diff --git a/dashboard/src/components/memory/MemoryEpisodeManager.tsx b/dashboard/src/components/memory/MemoryEpisodeManager.tsx
new file mode 100644
index 00000000..d52e09a5
--- /dev/null
+++ b/dashboard/src/components/memory/MemoryEpisodeManager.tsx
@@ -0,0 +1,437 @@
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
+import { Loader2, Play, RefreshCw, RotateCcw, Search } from 'lucide-react'
+
+import { Alert, AlertDescription } from '@/components/ui/alert'
+import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
+import { Input } from '@/components/ui/input'
+import { Label } from '@/components/ui/label'
+import { ScrollArea } from '@/components/ui/scroll-area'
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from '@/components/ui/table'
+import { Textarea } from '@/components/ui/textarea'
+import { useToast } from '@/hooks/use-toast'
+import {
+  getMemoryEpisode,
+  getMemoryEpisodes,
+  getMemoryEpisodeStatus,
+  processMemoryEpisodePending,
+  rebuildMemoryEpisodes,
+  type MemoryEpisodeDetailPayload,
+  type MemoryEpisodeItemPayload,
+  type MemoryEpisodeParagraphPayload,
+  type MemoryEpisodeStatusPayload,
+} from '@/lib/memory-api'
+import { cn } from '@/lib/utils'
+
+function formatMemoryTime(timestamp?: number | null): string {
+  if (!timestamp) {
+    return '-'
+  }
+  const normalized = timestamp > 1_000_000_000_000 ? timestamp : timestamp * 1000
+  const value = new Date(normalized)
+  if (Number.isNaN(value.getTime())) {
+    return '-'
+  }
+  return value.toLocaleString('zh-CN', {
+    hour12: false,
+    year: 'numeric',
+    month: '2-digit',
+    day: '2-digit',
+    hour: '2-digit',
+    minute: '2-digit',
+  })
+}
+
+function parseOptionalNumber(value: string): number | undefined {
+  const trimmed = value.trim()
+  if (!trimmed) {
+    return undefined
+  }
+  const parsed = Number(trimmed)
+  return Number.isFinite(parsed) ? parsed : undefined
+}
+
+function parsePositiveInt(value: string, fallback: number): number {
+  const parsed = Number(value)
+  if (!Number.isInteger(parsed) || parsed <= 0) {
+    return fallback
+  }
+  return parsed
+}
+
+function getEpisodeId(item: MemoryEpisodeItemPayload | null | undefined): string {
+  return String(item?.episode_id ?? item?.id ?? '')
+}
+
+function getEpisodeTitle(item: MemoryEpisodeItemPayload): string {
+  return String(item.title ?? item.summary ?? item.content ?? getEpisodeId(item) ?? '未命名 Episode')
+}
+
+function getEpisodeParagraphs(
+  item: MemoryEpisodeItemPayload | MemoryEpisodeDetailPayload['episode'] | null | undefined,
+): MemoryEpisodeParagraphPayload[] {
+  const paragraphs = item?.paragraphs
+  return Array.isArray(paragraphs) ? paragraphs : []
+}
+
+function getStatusCount(status: MemoryEpisodeStatusPayload | null, key: string): number {
+  const counts = status?.counts
+  if (counts && typeof counts[key] === 'number') {
+    return counts[key]
+  }
+  const value = status?.[key]
+  return typeof value === 'number' ? value : 0
+}
+
+export function MemoryEpisodeManager() {
+  const { toast } = useToast()
+  const [query, setQuery] = useState('')
+  const [source, setSource] = useState('')
+  const [personId, setPersonId] = useState('')
+  const [timeStart, setTimeStart] = useState('')
+  const [timeEnd, setTimeEnd] = useState('')
+  const [limit, setLimit] = useState('20')
+  const [items, setItems] = useState<MemoryEpisodeItemPayload[]>([])
+  const [status, setStatus] = useState<MemoryEpisodeStatusPayload | null>(null)
+  const [selectedId, setSelectedId] = useState('')
+  const [detail, setDetail] = useState<MemoryEpisodeDetailPayload | null>(null)
+  const [loading, setLoading] = useState(false)
+  const [detailLoading, setDetailLoading] = useState(false)
+  const [actionLoading, setActionLoading] = useState(false)
+  const [rebuildSource, setRebuildSource] = useState('')
+  const [rebuildSources, setRebuildSources] = useState('')
+  const [rebuildAll, setRebuildAll] = useState(false)
+  const [pendingLimit, setPendingLimit] = useState('20')
+  const [pendingMaxRetry, setPendingMaxRetry] = useState('3')
+  const initialLoadedRef = useRef(false)
+
+  const selectedEpisode = useMemo(() => detail?.episode ?? items.find((item) => getEpisodeId(item) === selectedId), [detail?.episode, items, selectedId])
+  const selectedEpisodeParagraphs = useMemo(() => getEpisodeParagraphs(selectedEpisode), [selectedEpisode])
+  const failedItems = Array.isArray(status?.failed) ? status.failed : []
+
+  const loadStatus = useCallback(async () => {
+    const payload = await getMemoryEpisodeStatus(parsePositiveInt(limit, 20))
+    setStatus(payload)
+  }, [limit])
+
+  const loadEpisodes = useCallback(async () => {
+    setLoading(true)
+    try {
+      const [listPayload] = await Promise.all([
+        getMemoryEpisodes({
+          query,
+          source,
+          personId,
+          limit: parsePositiveInt(limit, 20),
+          timeStart: parseOptionalNumber(timeStart),
+          timeEnd: parseOptionalNumber(timeEnd),
+        }),
+        loadStatus(),
+      ])
+      const nextItems = listPayload.items ?? []
+      setItems(nextItems)
+      if (!selectedId && nextItems.length > 0) {
+        setSelectedId(getEpisodeId(nextItems[0]))
+      }
+    } catch (error) {
+      toast({
+        title: '加载情节记忆失败',
+        description: error instanceof Error ? error.message : String(error),
+        variant: 'destructive',
+      })
+    } finally {
+      setLoading(false)
+    }
+  }, [limit, loadStatus, personId, query, selectedId, source, timeEnd, timeStart, toast])
+
+  const loadDetail = useCallback(async (episodeId: string) => {
+    if (!episodeId) {
+      setDetail(null)
+      return
+    }
+    setDetailLoading(true)
+    try {
+      const payload = await getMemoryEpisode(episodeId)
+      setDetail(payload)
+    } catch (error) {
+      toast({
+        title: '加载 Episode 详情失败',
+        description: error instanceof Error ? error.message : String(error),
+        variant: 'destructive',
+      })
+    } finally {
+      setDetailLoading(false)
+    }
+  }, [toast])
+
+  useEffect(() => {
+    if (initialLoadedRef.current) {
+      return
+    }
+    initialLoadedRef.current = true
+    void loadEpisodes()
+  }, [loadEpisodes])
+
+  useEffect(() => {
+    if (selectedId) {
+      void loadDetail(selectedId)
+    }
+  }, [loadDetail, selectedId])
+
+  const submitRebuild = useCallback(async () => {
+    if (rebuildAll && !window.confirm('确认重建全部可用来源的 Episode？这个操作可能耗时较长。')) {
+      return
+    }
+    const sources = rebuildSources
+      .split(',')
+      .map((item) => item.trim())
+      .filter(Boolean)
+    setActionLoading(true)
+    try {
+      const payload = await rebuildMemoryEpisodes({
+        source: rebuildSource.trim(),
+        sources,
+        all: rebuildAll,
+      })
+      toast({
+        title: payload.success ? 'Episode 重建已提交' : 'Episode 重建失败',
+        description: String(payload.detail ?? payload.error ?? `影响来源 ${payload.rebuilt ?? 0} 个`),
+        variant: payload.success ? 'default' : 'destructive',
+      })
+      await loadEpisodes()
+    } catch (error) {
+      toast({
+        title: 'Episode 重建失败',
+        description: error instanceof Error ? error.message : String(error),
+        variant: 'destructive',
+      })
+    } finally {
