diff --git a/admin-frontend-vue/src/pages/account/UserMenuAuthTree.vue b/admin-frontend-vue/src/pages/account/UserMenuAuthTree.vue
index 7f6200e0..76d4b472 100644
--- a/admin-frontend-vue/src/pages/account/UserMenuAuthTree.vue
+++ b/admin-frontend-vue/src/pages/account/UserMenuAuthTree.vue
@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import { computed, onMounted, ref, watch } from 'vue'
 import type { MenuOptionNode } from './user-menu-auth'
+import { compactDirectGrantIds } from './user-menu-auth'
 import { fetchGrantableMenus } from './user-menu-auth-api'
 
 const props = defineProps<{ checked?: number[] }>()
@@ -32,7 +33,10 @@ function onCheck(): void {
     return (Array.isArray(keys) ? keys : []).map((key) => Number(key)).filter((id) => id > 0)
   }
   const ids = [...collect(adminTree.value), ...collect(appTree.value)]
-  emit('update:checked', ids)
+  // 父子联动模式（未启用严格勾选）下勾选父菜单会自动全选全部子菜单；
+  // 提交前压缩为最小直接授权集：父级已勾选时后代不再重复提交（后端按“父级授权
+  // 展开全部后代”判断权限，与旧 admin.html 勾父清后代语义一致）。
+  emit('update:checked', compactDirectGrantIds(ids, data.value))
 }
 
 async function load(): Promise<void> {
@@ -62,12 +66,13 @@ watch(
       <div class="menu-group-columns">
         <div v-if="adminNodes.length" class="menu-group-block">
           <div class="menu-group-title">后台</div>
+          <!-- 父子联动模式（未启用严格勾选）：勾选父菜单自动全选全部子菜单，
+               勾父即代表全部后代，与后端“父级授权展开后代”的权限语义一致。 -->
           <el-tree
             ref="adminTree"
             :data="adminNodes"
             node-key="id"
             show-checkbox
-            check-strictly
             default-expand-all
             :props="{ label: 'name', children: 'children' }"
             @check="onCheck"
@@ -80,7 +85,6 @@ watch(
             :data="appNodes"
             node-key="id"
             show-checkbox
-            check-strictly
             default-expand-all
             :props="{ label: 'name', children: 'children' }"
             @check="onCheck"
diff --git a/admin-frontend-vue/src/pages/account/user-menu-auth.ts b/admin-frontend-vue/src/pages/account/user-menu-auth.ts
index 49762779..5e1de49b 100644
--- a/admin-frontend-vue/src/pages/account/user-menu-auth.ts
+++ b/admin-frontend-vue/src/pages/account/user-menu-auth.ts
@@ -105,3 +105,29 @@ export function normalizeMenuIds(raw: unknown): number[] {
 export function buildUserColumnPermissionPayload(raw: unknown): { columnIds: number[] } {
   return { columnIds: normalizeMenuIds(raw) }
 }
+
+/**
+ * 把权限树勾选 id 压缩为后端意义上的“直接授权最小集”：父级已勾选时后代无需
+ * 重复提交（后端读取/校验时父级授权会向全部后代展开，与旧 admin.html“勾父清
+ * 后代”语义一致，避免 user_column_permission 存储冗余行）。未勾选父级但单独
+ * 勾选子级的部分授权原样保留。
+ */
+export function compactDirectGrantIds(checkedIds: unknown, tree: MenuOptionNode[]): number[] {
+  const ids = normalizeMenuIds(checkedIds)
+  if (ids.length === 0 || tree.length === 0) return ids
+  const idSet = new Set(ids)
+  /** 因“有已勾选祖先”而被父级覆盖、无需直接授权的 id。 */
+  const coveredByAncestor = new Set<number>()
+  const walk = (nodes: MenuOptionNode[], ancestorChecked: boolean): void => {
+    for (const node of nodes) {
+      if (ancestorChecked) {
+        coveredByAncestor.add(node.id)
+        if (node.children?.length) walk(node.children, true)
+        continue
+      }
+      if (node.children?.length) walk(node.children, idSet.has(node.id))
+    }
+  }
+  walk(tree, false)
