diff --git a/admin-frontend-vue/src/pages/asin/AsinInvalidPage.vue b/admin-frontend-vue/src/pages/asin/AsinInvalidPage.vue
index a8315e5a..44c31f9e 100644
--- a/admin-frontend-vue/src/pages/asin/AsinInvalidPage.vue
+++ b/admin-frontend-vue/src/pages/asin/AsinInvalidPage.vue
@@ -1,15 +1,17 @@
 <script setup lang="ts">
 import { formatDateTime } from '@/utils/datetime'
 /** 不符合 ASIN（品牌数据库）：分页 + 手动新增/编辑/删除。 */
-import { onMounted, reactive, ref } from 'vue'
+import { computed, onMounted, reactive, ref } from 'vue'
 import { ElMessage, ElMessageBox } from 'element-plus'
+import { useAdminSessionStore } from '@/stores/admin-session'
 import { createInvalidAsin, deleteInvalidAsin, fetchInvalidAsinPage, updateInvalidAsin } from '../invalidasin/invalid-asin-api.ts'
 import type { InvalidAsinItem } from '../invalidasin/invalid-asin-model.ts'
-import { invalidAsinDeleteText, recordSourceLabel } from '../invalidasin/invalid-asin-model.ts'
+import { invalidAsinDeleteText, invalidAsinLockedGroupId, recordSourceLabel } from '../invalidasin/invalid-asin-model.ts'
 import { createEmptyInvalidAsinForm, invalidAsinFormFromItem, validateInvalidAsinForm } from '../invalidasin/invalid-asin-form-model.ts'
 import { fetchShopManageGroups } from '../shop/shop-manage-api.ts'
 import type { ShopGroupOption } from '../shop/shop-dto.ts'
 
+const session = useAdminSessionStore()
 const loading = ref(false)
 const rows = ref<InvalidAsinItem[]>([])
 const total = ref(0)
@@ -26,12 +28,26 @@ const editingSource = ref('')
 const saving = ref(false)
 const form = reactive(createEmptyInvalidAsinForm())
 
+const isSuperAdmin = computed(() => session.isSuperAdmin)
+/** 非超管锁定的分组 id（对齐 admin.js getInvalidAsinDataLockedGroupId）；超管为 null。 */
+const lockedGroupId = computed(() => invalidAsinLockedGroupId(groups.value, null, session.user?.role || ''))
+/** 分组下拉可用选项：超管全量，非超管仅锁定分组。 */
+const groupOptions = computed<ShopGroupOption[]>(() => {
+  if (isSuperAdmin.value) return groups.value
+  const locked = lockedGroupId.value
+  return locked == null ? [] : groups.value.filter((group) => group.id === locked)
+})
+
 async function loadGroups() {
   try {
     groups.value = await fetchShopManageGroups()
   } catch {
     groups.value = []
   }
+  // 非超管：筛选强制锁定到本人分组（与参考 refreshShopGroupSelects 的锁定语义一致）。
+  if (!isSuperAdmin.value && lockedGroupId.value != null) {
+    filter.groupId = lockedGroupId.value
+  }
 }
 
 async function load() {
@@ -62,7 +78,8 @@ function apply() {
 function reset() {
   filter.dataValue = ''
   filter.brand = ''
-  filter.groupId = null
+  // 非超管重置不解除分组锁定。
+  filter.groupId = isSuperAdmin.value ? null : lockedGroupId.value
   page.value = 1
   load()
 }
@@ -71,6 +88,10 @@ function openCreate() {
   editingId.value = null
   editingSource.value = ''
   Object.assign(form, createEmptyInvalidAsinForm())
+  // 非超管新增预置锁定分组（下拉同时被禁用）。
+  if (!isSuperAdmin.value && lockedGroupId.value != null) {
+    form.groupId = lockedGroupId.value
+  }
   dialogVisible.value = true
 }
 