+      setActionLoading(false)
+    }
+  }, [loadEpisodes, rebuildAll, rebuildSource, rebuildSources, toast])
+
+  const submitProcessPending = useCallback(async () => {
+    setActionLoading(true)
+    try {
+      const payload = await processMemoryEpisodePending({
+        limit: parsePositiveInt(pendingLimit, 20),
+        max_retry: parsePositiveInt(pendingMaxRetry, 3),
+      })
+      toast({
+        title: payload.success ? '已处理待生成 Episode' : '处理待生成 Episode 失败',
+        description: String(payload.detail ?? payload.error ?? `已处理 ${payload.processed ?? 0} 项`),
+        variant: payload.success ? 'default' : 'destructive',
+      })
+      await loadEpisodes()
+    } catch (error) {
+      toast({
+        title: '处理待生成 Episode 失败',
+        description: error instanceof Error ? error.message : String(error),
+        variant: 'destructive',
+      })
+    } finally {
+      setActionLoading(false)
+    }
+  }, [loadEpisodes, pendingLimit, pendingMaxRetry, toast])
+
+  return (
+    <div className="space-y-4">
+      <div className="grid gap-4 xl:grid-cols-4">
+        {[
+          { label: '待处理队列', value: Number(status?.pending_queue ?? 0) },
+          { label: '待重建', value: getStatusCount(status, 'pending') },
+          { label: '运行中', value: getStatusCount(status, 'running') },
+          { label: '失败来源', value: failedItems.length || getStatusCount(status, 'failed') },
+        ].map((item) => (
+          <Card key={item.label}>
+            <CardHeader className="pb-3">
+              <CardDescription>{item.label}</CardDescription>
+              <CardTitle className="text-2xl">{item.value}</CardTitle>
+            </CardHeader>
+          </Card>
+        ))}
+      </div>
+
+      <div className="grid gap-4 xl:grid-cols-[minmax(0,0.95fr)_minmax(0,1.05fr)]">
+        <Card>
+          <CardHeader>
+            <CardTitle className="flex items-center gap-2">
+              <Search className="h-4 w-4" />
+              Episode 查询
+            </CardTitle>
+            <CardDescription>按来源、人物和时间范围查看情节记忆构建结果。</CardDescription>
+          </CardHeader>
+          <CardContent className="space-y-4">
+            <div className="grid gap-3 md:grid-cols-2">
+              <div className="space-y-2">
+                <Label htmlFor="episode-query">关键词</Label>
+                <Input id="episode-query" value={query} onChange={(event) => setQuery(event.target.value)} placeholder="搜索摘要或内容" />
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="episode-source">来源</Label>
+                <Input id="episode-source" value={source} onChange={(event) => setSource(event.target.value)} placeholder="chat_summary:..." />
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="episode-person">人物 ID</Label>
+                <Input id="episode-person" value={personId} onChange={(event) => setPersonId(event.target.value)} placeholder="person_id" />
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="episode-limit">数量</Label>
+                <Input id="episode-limit" type="number" value={limit} onChange={(event) => setLimit(event.target.value)} />
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="episode-time-start">开始时间戳</Label>
+                <Input id="episode-time-start" value={timeStart} onChange={(event) => setTimeStart(event.target.value)} placeholder="可选" />
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="episode-time-end">结束时间戳</Label>
+                <Input id="episode-time-end" value={timeEnd} onChange={(event) => setTimeEnd(event.target.value)} placeholder="可选" />
+              </div>
+            </div>
+            <Button onClick={() => void loadEpisodes()} disabled={loading}>
+              <RefreshCw className={cn('mr-2 h-4 w-4', loading && 'animate-spin')} />
+              刷新 Episode
+            </Button>
+
+            <ScrollArea className="h-[420px] rounded-lg border">
+              <Table>
+                <TableHeader className="sticky top-0 bg-background">
+                  <TableRow>
+                    <TableHead>Episode</TableHead>
+                    <TableHead>来源</TableHead>
+                    <TableHead>更新时间</TableHead>
+                  </TableRow>
+                </TableHeader>
+                <TableBody>
+                  {items.length > 0 ? items.map((item) => {
+                    const episodeId = getEpisodeId(item)
+                    return (
+                      <TableRow
+                        key={episodeId || getEpisodeTitle(item)}
+                        className={cn('cursor-pointer', selectedId === episodeId && 'bg-muted/60')}
+                        onClick={() => setSelectedId(episodeId)}
+                      >
+                        <TableCell>
+                          <div className="max-w-[280px] truncate font-medium">{getEpisodeTitle(item)}</div>
+                          <div className="font-mono text-[11px] text-muted-foreground break-all">{episodeId || '-'}</div>
+                        </TableCell>
+                        <TableCell className="max-w-[180px] truncate">{String(item.source ?? '-')}</TableCell>
+                        <TableCell>{formatMemoryTime(item.updated_at ?? item.created_at)}</TableCell>
+                      </TableRow>
+                    )
+                  }) : (
+                    <TableRow>
+                      <TableCell colSpan={3} className="text-center text-muted-foreground">
+                        {loading ? '正在加载 Episode...' : '没有匹配的 Episode'}
+                      </TableCell>
+                    </TableRow>
+                  )}
+                </TableBody>
+              </Table>
+            </ScrollArea>
+          </CardContent>
+        </Card>
+
+        <div className="space-y-4">
+          <Card>
+            <CardHeader>
+              <CardTitle>Episode 详情</CardTitle>
+              <CardDescription>查看情节摘要、原始字段和关联段落。</CardDescription>
+            </CardHeader>
+            <CardContent className="space-y-4">
+              {detailLoading ? (
+                <div className="flex items-center gap-2 text-sm text-muted-foreground">
+                  <Loader2 className="h-4 w-4 animate-spin" />
+                  正在加载详情
+                </div>
+              ) : selectedEpisode ? (
+                <>
+                  <div className="flex flex-wrap gap-2">
+                    <Badge variant="outline">{getEpisodeId(selectedEpisode) || '无 ID'}</Badge>
+                    {selectedEpisode.source ? <Badge variant="secondary">{String(selectedEpisode.source)}</Badge> : null}
+                    {selectedEpisode.person_id ? <Badge>{String(selectedEpisode.person_id)}</Badge> : null}
+                  </div>
+                  <Textarea value={String(selectedEpisode.summary ?? selectedEpisode.content ?? '')} readOnly className="min-h-[120px]" />
+                  <pre className="max-h-56 overflow-auto rounded-lg border bg-muted/20 p-3 text-xs break-words whitespace-pre-wrap">
+                    {JSON.stringify(selectedEpisode, null, 2)}
+                  </pre>
+                  <div className="space-y-2">
+                    <div className="text-sm font-medium">关联段落</div>
+                    {selectedEpisodeParagraphs.length > 0 ? (
+                      <ScrollArea className="h-[220px] rounded-lg border bg-background/60">
