diff --git a/src/api/modules/locales.ts b/src/api/modules/locales.ts
index 5095ee5..627347c 100644
--- a/src/api/modules/locales.ts
+++ b/src/api/modules/locales.ts
@@ -4,18 +4,21 @@ import type { ApiResponse, LocaleRow } from '@/api/types'
 const BASE = '/api/admin/v1/locales'
 
 export interface LocalePayload {
-  code?: string
   name: string
   native_name: string
   is_active?: boolean
   sort_order?: number
 }
 
+export interface CreateLocalePayload extends LocalePayload {
+  code: string
+}
+
 export function fetchLocales() {
   return api.get<ApiResponse<LocaleRow[]>>(BASE)
 }
 
-export function createLocale(payload: LocalePayload) {
+export function createLocale(payload: CreateLocalePayload) {
   return api.post<ApiResponse<LocaleRow>>(BASE, payload)
 }
 
diff --git a/src/api/types.gen.ts b/src/api/types.gen.ts
index 9074af5..67f7fac 100644
--- a/src/api/types.gen.ts
+++ b/src/api/types.gen.ts
@@ -50,7 +50,7 @@ export interface paths {
                 content: {
                     "application/json": {
                         /**
-                         * @example all
+                         * @example trashed
                          * @enum {string|null}
                          */
                         state?: "active" | "archived" | "trashed" | "all" | null;
@@ -539,7 +539,7 @@ export interface paths {
                          */
                         language_code?: string;
                         /**
-                         * @example awaiting_publish
+                         * @example published
                          * @enum {string}
                          */
                         status?: "draft" | "awaiting_publish" | "published";
@@ -4677,7 +4677,7 @@ export interface paths {
                 content: {
                     "application/json": {
                         /**
-                         * @example viewed
+                         * @example sent
                          * @enum {string|null}
                          */
                         status?: "sent" | "delivered" | "viewed" | "accepted" | "rejected" | "ignored" | "expired" | "taken_by_other" | null;
@@ -5452,12 +5452,12 @@ export interface paths {
                 content: {
                     "application/json": {
                         /**
-                         * @example private
+                         * @example friends
                          * @enum {string|null}
                          */
                         visibility?: "public" | "friends" | "private" | null;
                         /**
-                         * @example all
+                         * @example blocked
                          * @enum {string|null}
                          */
                         status?: "blocked" | "visible" | "all" | null;
@@ -5786,7 +5786,7 @@ export interface paths {
                 content: {
                     "application/json": {
                         /**
-                         * @example all
+                         * @example pending
                          * @enum {string|null}
                          */
                         status?: "pending" | "blocked" | "all" | null;
@@ -7673,7 +7673,7 @@ export interface paths {
                         q?: string | null;
                         /** @example true */
                         status?: boolean | null;
-                        /** @example false */
+                        /** @example true */
                         is_robot?: boolean | null;
                         /**
                          * @description Must not be greater than 100 characters.
@@ -9751,7 +9751,7 @@ export interface paths {
                 content: {
                     "application/json": {
                         /**
-                         * @example all
+                         * @example blocked
                          * @enum {string|null}
                          */
                         status?: "pending" | "blocked" | "all" | null;
@@ -10186,7 +10186,7 @@ export interface paths {
                 content: {
                     "application/json": {
                         /**
-                         * @example desktop
+                         * @example web
                          * @enum {string|null}
                          */
                         platform?: "ios" | "android" | "web" | "desktop" | null;
diff --git a/src/api/types.ts b/src/api/types.ts
index 877ed7b..f21ad29 100644
--- a/src/api/types.ts
+++ b/src/api/types.ts
@@ -378,7 +378,7 @@ export interface SidCheckResult {
 }
 