@@ -149,8 +170,8 @@ onMounted(() => {
         </div>
         <div class="f-item">
           <label>分组</label>
-          <el-select v-model="filter.groupId" placeholder="全部分组" clearable>
-            <el-option v-for="group in groups" :key="group.id" :label="group.groupName" :value="group.id" />
+          <el-select v-model="filter.groupId" placeholder="全部分组" clearable :disabled="!isSuperAdmin">
+            <el-option v-for="group in groupOptions" :key="group.id" :label="group.groupName" :value="group.id" />
           </el-select>
         </div>
         <div class="f-item btn-row">
@@ -199,8 +220,8 @@ onMounted(() => {
           <el-input v-model="form.brand" placeholder="可选" />
         </el-form-item>
         <el-form-item v-if="editingId == null || editingSource.toUpperCase() !== 'AUTO'" label="分组" required>
-          <el-select v-model="form.groupId" placeholder="选择分组" filterable>
-            <el-option v-for="group in groups" :key="group.id" :label="group.groupName" :value="group.id" />
+          <el-select v-model="form.groupId" placeholder="选择分组" filterable :disabled="!isSuperAdmin">
+            <el-option v-for="group in groupOptions" :key="group.id" :label="group.groupName" :value="group.id" />
           </el-select>
         </el-form-item>
       </el-form>
diff --git a/admin-frontend-vue/src/pages/invalidasin/invalid-asin-model.ts b/admin-frontend-vue/src/pages/invalidasin/invalid-asin-model.ts
index 2421f247..d3472f12 100644
--- a/admin-frontend-vue/src/pages/invalidasin/invalid-asin-model.ts
+++ b/admin-frontend-vue/src/pages/invalidasin/invalid-asin-model.ts
@@ -44,6 +44,20 @@ export function invalidAsinDeleteText(item: Pick<InvalidAsinItem, 'dataValue'> |
   return `确定删除不符合 ASIN“${value}”吗？删除后不可恢复。`
 }
 
+/**
+ * 非超管分组锁定（对齐 admin.js getInvalidAsinDataLockedGroupId：超管不锁；
+ * 非超管锁 lockedGroupId，缺失时退化为第一个分组；无分组返回 null）。
+ */
+export function invalidAsinLockedGroupId(
+  groups: Array<{ id: number }>,
+  lockedGroupId: number | null | undefined,
+  operatorRole: string,
+): number | null {
+  if ((operatorRole || '').toLowerCase() === 'super_admin') return null
+  if (lockedGroupId != null && groups.some((group) => group.id === lockedGroupId)) return lockedGroupId
+  return groups.length ? groups[0].id : null
+}
+
 /** 解析单条品牌数据库项；缺 id 视为无效。 */
 export function toInvalidAsinItem(raw: unknown): InvalidAsinItem | null {
   if (!raw || typeof raw !== 'object') return null
diff --git a/admin-frontend-vue/tests/align-invalid-asin-lock.test.ts b/admin-frontend-vue/tests/align-invalid-asin-lock.test.ts
new file mode 100644
index 00000000..64fa8ce2
--- /dev/null
+++ b/admin-frontend-vue/tests/align-invalid-asin-lock.test.ts
@@ -0,0 +1,38 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { readSource } from './helpers.ts'
+import { invalidAsinLockedGroupId } from '../src/pages/invalidasin/invalid-asin-model.ts'
+
+/** 对齐 admin.js:4200-4204,4246-4272：非超管品牌数据库分组强制锁定到本人分组。 */
+
+const GROUPS = [{ id: 3, groupName: 'A组' }, { id: 5, groupName: 'B组' }]
+
+test('align_invalid_asin_lock_super_admin_never_locked', () => {
+  assert.equal(invalidAsinLockedGroupId(GROUPS, 3, 'super_admin'), null)
+})
+
+test('align_invalid_asin_lock_uses_locked_group_id_when_present', () => {
+  assert.equal(invalidAsinLockedGroupId(GROUPS, 5, 'admin'), 5)
+})
+
+test('align_invalid_asin_lock_falls_back_to_first_group', () => {
+  assert.equal(invalidAsinLockedGroupId(GROUPS, null, 'admin'), 3)
+  assert.equal(invalidAsinLockedGroupId(GROUPS, 99, 'admin'), 3)
+})
+
+test('align_invalid_asin_lock_empty_groups_returns_null', () => {
+  assert.equal(invalidAsinLockedGroupId([], null, 'admin'), null)
+})
+
+test('align_invalid_asin_lock_normal_role_also_locked', () => {
+  assert.equal(invalidAsinLockedGroupId(GROUPS, null, 'normal'), 3)
+})
+
+test('align_invalid_asin_page_lock_wiring', () => {
+  // UI 接线：筛选/新增/编辑分组下拉非超管禁用并锁定；筛选默认锁组；重置保持锁定。
+  const page = readSource('src/pages/asin/AsinInvalidPage.vue')
+  assert.match(page, /invalidAsinLockedGroupId/, '锁定分组走纯模型')
+  assert.match(page, /isSuperAdmin|session\.isSuperAdmin/, '按当前角色判定是否锁定')
+  assert.match(page, /:disabled/, '分组下拉支持禁用')
+  assert.match(page, /lockedGroupId/, '锁定组参与筛选/新增预置')
+})