feat(redeem): add redeem code batch update

frontend/src/api/admin/redeem.ts

@@ -7,6 +7,7 @@ import { apiClient } from '../client'
 import type {
   RedeemCode,
   GenerateRedeemCodesRequest,
+  BatchUpdateRedeemCodeFields,
   RedeemCodeType,
   PaginatedResponse
 } from '@/types'
@@ -23,7 +24,7 @@ export async function list(
   pageSize: number = 20,
   filters?: {
     type?: RedeemCodeType
-    status?: 'active' | 'used' | 'expired' | 'unused'
+    status?: 'active' | 'used' | 'expired' | 'unused' | 'disabled'
     search?: string
     sort_by?: string
     sort_order?: 'asc' | 'desc'
@@ -118,6 +119,26 @@ export async function batchDelete(ids: number[]): Promise<{
   return data
 }
 
+/**
+ * Batch update selected redeem code fields
+ * @param ids - Array of redeem code IDs
+ * @param fields - Field collection to update
+ * @returns Updated count
+ */
+export async function batchUpdate(
+  ids: number[],
+  fields: BatchUpdateRedeemCodeFields
+): Promise<{
+  updated: number
+  message: string
+}> {
+  const { data } = await apiClient.post<{
+    updated: number
+    message: string
+  }>('/admin/redeem-codes/batch-update', { ids, fields })
+  return data
+}
+
 /**
  * Expire redeem code
  * @param id - Redeem code ID
@@ -158,7 +179,7 @@ export async function getStats(): Promise<{
  */
 export async function exportCodes(filters?: {
   type?: RedeemCodeType
-  status?: 'used' | 'expired' | 'unused'
+  status?: 'used' | 'expired' | 'unused' | 'disabled'
   search?: string
   sort_by?: string
   sort_order?: 'asc' | 'desc'
@@ -176,6 +197,7 @@ export const redeemAPI = {
   generate,
   delete: deleteCode,
   batchDelete,
+  batchUpdate,
   expire,
   getStats,
   exportCodes

frontend/src/i18n/locales/en.ts

@@ -4171,6 +4171,22 @@ export default {
       codeDeleted: 'Redeem code deleted successfully',
       codesDeleted: 'Successfully deleted {count} unused code(s)',
       noUnusedCodes: 'No unused codes to delete',
+      selectedCount: '{count} selected',
+      clearSelection: 'Clear selection',
+      batchUpdate: 'Batch update',
+      batchUpdateTitle: 'Batch update redeem codes',
+      batchUpdateSuccess: 'Successfully updated {count} redeem code(s)',
+      failedToBatchUpdate: 'Failed to batch update redeem codes',
+      selectCodesFirst: 'Please select redeem codes first',
+      noBatchFieldsSelected: 'Select at least one field to update',
+      batchFields: {
+        status: 'Status',
+        expiresAt: 'Expires At',
+        notes: 'Notes',
+        group: 'Group'
+      },
+      batchNotesPlaceholder: 'Leave empty to clear notes',
+      clearGroup: 'Clear group',
       failedToLoad: 'Failed to load redeem codes',
       failedToGenerate: 'Failed to generate codes',
       failedToExport: 'Failed to export codes',

frontend/src/i18n/locales/zh.ts

@@ -4300,6 +4300,22 @@ export default {
       codeDeleted: '兑换码删除成功',
       codesDeleted: '成功删除 {count} 个未使用的兑换码',
       noUnusedCodes: '没有未使用的兑换码可删除',
+      selectedCount: '已选 {count} 个',
+      clearSelection: '清空选择',
+      batchUpdate: '批量修改',
+      batchUpdateTitle: '批量修改兑换码',
+      batchUpdateSuccess: '成功修改 {count} 个兑换码',
+      failedToBatchUpdate: '批量修改兑换码失败',
+      selectCodesFirst: '请先选择兑换码',
+      noBatchFieldsSelected: '请选择至少一个要修改的字段',
+      batchFields: {
+        status: '状态',
+        expiresAt: '过期时间',
+        notes: '备注',
+        group: '分组'
+      },
+      batchNotesPlaceholder: '留空将清空备注',
+      clearGroup: '清除分组',
       userPrefix: '用户 #{id}',
       failedToExport: '导出兑换码失败',
       failedToDeleteUnused: '删除未使用的兑换码失败',