+                        <div className="space-y-2 p-3">
+                          {selectedEpisodeParagraphs.map((paragraph, index) => (
+                            <div key={String(paragraph.hash ?? index)} className="rounded-lg border bg-muted/20 p-3">
+                              <div className="font-mono text-[11px] text-muted-foreground break-all">{String(paragraph.hash ?? '-')}</div>
+                              <div className="mt-2 text-sm break-words">{String(paragraph.preview ?? paragraph.content ?? '')}</div>
+                            </div>
+                          ))}
+                        </div>
+                      </ScrollArea>
+                    ) : (
+                      <div className="rounded-lg border border-dashed bg-muted/20 p-4 text-sm text-muted-foreground">当前详情没有段落明细。</div>
+                    )}
+                  </div>
+                </>
+              ) : (
+                <div className="rounded-lg border border-dashed bg-muted/20 p-6 text-center text-sm text-muted-foreground">选择一个 Episode 查看详情。</div>
+              )}
+            </CardContent>
+          </Card>
+
+          <Card>
+            <CardHeader>
+              <CardTitle className="flex items-center gap-2">
+                <RotateCcw className="h-4 w-4" />
+                Episode 运维
+              </CardTitle>
+              <CardDescription>重建来源或处理待生成队列。</CardDescription>
+            </CardHeader>
+            <CardContent className="space-y-4">
+              {failedItems.length > 0 ? (
+                <Alert>
+                  <AlertDescription>
+                    最近失败来源：{failedItems.slice(0, 3).map((item) => String(item.source ?? item.id ?? item.error ?? '未知')).join('、')}
+                  </AlertDescription>
+                </Alert>
+              ) : null}
+              <div className="grid gap-3 md:grid-cols-2">
+                <div className="space-y-2">
+                  <Label htmlFor="episode-rebuild-source">单个来源</Label>
+                  <Input id="episode-rebuild-source" value={rebuildSource} onChange={(event) => setRebuildSource(event.target.value)} />
+                </div>
+                <div className="space-y-2">
+                  <Label htmlFor="episode-rebuild-sources">多个来源（逗号分隔）</Label>
+                  <Input id="episode-rebuild-sources" value={rebuildSources} onChange={(event) => setRebuildSources(event.target.value)} />
+                </div>
+              </div>
+              <label className="flex items-center gap-2 text-sm">
+                <input type="checkbox" checked={rebuildAll} onChange={(event) => setRebuildAll(event.target.checked)} />
+                重建全部可用来源
+              </label>
+              <Button onClick={() => void submitRebuild()} disabled={actionLoading}>
+                <RotateCcw className="mr-2 h-4 w-4" />
+                重建 Episode
+              </Button>
+              <div className="grid gap-3 md:grid-cols-[1fr_1fr_auto] md:items-end">
+                <div className="space-y-2">
+                  <Label htmlFor="episode-pending-limit">处理数量</Label>
+                  <Input id="episode-pending-limit" type="number" value={pendingLimit} onChange={(event) => setPendingLimit(event.target.value)} />
+                </div>
+                <div className="space-y-2">
+                  <Label htmlFor="episode-pending-retry">最大重试</Label>
+                  <Input id="episode-pending-retry" type="number" value={pendingMaxRetry} onChange={(event) => setPendingMaxRetry(event.target.value)} />
+                </div>
+                <Button variant="outline" onClick={() => void submitProcessPending()} disabled={actionLoading}>
+                  <Play className="mr-2 h-4 w-4" />
+                  处理 pending
+                </Button>
+              </div>
+            </CardContent>
+          </Card>
+        </div>
+      </div>
+    </div>
+  )
+}
diff --git a/dashboard/src/components/memory/MemoryMaintenanceManager.tsx b/dashboard/src/components/memory/MemoryMaintenanceManager.tsx
new file mode 100644
index 00000000..b2c7dea3
--- /dev/null
+++ b/dashboard/src/components/memory/MemoryMaintenanceManager.tsx
@@ -0,0 +1,325 @@
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
+import { Lock, RefreshCw, RotateCcw, Shield, Snowflake } from 'lucide-react'
+
+import { Alert, AlertDescription } from '@/components/ui/alert'
+import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
+import { Input } from '@/components/ui/input'
+import { Label } from '@/components/ui/label'
+import { ScrollArea } from '@/components/ui/scroll-area'
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from '@/components/ui/select'
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from '@/components/ui/table'
+import { useToast } from '@/hooks/use-toast'
+import {
+  freezeMemory,
+  getMemoryRecycleBin,
+  protectMemory,
+  reinforceMemory,
+  restoreMaintainedMemory,
+  type MemoryMaintenanceActionPayload,
+  type MemoryMaintenanceItemPayload,
+} from '@/lib/memory-api'
+import { cn } from '@/lib/utils'
+
+type MaintenanceAction = 'reinforce' | 'freeze' | 'protect' | 'restore'
+
+function formatMemoryTime(timestamp?: number | null): string {
+  if (!timestamp) {
+    return '-'
+  }
+  const normalized = timestamp > 1_000_000_000_000 ? timestamp : timestamp * 1000
+  const value = new Date(normalized)
+  if (Number.isNaN(value.getTime())) {
+    return '-'
+  }
+  return value.toLocaleString('zh-CN', {
+    hour12: false,
+    year: 'numeric',
+    month: '2-digit',
+    day: '2-digit',
+    hour: '2-digit',
+    minute: '2-digit',
+  })
+}
+
+function parsePositiveInt(value: string, fallback: number): number {
+  const parsed = Number(value)
+  if (!Number.isInteger(parsed) || parsed <= 0) {
+    return fallback
+  }
+  return parsed
+}
+
+function parseOptionalHours(value: string): number | undefined {
+  const trimmed = value.trim()
+  if (!trimmed) {
+    return undefined
+  }
+  const parsed = Number(trimmed)
+  return Number.isFinite(parsed) && parsed >= 0 ? parsed : undefined
+}
+
+function getRelationTarget(item: MemoryMaintenanceItemPayload): string {
+  return String(item.hash ?? item.relation_hash ?? '')
+}
+
+function getRelationText(item: MemoryMaintenanceItemPayload): string {
+  const direct = String(item.text ?? '').trim()
+  if (direct) {
+    return direct
+  }
+  return [item.subject, item.predicate, item.object].map((value) => String(value ?? '').trim()).filter(Boolean).join(' ')
+}
+
+function getActionLabel(action: MaintenanceAction): string {
+  switch (action) {
+    case 'reinforce':
+      return '强化'
+    case 'freeze':
+      return '冻结'
+    case 'protect':
+      return '保护'
+    case 'restore':
+      return '恢复'
+    default:
+      return action
+  }
+}
+
+export function MemoryMaintenanceManager() {
+  const { toast } = useToast()
+  const [target, setTarget] = useState('')
+  const [action, setAction] = useState<MaintenanceAction>('reinforce')
+  const [protectHours, setProtectHours] = useState('')
+  const [recycleLimit, setRecycleLimit] = useState('50')
+  const [items, setItems] = useState<MemoryMaintenanceItemPayload[]>([])
+  const [loading, setLoading] = useState(false)
+  const [actionLoading, setActionLoading] = useState(false)
+  const [itemSearch, setItemSearch] = useState('')
