From 8930ef29cdfd091dfb0897c195799fba002e12bd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=A7=9A=E7=AB=A0=E6=B5=A9?= <zheromiku@example.com>
Date: Tue, 27 Oct 2026 09:28:16 +0800
Subject: [PATCH] =?UTF-8?q?feat(settings):=20=E9=9B=86=E4=B8=AD=E5=88=B7?=
 =?UTF-8?q?=E6=96=B0=E7=AD=96=E7=95=A5=E4=B8=8E=E8=B4=A6=E5=8F=B7=E6=8E=88?=
 =?UTF-8?q?=E6=9D=83=E5=B9=B6=E7=8B=AC=E7=AB=8B=E8=AE=BE=E7=BD=AE=E5=AE=A1?=
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MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 web/src/DingtalkSessionControl.tsx  |   5 +-
 web/src/SourceManagement.css        |  46 ++++
 web/src/SourceManagement.test.tsx   |  31 +++
 web/src/SourceManagement.tsx        | 340 ++++++++++++++++++++++++++++
 web/src/SystemSettings.test.tsx     |   6 +-
 web/src/SystemSettings.tsx          | 219 +-----------------
 web/src/sourceRefreshPolicy.test.ts |  52 +++++
 web/src/sourceRefreshPolicy.ts      |  35 +++
 8 files changed, 520 insertions(+), 214 deletions(-)
 create mode 100644 web/src/SourceManagement.css
 create mode 100644 web/src/SourceManagement.test.tsx
 create mode 100644 web/src/SourceManagement.tsx
 create mode 100644 web/src/sourceRefreshPolicy.test.ts
 create mode 100644 web/src/sourceRefreshPolicy.ts

diff --git a/web/src/DingtalkSessionControl.tsx b/web/src/DingtalkSessionControl.tsx
index 88b543f..5429388 100644
--- a/web/src/DingtalkSessionControl.tsx
+++ b/web/src/DingtalkSessionControl.tsx
@@ -10,6 +10,7 @@ import type { DingtalkSessionView } from './dingtalkSession'
 const finished = new Set(['success', 'expired', 'failed', 'closed'])
 
 interface DingtalkSessionControlProps {
+  triggerLabel?: string
   autoStart?: boolean
   hideTrigger?: boolean
   space?: string
@@ -17,7 +18,7 @@ interface DingtalkSessionControlProps {
   onClose?: () => void
 }
 
-export function DingtalkSessionControl({ autoStart = false, hideTrigger = false, space, onSuccess, onClose }: DingtalkSessionControlProps = {}) {
+export function DingtalkSessionControl({ autoStart = false, hideTrigger = false, space, onSuccess, onClose, triggerLabel = '扫码刷新会话' }: DingtalkSessionControlProps = {}) {
   const [session, setSession] = useState<DingtalkSessionView | null>(null)
   const [failure, setFailure] = useState<string | null>(null)
   const [starting, setStarting] = useState(false)
@@ -89,7 +90,7 @@ export function DingtalkSessionControl({ autoStart = false, hideTrigger = false,
 
   return <div className="dingtalk-session-control">
     {!hideTrigger ? <button className="secondary" disabled={starting || (session ? !finished.has(session.state) : false)} onClick={() => void start()}>
-      {session && !finished.has(session.state) ? '扫码进行中…' : '扫码刷新会话'}
+      {session && !finished.has(session.state) ? '扫码进行中…' : triggerLabel}
     </button> : null}
     {lastSuccess && !hideTrigger ? <p className="success-message" role="status">✅ 钉钉会话已刷新</p> : null}
     {failure && !open ? <p className="error-message" role="alert">{failure}</p> : null}
diff --git a/web/src/SourceManagement.css b/web/src/SourceManagement.css
new file mode 100644
index 0000000..d6007b4
--- /dev/null
+++ b/web/src/SourceManagement.css
@@ -0,0 +1,46 @@
+.source-account {
+  margin: 0 0 14px;
+  font-size: 12px;
+}
+.source-account > button {
+  padding: 5px 0;
+  color: var(--ink-mute);
+}
+.source-account-detail {
+  padding: 12px 16px;
+  border: 1px solid var(--border-base);
+  border-radius: 8px;
+  margin-top: 8px;
+}
+.source-account-detail p {
+  margin: 0 0 10px;
+}
+.source-policy-panel {
+  padding-bottom: 24px;
+  margin-bottom: 24px;
+  border-bottom: 1px solid var(--border-base);
+}
+.source-policy-panel p {
+  color: var(--ink-mute);
+  font-size: 12px;
+  line-height: 1.7;
+}
+.source-policy-controls {
+  display: flex;
+  align-items: end;
+  flex-wrap: wrap;
+  gap: 12px;
+}
+.source-policy-controls label {
+  display: grid;
+  gap: 8px;
+  font-size: 12px;
+}
+.source-policy-controls select {
+  padding: 8px 12px;
+  min-width: 180px;
+}
+.source-schedule-form > small {
+  color: var(--ink-mute);
+  font-size: 12px;
+}
diff --git a/web/src/SourceManagement.test.tsx b/web/src/SourceManagement.test.tsx
new file mode 100644
index 0000000..6ddea8a
--- /dev/null
+++ b/web/src/SourceManagement.test.tsx
@@ -0,0 +1,31 @@
+import { renderToStaticMarkup } from 'react-dom/server'
+import { describe, expect, it, vi } from 'vitest'