frontend/src/types/index.ts

@@ -1289,12 +1289,13 @@ export interface RedeemCode {
   code: string
   type: RedeemCodeType
   value: number
-  status: 'active' | 'used' | 'expired' | 'unused'
+  status: 'active' | 'used' | 'expired' | 'unused' | 'disabled'
   used_by: number | null
   used_at: string | null
   created_at: string
   expires_at?: string | null
   updated_at?: string
+  notes?: string
   group_id?: number | null // 订阅类型专用
   validity_days?: number // 订阅类型专用
   user?: User
@@ -1311,6 +1312,18 @@ export interface GenerateRedeemCodesRequest {
   expires_in_days?: number
 }
 
+export interface BatchUpdateRedeemCodeFields {
+  status?: 'unused' | 'disabled'
+  expires_at?: string | null
+  notes?: string
+  group_id?: number | null
+}
+
+export interface BatchUpdateRedeemCodesRequest {
+  ids: number[]
+  fields: BatchUpdateRedeemCodeFields
+}
+
 export interface RedeemCodeRequest {
   code: string
 }

frontend/src/views/admin/RedeemView.vue

@@ -39,6 +39,15 @@
             <button @click="handleExportCodes" class="btn btn-secondary">
               {{ t('admin.redeem.exportCsv') }}
             </button>
+            <button
+              data-test="batch-update-open"
+              @click="openBatchUpdateDialog"
+              :disabled="selectedCount === 0 || batchUpdating"
+              class="btn btn-secondary"
+            >
+              <Icon name="edit" size="md" class="mr-2" />
+              {{ t('admin.redeem.batchUpdate') }}
+            </button>
             <button @click="showGenerateDialog = true" class="btn btn-primary">
               {{ t('admin.redeem.generateCodes') }}
             </button>
@@ -56,6 +65,28 @@
           default-sort-order="desc"
           @sort="handleSort"
         >
+          <template #header-select>
+            <input
+              data-test="select-all-codes"
+              type="checkbox"
+              class="h-4 w-4 cursor-pointer rounded border-gray-300 text-primary-600 focus:ring-primary-500"
+              :checked="allVisibleSelected"
+              @click.stop
+              @change="toggleSelectAllVisible($event)"
+            />
+          </template>
+
+          <template #cell-select="{ row }">
+            <input
+              data-test="select-code"
+              type="checkbox"
+              class="h-4 w-4 cursor-pointer rounded border-gray-300 text-primary-600 focus:ring-primary-500"
+              :checked="selectedCodeIds.has(row.id)"
+              @click.stop
+              @change="toggleSelectRow(row.id, $event)"
+            />
+          </template>
+
           <template #cell-code="{ value }">
             <div class="flex items-center space-x-2">
               <code class="font-mono text-sm text-gray-900 dark:text-gray-100">{{ value }}</code>
@@ -174,6 +205,31 @@
       </template>
 
       <template #pagination>
+        <div
+          v-if="selectedCount > 0"
+          class="mb-4 flex flex-wrap items-center justify-between gap-3 rounded-lg bg-primary-50 p-3 dark:bg-primary-900/20"
+        >
+          <span class="text-sm font-medium text-primary-900 dark:text-primary-100">
+            {{ t('admin.redeem.selectedCount', { count: selectedCount }) }}
+          </span>
+          <div class="flex flex-wrap items-center gap-2">
+            <button
+              type="button"
+              class="text-xs font-medium text-primary-700 hover:text-primary-800 dark:text-primary-300 dark:hover:text-primary-200"
+              @click="clearSelectedCodes"
+            >
+              {{ t('admin.redeem.clearSelection') }}
+            </button>
+            <button
+              type="button"
+              class="btn btn-primary btn-sm"
+              @click="openBatchUpdateDialog"
+            >
+              {{ t('admin.redeem.batchUpdate') }}
+            </button>
+          </div>
+        </div>
+
         <Pagination
           v-if="pagination.total > 0"
           :page="pagination.page"
@@ -353,6 +409,117 @@
       </div>
     </Teleport>
 