+  const initialLoadedRef = useRef(false)
+
+  const filteredItems = useMemo(() => {
+    const keyword = itemSearch.trim().toLowerCase()
+    if (!keyword) {
+      return items
+    }
+    return items.filter((item) =>
+      [
+        getRelationTarget(item),
+        getRelationText(item),
+        item.source,
+        item.subject,
+        item.predicate,
+        item.object,
+      ].some((value) => String(value ?? '').toLowerCase().includes(keyword)),
+    )
+  }, [itemSearch, items])
+
+  const loadRecycleBin = useCallback(async () => {
+    setLoading(true)
+    try {
+      const payload = await getMemoryRecycleBin(parsePositiveInt(recycleLimit, 50))
+      setItems(payload.items ?? [])
+    } catch (error) {
+      toast({
+        title: '加载记忆回收站失败',
+        description: error instanceof Error ? error.message : String(error),
+        variant: 'destructive',
+      })
+    } finally {
+      setLoading(false)
+    }
+  }, [recycleLimit, toast])
+
+  useEffect(() => {
+    if (initialLoadedRef.current) {
+      return
+    }
+    initialLoadedRef.current = true
+    void loadRecycleBin()
+  }, [loadRecycleBin])
+
+  const runAction = useCallback(async (nextAction: MaintenanceAction, nextTarget: string) => {
+    const cleanTarget = nextTarget.trim()
+    if (!cleanTarget) {
+      toast({
+        title: '缺少维护目标',
+        description: '请输入关系 hash 或查询文本。',
+        variant: 'destructive',
+      })
+      return
+    }
+    if (nextAction === 'freeze' && !window.confirm('确认冻结命中的记忆关系？冻结后关系会从活跃图谱中移除。')) {
+      return
+    }
+    if (nextAction === 'restore' && !window.confirm('确认恢复命中的记忆关系？')) {
+      return
+    }
+
+    setActionLoading(true)
+    try {
+      let payload: MemoryMaintenanceActionPayload
+      if (nextAction === 'reinforce') {
+        payload = await reinforceMemory(cleanTarget)
+      } else if (nextAction === 'freeze') {
+        payload = await freezeMemory(cleanTarget)
+      } else if (nextAction === 'protect') {
+        payload = await protectMemory(cleanTarget, parseOptionalHours(protectHours))
+      } else {
+        payload = await restoreMaintainedMemory(cleanTarget)
+      }
+      toast({
+        title: payload.success ? `记忆${getActionLabel(nextAction)}完成` : `记忆${getActionLabel(nextAction)}失败`,
+        description: String(payload.detail ?? payload.error ?? ''),
+        variant: payload.success ? 'default' : 'destructive',
+      })
+      await loadRecycleBin()
+    } catch (error) {
+      toast({
+        title: `记忆${getActionLabel(nextAction)}失败`,
+        description: error instanceof Error ? error.message : String(error),
+        variant: 'destructive',
+      })
+    } finally {
+      setActionLoading(false)
+    }
+  }, [loadRecycleBin, protectHours, toast])
+
+  return (
+    <div className="grid gap-4 xl:grid-cols-[minmax(0,0.8fr)_minmax(0,1.2fr)]">
+      <Card>
+        <CardHeader>
+          <CardTitle className="flex items-center gap-2">
+            <Shield className="h-4 w-4" />
+            记忆维护操作
+          </CardTitle>
+          <CardDescription>对关系 hash 或查询文本命中的长期记忆执行强化、冻结、保护和恢复。</CardDescription>
+        </CardHeader>
+        <CardContent className="space-y-4">
+          <Alert>
+            <AlertDescription>
+              维护目标沿用后端解析规则：优先匹配关系 hash，也可以输入查询文本让后端解析命中的关系。
+            </AlertDescription>
+          </Alert>
+          <div className="space-y-2">
+            <Label htmlFor="maintenance-target">维护目标</Label>
+            <Input id="maintenance-target" value={target} onChange={(event) => setTarget(event.target.value)} placeholder="relation hash 或查询文本" />
+          </div>
+          <div className="grid gap-3 md:grid-cols-2">
+            <div className="space-y-2">
+              <Label>动作</Label>
+              <Select value={action} onValueChange={(value) => setAction(value as MaintenanceAction)}>
+                <SelectTrigger>
+                  <SelectValue />
+                </SelectTrigger>
+                <SelectContent>
+                  <SelectItem value="reinforce">强化</SelectItem>
+                  <SelectItem value="freeze">冻结</SelectItem>
+                  <SelectItem value="protect">保护</SelectItem>
+                  <SelectItem value="restore">恢复</SelectItem>
+                </SelectContent>
+              </Select>
+            </div>
+            <div className="space-y-2">
+              <Label htmlFor="maintenance-hours">保护时长（小时）</Label>
+              <Input
+                id="maintenance-hours"
+                type="number"
+                value={protectHours}
+                onChange={(event) => setProtectHours(event.target.value)}
+                placeholder="空值表示永久保护"
+                disabled={action !== 'protect'}
+              />
+            </div>
+          </div>
+          <Button onClick={() => void runAction(action, target)} disabled={actionLoading}>
+            {action === 'reinforce' ? <Lock className="mr-2 h-4 w-4" /> : null}
+            {action === 'freeze' ? <Snowflake className="mr-2 h-4 w-4" /> : null}
+            {action === 'protect' ? <Shield className="mr-2 h-4 w-4" /> : null}
+            {action === 'restore' ? <RotateCcw className="mr-2 h-4 w-4" /> : null}
+            执行{getActionLabel(action)}
+          </Button>
+        </CardContent>
+      </Card>
+
+      <Card>
+        <CardHeader>
+          <CardTitle className="flex items-center gap-2">
+            <RotateCcw className="h-4 w-4" />
+            记忆回收站
+          </CardTitle>
+          <CardDescription>查看已删除关系，并支持按行恢复。</CardDescription>
+        </CardHeader>
+        <CardContent className="space-y-4">
+          <div className="grid gap-3 md:grid-cols-[minmax(0,1fr)_140px_auto] md:items-end">
+            <div className="space-y-2">
+              <Label htmlFor="maintenance-search">筛选</Label>
+              <Input id="maintenance-search" value={itemSearch} onChange={(event) => setItemSearch(event.target.value)} placeholder="按 hash、主体、谓词、来源筛选" />
+            </div>
+            <div className="space-y-2">
+              <Label htmlFor="maintenance-limit">数量</Label>
+              <Input id="maintenance-limit" type="number" value={recycleLimit} onChange={(event) => setRecycleLimit(event.target.value)} />
+            </div>
+            <Button variant="outline" onClick={() => void loadRecycleBin()} disabled={loading}>
+              <RefreshCw className={cn('mr-2 h-4 w-4', loading && 'animate-spin')} />
+              刷新
+            </Button>
+          </div>
+          <div className="flex flex-wrap gap-2 text-sm text-muted-foreground">
+            <Badge variant="outline">已加载 {items.length} 条</Badge>
+            <Badge variant="secondary">当前命中 {filteredItems.length} 条</Badge>
+          </div>
+          <ScrollArea className="h-[520px] rounded-lg border">
+            <Table>
+              <TableHeader className="sticky top-0 bg-background">
+                <TableRow>
+                  <TableHead>关系</TableHead>
+                  <TableHead>删除时间</TableHead>
+                  <TableHead>操作</TableHead>
+                </TableRow>
+              </TableHeader>
+              <TableBody>
+                {filteredItems.length > 0 ? filteredItems.map((item, index) => {
+                  const rowTarget = getRelationTarget(item)
+                  return (