+import { SourceSettingsCard, SourceRefreshPolicy, SourceSettingsAudit } from './SourceManagement'
+import type { SourceConnectionListItem } from './sourceConnections'
+const row = {
+  id: 's1',
+  name: '测试来源',
+  source_type: 'dingtalk',
+  enabled: false,
+  schedule_configured: true,
+  next_refresh_at: null,
+} as SourceConnectionListItem
+
+describe('source management separation', () => {
+  it('keeps schedule editors, authorization and audit out of source rows', () => {
+    const html = renderToStaticMarkup(<SourceSettingsCard connection={row} onSourcesChanged={vi.fn()} />)
+    expect(html).toContain('自动刷新已暂停')
+    for (const text of ['保存设置', '自动刷新周期', '扫码刷新会话', '修订历史']) expect(html).not.toContain(text)
+  })
+  it('has a single shared period selector without silently resuming sources', () => {
+    const html = renderToStaticMarkup(<SourceRefreshPolicy connections={[row]} onSourcesChanged={vi.fn()} />)
+    expect((html.match(/<select/g) ?? []).length).toBe(1)
+    expect(html).toContain('保留各来源的暂停状态')
+    expect(html).toContain('应用到现有来源')
+  })
+  it('provides a dedicated read-only audit section', () => {
+    const html = renderToStaticMarkup(<SourceSettingsAudit connections={[row]} />)
+    expect(html).toContain('数据源设置审计')
+    expect(html).not.toContain('保存')
+  })
+})
diff --git a/web/src/SourceManagement.tsx b/web/src/SourceManagement.tsx
new file mode 100644
index 0000000..9dd4fc4
--- /dev/null
+++ b/web/src/SourceManagement.tsx
@@ -0,0 +1,340 @@
+import './SourceManagement.css'
+import { useEffect, useState } from 'react'
+import { DingtalkSessionControl } from './DingtalkSessionControl'
+import { fetchAvailableDingtalkSources } from './dingtalkSources'
+import { fetchSourceConnectionList, fetchSourceSettingsRevisions } from './sourceConnections'
+import type { SourceConnectionListItem, SourceSettingsRevision } from './sourceConnections'
+import { configuredInterval, saveSourceRefresh } from './sourceRefreshPolicy'
+
+const types: Record<string, string> = {
+  dingtalk: '钉钉知识库',
+  pp: 'PP 资料下载中心',
+  alist: 'AList 文件源',
+  manual: '本地手工导入',
+}
+const choices = [
+  { value: 0, label: '仅手动刷新' },
+  { value: 3600, label: '每小时' },
+  { value: 21600, label: '每6小时' },
+  { value: 86400, label: '每24小时' },
+]
+const errorText = (error: unknown) => (error instanceof Error ? error.message : '操作失败，请重试')
+
+export function DingtalkAccountStatus() {
+  const [status, setStatus] = useState('检查中…')
+  const [error, setError] = useState('')
+  const [revision, setRevision] = useState(0)
+  const [expanded, setExpanded] = useState(false)
+  useEffect(() => {
+    const controller = new AbortController()
+    setStatus('检查中…')
+    setError('')
+    void fetchAvailableDingtalkSources(controller.signal)
+      .then((data) => {
+        if (!controller.signal.aborted)
+          setStatus(data.knowledge_notice || data.drive_notice ? '已连接，部分目录受限' : '已连接')
+      })
+      .catch((cause) => {
+        if (!controller.signal.aborted) {
+          setStatus('状态暂不可用')
+          setError(errorText(cause))
+        }
+      })
+    return () => controller.abort()
+  }, [revision])
+  return (
+    <div className="source-account">
+      <button className="link" aria-expanded={expanded} onClick={() => setExpanded(!expanded)}>
+        钉钉账号 · {status}
+      </button>
+      {expanded ? (
+        <div className="source-account-detail">
+          <p>此账号授权由所有钉钉来源共享。</p>
+          {error ? <p role="alert">{error}</p> : null}
+          <DingtalkSessionControl triggerLabel="重新授权" onSuccess={() => setRevision((value) => value + 1)} />
+          <button className="link" onClick={() => setRevision((value) => value + 1)}>
+            重新检查
+          </button>
+        </div>
+      ) : null}
+    </div>
+  )
+}
+
+export function SourceSettingsCard({
+  connection,
+  onSourcesChanged,
+}: {
+  connection: SourceConnectionListItem
+  onSourcesChanged: () => void
+}) {
+  const [open, setOpen] = useState(false)
+  const [confirm, setConfirm] = useState(false)
+  const [busy, setBusy] = useState(false)
+  const [message, setMessage] = useState('')
+  const [error, setError] = useState('')
+  const toggle = async () => {
+    setBusy(true)
+    setError('')
+    setMessage('')
+    try {
+      await saveSourceRefresh(connection, !connection.enabled)
