@ -139,7 +139,7 @@
 </template>
 
 <script setup>
-import { ref, watch, onUnmounted, computed } from 'vue'
+import { ref, watch, computed } from 'vue'
 import { useRoute } from 'vue-router'
 import { useDatabaseStore } from '@/stores/database'
 import { useTaskerStore } from '@/stores/tasker'
@@ -157,6 +157,7 @@ import RAGEvaluationTab from '@/components/RAGEvaluationTab.vue'
 import EvaluationBenchmarks from '@/components/EvaluationBenchmarks.vue'
 import SearchConfigModal from '@/components/SearchConfigModal.vue'
 import SearchConfigPanel from '@/components/SearchConfigPanel.vue'
+import { kbUtils } from '@/utils/kb_utils'
 
 const route = useRoute()
 const store = useDatabaseStore()
@@ -168,7 +169,9 @@ const state = computed(() => store.state)
 const isCurrentDatabaseLoaded = computed(() => database.value?.db_id === databaseId.value)
 const kbType = computed(() => (isCurrentDatabaseLoaded.value ? database.value.kb_type?.toLowerCase() : ''))
 const isMilvus = computed(() => kbType.value === 'milvus')
-const isConnector = computed(() => Boolean(kbType.value) && !isMilvus.value)
+const isConnector = computed(
+  () => isCurrentDatabaseLoaded.value && kbUtils.isReadOnlyDatabase(database.value)
+)
 
 // 计算待解析文件数量（status: 'uploaded'）
 const pendingParseCount = computed(() => {
@@ -237,9 +240,7 @@ const isDragging = ref(false)
 
 watch(
   () => [databaseId.value, isMilvus.value],
-  ([newDbId, isMilvusType], oldValue = []) => {
-    const [oldDbId] = oldValue
-
+  ([newDbId, isMilvusType]) => {
     if (!newDbId) {
       return
     }
diff --git a/web/src/views/DataBaseView.vue b/web/src/views/DataBaseView.vue
index 644f20f3..f036e710 100644
--- a/web/src/views/DataBaseView.vue
+++ b/web/src/views/DataBaseView.vue
@@ -220,7 +220,7 @@ import ExtensionCardGrid from '@/components/extensions/ExtensionCardGrid.vue'
 import InfoCard from '@/components/shared/InfoCard.vue'
 import dayjs, { parseToShanghai } from '@/utils/time'
 import AiTextarea from '@/components/AiTextarea.vue'
-import { getKbTypeLabel, getKbTypeIcon, getKbTypeColor } from '@/utils/kb_utils'
+import { getKbTypeLabel, getKbTypeIcon, getKbTypeColor, kbUtils } from '@/utils/kb_utils'
 import { CHUNK_PRESET_OPTIONS, getChunkPresetDescription } from '@/utils/chunk_presets'
 
 const route = useRoute()
@@ -450,10 +450,13 @@ const handleCreateDatabase = async () => {
 }
 
 const cardSubtitle = (database) => {
-  const parts = [`${database.row_count || 0} 文件`]
+  const parts = []
   if (database.created_at) {
     parts.push(formatCreatedTime(database.created_at))
   }
+  if (!kbUtils.isReadOnlyDatabase(database)) {
+    parts.push(`${database.row_count || 0} 文件`)
+  }
   return parts.join(' · ')
 }