+                    <TableRow key={`${rowTarget}:${index}`}>
+                      <TableCell>
+                        <div className="font-medium break-words">{getRelationText(item) || '-'}</div>
+                        <div className="mt-1 font-mono text-[11px] text-muted-foreground break-all">{rowTarget || '-'}</div>
+                        {item.source ? <Badge variant="outline" className="mt-2">{String(item.source)}</Badge> : null}
+                      </TableCell>
+                      <TableCell>{formatMemoryTime(item.deleted_at ?? item.updated_at)}</TableCell>
+                      <TableCell>
+                        <Button
+                          size="sm"
+                          variant="outline"
+                          onClick={() => void runAction('restore', rowTarget)}
+                          disabled={!rowTarget || actionLoading}
+                        >
+                          恢复
+                        </Button>
+                      </TableCell>
+                    </TableRow>
+                  )
+                }) : (
+                  <TableRow>
+                    <TableCell colSpan={3} className="text-center text-muted-foreground">
+                      {loading ? '正在加载回收站...' : '回收站没有可展示的关系'}
+                    </TableCell>
+                  </TableRow>
+                )}
+              </TableBody>
+            </Table>
+          </ScrollArea>
+        </CardContent>
+      </Card>
+    </div>
+  )
+}
diff --git a/dashboard/src/components/memory/MemoryProfileManager.tsx b/dashboard/src/components/memory/MemoryProfileManager.tsx
new file mode 100644
index 00000000..5a32672b
--- /dev/null
+++ b/dashboard/src/components/memory/MemoryProfileManager.tsx
@@ -0,0 +1,376 @@
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
+import { Loader2, RefreshCw, Save, Search, Trash2 } from 'lucide-react'
+
+import { Alert, AlertDescription } from '@/components/ui/alert'
+import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
+import { Checkbox } from '@/components/ui/checkbox'
+import { Input } from '@/components/ui/input'
+import { Label } from '@/components/ui/label'
+import { ScrollArea } from '@/components/ui/scroll-area'
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from '@/components/ui/table'
+import { Textarea } from '@/components/ui/textarea'
+import { useToast } from '@/hooks/use-toast'
+import {
+  deleteMemoryProfileOverride,
+  getMemoryProfiles,
+  queryMemoryProfile,
+  setMemoryProfileOverride,
+  type MemoryProfileItemPayload,
+  type MemoryProfileQueryPayload,
+} from '@/lib/memory-api'
+import { cn } from '@/lib/utils'
+
+function formatMemoryTime(timestamp?: number | null): string {
+  if (!timestamp) {
+    return '-'
+  }
+  const normalized = timestamp > 1_000_000_000_000 ? timestamp : timestamp * 1000
+  const value = new Date(normalized)
+  if (Number.isNaN(value.getTime())) {
+    return '-'
+  }
+  return value.toLocaleString('zh-CN', {
+    hour12: false,
+    year: 'numeric',
+    month: '2-digit',
+    day: '2-digit',
+    hour: '2-digit',
+    minute: '2-digit',
+  })
+}
+
+function parsePositiveInt(value: string, fallback: number): number {
+  const parsed = Number(value)
+  if (!Number.isInteger(parsed) || parsed <= 0) {
+    return fallback
+  }
+  return parsed
+}
+
+function stringifyOverride(value: MemoryProfileItemPayload['manual_override']): string {
+  if (!value) {
+    return ''
+  }
+  if (typeof value === 'string') {
+    return value
+  }
+  const text = value.override_text ?? value.text
+  if (typeof text === 'string') {
+    return text
+  }
+  return JSON.stringify(value, null, 2)
+}
+
+function resolveProfileText(queryResult: MemoryProfileQueryPayload | null, selectedProfile: MemoryProfileItemPayload | null): string {
+  if (typeof queryResult?.profile_text === 'string') {
+    return queryResult.profile_text
+  }
+  const queryProfile = queryResult?.profile
+  if (queryProfile && typeof queryProfile === 'object' && typeof queryProfile.profile_text === 'string') {
+    return queryProfile.profile_text
+  }
+  return selectedProfile?.profile_text ?? ''
+}
+
+export function MemoryProfileManager() {
+  const { toast } = useToast()
+  const [profiles, setProfiles] = useState<MemoryProfileItemPayload[]>([])
+  const [selectedPersonId, setSelectedPersonId] = useState('')
+  const [queryPersonId, setQueryPersonId] = useState('')
+  const [queryKeyword, setQueryKeyword] = useState('')
+  const [queryLimit, setQueryLimit] = useState('12')
+  const [forceRefresh, setForceRefresh] = useState(false)
+  const [overrideText, setOverrideText] = useState('')
+  const [queryResult, setQueryResult] = useState<MemoryProfileQueryPayload | null>(null)
+  const [loading, setLoading] = useState(false)
+  const [querying, setQuerying] = useState(false)
+  const [saving, setSaving] = useState(false)
+  const initialLoadedRef = useRef(false)
+
+  const selectedProfile = useMemo(
+    () => profiles.find((item) => item.person_id === selectedPersonId) ?? null,
+    [profiles, selectedPersonId],
+  )
+  const profileText = resolveProfileText(queryResult, selectedProfile)
+
+  const loadProfiles = useCallback(async () => {
+    setLoading(true)
+    try {
+      const payload = await getMemoryProfiles(80)
+      const nextItems = payload.items ?? []
+      setProfiles(nextItems)
+      if (!selectedPersonId && nextItems.length > 0) {
+        setSelectedPersonId(nextItems[0].person_id)
+      }
+    } catch (error) {
+      toast({
+        title: '加载人物画像失败',
+        description: error instanceof Error ? error.message : String(error),
+        variant: 'destructive',
+      })
+    } finally {
+      setLoading(false)
+    }
+  }, [selectedPersonId, toast])
+
+  useEffect(() => {
+    if (initialLoadedRef.current) {
+      return
+    }
+    initialLoadedRef.current = true
+    void loadProfiles()
+  }, [loadProfiles])
+
+  useEffect(() => {
+    setOverrideText(stringifyOverride(selectedProfile?.manual_override))
+    if (selectedProfile?.person_id) {
+      setQueryPersonId(selectedProfile.person_id)
+    }
+  }, [selectedProfile])
+
+  const submitQuery = useCallback(async () => {
+    if (!queryPersonId.trim() && !queryKeyword.trim()) {
+      toast({
+        title: '请输入查询条件',
+        description: 'person_id 和关键词至少填写一个。',
+        variant: 'destructive',
+      })
+      return
+    }
+    setQuerying(true)
+    try {
+      const payload = await queryMemoryProfile({
+        personId: queryPersonId.trim(),
+        personKeyword: queryKeyword.trim(),
+        limit: parsePositiveInt(queryLimit, 12),
+        forceRefresh,
+      })
+      setQueryResult(payload)
+      const nextPersonId = String(payload.person_id ?? payload.profile?.person_id ?? queryPersonId ?? '')
+      if (nextPersonId) {
+        setSelectedPersonId(nextPersonId)
+      }
+      toast({
+        title: '人物画像查询完成',
+        description: forceRefresh ? '已请求强制刷新画像。' : '已获取画像结果。',
+      })
+      await loadProfiles()
+    } catch (error) {
+      toast({
+        title: '人物画像查询失败',
+        description: error instanceof Error ? error.message : String(error),
+        variant: 'destructive',
+      })
+    } finally {
+      setQuerying(false)
+    }
+  }, [forceRefresh, loadProfiles, queryKeyword, queryLimit, queryPersonId, toast])