+      setMessage(connection.enabled ? '已暂停自动刷新；已有知识不受影响。' : '已恢复刷新调度；仅手动策略不会自动扫描。')
+      setConfirm(false)
+      onSourcesChanged()
+    } catch (cause) {
+      setError(errorText(cause))
+    } finally {
+      setBusy(false)
+    }
+  }
+  const manual = connection.source_type === 'manual'
+  return (
+    <article className="settings-source-row">
+      <div className="settings-source-name">
+        <strong>{connection.name}</strong>
+        <span>{types[connection.source_type] ?? connection.source_type}</span>
+      </div>
+      <div className="settings-source-status">
+        <span className={connection.enabled ? 'source-enabled' : 'source-disabled'}>
+          {manual
+            ? '手工来源'
+            : !connection.enabled
+              ? '自动刷新已暂停'
+              : connection.next_refresh_at
+                ? '自动刷新中'
+                : '仅手动刷新'}
+        </span>
+      </div>
+      {!manual ? (
+        <button
+          className="secondary source-more"
+          aria-expanded={open}
+          aria-controls={`source-options-${connection.id}`}
+          onClick={() => setOpen(!open)}
+        >
+          {open ? '收起' : '更多'}
+        </button>
+      ) : null}
+      {open ? (
+        <div className="source-schedule-form" id={`source-options-${connection.id}`}>
+          <button
+            className={connection.enabled ? 'danger' : 'secondary'}
+            disabled={busy}
+            onClick={() => (connection.enabled ? setConfirm(true) : void toggle())}
+          >
+            {busy ? '处理中…' : connection.enabled ? '暂停自动刷新' : '恢复自动刷新'}
+          </button>
+          <small>仅控制自动扫描，不下架或删除已有知识。</small>
+        </div>
+      ) : null}
+      {message ? (
+        <p role="status" className="success-message">
+          {message}
+        </p>
+      ) : null}
+      {error ? (
+        <p role="alert" className="error-message">
+          {error}
+        </p>
+      ) : null}
+      {confirm ? (
+        <div className="modal-backdrop" role="dialog" aria-modal="true" aria-label="暂停自动刷新">
+          <div className="modal-card">
+            <h3>暂停「{connection.name}」自动刷新？</h3>
+            <p>停止新的自动扫描任务入队，不取消已运行任务。已有知识、目录快照和标注均保留。</p>
+            <div className="modal-actions">
+              <button disabled={busy} className="danger" onClick={() => void toggle()}>
+                确认暂停
+              </button>
+              <button disabled={busy} className="secondary" onClick={() => setConfirm(false)}>
+                取消
+              </button>
+            </div>
+          </div>
+        </div>
+      ) : null}
+    </article>
+  )
+}
+
+export function SourceRefreshPolicy({
+  connections,
+  onSourcesChanged,
+}: {
+  connections: SourceConnectionListItem[]
+  onSourcesChanged: () => void
+}) {
+  const [interval, setInterval] = useState<number | null>(null)
+  const [summary, setSummary] = useState('读取当前策略…')
+  const [busy, setBusy] = useState(false)
+  const [loading, setLoading] = useState(true)
+  const [error, setError] = useState('')
+  const [result, setResult] = useState('')
+  useEffect(() => {
+    let cancelled = false
+    setLoading(true)
+    setError('')
+    const rows = connections.filter((item) => item.source_type !== 'manual')
+    void Promise.all(rows.map(async (row) => configuredInterval(row, await fetchSourceSettingsRevisions(row.id))))
+      .then((values) => {
+        if (cancelled) return
+        const unique = [...new Set(values)]
+        setInterval(unique.length === 1 ? unique[0] : null)
+        setSummary(
+          !values.length
+            ? '尚无在线来源'
+            : unique.length === 1
+              ? `当前策略：${choices.find((c) => c.value === unique[0])?.label ?? `每 ${unique[0]} 秒`}`
+              : '当前来源策略不一致，请选择统一周期。'
+        )
+      })
+      .catch((cause) => {
+        if (!cancelled) setError(errorText(cause))
+      })
+      .finally(() => {
+        if (!cancelled) setLoading(false)
+      })
+    return () => {
+      cancelled = true
+    }
+  }, [connections])
+  const save = async () => {
+    if (interval === null) return
+    setBusy(true)
+    setError('')
+    setResult('')
+    let completed = 0
+    const failed: string[] = []
+    try {
+      const rows = (await fetchSourceConnectionList()).filter((row) => row.source_type !== 'manual')
+      for (const row of rows) {
+        try {
+          await saveSourceRefresh(row, row.enabled, interval)