+    <!-- Batch Update Dialog -->
+    <Teleport to="body">
+      <div
+        v-if="showBatchUpdateDialog"
+        class="fixed inset-0 z-50 flex items-center justify-center p-4"
+      >
+        <div class="fixed inset-0 bg-black/50" @click="closeBatchUpdateDialog"></div>
+        <div
+          class="relative z-10 w-full max-w-lg rounded-xl bg-white p-6 shadow-xl dark:bg-dark-800"
+        >
+          <h2 class="mb-1 text-lg font-semibold text-gray-900 dark:text-white">
+            {{ t('admin.redeem.batchUpdateTitle') }}
+          </h2>
+          <p class="mb-4 text-sm text-gray-500 dark:text-gray-400">
+            {{ t('admin.redeem.selectedCount', { count: selectedCount }) }}
+          </p>
+
+          <form data-test="batch-update-form" class="space-y-4" @submit.prevent="handleBatchUpdate">
+            <div class="space-y-2">
+              <label class="flex items-center gap-2 text-sm font-medium text-gray-700 dark:text-gray-300">
+                <input
+                  data-test="batch-field-status"
+                  v-model="batchUpdateForm.update_status"
+                  type="checkbox"
+                  class="h-4 w-4 rounded border-gray-300 text-primary-600 focus:ring-primary-500"
+                />
+                {{ t('admin.redeem.batchFields.status') }}
+              </label>
+              <Select
+                v-if="batchUpdateForm.update_status"
+                v-model="batchUpdateForm.status"
+                data-test="batch-status-select"
+                :options="batchStatusOptions"
+              />
+            </div>
+
+            <div class="space-y-2">
+              <label class="flex items-center gap-2 text-sm font-medium text-gray-700 dark:text-gray-300">
+                <input
+                  v-model="batchUpdateForm.update_expires_at"
+                  type="checkbox"
+                  class="h-4 w-4 rounded border-gray-300 text-primary-600 focus:ring-primary-500"
+                />
+                {{ t('admin.redeem.batchFields.expiresAt') }}
+              </label>
+              <template v-if="batchUpdateForm.update_expires_at">
+                <Select v-model="batchUpdateForm.expires_mode" :options="batchExpiryModeOptions" />
+                <input
+                  v-if="batchUpdateForm.expires_mode === 'custom'"
+                  v-model="batchUpdateForm.expires_at_local"
+                  type="datetime-local"
+                  class="input"
+                />
+              </template>
+            </div>
+
+            <div class="space-y-2">
+              <label class="flex items-center gap-2 text-sm font-medium text-gray-700 dark:text-gray-300">
+                <input
+                  data-test="batch-field-notes"
+                  v-model="batchUpdateForm.update_notes"
+                  type="checkbox"
+                  class="h-4 w-4 rounded border-gray-300 text-primary-600 focus:ring-primary-500"
+                />
+                {{ t('admin.redeem.batchFields.notes') }}
+              </label>
+              <textarea
+                v-if="batchUpdateForm.update_notes"
+                data-test="batch-notes-input"
+                v-model="batchUpdateForm.notes"
+                rows="3"
+                class="input"
+                :placeholder="t('admin.redeem.batchNotesPlaceholder')"
+              ></textarea>
+            </div>
+
+            <div class="space-y-2">
+              <label class="flex items-center gap-2 text-sm font-medium text-gray-700 dark:text-gray-300">
+                <input
+                  v-model="batchUpdateForm.update_group_id"
+                  type="checkbox"
+                  class="h-4 w-4 rounded border-gray-300 text-primary-600 focus:ring-primary-500"
+                />
+                {{ t('admin.redeem.batchFields.group') }}
+              </label>
+              <Select
+                v-if="batchUpdateForm.update_group_id"
+                v-model="batchUpdateForm.group_id"
+                :options="batchGroupOptions"
+                :placeholder="t('admin.redeem.selectGroupPlaceholder')"
+              />
+            </div>
+
+            <div class="flex justify-end gap-3 pt-2">
+              <button type="button" @click="closeBatchUpdateDialog" class="btn btn-secondary">
+                {{ t('common.cancel') }}
+              </button>
+              <button
+                data-test="batch-update-submit"
+                type="submit"
+                :disabled="batchUpdating"
+                class="btn btn-primary"
+              >
+                {{ batchUpdating ? t('common.submitting') : t('admin.redeem.batchUpdate') }}
+              </button>
+            </div>
+          </form>
+        </div>
+      </div>
+    </Teleport>
+
     <!-- Generated Codes Result Dialog -->
     <Teleport to="body">
       <div v-if="showResultDialog" class="fixed inset-0 z-50 flex items-center justify-center p-4">
@@ -445,10 +612,18 @@ import { ref, reactive, computed, onMounted, onUnmounted, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
 import { useAppStore } from '@/stores/app'
 import { useClipboard } from '@/composables/useClipboard'
+import { useTableSelection } from '@/composables/useTableSelection'
 import { getPersistedPageSize } from '@/composables/usePersistedPageSize'
 import { adminAPI } from '@/api/admin'
 import { formatDateTime } from '@/utils/format'
-import type { RedeemCode, RedeemCodeType, Group, GroupPlatform, SubscriptionType } from '@/types'
+import type {
+  RedeemCode,
+  RedeemCodeType,
+  Group,
+  GroupPlatform,
+  SubscriptionType,
+  BatchUpdateRedeemCodeFields
+} from '@/types'
 import type { Column } from '@/components/common/types'
 import AppLayout from '@/components/layout/AppLayout.vue'
 import TablePageLayout from '@/components/layout/TablePageLayout.vue'
@@ -492,6 +667,11 @@ const subscriptionGroupOptions = computed(() => {
     }))
 })
 