+
+  const saveOverride = useCallback(async () => {
+    const personId = selectedPersonId || queryPersonId.trim()
+    if (!personId) {
+      toast({
+        title: '缺少人物 ID',
+        description: '请选择或输入一个 person_id 后再保存 override。',
+        variant: 'destructive',
+      })
+      return
+    }
+    setSaving(true)
+    try {
+      await setMemoryProfileOverride({
+        person_id: personId,
+        override_text: overrideText,
+        updated_by: 'knowledge_base',
+        source: 'webui',
+      })
+      toast({ title: '人物画像 override 已保存' })
+      await loadProfiles()
+    } catch (error) {
+      toast({
+        title: '保存人物画像 override 失败',
+        description: error instanceof Error ? error.message : String(error),
+        variant: 'destructive',
+      })
+    } finally {
+      setSaving(false)
+    }
+  }, [loadProfiles, overrideText, queryPersonId, selectedPersonId, toast])
+
+  const deleteOverride = useCallback(async () => {
+    const personId = selectedPersonId || queryPersonId.trim()
+    if (!personId) {
+      return
+    }
+    if (!window.confirm(`确认删除 ${personId} 的人物画像 override？`)) {
+      return
+    }
+    setSaving(true)
+    try {
+      await deleteMemoryProfileOverride(personId)
+      setOverrideText('')
+      toast({ title: '人物画像 override 已删除' })
+      await loadProfiles()
+    } catch (error) {
+      toast({
+        title: '删除人物画像 override 失败',
+        description: error instanceof Error ? error.message : String(error),
+        variant: 'destructive',
+      })
+    } finally {
+      setSaving(false)
+    }
+  }, [loadProfiles, queryPersonId, selectedPersonId, toast])
+
+  return (
+    <div className="grid gap-4 xl:grid-cols-[minmax(0,0.9fr)_minmax(0,1.1fr)]">
+      <Card>
+        <CardHeader>
+          <CardTitle className="flex items-center gap-2">
+            <Search className="h-4 w-4" />
+            人物画像查询
+          </CardTitle>
+          <CardDescription>查看最近画像快照，或按 person_id / 关键词触发查询与刷新。</CardDescription>
+        </CardHeader>
+        <CardContent className="space-y-4">
+          <div className="grid gap-3 md:grid-cols-2">
+            <div className="space-y-2">
+              <Label htmlFor="profile-person-id">person_id</Label>
+              <Input id="profile-person-id" value={queryPersonId} onChange={(event) => setQueryPersonId(event.target.value)} />
+            </div>
+            <div className="space-y-2">
+              <Label htmlFor="profile-keyword">人物关键词</Label>
+              <Input id="profile-keyword" value={queryKeyword} onChange={(event) => setQueryKeyword(event.target.value)} />
+            </div>
+            <div className="space-y-2">
+              <Label htmlFor="profile-limit">证据数量</Label>
+              <Input id="profile-limit" type="number" value={queryLimit} onChange={(event) => setQueryLimit(event.target.value)} />
+            </div>
+            <div className="flex items-center gap-2 self-end pb-2">
+              <Checkbox
+                id="profile-force-refresh"
+                checked={forceRefresh}
+                onCheckedChange={(value) => setForceRefresh(Boolean(value))}
+              />
+              <Label htmlFor="profile-force-refresh" className="text-sm font-normal">
+                强制刷新画像
+              </Label>
+            </div>
+          </div>
+          <div className="flex flex-wrap gap-2">
+            <Button onClick={() => void submitQuery()} disabled={querying}>
+              <Search className="mr-2 h-4 w-4" />
+              查询人物画像
+            </Button>
+            <Button variant="outline" onClick={() => void loadProfiles()} disabled={loading}>
+              <RefreshCw className={cn('mr-2 h-4 w-4', loading && 'animate-spin')} />
+              刷新列表
+            </Button>
+          </div>
+
+          <ScrollArea className="h-[520px] rounded-lg border">
+            <Table>
+              <TableHeader className="sticky top-0 bg-background">
+                <TableRow>
+                  <TableHead>人物</TableHead>
+                  <TableHead>版本</TableHead>
+                  <TableHead>更新时间</TableHead>
+                </TableRow>
+              </TableHeader>
+              <TableBody>
+                {profiles.length > 0 ? profiles.map((item) => (
+                  <TableRow
+                    key={item.person_id}
+                    className={cn('cursor-pointer', selectedPersonId === item.person_id && 'bg-muted/60')}
+                    onClick={() => setSelectedPersonId(item.person_id)}
+                  >
+                    <TableCell>
+                      <div className="font-medium break-all">{item.person_id}</div>
+                      <div className="mt-1 flex flex-wrap gap-1">
+                        {item.has_manual_override ? <Badge variant="secondary">手动 override</Badge> : null}
+                        {item.source_note ? <Badge variant="outline">{item.source_note}</Badge> : null}
+                      </div>
+                    </TableCell>
+                    <TableCell>{Number(item.profile_version ?? 0)}</TableCell>
+                    <TableCell>{formatMemoryTime(item.updated_at)}</TableCell>
+                  </TableRow>
+                )) : (
+                  <TableRow>
+                    <TableCell colSpan={3} className="text-center text-muted-foreground">
+                      {loading ? '正在加载人物画像...' : '还没有人物画像快照'}
+                    </TableCell>
+                  </TableRow>
+                )}
+              </TableBody>
+            </Table>
+          </ScrollArea>
+        </CardContent>
+      </Card>
+
+      <div className="space-y-4">
+        <Card>
+          <CardHeader>
+            <CardTitle>画像详情</CardTitle>
+            <CardDescription>展示当前快照、查询结果和原始响应。</CardDescription>
+          </CardHeader>
+          <CardContent className="space-y-4">
+            {querying ? (
+              <div className="flex items-center gap-2 text-sm text-muted-foreground">
+                <Loader2 className="h-4 w-4 animate-spin" />
+                正在查询人物画像
+              </div>
+            ) : null}
+            {selectedProfile || queryResult ? (
+              <>
+                <div className="flex flex-wrap gap-2">
+                  <Badge variant="outline">{selectedPersonId || String(queryResult?.person_id ?? '未选择')}</Badge>
+                  {selectedProfile?.expires_at ? <Badge variant="secondary">过期时间 {formatMemoryTime(selectedProfile.expires_at)}</Badge> : null}
+                </div>
+                <Textarea value={profileText} readOnly className="min-h-[180px]" placeholder="当前没有画像文本" />
+                <pre className="max-h-72 overflow-auto rounded-lg border bg-muted/20 p-3 text-xs break-words whitespace-pre-wrap">
+                  {JSON.stringify(queryResult ?? selectedProfile ?? {}, null, 2)}
+                </pre>
+              </>
+            ) : (
+              <div className="rounded-lg border border-dashed bg-muted/20 p-6 text-center text-sm text-muted-foreground">
+                选择一个人物或执行查询后查看详情。
+              </div>
+            )}
+          </CardContent>
+        </Card>
+
+        <Card>
+          <CardHeader>
+            <CardTitle>手动 Override</CardTitle>
+            <CardDescription>用人工画像覆盖自动生成结果；留空保存表示清空文本但保留 override 记录。</CardDescription>