+          completed++
+        } catch (cause) {
+          failed.push(`${row.name}：${errorText(cause)}`)
+        }
+      }
+      setResult(`已保存 ${completed} 个来源${failed.length ? `，失败 ${failed.length} 个` : ''}。`)
+      if (failed.length) setError(failed.join('；'))
+      onSourcesChanged()
+    } catch (cause) {
+      setError(errorText(cause))
+    } finally {
+      setBusy(false)
+    }
+  }
+  return (
+    <section className="source-policy-panel">
+      <h3>数据源自动刷新</h3>
+      <p>{summary}</p>
+      <p>
+        统一应用到当前已接入的在线来源，保留各来源的暂停状态。新增来源仍为手动刷新，需在此应用策略；不触发文件入库。
+      </p>
+      <div className="source-policy-controls">
+        <label>
+          统一刷新周期
+          <select
+            disabled={loading || busy}
+            value={interval ?? ''}
+            onChange={(event) => setInterval(Number(event.target.value))}
+          >
+            <option value="" disabled>
+              选择周期
+            </option>
+            {choices.map((choice) => (
+              <option key={choice.value} value={choice.value}>
+                {choice.label}
+              </option>
+            ))}
+          </select>
+        </label>
+        <button
+          className="secondary"
+          disabled={loading || busy || interval === null || !connections.some((row) => row.source_type !== 'manual')}
+          onClick={() => void save()}
+        >
+          {busy ? '保存中…' : '应用到现有来源'}
+        </button>
+      </div>
+      {result ? <p role="status">{result}</p> : null}
+      {error ? (
+        <p role="alert" className="error-message">
+          {error}
+        </p>
+      ) : null}
+    </section>
+  )
+}
+
+export function SourceSettingsAudit({ connections }: { connections: SourceConnectionListItem[] }) {
+  const [id, setID] = useState(connections[0]?.id ?? '')
+  const [rows, setRows] = useState<SourceSettingsRevision[]>([])
+  const [error, setError] = useState('')
+  const [loading, setLoading] = useState(false)
+  useEffect(() => {
+    const controller = new AbortController()
+    setRows([])
+    setError('')
+    if (!id) return
+    setLoading(true)
+    void fetchSourceSettingsRevisions(id, controller.signal)
+      .then((items) => {
+        if (!controller.signal.aborted) setRows(items)
+      })
+      .catch((cause) => {
+        if (!controller.signal.aborted) setError(errorText(cause))
+      })
+      .finally(() => {
+        if (!controller.signal.aborted) setLoading(false)
+      })
+    return () => controller.abort()
+  }, [id])
+  return (
+    <section className="settings-panel wide">
+      <h2>数据源设置审计</h2>
+      <label>
+        数据源
+        <select value={id} onChange={(event) => setID(event.target.value)}>
+          {connections.map((row) => (
+            <option key={row.id} value={row.id}>
+              {row.name}
+            </option>
+          ))}
+        </select>
+      </label>
+      {error ? (
+        <p role="alert" className="error-message">
+          {error}
+        </p>
+      ) : loading ? (
+        <p>加载中…</p>
+      ) : !rows.length ? (
+        <p>暂无设置变更记录。</p>
+      ) : (
+        <ul className="revision-list">
+          {rows.map((row) => (
+            <li key={row.id}>
+              <b>修订 {row.revision_number}</b>
+              <span>
+                {row.state === 'active'
+                  ? '当前生效'
+                  : row.state === 'retired'
+                    ? '历史版本'
+                    : row.state === 'validated'
+                      ? '待启用'
+                      : '草稿或失败'}
+              </span>
+              <small>
+                {row.created_by} · {new Date(row.created_at).toLocaleString('zh-CN')} ·{' '}
+                {row.enabled ? '允许自动刷新' : '已暂停'} ·{' '}
+                {row.refresh_interval_seconds ? `周期 ${row.refresh_interval_seconds} 秒` : '仅手动'}
+              </small>
+            </li>
+          ))}
+        </ul>
+      )}
+    </section>
+  )
+}
diff --git a/web/src/SystemSettings.test.tsx b/web/src/SystemSettings.test.tsx
index 4df0ada..e23ec47 100644
--- a/web/src/SystemSettings.test.tsx
+++ b/web/src/SystemSettings.test.tsx
@@ -290,7 +290,7 @@ describe('SystemSettingsView', () => {
     expect(servicesHtml).toContain('端点探测：暂无真实探测结果')
     // V1: left-nav section controls, per-source schedule editing, danger modal & history affordances.