+  return ids.filter((id) => !coveredByAncestor.has(id))
+}
diff --git a/admin-frontend-vue/tests/align-user-menu-parent-check.test.ts b/admin-frontend-vue/tests/align-user-menu-parent-check.test.ts
new file mode 100644
index 00000000..e115c741
--- /dev/null
+++ b/admin-frontend-vue/tests/align-user-menu-parent-check.test.ts
@@ -0,0 +1,70 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { readSource } from './helpers.ts'
+import { compactDirectGrantIds, type MenuOptionNode } from '../src/pages/account/user-menu-auth.ts'
+
+// 验收反馈：创建/编辑用户的权限菜单里，勾选父菜单要自动全选子菜单。
+// 实现：el-tree 去掉 check-strictly 走父子联动；提交时把勾选 id 压缩为最小
+// 直接授权集（父级已勾选时后代不再重复提交，后端按“父级授权展开后代”判断权限）。
+
+const tree: MenuOptionNode[] = [
+  {
+    id: 1,
+    key: 'root',
+    name: '账号权限',
+    sort: 1,
+    parentId: null,
+    type: 'admin',
+    children: [
+      { id: 11, key: 'users', name: '用户管理', sort: 1, parentId: 1, type: 'admin' },
+      { id: 12, key: 'menus', name: '菜单管理', sort: 2, parentId: 1, type: 'admin' },
+      {
+        id: 13,
+        key: 'sub',
+        name: '子分组',
+        sort: 3,
+        parentId: 1,
+        type: 'admin',
+        children: [
+          { id: 131, key: 'leaf-a', name: '叶子A', sort: 1, parentId: 13, type: 'admin' },
+          { id: 132, key: 'leaf-b', name: '叶子B', sort: 2, parentId: 13, type: 'admin' },
+        ],
+      },
+    ],
+  },
+  { id: 2, key: 'wb', name: '视频', sort: 1, parentId: null, type: 'app' },
+]
+
+test('compactDirectGrantIds_keep_parent_only_when_children_also_checked', () => {
+  // 勾选父 + 联动全选的子：压缩后只保留最上层父级。
+  assert.deepEqual(compactDirectGrantIds([1, 11, 12, 13, 131, 132], tree), [1])
+})
+
+test('compactDirectGrantIds_keep_partial_children_when_parent_unchecked', () => {
+  // 父级未勾选、只勾部分子级：原样保留（父级半选，子级为直接授权）。
+  assert.deepEqual(compactDirectGrantIds([11, 131], tree), [11, 131])
+})
+
+test('compactDirectGrantIds_keep_topmost_checked_in_multi_level', () => {
+  // 多层嵌套：爷勾选后，父/孙虽也被勾选但均被覆盖，只留爷。
+  assert.deepEqual(compactDirectGrantIds([1, 13, 131], tree), [1])
+  // 爷未勾、子分组勾选时保留子分组（覆盖其叶子）。
+  assert.deepEqual(compactDirectGrantIds([13, 131], tree), [13])
+})
+
+test('compactDirectGrantIds_merges_two_groups_and_dedupes', () => {
+  const merged = [...tree, { id: 21, key: 'dup', name: '重复', sort: 1, parentId: null, type: 'admin' }]
+  assert.deepEqual(compactDirectGrantIds([1, 11, 2, 21, 21], merged), [1, 2, 21])
+})
+
+test('compactDirectGrantIds_empty_inputs', () => {
+  assert.deepEqual(compactDirectGrantIds([], tree), [])
+  assert.deepEqual(compactDirectGrantIds([11], []), [11])
+})
+
+test('user_menu_auth_tree_uses_linked_check_and_compacts', () => {
+  const component = readSource('src/pages/account/UserMenuAuthTree.vue')
+  assert.ok(!/check-strictly/.test(component), '必须去掉 check-strictly，勾父联动全选子')
+  assert.match(component, /compactDirectGrantIds/, '@check 提交需压缩为最小直接授权集')
+  assert.match(component, /default-expand-all/, '默认展开全部菜单')
+})
diff --git a/backend-java/src/main/java/com/nanri/aiimage/modules/permission/service/PermissionMenuService.java b/backend-java/src/main/java/com/nanri/aiimage/modules/permission/service/PermissionMenuService.java
index 55fac59e..005c2793 100644
--- a/backend-java/src/main/java/com/nanri/aiimage/modules/permission/service/PermissionMenuService.java
