# web-admin 列表统一后端导出 Implementation Plan > **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking. **Goal:** 为 web-admin 所有带筛选/分页的业务列表提供统一的后端 Excel 导出(筛选全量 / 已选),工具栏交互一致。 **Architecture:** 扩展 `excel_export.py` 共享校验与列裁剪;各资源独立 `POST …/export` 复用列表查询与权限;前端 `ListExportDropdown` + `downloadExcelBlob`;样板打通后按模块批处理;已有 CRM 导出保留列逻辑并改挂组件。 **Tech Stack:** FastAPI · openpyxl · `excel_export.ExportColumn` · Vue 3 · Element Plus `el-dropdown` · Axios `responseType: 'blob'` **Spec:** `docs/superpowers/specs/2026-08-21-web-admin-list-export-design.md` **加密说明:** `api_crypto_middleware` 对非 JSON 响应(xlsx)已直接透传,无需为每个 `/export` 追加 `API_ENCRYPT_EXCLUDE_PATHS`(与现有 CRM 导出一致)。错误仍走 JSON,前端 blob 拦截器会解析 JSON 错误体。 --- ## File map | File | Responsibility | |------|----------------| | `backend/app/utils/excel_export.py` | 上限常量、空数据/超限异常、按 `columns` 裁剪列、统一导出入口 | | `backend/tests/test_excel_export_helpers.py` | 裁剪列 / 空数据 / 超限单测(无 DB) | | `backend/app/api/admin.py` | 样板:`POST /users/export` | | `backend/app/schemas/user.py`(或 admin 内联 Body) | 用户导出请求体(筛选 + ids + columns) | | `web-admin/src/utils/list-export-download.ts` | 解析文件名并触发 blob 下载 | | `web-admin/src/components/business/list-export-dropdown/index.vue` | 导出下拉 / 单按钮 | | `web-admin/src/api/admin.ts` | `fetchExportUsers` | | `web-admin/src/views/system/user/index.vue` | 样板页接入 | | 各模块 list 页 + 对应 API | 批处理补 `/export` 并挂组件 | | 已有 CRM 导出页 | 改挂 `ListExportDropdown`,按需补 `ids`/`columns` | --- ### Task 1: 后端导出辅助函数 + 单测 **Files:** - Modify: `backend/app/utils/excel_export.py` - Create: `backend/tests/test_excel_export_helpers.py` - [ ] **Step 1: 写失败单测** 创建 `backend/tests/test_excel_export_helpers.py`: ```python import pytest from app.utils.excel_export import ( EXPORT_MAX_ROWS, ExportColumn, ExportValidationError, filter_export_columns, assert_export_row_count, ) COLS = [ ExportColumn(title="账号", field="userNo"), ExportColumn(title="姓名", field="nickName"), ExportColumn(title="状态", field="status", dict_type="sys_status"), ] def test_filter_export_columns_keeps_order_and_ignores_unknown(): out = filter_export_columns(COLS, ["status", "unknown", "userNo"]) assert [c.field for c in out] == ["status", "userNo"] def test_filter_export_columns_none_returns_all(): out = filter_export_columns(COLS, None) assert [c.field for c in out] == ["userNo", "nickName", "status"] def test_assert_export_row_count_empty(): with pytest.raises(ExportValidationError) as ei: assert_export_row_count(0) assert "没有可导出的数据" in str(ei.value) def test_assert_export_row_count_over_limit(): with pytest.raises(ExportValidationError) as ei: assert_export_row_count(EXPORT_MAX_ROWS + 1) assert "50000" in str(ei.value) def test_assert_export_row_count_ok(): assert_export_row_count(1) assert_export_row_count(EXPORT_MAX_ROWS) ``` - [ ] **Step 2: 跑测确认失败** ```bash cd backend && source venv/bin/activate && pytest tests/test_excel_export_helpers.py -v ``` Expected: FAIL(缺少 `ExportValidationError` / `filter_export_columns` / `assert_export_row_count` / `EXPORT_MAX_ROWS`) - [ ] **Step 3: 实现辅助函数** 在 `backend/app/utils/excel_export.py` 末尾(或 `ExportColumn` 之后)追加: ```python EXPORT_MAX_ROWS = 50000 class ExportValidationError(ValueError): """导出业务校验失败(空数据 / 超限等),路由层转为 400。""" def filter_export_columns( all_columns: Sequence[ExportColumn], requested: Optional[Sequence[str]], ) -> List[ExportColumn]: """按前端可见列 prop 裁剪;未知 field 忽略;requested 为空则返回全部默认列。""" if not requested: return list(all_columns) by_field = {c.field: c for c in all_columns} out: List[ExportColumn] = [] for key in requested: col = by_field.get(str(key)) if col is not None: out.append(col) return out if out else list(all_columns) def assert_export_row_count(count: int) -> None: if count <= 0: raise ExportValidationError("没有可导出的数据") if count > EXPORT_MAX_ROWS: raise ExportValidationError(f"导出超过 {EXPORT_MAX_ROWS} 条,请缩小筛选范围") ``` 并扩展 `export_rows_to_xlsx_response`:在构建 workbook 前调用 `assert_export_row_count(len(rows))`(若调用方已校验可保留双重保险,或仅在本函数内校验一次)。推荐**仅在本函数内**调用一次: ```python def export_rows_to_xlsx_response( db: Session, *, tenant_no: Optional[str], sheet_title: str, columns: Sequence[ExportColumn], rows: Sequence[Mapping[str, Any]], filename_stem: str, include_legacy_filename: bool = True, ) -> StreamingResponse: assert_export_row_count(len(rows)) if not columns: raise ExportValidationError("没有可导出的列") resolver = DictLabelResolver(db, columns, tenant_no=tenant_no) wb = _build_workbook(sheet_title, columns, rows, resolver) return workbook_to_streaming_response( wb, filename_stem=filename_stem, include_legacy_filename=include_legacy_filename, ) ``` - [ ] **Step 4: 跑测确认通过** ```bash cd backend && source venv/bin/activate && pytest tests/test_excel_export_helpers.py -v ``` Expected: PASS - [ ] **Step 5: Commit** ```bash git add backend/app/utils/excel_export.py backend/tests/test_excel_export_helpers.py git commit -m "$(cat <<'EOF' feat(backend): add list export column filter and row-count guards Shared helpers enforce empty/over-limit export rules and allow clients to request visible columns by field key. EOF )" ``` --- ### Task 2: 样板后端 `POST /web/admin/users/export` **Files:** - Modify: `backend/app/api/admin.py`(在 `list_users` 附近新增导出) - Modify: `backend/app/schemas/user.py`(若项目习惯 Body 放 schemas;否则在 `admin.py` 内联 Pydantic 模型) - [ ] **Step 1: 增加请求体模型** 在 `backend/app/schemas/user.py` 追加(若无该文件合适位置则放 `admin.py`): ```python from typing import List, Optional from pydantic import BaseModel, Field class UserExportBody(BaseModel): keyword: Optional[str] = None deptId: Optional[str] = None status: Optional[str] = None ids: Optional[List[str]] = None columns: Optional[List[str]] = None ``` - [ ] **Step 2: 实现导出路由** 在 `backend/app/api/admin.py` 的 `list_users` **之后**、`get_user_by_id` **之前**插入(注意路径顺序:`/users/export` 必须在 `/users/{user_id}` 之前注册): ```python from datetime import datetime from pydantic import BaseModel, Field from app.utils.excel_export import ( ExportColumn, ExportValidationError, export_rows_to_xlsx_response, filter_export_columns, ) USER_EXPORT_COLUMNS = [ ExportColumn(title="用户账号", field="userNo"), ExportColumn(title="用户名", field="nickName"), ExportColumn(title="所属组织", field="deptName"), ExportColumn(title="角色", field="roleNames"), ExportColumn(title="手机号", field="phoneNo"), ExportColumn(title="状态", field="status", dict_type="sys_status"), ExportColumn(title="创建时间", field="createTime"), ] class UserExportBody(BaseModel): keyword: Optional[str] = None deptId: Optional[str] = Field(None, alias="deptId") status: Optional[str] = None ids: Optional[List[str]] = None columns: Optional[List[str]] = None model_config = {"populate_by_name": True} @router.post("/users/export") def export_users( body: UserExportBody, user: dict = Depends(require_menu_code("system:user:list")), db: Session = Depends(get_db), ): """导出用户列表(当前筛选全量,或 ids 已选)。""" try: tenant_no = _get_tenant_no(db, user) query = db.query(SysUser).filter( SysUser.del_flag == 0, SysUser.tenant_no == tenant_no, ) kw = (body.keyword or "").strip() if kw: like = f"%{kw}%" query = query.filter( or_( SysUser.user_no.like(like), SysUser.nick_name.like(like), SysUser.phone_no.like(like), ) ) if body.deptId: query = query.filter(SysUser.dept_id == body.deptId) if body.status: query = query.filter(SysUser.status == body.status) if body.ids: query = query.filter(SysUser.id.in_(body.ids)) query = apply_data_scope(query, SysUser, user, db, tenant_no) rows_orm = query.order_by(SysUser.create_time.desc()).all() dept_ids = list({r.dept_id for r in rows_orm if r.dept_id}) dept_map: dict[str, str] = {} if dept_ids: for d in db.query(SysDept).filter(SysDept.id.in_(dept_ids), SysDept.del_flag == 0).all(): dept_map[d.id] = d.dept_name or "" result_list = [ user_svc._row_to_dict(r, dept_name=dept_map.get(r.dept_id or "", "")) for r in rows_orm ] user_ids = [d["id"] for d in result_list if d.get("id")] role_map: dict[str, list[str]] = {uid: [] for uid in user_ids} role_name_by_id: dict[str, str] = {} if user_ids: for ur in ( db.query(SysUserRole) .filter(SysUserRole.user_id.in_(user_ids), SysUserRole.del_flag == 0) .all() ): role_map.setdefault(ur.user_id, []).append(ur.role_id) role_ids = list({rid for ids in role_map.values() for rid in ids}) if role_ids: from app.models.models import SysRole for role in db.query(SysRole).filter(SysRole.id.in_(role_ids), SysRole.del_flag == 0).all(): role_name_by_id[role.id] = role.role_name or role.id for d in result_list: names = [role_name_by_id.get(rid, rid) for rid in role_map.get(d["id"], [])] d["roleNames"] = "、".join(names) cols = filter_export_columns(USER_EXPORT_COLUMNS, body.columns) # 列表「角色」列 prop 为 roles,映射到导出 field roleNames if body.columns and "roles" in body.columns and "roleNames" not in [c.field for c in cols]: roles_col = next((c for c in USER_EXPORT_COLUMNS if c.field == "roleNames"), None) if roles_col: # 按前端可见列顺序插入:用 roles 占位替换 rebuilt: list = [] by_req = {c.field: c for c in cols} for key in body.columns: if key == "roles": rebuilt.append(roles_col) elif key in by_req: rebuilt.append(by_req[key]) elif key == "roleNames": rebuilt.append(roles_col) cols = rebuilt or cols date_str = datetime.now().strftime("%Y%m%d") return export_rows_to_xlsx_response( db, tenant_no=tenant_no, sheet_title="用户列表", columns=cols, rows=result_list, filename_stem=f"用户列表_{date_str}", ) except ExportValidationError as e: return error_response(400, str(e)) except Exception as e: return error_response(500, str(e)) ``` **列 prop 映射约定(样板简化):** 前端 `visibleColumns` 含 `roles` 时,后端 `filter_export_columns` 的登记 field 使用 `roles` 别名更干净。实现时优先把 `USER_EXPORT_COLUMNS` 的角色列改为 `field="roles"`,行数据同时写 `roles`(角色名拼接),避免上面的重建逻辑: ```python ExportColumn(title="角色", field="roles"), # ... d["roles"] = "、".join(names) ``` - [ ] **Step 3: 手工或脚本冒烟(可选)** ```bash cd backend && source venv/bin/activate && python -c "from app.api.admin import export_users; print(export_users.