     expect(html).toContain('settings-nav')
-    for (const kept of ['更多', '下次自动刷新']) expect(html).toContain(kept)
+    for (const kept of ['更多', '自动刷新中']) expect(html).toContain(kept)
     for (const hidden of ['查看修订历史', '保存并启用调度', '停用来源']) expect(html).not.toContain(hidden)
     expect(html).not.toContain('本页只列 PP 来源')
     expect(html).not.toContain('本地手工导入来源不支持定时刷新')
@@ -565,7 +565,9 @@ describe('SystemSettingsView 数据源配置的默认清单', () => {
       expect(html).not.toContain(removed)
     expect(html).toContain('更多')
     expect(html).toContain('aria-expanded="false"')
-    expect(html).toContain('已启用')
+    expect(html).toContain('仅手动刷新')
+    expect(html).toContain('数据源设置审计')
+    expect((html.match(/钉钉账号 ·/g) ?? []).length).toBe(1)
     for (const removed of ['＋ 新增钉钉知识库', '文件格式筛选']) expect(html).not.toContain(removed)
     // 文档工程师看不到添加向导与「去掉来源」：两者都是管理员动作。
     const engineer = view('engineer')
diff --git a/web/src/SystemSettings.tsx b/web/src/SystemSettings.tsx
index 1830d0e..a29e668 100644
--- a/web/src/SystemSettings.tsx
+++ b/web/src/SystemSettings.tsx
@@ -3,7 +3,7 @@ import { useCallback, useEffect, useState } from 'react'
 import { BackupScheduleSection } from './BackupScheduleSection'
 import { QAModelSettings } from './QAModelSettings'
 import { MembersSection } from './MembersSection'
-import { DingtalkSessionControl } from './DingtalkSessionControl'
+import { DingtalkAccountStatus, SourceRefreshPolicy, SourceSettingsAudit, SourceSettingsCard } from './SourceManagement'
 import { RoutingBindingsSection } from './RoutingBindingsSection'
 import { ProductionBindingsSection } from './ProductionBindingsSection'
 import { SourceWizard } from './SourceWizard'
@@ -13,14 +13,8 @@ import type { MonitorOverview } from './monitor'
 import { fetchReleaseCapabilities } from './reviewRelease'
 import { fetchCatalogRoutingCapabilities, fetchCatalogSources } from './sourceCatalog'
 import type { CatalogRoutingCapabilities, CatalogSource } from './sourceCatalog'
-import {
-  activateSourceSettingsRevision,
-  archiveSourceConnection,
-  createSourceSettingsRevision,
-  fetchSourceConnectionList,
-  fetchSourceSettingsRevisions,
-} from './sourceConnections'
-import type { SourceConnectionListItem, SourceSettingsRevision } from './sourceConnections'
+import { archiveSourceConnection, fetchSourceConnectionList } from './sourceConnections'
+import type { SourceConnectionListItem } from './sourceConnections'
 import {
   activateUISettings,
   createUISettingsCandidate,
@@ -50,7 +44,8 @@ interface Props {
   initialSection?: SectionKey
 }
 
-type SectionKey = 'sources' | 'services' | 'bindings' | 'production-bindings' | 'storage' | 'refresh' | 'members'
+type SectionKey =
+  'sources' | 'services' | 'bindings' | 'production-bindings' | 'storage' | 'refresh' | 'members' | 'source-audit'
 
 const sections: { key: SectionKey; label: string; adminOnly?: boolean }[] = [
   { key: 'sources', label: '数据源配置' },
@@ -60,6 +55,7 @@ const sections: { key: SectionKey; label: string; adminOnly?: boolean }[] = [
   { key: 'storage', label: '存储与备份' },
   { key: 'refresh', label: '刷新策略' },
   { key: 'members', label: '成员与角色', adminOnly: true },
+  { key: 'source-audit', label: '数据源设置审计' },
 ] as { key: SectionKey; label: string; adminOnly?: boolean }[]
 
 const sourceTypeLabels: Record<string, string> = {
@@ -124,206 +120,6 @@ export const productionWeKnoraProbe = (monitor: MonitorOverview | null): string
   return `端点探测：${label}${detail ? `（${detail}）` : ''}`
 }
 
-const intervalChoices: { value: number; label: string }[] = [
-  { value: 0, label: '仅手动刷新' },
-  { value: 3600, label: '每小时' },
-  { value: 21600, label: '每6小时' },
-  { value: 86400, label: '每24小时' },
-]
-
-function formatHorizon(value: string | null): string {
-  if (!value) return '仅手动刷新'
-  const at = new Date(value)
-  if (Number.isNaN(at.getTime())) return '仅手动刷新'
-  return `下次自动刷新 ${at.toLocaleString('zh-CN', { hour12: false })}`
-}
-
-function SourceSettingsCard({
-  connection,
-  onSourcesChanged,
