diff --git a/ordinis-admin-ui/src/components/workflow/SchemaDraftDrawer.tsx b/ordinis-admin-ui/src/components/workflow/SchemaDraftDrawer.tsx
index abe9ebd..ad88987 100644
--- a/ordinis-admin-ui/src/components/workflow/SchemaDraftDrawer.tsx
+++ b/ordinis-admin-ui/src/components/workflow/SchemaDraftDrawer.tsx
@@ -28,6 +28,7 @@ import {
   useWithdrawSchemaDraft,
 } from '@/api/mutations'
 import { useCanPublishSchema, useCanReviewSchema } from '@/auth/usePermissions'
+import { UserCell } from '@/lib/useUserDisplay'
 
 type Props = {
   open: boolean
@@ -321,33 +322,10 @@ function StatusBadge({ status }: { status: SchemaDraftStatus }) {
 
 function DraftMeta({ draft }: { draft: SchemaDraft }) {
   const { t } = useTranslation()
-  const auth = useAuth()
-  // Resolve author display: если maker = current user, показываем имя текущего
-  // юзера ("Я • <username>"). Иначе — short UUID (первые 8 chars) с full
-  // tooltip. Полное UUID показывать бессмысленно — это Keycloak sub claim,
-  // нечитаемый для оператора.
-  //
-  // TODO Phase 1d: backend endpoint /admin/users/{sub}/display чтобы для
-  // не-current-user тоже показывать username. Пока — best-effort: current
-  // user resolved через JWT profile claim, другие — UUID prefix.
-  const currentSub = auth.user?.profile?.sub
-  const isMe = currentSub && currentSub === draft.makerId
-  const myDisplay =
-    auth.user?.profile?.preferred_username ||
-    auth.user?.profile?.name ||
-    auth.user?.profile?.email
-  const authorDisplay = isMe
-    ? `Я${myDisplay ? ` • ${myDisplay}` : ''}`
-    : draft.makerId.substring(0, 8)
   return (
     <dl className="grid grid-cols-[120px_1fr] gap-y-1 gap-x-3 text-cell">
       <Row label={t('workflow.schemaDraft.maker', { defaultValue: 'Автор' })}>
-        <span
-          className={isMe ? 'text-ink' : 'font-mono text-mute'}
-          title={draft.makerId}
-        >
-          {authorDisplay}
-        </span>
+        <UserCell uuid={draft.makerId} />
       </Row>
       <Row label={t('workflow.schemaDraft.from', { defaultValue: 'От версии' })}>
         v{draft.branchedFromVersion}
diff --git a/ordinis-admin-ui/src/lib/useUserDisplay.tsx b/ordinis-admin-ui/src/lib/useUserDisplay.tsx
new file mode 100644
index 0000000..a328d9b
--- /dev/null
+++ b/ordinis-admin-ui/src/lib/useUserDisplay.tsx
@@ -0,0 +1,62 @@
+import { useAuth } from 'react-oidc-context'
+
+/**
+ * Resolve UUID sub claim (Keycloak {@code sub} → makerId / userId) к
+ * human-friendly display string.
+ *
+ * <p>Cases:
+ * <ul>
+ *   <li><b>uuid matches current user</b> → {@code "Я • <preferred_username>"}
+ *       (или just {@code "Я"} если profile неполный).</li>
+ *   <li><b>different user</b> → first 8 chars of UUID. Full ID в {@code fullId}
+ *       чтобы consumer мог положить в {@code title=...} для tooltip.</li>
+ *   <li><b>null/undefined uuid</b> → {@code "anonymous"}.</li>
+ * </ul>
+ *
+ * <p>TODO Phase 1d: для не-current-user backend endpoint
+ * {@code /admin/users/{sub}/display} → resolve в username. Пока best-effort:
+ * current user resolved через JWT profile claim, остальные — UUID prefix
+ * (achievable via JWT alone).
+ *
+ * <p>Используется везде где UI показывает actor: AUTHOR в таблицах
+ * /reviews (record + schema), USER в /audit log, AUTHOR в schema draft
+ * drawer.
+ */
+export function useUserDisplay(uuid: string | null | undefined): {
+  display: string
+  isMe: boolean
+  fullId: string
+} {
+  const auth = useAuth()
+  const fullId = uuid ?? ''
+  if (!fullId) {
+    return { display: 'anonymous', isMe: false, fullId: '' }
+  }
+  const currentSub = auth.user?.profile?.sub
+  const isMe = Boolean(currentSub) && currentSub === fullId
+  if (isMe) {
+    const me =
+      auth.user?.profile?.preferred_username ||
+      auth.user?.profile?.name ||
+      auth.user?.profile?.email
+    return { display: me ? `Я • ${me}` : 'Я', isMe, fullId }
+  }
+  return { display: fullId.substring(0, 8), isMe, fullId }
+}
+
+/**
+ * UserCell — convenience component для тех мест где нужен readonly displaу
+ * с tooltip. Используется в таблицах.
+ */
+export function UserCell({ uuid }: { uuid: string | null | undefined }) {
+  const { display, isMe, fullId } = useUserDisplay(uuid)
+  if (!fullId) return <span className="text-mute italic">anonymous</span>
+  return (
+    <span
+      className={isMe ? 'text-ink' : 'font-mono text-ink-2'}
+      title={fullId}
+    >
+      {display}
+    </span>
+  )
+}
diff --git a/ordinis-admin-ui/src/routes/audit.tsx b/ordinis-admin-ui/src/routes/audit.tsx
index d1512e0..61cd2b1 100644
--- a/ordinis-admin-ui/src/routes/audit.tsx
+++ b/ordinis-admin-ui/src/routes/audit.tsx
@@ -28,6 +28,7 @@ import {
   XIcon,
 } from '@phosphor-icons/react'
 import { buildAuditExportUrl, useAudit, useDictionaries } from '@/api/queries'
+import { UserCell } from '@/lib/useUserDisplay'
 import type { AuditAction, AuditEntry, AuditFilters } from '@/api/client'
 import { localTzOffset, parseFormDate } from '@/lib/dates'
 