 export interface LocaleRow {
-  kind?: string
+  kind: 'locale'
   code: string
   name: string
   native_name: string
diff --git a/src/routes/_authed/locales.tsx b/src/routes/_authed/locales.tsx
index 7e1c9d1..39bcbb2 100644
--- a/src/routes/_authed/locales.tsx
+++ b/src/routes/_authed/locales.tsx
@@ -2,8 +2,11 @@ import { createFileRoute } from '@tanstack/react-router'
 import { PERM, requirePermission } from '@/auth/permissions'
 import { useCan } from '@/auth/store'
 import { useQuery, useQueryClient } from '@tanstack/react-query'
-import { useState } from 'react'
-import { Plus, Trash2 } from 'lucide-react'
+import { useEffect, useState } from 'react'
+import { Pencil, Plus, Trash2 } from 'lucide-react'
+import { useForm } from 'react-hook-form'
+import { zodResolver } from '@hookform/resolvers/zod'
+import { z } from 'zod'
 import { toast } from 'sonner'
 import type { ColumnDef } from '@tanstack/react-table'
 import type { LocaleRow } from '@/api/types'
@@ -36,6 +39,7 @@ function LocalesPage() {
   const queryClient = useQueryClient()
   const locales = useQuery({ queryKey: ['locales'], queryFn: fetchLocales })
   const [dialogOpen, setDialogOpen] = useState(false)
+  const [editing, setEditing] = useState<LocaleRow | null>(null)
 
   const refresh = () => queryClient.invalidateQueries({ queryKey: ['locales'] })
 
@@ -78,9 +82,22 @@ function LocalesPage() {
     },
     {
       header: '操作',
-      cell: ({ row }) =>
-        canDelete ? (
-          <ConfirmDialog
+      cell: ({ row }) => (
+        <div className="flex items-center gap-1">
+          {canUpdate && (
+            <Button
+              variant="ghost"
+              size="icon-sm"
+              aria-label="编辑"
+              onClick={() => {
+                setEditing(row.original)
+                setDialogOpen(true)
+              }}
+            >
+              <Pencil className="size-4" />
+            </Button>
+          )}
+          {canDelete && <ConfirmDialog
             trigger={
               <Button variant="ghost" size="icon-sm" aria-label="删除">
                 <Trash2 className="size-4 text-destructive" />
@@ -90,10 +107,10 @@ function LocalesPage() {
             confirmLabel="删除"
             destructive
             onConfirm={() => remove(row.original)}
-          />
-        ) : (
-          <span className="text-xs text-muted-foreground">—</span>
-        ),
+          />}
+          {!canUpdate && !canDelete && <span className="text-xs text-muted-foreground">—</span>}
+        </div>
+      ),
     },
   ]
 
@@ -104,7 +121,10 @@ function LocalesPage() {
         description="平台支持的界面/内容语言"
         actions={
           canCreate && (
-            <Button onClick={() => setDialogOpen(true)}>
+            <Button onClick={() => {
+              setEditing(null)
+              setDialogOpen(true)
+            }}>
               <Plus className="size-4" />
               添加语言
             </Button>
@@ -117,37 +137,70 @@ function LocalesPage() {
         loading={locales.isPending}
         emptyText="暂无语言"
       />
-      <CreateLocaleDialog
+      <LocaleDialog
         open={dialogOpen}
         onOpenChange={setDialogOpen}
-        onCreated={() => void refresh()}
+        locale={editing}
+        onSaved={() => void refresh()}
       />
     </div>
   )
 }
 
-function CreateLocaleDialog({
+const localeSchema = z.object({
+  code: z.string().trim().min(2, '请输入语言代码').max(10).regex(
+    /^[A-Za-z]{2,3}(?:[-_][A-Za-z]{4})?(?:[-_](?:[A-Za-z]{2}|[0-9]{3}))?$/,
+    '请输入有效的 BCP-47 语言代码',
+  ),
+  name: z.string().trim().min(1, '请输入名称').max(50),
+  native_name: z.string().trim().min(1, '请输入本地名称').max(50),
+  sort_order: z.number().int().min(0),
+  is_active: z.boolean(),
+})
+
+type LocaleFormValues = z.infer<typeof localeSchema>
+
+function LocaleDialog({
   open,
   onOpenChange,
-  onCreated,
+  locale,
+  onSaved,
 }: {
   open: boolean
   onOpenChange: (open: boolean) => void
-  onCreated: () => void
+  locale: LocaleRow | null
+  onSaved: () => void
 }) {
-  const [draft, setDraft] = useState({ code: '', name: '', native_name: '' })
   const [busy, setBusy] = useState(false)
+  const form = useForm<LocaleFormValues>({
+    resolver: zodResolver(localeSchema),
+    defaultValues: { code: '', name: '', native_name: '', sort_order: 0, is_active: true },
+  })
 