+const batchGroupOptions = computed(() => [
+  { value: null, label: t('admin.redeem.clearGroup') },
+  ...subscriptionGroupOptions.value
+])
+
 const generatedCodesText = computed(() => {
   return generatedCodes.value.map((code) => code.code).join('\n')
 })
@@ -540,6 +720,7 @@ const downloadGeneratedCodes = () => {
 }
 
 const columns = computed<Column[]>(() => [
+  { key: 'select', label: '' },
   { key: 'code', label: t('admin.redeem.columns.code') },
   { key: 'type', label: t('admin.redeem.columns.type'), sortable: true },
   { key: 'value', label: t('admin.redeem.columns.value'), sortable: true },
@@ -569,12 +750,24 @@ const filterStatusOptions = computed(() => [
   { value: '', label: t('admin.redeem.allStatus') },
   { value: 'unused', label: t('admin.redeem.unused') },
   { value: 'used', label: t('admin.redeem.used') },
-  { value: 'expired', label: t('admin.redeem.status.expired') }
+  { value: 'expired', label: t('admin.redeem.status.expired') },
+  { value: 'disabled', label: t('admin.redeem.status.disabled') }
+])
+
+const batchStatusOptions = computed(() => [
+  { value: 'unused', label: t('admin.redeem.status.unused') },
+  { value: 'disabled', label: t('admin.redeem.status.disabled') }
+])
+
+const batchExpiryModeOptions = computed(() => [
+  { value: 'clear', label: t('admin.redeem.neverExpires') },
+  { value: 'custom', label: t('admin.redeem.customExpiry') }
 ])
 
 const codes = ref<RedeemCode[]>([])
 const loading = ref(false)
 const generating = ref(false)
+const batchUpdating = ref(false)
 const searchQuery = ref('')
 const filters = reactive({
   type: '',
@@ -595,9 +788,35 @@ let abortController: AbortController | null = null
 
 const showDeleteDialog = ref(false)
 const showDeleteUnusedDialog = ref(false)
+const showBatchUpdateDialog = ref(false)
 const deletingCode = ref<RedeemCode | null>(null)
 const copiedCode = ref<string | null>(null)
 
