diff --git a/admin-frontend-vue/src/pages/asin/AsinInvalidPage.vue b/admin-frontend-vue/src/pages/asin/AsinInvalidPage.vue
new file mode 100644
index 00000000..86d63eb1
--- /dev/null
+++ b/admin-frontend-vue/src/pages/asin/AsinInvalidPage.vue
@@ -0,0 +1,221 @@
+<script setup lang="ts">
+/** 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 { ElMessage, ElMessageBox } from 'element-plus'
+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 { 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 loading = ref(false)
+const rows = ref<InvalidAsinItem[]>([])
+const total = ref(0)
+const page = ref(1)
+const pageSize = 15
+const groups = ref<ShopGroupOption[]>([])
+
+const filter = reactive({ dataValue: '', brand: '', groupId: null as number | null })
+
+const dialogVisible = ref(false)
+const editingId = ref<number | null>(null)
+/** 当前编辑行来源：自动导入(AUTO)记录不可改分组。 */
+const editingSource = ref('')
+const saving = ref(false)
+const form = reactive(createEmptyInvalidAsinForm())
+
+async function loadGroups() {
+  try {
+    groups.value = await fetchShopManageGroups()
+  } catch {
+    groups.value = []
+  }
+}
+
+async function load() {
+  loading.value = true
+  try {
+    const result = await fetchInvalidAsinPage({
+      page: page.value,
+      pageSize,
+      dataValue: filter.dataValue.trim() || undefined,
+      brand: filter.brand.trim() || undefined,
+      groupId: filter.groupId,
+    })
+    rows.value = result.items
+    total.value = result.total
+    page.value = result.page
+  } catch (error) {
+    ElMessage.error(error instanceof Error ? error.message : '数据加载失败')
+  } finally {
+    loading.value = false
+  }
+}
+
+function apply() {
+  page.value = 1
+  load()
+}
+
+function reset() {
+  filter.dataValue = ''
+  filter.brand = ''
+  filter.groupId = null
+  page.value = 1
+  load()
+}
+
+function openCreate() {
+  editingId.value = null
+  editingSource.value = ''
+  Object.assign(form, createEmptyInvalidAsinForm())
+  dialogVisible.value = true
+}
+
+function openEdit(row: InvalidAsinItem) {
+  editingId.value = row.id
+  editingSource.value = row.recordSource
+  Object.assign(form, invalidAsinFormFromItem(row))
+  dialogVisible.value = true
+}
+
+async function submit() {
+  const { valid, errors } = validateInvalidAsinForm({ ...form }, { requireGroup: editingId.value == null })
+  if (!valid) {
+    ElMessage.warning(Object.values(errors)[0] || '表单校验未通过')
+    return
+  }
+  saving.value = true
+  try {
+    if (editingId.value == null) {
+      await createInvalidAsin({ ...form })
+      ElMessage.success('已新增')
+    } else {
+      const includeGroup = editingSource.value.toUpperCase() !== 'AUTO'
+      await updateInvalidAsin(editingId.value, { ...form }, includeGroup)
+      ElMessage.success('已保存')
+    }
+    dialogVisible.value = false
+    load()
+  } catch (error) {
+    ElMessage.error(error instanceof Error ? error.message : '保存失败')
+  } finally {
+    saving.value = false
+  }
+}
+
+async function remove(row: InvalidAsinItem) {
+  try {
+    await ElMessageBox.confirm(invalidAsinDeleteText(row), '删除', { type: 'warning' })
+  } catch {
+    return
+  }
+  try {
+    await deleteInvalidAsin(row.id)
+    ElMessage.success('已删除')
+    load()
+  } catch (error) {
+    ElMessage.error(error instanceof Error ? error.message : '删除失败')
+  }
+}
+
+onMounted(() => {
+  loadGroups()
+  load()
+})
+</script>
+
+<template>
+  <div class="page-stack">
+    <div class="page-heading">
+      <div>
+        <h2>不符合 ASIN 数据</h2>
+        <p>管理命中"不符合 ASIN"的品牌数据库记录。</p>
+      </div>
+      <el-button type="primary" @click="openCreate">新增</el-button>
+    </div>
+
+    <el-card shadow="never" style="margin-bottom: 14px">
+      <div class="filter-grid">
+        <div class="f-item">
+          <label>ASIN</label>
+          <el-input v-model="filter.dataValue" placeholder="精确/模糊搜索ASIN" clearable @keyup.enter="apply" />
+        </div>
+        <div class="f-item">
+          <label>品牌</label>
+          <el-input v-model="filter.brand" placeholder="品牌模糊" clearable @keyup.enter="apply" />
+        </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>
+        </div>
+        <div class="f-item btn-row">
+          <el-button type="primary" @click="apply">查询</el-button>
+          <el-button @click="reset">重置</el-button>
+        </div>
+      </div>
+    </el-card>
+
+    <el-card shadow="never">
+      <el-table v-loading="loading" :data="rows" stripe border>
+        <el-table-column prop="dataValue" label="ASIN" min-width="160" />
+        <el-table-column prop="brand" label="品牌" min-width="140">
+          <template #default="{ row }">{{ (row as InvalidAsinItem).brand || '—' }}</template>
+        </el-table-column>
+        <el-table-column prop="groupName" label="分组" min-width="130" />
+        <el-table-column label="来源" min-width="110">
+          <template #default="{ row }">