-}: {
-  connection: SourceConnectionListItem
-  onSourcesChanged: () => void
-}) {
-  const auth = useOptionalAuth()
-  const isAdmin = auth?.identity?.role === 'admin'
-  const [interval, setInterval] = useState<number>(() => {
-    if (!connection.next_refresh_at) return 0
-    const remaining = new Date(connection.next_refresh_at).getTime() - Date.now()
-    if (remaining <= 0 || remaining > 10 * 3600_000) return 86400
-    return remaining > 3 * 3600_000 ? 21600 : 3600
-  })
-  const [busy, setBusy] = useState(false)
-  const [message, setMessage] = useState<string | null>(null)
-  const [failure, setFailure] = useState<string | null>(null)
-  const [showHistory, setShowHistory] = useState(false)
-  const [history, setHistory] = useState<SourceSettingsRevision[] | null>(null)
-  const [pendingDisable, setPendingDisable] = useState(false)
-  const [showOptions, setShowOptions] = useState(false)
-  const scheduled = connection.source_type !== 'manual'
-
-  const submit = async (nextEnabled: boolean) => {
-    setBusy(true)
-    setMessage(null)
-    setFailure(null)
-    try {
-      const draft = {
-        source_type: connection.source_type,
-        name: connection.name,
-        endpoint: '',
-        credential_ref: '',
-        enabled: nextEnabled,
-        schedule: { refresh_interval_seconds: nextEnabled && interval > 0 ? interval : null },
-      }
-      const created = await createSourceSettingsRevision(connection.id, draft)
-      const activated = await activateSourceSettingsRevision(connection.id, created.id)
-      setMessage(
-        `${connection.name}：调度设置已验证并启用${activated.operation === 'replayed' ? '（沿用上次结果）' : ''}；${nextEnabled ? formatHorizon(new Date(Date.now() + interval * 1000).toISOString()) : '已停用，新的自动扫描与刷新任务不再入队，历史记录全部保留'}。`
-      )
-      onSourcesChanged()
-    } catch (cause) {
-      setFailure(cause instanceof Error ? cause.message : '保存来源设置失败')
-    } finally {
-      setBusy(false)
-      setPendingDisable(false)
-    }
-  }
-
-  const loadHistory = async () => {
-    if (showHistory) {
-      setShowHistory(false)
-      return
-    }
-    setShowHistory(true)
-    if (history) return
-    try {
-      setHistory(await fetchSourceSettingsRevisions(connection.id))
-    } catch (cause) {
-      setFailure(cause instanceof Error ? cause.message : '加载修订历史失败')
-    }
-  }
-
-  const canApply = !busy
-
-  return (
-    <article className="settings-source-row">
-      <div className="settings-source-name">
-        <strong>{connection.name}</strong>
-        <span>{sourceTypeLabels[connection.source_type] ?? connection.source_type}</span>
-      </div>
-      <div className="settings-source-status">
-        <span className={connection.enabled ? 'source-enabled' : 'source-disabled'}>
-          {connection.enabled ? '已启用' : '已停用'}
-        </span>
-        <small>{connection.enabled ? formatHorizon(connection.next_refresh_at) : '自动刷新已暂停'}</small>
-      </div>
-      <button
-        className="secondary source-more"
-        aria-expanded={showOptions}
-        aria-controls={`source-options-${connection.id}`}
-        onClick={() => setShowOptions(!showOptions)}
-      >
-        {showOptions ? '收起' : '更多'}
-      </button>
-      {showOptions ? (
-        <div className="source-schedule-form" id={`source-options-${connection.id}`}>
-          {scheduled ? (
-            <label>
-              自动刷新周期
-              <select value={interval} onChange={(event) => setInterval(Number(event.target.value))}>
-                {intervalChoices.map((choice) => (
-                  <option key={choice.value} value={choice.value}>
-                    {choice.label}
-                  </option>
-                ))}
-              </select>
-            </label>
-          ) : (
-            <small className="manual-source-note">本地手工导入来源不支持定时刷新，只能手动触发扫描。</small>
-          )}
-          {connection.enabled ? (
-            <div className="source-schedule-actions">
-              <button