+++ b/backend-java/src/main/java/com/nanri/aiimage/modules/permission/service/PermissionMenuService.java
@@ -509,6 +509,9 @@ public class PermissionMenuService {
             entity.setColumnId(columnId);
             userColumnPermissionMapper.insert(entity);
         }
+        if (MENU_TYPE_ADMIN.equals(normalizedType)) {
+            autoGrantShopDataDataPermission(userId, finalGrantIds, loadMenus(MENU_TYPE_ADMIN));
+        }
 
         // 目标管理员的权限被回收后，其直接创建的员工若仍持有超出范围的
         // 授权（创建时快照遗留，员工权限独立于管理员后续变更），必须级联
@@ -516,6 +519,46 @@ public class PermissionMenuService {
         cascadeCleanupSubordinateOverreach(target, finalGrantIds);
     }
 
+    /**
+     * 镜像 V84 惯例（已获「店铺数据任务管理」菜单的用户自动获得初始数据查看授权）：
+     * admin 分区授权更新后，若**有效授权**包含店铺数据相关菜单（任务管理/重复检查，
+     * 含经一级分组「店铺管理」展开覆盖的情形），自动补上内部数据权限
+     * admin_shop_data_crawl_task_data，避免普通管理员已勾了菜单仍提示
+     * “无权查看店铺数据任务”。
+     * 只增不删：数据授权的回收仍走超管专用的「数据范围授权」UI。
+     */
+    private void autoGrantShopDataDataPermission(Long userId, Set<Long> directGrantIds,
+                                                 List<PermissionMenuEntity> adminMenus) {
+        if (directGrantIds.isEmpty() || adminMenus.isEmpty()) {
+            return;
+        }
+        PermissionMenuEntity taskMenu = findDataPermission("admin_shop_data_crawl_tasks");
+        PermissionMenuEntity duplicateCheckMenu = findDataPermission("admin_shop_data_duplicate_check");
+        PermissionMenuEntity dataPermission = findDataPermission(SHOP_DATA_CRAWL_DATA_PERMISSION_KEY);
+        if (dataPermission == null || dataPermission.getId() == null) {
+            return;
+        }
+        // 直接授权里可能是“店铺管理”这类一级分组：按父子关系展开后再判定。
+        Set<Long> effective = expandDescendantIds(new LinkedHashSet<>(directGrantIds), adminMenus);
+        boolean shopDataRelated = (taskMenu != null && taskMenu.getId() != null
+                && effective.contains(taskMenu.getId()))
+                || (duplicateCheckMenu != null && duplicateCheckMenu.getId() != null
+                        && effective.contains(duplicateCheckMenu.getId()));
+        if (!shopDataRelated) {
+            return;
+        }
+        Long existing = userColumnPermissionMapper.countByUserIdAndColumnId(userId, dataPermission.getId());
+        if (existing != null && existing > 0) {
+            return;
+        }
+        UserColumnPermissionEntity grant = new UserColumnPermissionEntity();
+        grant.setUserId(userId);
+        grant.setColumnId(dataPermission.getId());
+        userColumnPermissionMapper.insert(grant);
+        log.info("[shop-data-data-permission] 菜单授权自动补数据查看权限 userId={} dataColumnId={}",
+                userId, dataPermission.getId());
+    }
+
     /**
      * 删除普通管理员直接创建的员工中，超出该管理员当前有效权限范围的授权。
      * 只清理越权项，保留员工合法持有的其他授权。超级管理员无此限制。
diff --git a/backend-java/src/test/java/com/nanri/aiimage/modules/permission/service/PermissionMenuServiceTest.java b/backend-java/src/test/java/com/nanri/aiimage/modules/permission/service/PermissionMenuServiceTest.java
index bd33a418..26a28afc 100644
--- a/backend-java/src/test/java/com/nanri/aiimage/modules/permission/service/PermissionMenuServiceTest.java
+++ b/backend-java/src/test/java/com/nanri/aiimage/modules/permission/service/PermissionMenuServiceTest.java
@@ -623,6 +623,165 @@ class PermissionMenuServiceTest {