@@ -473,7 +474,7 @@ function AuditRow({ row }: { row: AuditEntry }) {
         <TableCell>
           <span className=" text-mono">{row.businessKey ?? '—'}</span>
         </TableCell>
-        <TableCell>{row.userId ?? 'anonymous'}</TableCell>
+        <TableCell><UserCell uuid={row.userId} /></TableCell>
         <TableCell>
           {row.userScope ? <Badge variant="info">{row.userScope}</Badge> : null}
         </TableCell>
diff --git a/ordinis-admin-ui/src/routes/reviews.tsx b/ordinis-admin-ui/src/routes/reviews.tsx
index 5adecab..836d40c 100644
--- a/ordinis-admin-ui/src/routes/reviews.tsx
+++ b/ordinis-admin-ui/src/routes/reviews.tsx
@@ -27,6 +27,7 @@ import { CheckCircleIcon, XCircleIcon } from '@phosphor-icons/react'
 import { useDraft, useLiveRecord, useReviewQueue, useSchemaReviewQueue } from '@/api/queries'
 import { useApproveDraft, useRejectDraft } from '@/api/mutations'
 import type { DraftOperation, DraftResponse } from '@/api/client'
+import { UserCell } from '@/lib/useUserDisplay'
 
 export const Route = createFileRoute('/reviews')({
   component: ReviewsPage,
@@ -331,7 +332,7 @@ function ReviewsPage() {
                   <TableCell>
                     <Badge variant={operationVariant(d.operation)}>{d.operation}</Badge>
                   </TableCell>
-                  <TableCell className="text-mono">{d.makerId}</TableCell>
+                  <TableCell><UserCell uuid={d.makerId} /></TableCell>
                   <TableCell className="text-cell text-ink-2">
                     {new Date(d.submittedAt).toLocaleString()}
                   </TableCell>
@@ -622,7 +623,7 @@ function SchemaReviewQueuePanel() {
                 </Link>
               </TableCell>
               <TableCell className="font-mono tabular-nums">v{d.branchedFromVersion}</TableCell>
-              <TableCell className="font-mono">{d.makerId}</TableCell>
+              <TableCell><UserCell uuid={d.makerId} /></TableCell>
               <TableCell className="tabular-nums">
                 {d.submittedAt ? new Date(d.submittedAt).toLocaleString() : '—'}
               </TableCell>