-                className="secondary"
-                disabled={!canApply || (scheduled && interval === 0 && !connection.schedule_configured)}
-                onClick={() => void submit(true)}
-              >
-                {busy ? '保存中…' : '保存设置'}
-              </button>
-              <button className="danger" disabled={!canApply} onClick={() => setPendingDisable(true)}>
-                停用来源
-              </button>
-            </div>
-          ) : (
-            <div className="source-schedule-actions">
-              <button className="secondary" disabled={!canApply} onClick={() => void submit(true)}>
-                保存并启用
-              </button>
-            </div>
-          )}
-          {connection.source_type === 'dingtalk' && isAdmin ? <DingtalkSessionControl /> : null}
-          <div className="source-schedule-links">
-            <button className="link" onClick={() => void loadHistory()}>
-              {showHistory ? '收起修订历史' : '查看修订历史'}
-            </button>
-          </div>
-        </div>
-      ) : null}
-      {message ? (
-        <p className="success-message" role="status">
-          {message}
-        </p>
-      ) : null}
-      {failure ? (
-        <p className="error-message" role="alert">
-          {failure}
-        </p>
-      ) : null}
-      {showOptions && showHistory && history ? (
-        <ul className="revision-list">
-          {history.map((item) => (
-            <li key={item.id}>
-              <b>修订 {item.revision_number}</b>
-              <span>
-                {item.state === 'active'
-                  ? '当前启用'
-                  : item.state === 'validated'
-                    ? '待启用'
-                    : item.state === 'retired'
-                      ? '已退休'
-                      : '失败'}
-              </span>
-              <small>
-                {item.created_by} · {new Date(item.created_at).toLocaleString('zh-CN', { hour12: false })} ·{' '}
-                {item.refresh_interval_seconds ? `每${secondsLabel(Number(item.refresh_interval_seconds))}` : '仅手动'}
-              </small>
-            </li>
-          ))}
-        </ul>
-      ) : null}
-      {showOptions && showHistory && !history ? <small>正在加载修订历史…</small> : null}
-      {pendingDisable ? (
-        <div className="modal-backdrop" role="dialog" aria-modal="true">
-          <div className="modal-card">
-            <h3>停用「{connection.name}」？</h3>
-            <p>
-              停用会立即停止该来源的自动扫描与新刷新任务入队；历史快照、标注和审计全部保留，随时可以重新启用。此操作会先由后端再次校验权限。
-            </p>
-            <div className="modal-actions">
-              <button className="danger" disabled={busy} onClick={() => void submit(false)}>
-                {busy ? '正在停用…' : '确认停用'}
-              </button>
-              <button className="secondary" disabled={busy} onClick={() => setPendingDisable(false)}>
-                取消
-              </button>
-            </div>
-          </div>
-        </div>
-      ) : null}
-    </article>
-  )
-}
-
 export function SystemSettingsView({
   sources,
   connections,
@@ -441,6 +237,7 @@ export function SystemSettingsView({
                     onRegistered={onSourcesChanged}
                   />
                 ) : null}
+                {identity?.role === 'admin' ? <DingtalkAccountStatus /> : null}
                 <div className="settings-source-group" id="settings-sources-pp">
                   {listedConnections.length ? (
                     <div className="settings-source-list">
@@ -600,8 +397,10 @@ export function SystemSettingsView({
             {section === 'production-bindings' ? <ProductionBindingsSection /> : null}
             {section === 'storage' ? <BackupScheduleSection /> : null}
             {section === 'members' && identity?.role === 'admin' ? <MembersSection /> : null}
+            {section === 'source-audit' ? <SourceSettingsAudit connections={listedConnections} /> : null}
             {section === 'refresh' ? (
               <section className="settings-panel wide" id="settings-refresh">