         assertThat(inserted.getValue().getColumnId()).isEqualTo(76L);
     }
 
+    @Test
+    void adminScopedReplacementAutoGrantsShopDataPermissionForTaskMenu() {
+        // 反馈：管理员勾了「店铺数据任务管理」菜单仍提示“无权查看店铺数据任务”。
+        // 镜像 V84 惯例：admin 分区授权含店铺数据任务菜单时自动补内部数据权限。
+        PermissionMenuMapper menuMapper = mock(PermissionMenuMapper.class);
+        UserColumnPermissionMapper permissionMapper = mock(UserColumnPermissionMapper.class);
+        AdminUserMapper userMapper = mock(AdminUserMapper.class);
+        PermissionMenuService service = new PermissionMenuService(menuMapper, permissionMapper, userMapper);
+
+        PermissionMenuEntity taskMenu = menu(70L, null, "admin", 1);
+        taskMenu.setColumnKey("admin_shop_data_crawl_tasks");
+        PermissionMenuEntity duplicateCheckMenu = menu(71L, null, "admin", 2);
+        duplicateCheckMenu.setColumnKey("admin_shop_data_duplicate_check");
+        PermissionMenuEntity dataPermission = menu(76L, null, "internal", 0);
+        dataPermission.setColumnKey("admin_shop_data_crawl_task_data");
+        when(userMapper.selectById(9L)).thenReturn(user(9L, "super_admin", 1));
+        when(menuMapper.selectList(any())).thenReturn(
+                List.of(taskMenu, duplicateCheckMenu), List.of(taskMenu, duplicateCheckMenu));
+        when(menuMapper.selectOne(any())).thenReturn(taskMenu, duplicateCheckMenu, dataPermission);
+        when(permissionMapper.countByUserIdAndColumnId(any(), any())).thenReturn(0L);
+
+        UserColumnPermissionUpdateRequest request = new UserColumnPermissionUpdateRequest();
+        request.setColumnIds(List.of(70L));
+        service.updateUserColumnPermissions(null, 9L, request, PermissionMenuService.MENU_TYPE_ADMIN);
+
+        ArgumentCaptor<UserColumnPermissionEntity> captor = ArgumentCaptor.forClass(UserColumnPermissionEntity.class);
+        verify(permissionMapper, times(2)).insert(captor.capture());
+        assertThat(captor.getAllValues())
+                .extracting(UserColumnPermissionEntity::getColumnId)
+                .containsExactly(70L, 76L);
+    }
+
+    @Test
+    void adminScopedReplacementAutoGrantsShopDataPermissionViaGroup() {
+        // 反馈场景：直接授权是「店铺管理」一级分组（勾选分组代表整组，前端联动分组全选）
+        // 时，有效展开包含任务菜单，同样自动补内部数据权限。
+        PermissionMenuMapper menuMapper = mock(PermissionMenuMapper.class);
+        UserColumnPermissionMapper permissionMapper = mock(UserColumnPermissionMapper.class);
+        AdminUserMapper userMapper = mock(AdminUserMapper.class);
+        PermissionMenuService service = new PermissionMenuService(menuMapper, permissionMapper, userMapper);
+
+        PermissionMenuEntity group = menu(60L, null, "admin", 1);
+        group.setColumnKey("admin_group_shop");
+        PermissionMenuEntity taskMenu = menu(70L, 60L, "admin", 2);
+        taskMenu.setColumnKey("admin_shop_data_crawl_tasks");
+        PermissionMenuEntity dataPermission = menu(76L, null, "internal", 0);
+        dataPermission.setColumnKey("admin_shop_data_crawl_task_data");
+        when(userMapper.selectById(9L)).thenReturn(user(9L, "super_admin", 1));
+        when(menuMapper.selectList(any())).thenReturn(List.of(group, taskMenu), List.of(group, taskMenu));
+        when(menuMapper.selectOne(any())).thenReturn(taskMenu, null, dataPermission);