+          </CardHeader>
+          <CardContent className="space-y-3">
+            {!selectedPersonId && !queryPersonId.trim() ? (
+              <Alert>
+                <AlertDescription>请选择或输入 person_id 后再编辑 override。</AlertDescription>
+              </Alert>
+            ) : null}
+            <Textarea
+              value={overrideText}
+              onChange={(event) => setOverrideText(event.target.value)}
+              className="min-h-[180px]"
+              placeholder="输入希望固定使用的人物画像文本"
+            />
+            <div className="flex flex-wrap gap-2">
+              <Button onClick={() => void saveOverride()} disabled={saving}>
+                <Save className="mr-2 h-4 w-4" />
+                保存 override
+              </Button>
+              <Button variant="outline" onClick={() => void deleteOverride()} disabled={saving || (!selectedPersonId && !queryPersonId.trim())}>
+                <Trash2 className="mr-2 h-4 w-4" />
+                删除 override
+              </Button>
+            </div>
+          </CardContent>
+        </Card>
+      </div>
+    </div>
+  )
+}
diff --git a/dashboard/src/lib/memory-api.ts b/dashboard/src/lib/memory-api.ts
index fd4a1b7c..0c84bd3d 100644
--- a/dashboard/src/lib/memory-api.ts
+++ b/dashboard/src/lib/memory-api.ts
@@ -581,6 +581,118 @@ export interface MemorySourceListPayload {
   count: number
 }
 
+export interface MemoryEpisodeItemPayload extends Record<string, unknown> {
+  episode_id?: string
+  id?: string
+  title?: string
+  summary?: string
+  content?: string
+  source?: string
+  person_id?: string
+  time_start?: number | null
+  time_end?: number | null
+  created_at?: number | null
+  updated_at?: number | null
+}
+
+export interface MemoryEpisodeParagraphPayload extends Record<string, unknown> {
+  hash?: string
+  content?: string
+  preview?: string
+  source?: string
+  created_at?: number | null
+  updated_at?: number | null
+}
+
+export interface MemoryEpisodeListPayload {
+  success: boolean
+  items: MemoryEpisodeItemPayload[]
+  count?: number
+  error?: string
+}
+
+export interface MemoryEpisodeDetailPayload {
+  success: boolean
+  episode?: MemoryEpisodeItemPayload & {
+    paragraphs?: MemoryEpisodeParagraphPayload[]
+  }
+  error?: string
+}
+
+export interface MemoryEpisodeStatusPayload extends Record<string, unknown> {
+  success: boolean
+  pending_queue?: number
+  counts?: Record<string, number>
+  failed?: Array<Record<string, unknown>>
+  error?: string
+}
+
+export interface MemoryEpisodeActionPayload extends Record<string, unknown> {
+  success: boolean
+  error?: string
+  detail?: string
+}
+
+export interface MemoryProfileItemPayload extends Record<string, unknown> {
+  person_id: string
+  profile_version?: number
+  profile_text?: string
+  updated_at?: number | null
+  expires_at?: number | null
+  source_note?: string
+  has_manual_override?: boolean
+  manual_override?: Record<string, unknown> | string | null
+}
+
+export interface MemoryProfileListPayload {
+  success: boolean
+  items: MemoryProfileItemPayload[]
+  count?: number
+  error?: string
+}
+
+export interface MemoryProfileQueryPayload extends Record<string, unknown> {
+  success?: boolean
+  profile?: MemoryProfileItemPayload | Record<string, unknown>
+  person_id?: string
+  profile_text?: string
+  evidence?: Array<Record<string, unknown>>
+  error?: string
+}
+
+export interface MemoryProfileOverridePayload extends Record<string, unknown> {
+  success: boolean
+  override?: Record<string, unknown>
+  deleted?: boolean
+  person_id?: string
+  error?: string
+}
+
+export interface MemoryMaintenanceItemPayload extends Record<string, unknown> {
+  hash?: string
+  relation_hash?: string
+  subject?: string
+  predicate?: string
+  object?: string
+  text?: string
+  deleted_at?: number | null
+  updated_at?: number | null
+  source?: string
+}
+
+export interface MemoryRecycleBinPayload {
+  success: boolean
+  items: MemoryMaintenanceItemPayload[]
+  count?: number
+  error?: string
+}
+
+export interface MemoryMaintenanceActionPayload extends Record<string, unknown> {
+  success: boolean
+  detail?: string
+  error?: string
+}
+
 export async function getMemoryGraph(limit: number = 120): Promise<MemoryGraphPayload> {
   return requestJson<MemoryGraphPayload>(`/graph?limit=${limit}`)
 }
@@ -728,6 +840,126 @@ export async function getMemorySources(): Promise<MemorySourceListPayload> {
   return requestJson<MemorySourceListPayload>('/sources')
 }
 
+export async function getMemoryEpisodes(options?: {
+  query?: string
+  limit?: number
+  source?: string
+  personId?: string
+  timeStart?: number
+  timeEnd?: number
+}): Promise<MemoryEpisodeListPayload> {
+  const params = new URLSearchParams({
+    query: options?.query ?? '',
+    limit: String(options?.limit ?? 20),
+    source: options?.source ?? '',
+    person_id: options?.personId ?? '',
+  })
+  if (options?.timeStart !== undefined) {
+    params.set('time_start', String(options.timeStart))
+  }
+  if (options?.timeEnd !== undefined) {
+    params.set('time_end', String(options.timeEnd))
+  }
+  return requestJson<MemoryEpisodeListPayload>(`/episodes?${params.toString()}`)
+}
+
+export async function getMemoryEpisode(episodeId: string): Promise<MemoryEpisodeDetailPayload> {
+  return requestJson<MemoryEpisodeDetailPayload>(`/episodes/${encodeURIComponent(episodeId)}`)
+}
+
+export async function rebuildMemoryEpisodes(payload: {
+  source?: string
+  sources?: string[]
+  all?: boolean
+}): Promise<MemoryEpisodeActionPayload> {
+  return requestJson<MemoryEpisodeActionPayload>('/episodes/rebuild', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(payload),
+  })
+}
+
+export async function getMemoryEpisodeStatus(limit: number = 20): Promise<MemoryEpisodeStatusPayload> {
+  return requestJson<MemoryEpisodeStatusPayload>(`/episodes/status?limit=${limit}`)
+}
+
+export async function processMemoryEpisodePending(payload: {
+  limit?: number
+  max_retry?: number
+}): Promise<MemoryEpisodeActionPayload> {
+  return requestJson<MemoryEpisodeActionPayload>('/episodes/process-pending', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(payload),
+  })
+}
+
+export async function getMemoryProfiles(limit: number = 50): Promise<MemoryProfileListPayload> {
+  return requestJson<MemoryProfileListPayload>(`/profiles?limit=${limit}`)
+}
+
+export async function queryMemoryProfile(options: {
+  personId?: string
+  personKeyword?: string
+  limit?: number
+  forceRefresh?: boolean
+}): Promise<MemoryProfileQueryPayload> {
+  const params = new URLSearchParams({
+    person_id: options.personId ?? '',
+    person_keyword: options.personKeyword ?? '',
+    limit: String(options.limit ?? 12),
+    force_refresh: options.forceRefresh ? 'true' : 'false',
+  })
+  return requestJson<MemoryProfileQueryPayload>(`/profiles/query?${params.toString()}`)
+}
+
+export async function setMemoryProfileOverride(payload: {
+  person_id: string
+  override_text: string
+  updated_by?: string
+  source?: string
+}): Promise<MemoryProfileOverridePayload> {
+  return requestJson<MemoryProfileOverridePayload>('/profiles/override', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(payload),
+  })
+}
+
+export async function deleteMemoryProfileOverride(personId: string): Promise<MemoryProfileOverridePayload> {