+const {
+  selectedSet: selectedCodeIds,
+  selectedCount,
+  allVisibleSelected,
+  select,
+  deselect,
+  clear: clearSelectedCodes,
+  toggleVisible
+} = useTableSelection<RedeemCode>({
+  rows: codes,
+  getId: (code) => code.id
+})
+
+const batchUpdateForm = reactive({
+  update_status: false,
+  status: 'disabled' as 'unused' | 'disabled',
+  update_expires_at: false,
+  expires_mode: 'clear' as 'clear' | 'custom',
+  expires_at_local: '',
+  update_notes: false,
+  notes: '',
+  update_group_id: false,
+  group_id: null as number | null
+})
+
 type RedeemCodeExpiryOption = 'never' | '1' | '3' | '7' | 'custom'
 
 const redeemCodeExpiryOptions = computed<{ value: RedeemCodeExpiryOption; label: string }[]>(() => [
@@ -632,7 +851,7 @@ watch(
 
 const buildRedeemQueryFilters = () => ({
   type: (filters.type || undefined) as RedeemCodeType | undefined,
-  status: (filters.status || undefined) as 'used' | 'expired' | 'unused' | undefined,
+  status: (filters.status || undefined) as 'used' | 'expired' | 'unused' | 'disabled' | undefined,
   search: searchQuery.value || undefined,
   sort_by: sortState.sort_by,
   sort_order: sortState.sort_order
@@ -705,6 +924,20 @@ const handleSort = (key: string, order: 'asc' | 'desc') => {
   loadCodes()
 }
 
+const toggleSelectRow = (id: number, event: Event) => {
+  const target = event.target as HTMLInputElement
+  if (target.checked) {
+    select(id)
+    return
+  }
+  deselect(id)
+}
+
+const toggleSelectAllVisible = (event: Event) => {
+  const target = event.target as HTMLInputElement
+  toggleVisible(target.checked)
+}
+
 const getRedeemCodeExpiresInDays = () => {
   if (generateForm.expiry_option === 'never') {
     return undefined
@@ -721,6 +954,69 @@ const getRedeemCodeExpiresInDays = () => {
   return Number(generateForm.expiry_option)
 }
 
+const toDatetimeLocalInputValue = (date: Date) => {
+  const pad = (value: number) => String(value).padStart(2, '0')
+  return `${date.getFullYear()}-${pad(date.getMonth() + 1)}-${pad(date.getDate())}T${pad(
+    date.getHours()
+  )}:${pad(date.getMinutes())}`
+}
+
+const resetBatchUpdateForm = () => {
+  batchUpdateForm.update_status = false
+  batchUpdateForm.status = 'disabled'
+  batchUpdateForm.update_expires_at = false
+  batchUpdateForm.expires_mode = 'clear'
+  batchUpdateForm.expires_at_local = toDatetimeLocalInputValue(
+    new Date(Date.now() + 24 * 60 * 60 * 1000)
+  )
+  batchUpdateForm.update_notes = false
+  batchUpdateForm.notes = ''
+  batchUpdateForm.update_group_id = false
+  batchUpdateForm.group_id = null
+}
+
+const openBatchUpdateDialog = () => {
+  if (selectedCount.value === 0) {
+    appStore.showInfo(t('admin.redeem.selectCodesFirst'))
+    return
+  }
+  resetBatchUpdateForm()
+  showBatchUpdateDialog.value = true
+}
+
+const closeBatchUpdateDialog = () => {
+  showBatchUpdateDialog.value = false
+}
+
+const buildBatchUpdateFields = (): BatchUpdateRedeemCodeFields | null => {
+  const fields: BatchUpdateRedeemCodeFields = {}
+
+  if (batchUpdateForm.update_status) {
+    fields.status = batchUpdateForm.status
+  }
+  if (batchUpdateForm.update_expires_at) {
+    if (batchUpdateForm.expires_mode === 'clear') {
+      fields.expires_at = null
+    } else {
+      const expiresAt = new Date(batchUpdateForm.expires_at_local)
+      if (!batchUpdateForm.expires_at_local || Number.isNaN(expiresAt.getTime())) {
+        appStore.showError(t('admin.redeem.expiryDaysRequired'))
+        return null
+      }
+      fields.expires_at = expiresAt.toISOString()
+    }
+  }
+  if (batchUpdateForm.update_notes) {
+    fields.notes = batchUpdateForm.notes
+  }
+  if (batchUpdateForm.update_group_id) {
+    fields.group_id =
+      batchUpdateForm.group_id == null ? null : Number(batchUpdateForm.group_id)
+  }
+
+  return Object.keys(fields).length > 0 ? fields : null
+}
+
 const handleGenerateCodes = async () => {
   // 订阅类型必须选择分组
   if (generateForm.type === 'subscription' && !generateForm.group_id) {
@@ -834,6 +1130,43 @@ const confirmDeleteUnused = async () => {
   }
 }
 