__name__)" ``` Expected: 打印 `export_users` - [ ] **Step 4: Commit** ```bash git add backend/app/api/admin.py backend/app/schemas/user.py git commit -m "$(cat <<'EOF' feat(admin): add users list Excel export endpoint Reuse list filters, tenant and data scope; support ids and visible columns. EOF )" ``` --- ### Task 3: 前端下载工具 + `ListExportDropdown` **Files:** - Create: `web-admin/src/utils/list-export-download.ts` - Create: `web-admin/src/components/business/list-export-dropdown/index.vue` - [ ] **Step 1: 实现下载工具** 创建 `web-admin/src/utils/list-export-download.ts`: ```typescript /** 从 Content-Disposition 解析文件名;失败则用 fallback */ export function filenameFromContentDisposition( header: string | undefined, fallback: string ): string { if (!header) return fallback const utf8 = /filename\*\s*=\s*UTF-8''([^;]+)/i.exec(header) if (utf8?.[1]) { try { return decodeURIComponent(utf8[1].trim().replace(/["']/g, '')) } catch { /* ignore */ } } const plain = /filename\s*=\s*("?)([^";]+)\1/i.exec(header) if (plain?.[2]) return plain[2].trim() return fallback } export function triggerBlobDownload(blob: Blob, filename: string): void { const url = URL.createObjectURL(blob) const link = document.createElement('a') link.href = url link.download = filename link.click() URL.revokeObjectURL(url) } /** Axios 成功时若拦截器已把 data 设为 Blob,直接用;否则兼容 { data: Blob, headers } */ export function pickBlobFromExportResponse(res: any): { blob: Blob; filenameHeader?: string } { if (res instanceof Blob) { return { blob: res } } if (res?.data instanceof Blob) { return { blob: res.data, filenameHeader: res.headers?.['content-disposition'] || res.headers?.['Content-Disposition'] } } throw new Error('导出响应不是文件') } ``` - [ ] **Step 2: 实现组件** 创建 `web-admin/src/components/business/list-export-dropdown/index.vue`: ```vue ``` **样式注意:** Element Plus `split-button` 默认主色;实现后对照 Fresh Mint,用 `class="btn-ghost"` / 深度选择器把 split 两侧改成中性描边(与规范「导入导出为中性按钮」一致)。若 split-button 难控样式,可改为「主 `el-button.btn-ghost` + 旁侧 `el-dropdown` 箭头」结构,语义不变。 - [ ] **Step 3: 确认组件可被引用(无强制自动注册则页面手动 import)** 页面将使用: ```ts import ListExportDropdown from '@/components/business/list-export-dropdown/index.vue' ``` - [ ] **Step 4: Commit** ```bash git add web-admin/src/utils/list-export-download.ts web-admin/src/components/business/list-export-dropdown/index.vue git commit -m "$(cat <<'EOF' feat(web-admin): add ListExportDropdown and Excel blob download helper Support filtered-result primary action and optional export-selected menu. EOF )" ``` --- ### Task 4: 样板页接入 — 系统用户 **Files:** - Modify: `web-admin/src/api/admin.ts` - Modify: `web-admin/src/views/system/user/index.vue` - [ ] **Step 1: API** 在 `web-admin/src/api/admin.ts` 的 `fetchUserList` 附近追加: ```typescript export function fetchExportUsers(data: Record) { return request.post({ url: '/web/admin/users/export', data, responseType: 'blob' }) } ``` - [ ] **Step 2: 用户页挂组件** 在工具栏删除按钮之后、`ListToolbarEndActions` 之前插入: ```vue ``` script 中: ```typescript import ListExportDropdown from '@/components/business/list-export-dropdown/index.vue' import { fetchExportUsers } from '@/api/admin' function getUserExportFilterParams() { const keyword = quickSearchKeyword.value.trim() || searchForm.keyword || undefined return { keyword: keyword || undefined, status: searchForm.status || undefined, deptId: currentDeptId.value || undefined // 若页内变量名不同,改为实际组织树选中 id } } ``` 核对 `user/index.vue` 中组织树选中字段名(常见 `selectedDeptId` / `currentDeptId`),与 `loadData` 传给列表的 `deptId` **保持一致**。 - [ ] **Step 3: 手工验收清单** 1. 打开 `/#/system/user`(或实际路由),工具栏出现下拉导出。 2. 无勾选点「导出筛选结果」→ 下载 xlsx,列与可见列一致,状态为「正常/停用」文案。 3. 勾选若干行 →「导出已选」仅含这些行。 4. 筛到 0 条 → 提示「没有可导出的数据」,无文件。 5. 隐藏「手机号」列再导出 → Excel 无该列。 - [ ] **Step 4: Commit** ```bash git add web-admin/src/api/admin.ts web-admin/src/views/system/user/index.vue git commit -m "$(cat <<'EOF' feat(web-admin): wire list export on system user page Pilot filtered and selected Excel export via ListExportDropdown. EOF )" ``` --- ### Task 5: 对齐已有 CRM 导出交互(产品页为范例) **Files:** - Modify: `web-admin/src/views/crm/product/index.vue` - Modify: `backend/app/api/crm.py`(`product_export`:补 `ids`/`columns` 支持) - Modify: `backend/app/schemas/crm/product.py`(`ProductListBody` 或新建 ExportBody) - [ ] **Step 1: 后端 `ProductListBody` 增加可选字段** ```python ids: Optional[List[str]] = None columns: Optional[List[str]] = None ``` 在 `product_export` 中:若 `body.ids` 有值则过滤产品 id;用 `filter_export_columns(PRODUCT_EXPORT_COLUMNS, body.columns)`;捕获 `ExportValidationError` → `error_response(400, …)`。将原 `page_size=10000` 改为不分页拉全量(或 `page_size=EXPORT_MAX_ROWS`),依赖 `assert_export_row_count`。 - [ ] **Step 2: 前端替换导出按钮** 将: ```vue 导出 ``` 改为 `ListExportDropdown`(`has-selection=true`,`export-fn` 包一层 `fetchExportProducts`,`getFilterParams` 复用原 `handleExport` 参数逻辑,`selected-ids` / `visible-columns` 接上)。删除仅调用旧 `handleExport` 的冗余代码,或让 `handleExport` 委托给组件。 - [ ] **Step 3: 验收** — 产品列表筛选导出、已选导出、原列含义不回退。 - [ ] **Step 4: Commit** ```bash git add web-admin/src/views/crm/product/index.vue backend/app/api/crm.py backend/app/schemas/crm/product.py git commit -m "$(cat <<'EOF' feat(crm): align product export with ListExportDropdown Add ids/columns to product export and unify toolbar UX. EOF )" ``` --- ### Task 6: 批处理配方(每个缺导出列表页重复本配方) 对清单中**每一个**列表页执行下列步骤(不要跳过登记表)。 **配方步骤(复制到每个页面的实现笔记):** 1. **后端**:新增 `POST …/export`(路径在 `{id}` 路由之前)。 - Body = 列表筛选字段 + `ids?: string[]` + `columns?: string[]` - 权限 / 租户 / `apply_data_scope` 与 list 相同 - `ExportColumn[]` 对齐表格业务列(中文 title;状态 `dict_type` 或 formatter) - `cols = filter_export_columns(ALL_COLS, body.columns)` - `return export_rows_to_xlsx_response(...)`;`except ExportValidationError` 2. **前端 API**:`request.post({ url, data, responseType: 'blob' })` 3. **页面**:挂 `ListExportDropdown`;有 `type="selection"` → `has-selection=true`;否则 `false` 4. **`getFilterParams`**:与当前 `loadData`/`getList` 筛选参数一致(含快捷搜索) 5. **Commit**:按页或按模块小提交 **列登记:** `ExportColumn.field` 必须等于前端 `visibleColumns` 的 `prop`(及表格 `prop`)。 --- ### Task 7: 模块波次 — 系统管理 按 Task 6 配方处理(跳过已完成的 `system/user`): | 页面 | 前端 | 后端路由模块(按现网核对) | |------|------|---------------------------| | 租户 | `views/system/tenant/index.vue` | `admin.py` / tenant | | 角色 | `views/system/role/index.vue` | role | | 岗位 | `views/system/post/index.vue` | post | | 站点 | `views/system/site/index.vue` | site | | 字典 | `views/system/dict/index.vue` | dict | | 请假 | `views/system/leave/index.vue` | leave | | 操作日志 | `views/system/operlog/index.vue` | operlog | | 部门 | `views/system/dept/index.vue` | dept(树表:导出扁平行或当前筛选) | | 菜单 | `views/system/menu/index.vue` | menu(同上) | | 流程定义 | `views/system/workflow/process/index.vue` | workflow | | 待办 | `views/system/workflow/task-pending/index.vue` | workflow | | 已办 | `views/system/workflow/task-completed/index.vue` | workflow | | 我的申请 | `views/system/workflow/my-applications/index.vue` | workflow | - [ ] **Step 1:** 逐页完成配方并自测导出 - [ ] **Step 2:** 模块提交 ```bash git commit -m "feat(system): add list Excel export for system admin pages" ``` --- ### Task 8: 模块波次 — 物流 pl | 页面 | 前端 | |------|------| | 计划 | `views/pl/plan/index.vue` | | 计划归档 | `views/pl/plan-archive/index.vue` | | 计划合同 | `views/pl/plan-contract/index.vue` | | 计划证件 | `views/pl/plan-cert/index.vue` | | 运输 | `views/pl/transport/index.vue` | | 运输地址 | `views/pl/transport-address/index.vue` | | 承运商 | `views/pl/carrier/index.vue` | | 车辆 | `views/pl/vehicle/index.vue` | | 自有车 | `views/pl/self-vehicle/index.vue` | | 司机 | `views/pl/driver/index.vue` | | 人员 | `views/pl/personnel/index.vue` | | 维保申请/过程 | `vehicle-maintenance-*.vue` | | 充值申请/记录 | `vehicle-recharge-*.vue` | | 尿素申请/发放 | `vehicle-urea-*.vue` | | 库存台账等 | `inventory/ledger.vue` 等 | | 进出场共享列表 | `pl/_shared/IoOrderListPage.vue` | | 运费各 Panel | `pl/freight/components/*.vue`(有 list-toolbar 的面板) | - [ ] **Step 1:** 逐页配方 + 自测 - [ ] **Step 2:** `git commit -m "feat(pl): add list Excel export for logistics pages"` --- ### Task 9: 模块波次 — 报销 bx | 页面 | 前端 | |------|------| | 预支申请/审批/发放 | `bx/advance/**` | | 报销申请/审批 | `bx/reimburse/**` | | 付款 | `bx/payment/index.vue` | | 发票夹 | `bx/invoice-wallet/**` | | 费用科目 | `bx/expense-item/index.vue` | | 视图 all/mine/todo | `bx/view/**` | | 工作流配置页 | `bx/workflow/**`(若为列表) | 已有 `advance-issues/export` 等:只改挂 `ListExportDropdown`,并补 `ids`/`columns`。 - [ ] **Step 1–2:** 配方 + commit `feat(bx): add list Excel export for reimbursement pages` --- ### Task 10: 模块波次 — CRM 剩余 + 地磅 + Demo **CRM(已有 export 的对齐交互;缺的补接口)** - 已有:clue / customer / product / opportunity / quote / contract* / supplier — 对齐 `ListExportDropdown` + `ids`/`columns` - 缺导出:`customer/pool`、`RuleIndex`、其它带 list-toolbar 的 CRM 子列表 **地磅 db** - `views/db/plans/index.vue`、`inventory/index.vue`、`weighing/index.vue`(已有导出的对齐下拉) **Demo** - `demo/unit`、`demo/order`、`demo/product`、`demo/category`:迁离 `ArtExcelExport`,改为后端 `/export` + 组件 - [ ] **Step 1–2:** 配方 + commits(可按 crm / db / demo 拆提交) --- ### Task 11: 回归与收尾 - [ ] **Step 1:** 抽样验收(每模块至少 1 页):筛选一致、可见列、已选禁用态、空数据提示、超限文案(可用单测或构造 total)。 - [ ] **Step 2:** 确认无新页再引入 `ArtExcelExport` 作列表导出。 - [ ] **Step 3:** 更新设计文档状态为「已实现」(可选)并最终 commit。 ```bash git commit -m "docs: mark web-admin list export design as implemented" ``` --- ## Spec coverage(自审) | Spec 要求 | Task | |-----------|------| | 后端共享基建 / 上限 / 空数据 | Task 1 | | 独立 `/export`、复用列表权限 | Task 2, 6–10 | | `ids` + `columns` | Task 2, 5, 6 | | `ListExportDropdown` 双模式 | Task 3 | | 可见列 | Task 3–4 | | 样板页 | Task 4 | | 已有导出对齐 | Task 5, 9–10 | | ArtExcelExport 迁移 | Task 10 Demo | | 全量业务列表 | Task 7–10 | | 加密不破坏 xlsx | 说明(中间件已透传) | | 不做异步/小程序 | 未列入任务 | ## 执行说明 波次 Task 7–10 体量大,建议 **subagent-driven**:每页或每半模块一个子代理,按 Task 6 配方执行,父代理做验收。基建 Task 1–5 必须先完成。