+  return requestJson<MemoryProfileOverridePayload>(`/profiles/override/${encodeURIComponent(personId)}`, {
+    method: 'DELETE',
+  })
+}
+
+export async function getMemoryRecycleBin(limit: number = 50): Promise<MemoryRecycleBinPayload> {
+  return requestJson<MemoryRecycleBinPayload>(`/maintenance/recycle-bin?limit=${limit}`)
+}
+
+function maintainMemory(path: string, payload: { target: string; hours?: number }): Promise<MemoryMaintenanceActionPayload> {
+  return requestJson<MemoryMaintenanceActionPayload>(path, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(payload),
+  })
+}
+
+export async function restoreMaintainedMemory(target: string): Promise<MemoryMaintenanceActionPayload> {
+  return maintainMemory('/maintenance/restore', { target })
+}
+
+export async function reinforceMemory(target: string): Promise<MemoryMaintenanceActionPayload> {
+  return maintainMemory('/maintenance/reinforce', { target })
+}
+
+export async function freezeMemory(target: string): Promise<MemoryMaintenanceActionPayload> {
+  return maintainMemory('/maintenance/freeze', { target })
+}
+
+export async function protectMemory(target: string, hours?: number): Promise<MemoryMaintenanceActionPayload> {
+  return maintainMemory('/maintenance/protect', hours === undefined ? { target } : { target, hours })
+}
+
 export async function getMemoryRuntimeConfig(): Promise<MemoryRuntimeConfigPayload> {
   return requestJson<MemoryRuntimeConfigPayload>('/runtime/config')
 }
diff --git a/dashboard/src/routes/resource/knowledge-base.tsx b/dashboard/src/routes/resource/knowledge-base.tsx
index a4accd75..966c624b 100644
--- a/dashboard/src/routes/resource/knowledge-base.tsx
+++ b/dashboard/src/routes/resource/knowledge-base.tsx
@@ -23,6 +23,9 @@ import {
 import { CodeEditor } from '@/components/CodeEditor'
 import { MemoryDeleteDialog } from '@/components/memory/MemoryDeleteDialog'
 import { MemoryConfigEditor } from '@/components/memory/MemoryConfigEditor'
+import { MemoryEpisodeManager } from '@/components/memory/MemoryEpisodeManager'
+import { MemoryMaintenanceManager } from '@/components/memory/MemoryMaintenanceManager'
+import { MemoryProfileManager } from '@/components/memory/MemoryProfileManager'
 import { Alert, AlertDescription } from '@/components/ui/alert'
 import { Badge } from '@/components/ui/badge'
 import { Button } from '@/components/ui/button'
@@ -645,6 +648,8 @@ export function KnowledgeBasePage() {
   const [creatingImport, setCreatingImport] = useState(false)
   const [creatingTuning, setCreatingTuning] = useState(false)
   const [rawMode, setRawMode] = useState(false)
+  const [activeTab, setActiveTab] = useState('overview')
+  const [visitedMemoryTabs, setVisitedMemoryTabs] = useState<Set<string>>(() => new Set())
 
   const [schemaPayload, setSchemaPayload] = useState<MemoryConfigSchemaPayload | null>(null)
   const [visualConfig, setVisualConfig] = useState<Record<string, unknown>>({})
@@ -850,6 +855,19 @@ export function KnowledgeBasePage() {
     void loadPage()
   }, [loadPage])
 
+  useEffect(() => {
+    if (['episodes', 'profiles', 'maintenance'].includes(activeTab)) {
+      setVisitedMemoryTabs((current) => {
+        if (current.has(activeTab)) {
+          return current
+        }
+        const next = new Set(current)
+        next.add(activeTab)
+        return next
+      })
+    }
+  }, [activeTab])
+
   const configPath = schemaPayload?.path ?? 'config/a_memorix.toml'
   const schema = schemaPayload?.schema
 
@@ -2310,7 +2328,7 @@ export function KnowledgeBasePage() {
             ))}
           </div>
 
-          <Tabs defaultValue="overview" className="space-y-5">
+          <Tabs value={activeTab} onValueChange={setActiveTab} className="space-y-5">
             <TabsList className="h-auto flex-wrap justify-start gap-1 rounded-xl border bg-muted/30 p-1">
               <TabsTrigger value="overview" className="rounded-lg px-4 py-1.5">
                 概览
@@ -2324,6 +2342,15 @@ export function KnowledgeBasePage() {
               <TabsTrigger value="tuning" className="rounded-lg px-4 py-1.5">
                 调优
               </TabsTrigger>
+              <TabsTrigger value="episodes" className="rounded-lg px-4 py-1.5">
+                情节记忆
+              </TabsTrigger>
+              <TabsTrigger value="profiles" className="rounded-lg px-4 py-1.5">
+                人物画像
+              </TabsTrigger>
+              <TabsTrigger value="maintenance" className="rounded-lg px-4 py-1.5">
+                记忆维护
+              </TabsTrigger>
               <TabsTrigger value="delete" className="rounded-lg px-4 py-1.5">
                 删除
               </TabsTrigger>
@@ -3536,6 +3563,18 @@ export function KnowledgeBasePage() {
               </div>
             </TabsContent>
 
+            <TabsContent value="episodes" className="space-y-4">
+              {visitedMemoryTabs.has('episodes') ? <MemoryEpisodeManager /> : null}
+            </TabsContent>
+
+            <TabsContent value="profiles" className="space-y-4">
+              {visitedMemoryTabs.has('profiles') ? <MemoryProfileManager /> : null}
+            </TabsContent>
+
+            <TabsContent value="maintenance" className="space-y-4">
+              {visitedMemoryTabs.has('maintenance') ? <MemoryMaintenanceManager /> : null}
+            </TabsContent>
+
             <TabsContent value="delete" className="space-y-4">
               <div className="space-y-4">
                 <Card>
diff --git a/src/webui/routers/memory.py b/src/webui/routers/memory.py
index 4edd43b6..70ff376d 100644
--- a/src/webui/routers/memory.py
+++ b/src/webui/routers/memory.py
@@ -810,6 +810,11 @@ async def list_memory_episodes(
     )
 
 
+@router.get("/episodes/status")
+async def get_memory_episode_status(limit: int = Query(20, ge=1, le=200)):
+    return await _episode_status(limit)
+
+
 @router.get("/episodes/{episode_id}")
 async def get_memory_episode(episode_id: str):
     return await _episode_get(episode_id)
@@ -820,11 +825,6 @@ async def rebuild_memory_episodes(payload: EpisodeRebuildRequest):
     return await _episode_rebuild(payload)
 
 
-@router.get("/episodes/status")
-async def get_memory_episode_status(limit: int = Query(20, ge=1, le=200)):
-    return await _episode_status(limit)
-
-
 @router.post("/episodes/process-pending")
 async def process_memory_episode_pending(payload: EpisodeProcessPendingRequest):
     return await _episode_process_pending(payload)
@@ -1282,6 +1282,11 @@ async def compat_list_episodes(
     )
 
 
+@compat_router.get("/episodes/status")
+async def compat_episode_status(limit: int = Query(20, ge=1, le=200)):
+    return await _episode_status(limit)
+
+
 @compat_router.get("/episodes/{episode_id}")
 async def compat_get_episode(episode_id: str):
     return await _episode_get(episode_id)
@@ -1292,11 +1297,6 @@ async def compat_rebuild_episodes(payload: EpisodeRebuildRequest):
     return await _episode_rebuild(payload)
 
 
-@compat_router.get("/episodes/status")
-async def compat_episode_status(limit: int = Query(20, ge=1, le=200)):
-    return await _episode_status(limit)
-
-
 @compat_router.post("/episodes/process_pending")
 async def compat_process_episode_pending(payload: EpisodeProcessPendingRequest):
     return await _episode_process_pending(payload)