+const handleBatchUpdate = async () => {
+  const ids = Array.from(selectedCodeIds.value)
+  if (ids.length === 0) {
+    appStore.showInfo(t('admin.redeem.selectCodesFirst'))
+    return
+  }
+
+  const hasSelectedFields =
+    batchUpdateForm.update_status ||
+    batchUpdateForm.update_expires_at ||
+    batchUpdateForm.update_notes ||
+    batchUpdateForm.update_group_id
+  if (!hasSelectedFields) {
+    appStore.showError(t('admin.redeem.noBatchFieldsSelected'))
+    return
+  }
+
+  const fields = buildBatchUpdateFields()
+  if (!fields) {
+    return
+  }
+
+  batchUpdating.value = true
+  try {
+    const result = await adminAPI.redeem.batchUpdate(ids, fields)
+    appStore.showSuccess(t('admin.redeem.batchUpdateSuccess', { count: result.updated }))
+    showBatchUpdateDialog.value = false
+    clearSelectedCodes()
+    loadCodes()
+  } catch (error: any) {
+    appStore.showError(error.response?.data?.detail || t('admin.redeem.failedToBatchUpdate'))
+    console.error('Error batch updating codes:', error)
+  } finally {
+    batchUpdating.value = false
+  }
+}
+
 // 加载订阅类型分组
 const loadSubscriptionGroups = async () => {
   try {