-  const submit = async () => {
+  useEffect(() => {
+    if (!open) return
+    form.reset({
+      code: locale?.code ?? '',
+      name: locale?.name ?? '',
+      native_name: locale?.native_name ?? '',
+      sort_order: locale?.sort_order ?? 0,
+      is_active: locale?.is_active ?? true,
+    })
+  }, [form, locale, open])
+
+  const submit = async (values: LocaleFormValues) => {
     setBusy(true)
     try {
-      await createLocale({ ...draft, is_active: true })
-      toast.success(`已添加语言 ${draft.code}`)
-      setDraft({ code: '', name: '', native_name: '' })
-      onCreated()
+      if (locale) {
+        await updateLocale(locale.code, values)
+      } else {
+        await createLocale(values)
+      }
+      toast.success(locale ? `已更新语言 ${locale.code}` : `已添加语言 ${values.code}`)
+      onSaved()
       onOpenChange(false)
     } catch (error) {
-      handleApiError(error)
+      handleApiError(error, form.setError)
     } finally {
       setBusy(false)
     }
@@ -157,43 +210,48 @@ function CreateLocaleDialog({
     <Dialog open={open} onOpenChange={onOpenChange}>
       <DialogContent className="sm:max-w-sm">
         <DialogHeader>
-          <DialogTitle>添加语言</DialogTitle>
+        <DialogTitle>{locale ? `编辑语言 ${locale.code}` : '添加语言'}</DialogTitle>
         </DialogHeader>
-        <div className="grid gap-4">
+        <form className="grid gap-4" onSubmit={form.handleSubmit(submit)}>
           <div className="grid gap-1.5">
             <Label>代码</Label>
             <Input
               className="font-mono"
               placeholder="zh-CN"
-              value={draft.code}
-              onChange={(e) => setDraft((d) => ({ ...d, code: e.target.value }))}
+              disabled={!!locale}
+              {...form.register('code')}
             />
+            {form.formState.errors.code && <p className="text-xs text-destructive">{form.formState.errors.code.message}</p>}
           </div>
           <div className="grid gap-1.5">
             <Label>名称</Label>
             <Input
               placeholder="Simplified Chinese"
-              value={draft.name}
-              onChange={(e) => setDraft((d) => ({ ...d, name: e.target.value }))}
+              {...form.register('name')}
             />
+            {form.formState.errors.name && <p className="text-xs text-destructive">{form.formState.errors.name.message}</p>}
           </div>
           <div className="grid gap-1.5">
             <Label>本地名称</Label>
             <Input
               placeholder="简体中文"
-              value={draft.native_name}
-              onChange={(e) => setDraft((d) => ({ ...d, native_name: e.target.value }))}
+              {...form.register('native_name')}
             />
+            {form.formState.errors.native_name && <p className="text-xs text-destructive">{form.formState.errors.native_name.message}</p>}
           </div>
-        </div>
-        <DialogFooter>
-          <Button variant="outline" onClick={() => onOpenChange(false)}>
-            取消
-          </Button>
-          <Button onClick={submit} disabled={busy || !draft.code || !draft.name || !draft.native_name}>
-            {busy ? '添加中…' : '添加'}
-          </Button>
-        </DialogFooter>
+          <div className="grid gap-1.5">
+            <Label>排序</Label>
+            <Input type="number" {...form.register('sort_order', { valueAsNumber: true })} />
+          </div>
+          <div className="flex items-center justify-between">
+            <Label>启用</Label>
+            <Switch checked={form.watch('is_active')} onCheckedChange={(value) => form.setValue('is_active', value)} />
+          </div>
+          <DialogFooter>
+            <Button type="button" variant="outline" onClick={() => onOpenChange(false)}>取消</Button>
+            <Button type="submit" disabled={busy}>{busy ? '保存中…' : '保存'}</Button>
+          </DialogFooter>
+        </form>
       </DialogContent>
     </Dialog>
   )