+            <el-tag size="small" effect="light" :type="(row as InvalidAsinItem).recordSource !== 'MANUAL' ? 'info' : undefined">
+              {{ recordSourceLabel((row as InvalidAsinItem).recordSource) }}
+            </el-tag>
+          </template>
+        </el-table-column>
+        <el-table-column prop="createdAt" label="创建时间" min-width="170" />
+        <el-table-column label="操作" width="150" fixed="right">
+          <template #default="{ row }">
+            <el-button text type="primary" size="small" @click="openEdit(row as InvalidAsinItem)">编辑</el-button>
+            <el-button text type="danger" size="small" @click="remove(row as InvalidAsinItem)">删除</el-button>
+          </template>
+        </el-table-column>
+      </el-table>
+      <div class="table-footer">
+        <span>共 <b>{{ total.toLocaleString() }}</b> 条</span>
+        <el-pagination background layout="prev, pager, next, jumper" :total="total" :page-size="pageSize" :current-page="page" @current-change="(p: number) => { page = p; load() }" />
+      </div>
+    </el-card>
+
+    <el-dialog v-model="dialogVisible" :title="editingId == null ? '新增不符合ASIN' : '编辑不符合ASIN'" width="520px">
+      <el-form label-width="110px">
+        <el-form-item label="ASIN" required>
+          <el-input v-model="form.dataValue" placeholder="不符合的 ASIN" />
+        </el-form-item>
+        <el-form-item label="品牌">
+          <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>
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="dialogVisible = false">取消</el-button>
+        <el-button type="primary" :loading="saving" @click="submit">保存</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<style scoped>
+.page-heading { display: flex; justify-content: space-between; align-items: center; }
+.filter-grid { display: flex; flex-wrap: wrap; gap: 12px 18px; }
+.f-item { display: flex; flex-direction: column; gap: 6px; width: 200px; }
+.f-item label { color: var(--el-text-color-secondary); font-size: 12px; }
+.f-item.btn-row { flex-direction: row; align-items: flex-end; gap: 8px; width: auto; }
+.table-footer { display: flex; justify-content: space-between; align-items: center; padding-top: 14px; }
+.table-footer span { color: var(--el-text-color-secondary); font-size: 12.5px; }
+.table-footer b { color: var(--el-text-color-primary); }
+</style>
diff --git a/admin-frontend-vue/tests/task-255.test.ts b/admin-frontend-vue/tests/task-255.test.ts
new file mode 100644
index 00000000..8cbd594d
--- /dev/null
+++ b/admin-frontend-vue/tests/task-255.test.ts
@@ -0,0 +1,56 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { readSource } from './helpers.ts'
+
+// module 13 task 255：品牌数据库(不符合ASIN)页对齐 admin panel-invalid-asin-data ——
+// 分组筛选、来源列用 recordSourceLabel、自动导入记录编辑隐藏分组、删除文案用模型辅助。
+
+test('test_task_255_invalidasin_normal_primary_path', () => {
+  const page = readSource('src/pages/asin/AsinInvalidPage.vue')
+  assert.match(page, /分组/, '筛选需含分组下拉')
+  assert.match(page, /recordSourceLabel/, '来源列需用 recordSourceLabel 文案')
+  assert.match(page, /el-tag/, '来源宜用 tag 形态')
+})
+
+test('test_task_255_invalidasin_normal_variant_input', () => {
+  const page = readSource('src/pages/asin/AsinInvalidPage.vue')
+  assert.match(page, /invalidAsinDeleteText/, '删除需用模型删除文案')
+  assert.match(page, /includeGroup/, '更新提交需按来源决定是否迁组')
+  assert.match(page, /MANUAL/, '需判断来源是否为手动新增')
+})
+
+test('test_task_255_invalidasin_normal_repeated_operation_is_idempotent', () => {
+  const page = readSource('src/pages/asin/AsinInvalidPage.vue')
+  assert.ok(page.includes('分组'))
+  assert.ok(page.includes('分组'))
+})
+
+test('test_task_255_invalidasin_boundary_empty_input', () => {
+  const page = readSource('src/pages/asin/AsinInvalidPage.vue')
+  assert.match(page, /filter\.brand|品牌/, '需保留品牌筛选')
+  assert.match(page, /filter\.dataValue|ASIN/, '需保留 ASIN 筛选')
+  assert.match(page, /requireGroup/, '新建需校验分组必选')
+})
+
+test('test_task_255_invalidasin_boundary_single_item', () => {
+  // 边界：自动导入(非 MANUAL)记录编辑时不应展示分组字段（admin 语义）。
+  const page = readSource('src/pages/asin/AsinInvalidPage.vue')
+  assert.match(page, /editingSource|recordSource/, '需记录当前编辑行来源以控制分组显隐')
+})
+
+test('test_task_255_invalidasin_boundary_limit_or_missing_field', () => {
+  const api = readSource('src/pages/invalidasin/invalid-asin-api.ts')
+  assert.match(api, /groupId/, '查询适配需支持分组筛选参数')
+})
+
+test('test_task_255_invalidasin_invalid_input_rejected', () => {
+  const page = readSource('src/pages/asin/AsinInvalidPage.vue')
+  assert.equal(page.includes('MANUAL') && page.includes('recordSourceLabel'), true, '来源展示必须统一走映射')
+})
+
+test('test_task_255_invalidasin_dependency_failure_returns_actionable_message', () => {
+  // 依赖失败：模型已提供记录来源与删除文案纯函数，页面不得自造不一致文案。
+  const model = readSource('src/pages/invalidasin/invalid-asin-model.ts')
+  assert.match(model, /recordSourceLabel/, '模型需提供来源标签函数')
+  assert.match(model, /手动新增/, '手动新增文案存在')
+})