frontend/src/views/admin/__tests__/RedeemView.batchUpdate.spec.ts

@@ -0,0 +1,187 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { flushPromises, mount } from '@vue/test-utils'
+
+import RedeemView from '../RedeemView.vue'
+
+const { listRedeemCodes, batchUpdateRedeemCodes, getAllGroups, showSuccess, showError, showInfo } =
+  vi.hoisted(() => ({
+    listRedeemCodes: vi.fn(),
+    batchUpdateRedeemCodes: vi.fn(),
+    getAllGroups: vi.fn(),
+    showSuccess: vi.fn(),
+    showError: vi.fn(),
+    showInfo: vi.fn()
+  }))
+
+vi.mock('@/api/admin', () => ({
+  adminAPI: {
+    redeem: {
+      list: listRedeemCodes,
+      generate: vi.fn(),
+      delete: vi.fn(),
+      batchDelete: vi.fn(),
+      batchUpdate: batchUpdateRedeemCodes,
+      exportCodes: vi.fn()
+    },
+    groups: {
+      getAll: getAllGroups
+    }
+  }
+}))
+
+vi.mock('@/stores/app', () => ({
+  useAppStore: () => ({
+    showSuccess,
+    showError,
+    showInfo
+  })
+}))
+
+vi.mock('@/composables/useClipboard', () => ({
+  useClipboard: () => ({
+    copyToClipboard: vi.fn()
+  })
+}))
+
+vi.mock('vue-i18n', async () => {
+  const actual = await vi.importActual<typeof import('vue-i18n')>('vue-i18n')
+  return {
+    ...actual,
+    useI18n: () => ({
+      t: (key: string) => key
+    })
+  }
+})
+
+const DataTableStub = {
+  props: ['columns', 'data'],
+  template: `
+    <table>
+      <thead>
+        <tr>
+          <th v-for="column in columns" :key="column.key">
+            <slot :name="'header-' + column.key" :column="column">{{ column.label }}</slot>
+          </th>
+        </tr>
+      </thead>
+      <tbody>
+        <tr v-for="row in data" :key="row.id">
+          <td v-for="column in columns" :key="column.key">
+            <slot :name="'cell-' + column.key" :row="row" :value="row[column.key]">
+              {{ row[column.key] }}
+            </slot>
+          </td>
+        </tr>
+      </tbody>
+    </table>
+  `
+}
+
+const SelectStub = {
+  props: ['modelValue', 'options'],
+  emits: ['update:modelValue', 'change'],
+  setup(props: { options: Array<{ value: unknown; label: string }> }, { emit }: { emit: (event: string, ...args: unknown[]) => void }) {
+    const onChange = (event: Event) => {
+      const raw = (event.target as HTMLSelectElement).value
+      const option = props.options.find((item) => String(item.value ?? '') === raw)
+      const value = option ? option.value : raw
+      emit('update:modelValue', value)
+      emit('change', value, option ?? null)
+    }
+    return { onChange }
+  },
+  template: `
+    <select v-bind="$attrs" :value="modelValue ?? ''" @change="onChange">
+      <option v-for="option in options" :key="String(option.value ?? '')" :value="option.value ?? ''">
+        {{ option.label }}
+      </option>
+    </select>
+  `
+}
+
+describe('admin RedeemView batch update', () => {
+  beforeEach(() => {
+    localStorage.clear()
+    document.body.innerHTML = ''
+
+    listRedeemCodes.mockReset()
+    batchUpdateRedeemCodes.mockReset()
+    getAllGroups.mockReset()
+    showSuccess.mockReset()
+    showError.mockReset()
+    showInfo.mockReset()
+
+    listRedeemCodes.mockResolvedValue({
+      items: [
+        {
+          id: 1,
+          code: 'CODE-1',
+          type: 'balance',
+          value: 10,
+          status: 'unused',
+          used_by: null,
+          used_at: null,
+          created_at: '2026-01-01T00:00:00Z',
+          expires_at: null
+        },
+        {
+          id: 2,
+          code: 'CODE-2',
+          type: 'balance',
+          value: 20,
+          status: 'unused',
+          used_by: null,
+          used_at: null,
+          created_at: '2026-01-01T00:00:00Z',
+          expires_at: null
+        }
+      ],
+      total: 2,
+      page: 1,
+      page_size: 20,
+      pages: 1
+    })
+    batchUpdateRedeemCodes.mockResolvedValue({ updated: 1, message: 'ok' })
+    getAllGroups.mockResolvedValue([])
+  })
+
+  it('submits only checked fields for selected redeem codes', async () => {
+    const wrapper = mount(RedeemView, {
+      attachTo: document.body,
+      global: {
+        stubs: {
+          AppLayout: { template: '<div><slot /></div>' },
+          TablePageLayout: {
+            template: '<div><slot name="filters" /><slot name="table" /><slot name="pagination" /></div>'
+          },
+          DataTable: DataTableStub,
+          Pagination: true,
+          ConfirmDialog: true,
+          Select: SelectStub,
+          GroupBadge: true,
+          GroupOptionItem: true,
+          Icon: true,
+          Teleport: true
+        }
+      }
+    })
+
+    await flushPromises()
+    await wrapper.findAll('[data-test="select-code"]')[0].setValue(true)
+    await wrapper.get('[data-test="batch-update-open"]').trigger('click')
+    await flushPromises()
+
+    await wrapper.get('[data-test="batch-field-status"]').setValue(true)
+    await wrapper.get('[data-test="batch-status-select"]').setValue('disabled')
+    await wrapper.get('[data-test="batch-field-notes"]').setValue(true)
+    await wrapper.get('[data-test="batch-notes-input"]').setValue('maintenance')
+    await wrapper.get('[data-test="batch-update-form"]').trigger('submit')
+    await flushPromises()
+
+    expect(batchUpdateRedeemCodes).toHaveBeenCalledWith([1], {
+      status: 'disabled',
+      notes: 'maintenance'
+    })
+    expect(showSuccess).toHaveBeenCalledWith('admin.redeem.batchUpdateSuccess')
+  })
+})