+        when(permissionMapper.countByUserIdAndColumnId(any(), any())).thenReturn(0L);
+
+        UserColumnPermissionUpdateRequest request = new UserColumnPermissionUpdateRequest();
+        request.setColumnIds(List.of(60L));
+        service.updateUserColumnPermissions(null, 9L, request, PermissionMenuService.MENU_TYPE_ADMIN);
+
+        ArgumentCaptor<UserColumnPermissionEntity> captor = ArgumentCaptor.forClass(UserColumnPermissionEntity.class);
+        verify(permissionMapper, times(2)).insert(captor.capture());
+        assertThat(captor.getAllValues())
+                .extracting(UserColumnPermissionEntity::getColumnId)
+                .containsExactly(60L, 76L);
+    }
+
+    @Test
+    void adminScopedReplacementAutoGrantsShopDataPermissionForDuplicateCheckMenu() {
+        // 只勾「店铺数据重复检查」菜单同样自动补数据权限（撞款监控接口要求同一内部数据权限）。
+        PermissionMenuMapper menuMapper = mock(PermissionMenuMapper.class);
+        UserColumnPermissionMapper permissionMapper = mock(UserColumnPermissionMapper.class);
+        AdminUserMapper userMapper = mock(AdminUserMapper.class);
+        PermissionMenuService service = new PermissionMenuService(menuMapper, permissionMapper, userMapper);
+
+        PermissionMenuEntity taskMenu = menu(70L, null, "admin", 1);
+        taskMenu.setColumnKey("admin_shop_data_crawl_tasks");
+        PermissionMenuEntity duplicateCheckMenu = menu(71L, null, "admin", 2);
+        duplicateCheckMenu.setColumnKey("admin_shop_data_duplicate_check");
+        PermissionMenuEntity dataPermission = menu(76L, null, "internal", 0);
+        dataPermission.setColumnKey("admin_shop_data_crawl_task_data");
+        when(userMapper.selectById(9L)).thenReturn(user(9L, "super_admin", 1));
+        when(menuMapper.selectList(any())).thenReturn(
+                List.of(taskMenu, duplicateCheckMenu), List.of(taskMenu, duplicateCheckMenu));
+        when(menuMapper.selectOne(any())).thenReturn(taskMenu, duplicateCheckMenu, dataPermission);
+        when(permissionMapper.countByUserIdAndColumnId(any(), any())).thenReturn(0L);
+
+        UserColumnPermissionUpdateRequest request = new UserColumnPermissionUpdateRequest();
+        request.setColumnIds(List.of(71L));
+        service.updateUserColumnPermissions(null, 9L, request, PermissionMenuService.MENU_TYPE_ADMIN);
+
+        ArgumentCaptor<UserColumnPermissionEntity> captor = ArgumentCaptor.forClass(UserColumnPermissionEntity.class);
+        verify(permissionMapper, times(2)).insert(captor.capture());
+        assertThat(captor.getAllValues())
+                .extracting(UserColumnPermissionEntity::getColumnId)
+                .containsExactly(71L, 76L);
+    }
+
+    @Test
+    void adminScopedReplacementDoesNotAutoGrantWithoutShopDataMenus() {
+        // 无关菜单（如用户管理）不触发数据权限自动补，避免权限放大。
+        PermissionMenuMapper menuMapper = mock(PermissionMenuMapper.class);
+        UserColumnPermissionMapper permissionMapper = mock(UserColumnPermissionMapper.class);
+        AdminUserMapper userMapper = mock(AdminUserMapper.class);
+        PermissionMenuService service = new PermissionMenuService(menuMapper, permissionMapper, userMapper);
+
+        PermissionMenuEntity usersMenu = menu(10L, null, "admin", 1);
+        when(userMapper.selectById(9L)).thenReturn(user(9L, "super_admin", 1));