+                <SourceRefreshPolicy connections={listedConnections} onSourcesChanged={onSourcesChanged} />
                 <div className="settings-section-heading">
                   <div>
                     <h2>刷新策略</h2>
diff --git a/web/src/sourceRefreshPolicy.test.ts b/web/src/sourceRefreshPolicy.test.ts
new file mode 100644
index 0000000..a9063e8
--- /dev/null
+++ b/web/src/sourceRefreshPolicy.test.ts
@@ -0,0 +1,52 @@
+import { describe, expect, it, vi, afterEach } from 'vitest'
+import { configuredInterval, saveSourceRefresh } from './sourceRefreshPolicy'
+import type { SourceConnectionListItem, SourceSettingsRevision } from './sourceConnections'
+const source = {
+  id: 'source-1',
+  name: '测试来源',
+  source_type: 'dingtalk',
+  enabled: true,
+  schedule_configured: true,
+} as SourceConnectionListItem
+const revision = { id: 'r1', state: 'active', refresh_interval_seconds: '21600' } as SourceSettingsRevision
+const response = (data: unknown) => ({ ok: true, json: async () => data })
+afterEach(() => vi.unstubAllGlobals())
+describe('source refresh policy', () => {
+  it('uses the persisted interval, never the next-run countdown', () => {
+    expect(configuredInterval(source, [revision])).toBe(21600)
+  })
+  it('refuses to overwrite an unreadable configured policy', () => {
+    expect(() => configuredInterval(source, [])).toThrow('未修改设置')
+  })
+  it('preserves the interval when pausing', async () => {
+    const fetch = vi
+      .fn()
+      .mockResolvedValueOnce(
+        response({
+          data: [
+            {
+              ...revision,
+              revision_number: 1,
+              name: '测试来源',
+              endpoint: '',
+              credential_ref: '',
+              enabled: true,
+              created_by: 'admin',
+              created_at: '2026-10-26',
+              validated_at: null,
+              activated_at: null,
+              retired_at: null,
+            },
+          ],
+        })
+      )
+      .mockResolvedValueOnce(response({ operation: 'created', data: { id: 'r2' } }))
+      .mockResolvedValueOnce(response({ operation: 'created', data: {} }))
+    vi.stubGlobal('fetch', fetch)
+    await saveSourceRefresh(source, false)
+    expect(JSON.parse(fetch.mock.calls[1][1].body)).toMatchObject({
+      enabled: false,
+      schedule: { refresh_interval_seconds: 21600 },
+    })
+  })
+})
diff --git a/web/src/sourceRefreshPolicy.ts b/web/src/sourceRefreshPolicy.ts
new file mode 100644
index 0000000..44b33ac
--- /dev/null
+++ b/web/src/sourceRefreshPolicy.ts
@@ -0,0 +1,35 @@
+import {
+  activateSourceSettingsRevision,
+  createSourceSettingsRevision,
+  fetchSourceSettingsRevisions,
+} from './sourceConnections'
+import type { SourceConnectionListItem, SourceSettingsRevision } from './sourceConnections'
+
+export function configuredInterval(connection: SourceConnectionListItem, revisions: SourceSettingsRevision[]): number {
+  const active = revisions.find((item) => item.state === 'active')
+  if (active) {
+    const seconds = Number(active.refresh_interval_seconds ?? 0)
+    if (!Number.isInteger(seconds) || seconds < 0) throw new Error('刷新周期无效，未修改设置')
+    return seconds
+  }
+  if (connection.schedule_configured) throw new Error(`${connection.name}：无法读取活动刷新策略，未修改设置`)
+  return 0
+}
+
+export async function saveSourceRefresh(
+  connection: SourceConnectionListItem,
+  enabled: boolean,
+  interval?: number
+): Promise<void> {
+  const seconds = interval ?? configuredInterval(connection, await fetchSourceSettingsRevisions(connection.id))
+  if (!enabled && connection.source_type === 'manual') throw new Error('手工来源不支持自动刷新')
+  const created = await createSourceSettingsRevision(connection.id, {
+    source_type: connection.source_type,
+    name: connection.name,
+    endpoint: '',
+    credential_ref: '',
+    enabled,
+    schedule: { refresh_interval_seconds: seconds > 0 ? seconds : null },
+  })
+  await activateSourceSettingsRevision(connection.id, created.id)
+}