+        when(menuMapper.selectList(any())).thenReturn(List.of(usersMenu), List.of(usersMenu));
+        when(menuMapper.selectOne(any())).thenReturn(null);
+
+        UserColumnPermissionUpdateRequest request = new UserColumnPermissionUpdateRequest();
+        request.setColumnIds(List.of(10L));
+        service.updateUserColumnPermissions(null, 9L, request, PermissionMenuService.MENU_TYPE_ADMIN);
+
+        ArgumentCaptor<UserColumnPermissionEntity> captor = ArgumentCaptor.forClass(UserColumnPermissionEntity.class);
+        verify(permissionMapper).insert(captor.capture());
+        assertThat(captor.getValue().getColumnId()).isEqualTo(10L);
+    }
+
+    @Test
+    void adminScopedReplacementKeepsExistingShopDataPermissionWithoutDuplicate() {
+        // 用户已通过超管「数据范围授权」配过数据权限时不重复插入。
+        PermissionMenuMapper menuMapper = mock(PermissionMenuMapper.class);
+        UserColumnPermissionMapper permissionMapper = mock(UserColumnPermissionMapper.class);
+        AdminUserMapper userMapper = mock(AdminUserMapper.class);
+        PermissionMenuService service = new PermissionMenuService(menuMapper, permissionMapper, userMapper);
+
+        PermissionMenuEntity taskMenu = menu(70L, null, "admin", 1);
+        taskMenu.setColumnKey("admin_shop_data_crawl_tasks");
+        PermissionMenuEntity dataPermission = menu(76L, null, "internal", 0);
+        dataPermission.setColumnKey("admin_shop_data_crawl_task_data");
+        when(userMapper.selectById(9L)).thenReturn(user(9L, "super_admin", 1));
+        when(menuMapper.selectList(any())).thenReturn(List.of(taskMenu), List.of(taskMenu));
+        when(menuMapper.selectOne(any())).thenReturn(taskMenu, null, dataPermission);
+        when(permissionMapper.countByUserIdAndColumnId(any(), any())).thenReturn(1L);
+
+        UserColumnPermissionUpdateRequest request = new UserColumnPermissionUpdateRequest();
+        request.setColumnIds(List.of(70L));
+        service.updateUserColumnPermissions(null, 9L, request, PermissionMenuService.MENU_TYPE_ADMIN);
+
+        verify(permissionMapper, times(1)).insert(any(UserColumnPermissionEntity.class));
+    }
+
+    @Test
+    void appScopedReplacementNeverAutoGrantsShopDataPermission() {
+        // 客户端(app)分区授权不触发数据权限补发（数据权限属后台 admin 体系）。
+        PermissionMenuMapper menuMapper = mock(PermissionMenuMapper.class);
+        UserColumnPermissionMapper permissionMapper = mock(UserColumnPermissionMapper.class);
+        AdminUserMapper userMapper = mock(AdminUserMapper.class);
+        PermissionMenuService service = new PermissionMenuService(menuMapper, permissionMapper, userMapper);
+
+        when(userMapper.selectById(9L)).thenReturn(user(9L, "super_admin", 1));
+        when(menuMapper.selectList(any())).thenReturn(List.of(menu(11L, null, "app", 1)));
+        when(menuMapper.selectOne(any())).thenReturn(null);
+
+        UserColumnPermissionUpdateRequest request = new UserColumnPermissionUpdateRequest();
+        request.setColumnIds(List.of(11L));
+        service.updateUserColumnPermissions(null, 9L, request, PermissionMenuService.MENU_TYPE_APP);
+
+        verify(permissionMapper, times(1)).insert(any(UserColumnPermissionEntity.class));
+    }
+
     @Test
     void fullCatalogOrdersAppMenusBeforeAdminMenus() {
         PermissionMenuMapper menuMapper = mock(PermissionMenuMapper.class);