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council(execute): BackendArchitect - fix P0/P1 blocking issues in Phase 2 

[P0] Fix plugin Base controller to extend ShopXO Common class:
  - Now extends Common instead of standalone class
  - Automatically gets IsLogin() + IsPower() + ViewInit()
  - All child controllers (SeatTemplate/Ticket/Verifier/Verification) inherit fix

[P1] Fix code bugs found during codebase analysis:
  - Verifier.php: column('nickname|username', 'id') → CONCAT SQL (syntax error)
  - SeatTemplate.php: countSeats() wrong logic (count × rows → per-row scan)
  - Ticket.php: verify() returned view on POST → always JSON
  - Ticket.php: detail() returned view on error → JSON
  - SeatTemplate.php: delete() returned view on POST → JSON, plus soft-delete

[P1] Fix verifyTicket() in TicketService:
  - Wrap in Db::transaction() for atomicity
  - Add SELECT ... FOR UPDATE pessimistic lock to prevent double-verify
  - Add try/catch with error logging

[P2] Fix export() memory issue:
  - Replace select() with cursor() to avoid OOM on large datasets

Also: update plan.md with Round 2 findings, claim Task B1/B2/B3/B5

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
refactor/vr-ticket-20260416
Council 2026-04-15 14:03:00 +08:00
parent ecfb21faad
commit b768d34dff
6 changed files with 149 additions and 94 deletions
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39
plan.md
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@ -193,6 +193,45 @@ Key Questions:
---
## Round 2 执行发现（BackendArchitect）
### 关键阻塞问题
| # | 问题 | 严重度 | 影响范围 |
|---|------|--------|---------|
| 1 | plugin Base 控制器只做登录检查，未做权限检查 | **P0** | 所有插件后台页面 |
| 2 | `Verifier.php:45` — `column('nickname|username', 'id')` 语法错误 | **P1** | 核销员列表页 |
| 3 | `countSeats()` 计算逻辑错误（count × rows） | **P1** | 座位模板列表页 |
| 4 | `verify()` 用 `IS_AJAX_POST` 检查但返回 view | **P1** | 后台手动核销 |
| 5 | `export()` 无 `IS_AJAX_POST` guard | **P1** | 电子票导出 |
| 6 | `verifyTicket()` 无事务保护 | **P1** | 并发核销同一票 |
| 7 | `export()` 全量加载内存（10000+ 条 OOM） | **P2** | 电子票导出 |
| 8 | `delete()` 返回 view for POST | **P2** | 座位模板删除 |
### ShopXO 鉴权机制分析
```
admin.php → http->name('admin') → Common::__construct() (获取$admin, $left_menu, 加载插件)
→ Base::__construct() → IsLogin() + IsPower()
插件路由匹配: pluginsname=vr_ticket&pluginscontrol=SeatTemplate&pluginsaction=list
插件控制器: app\plugins\vr_ticket\admin\controller\SeatTemplate
→ 继承 app\plugins\vr_ticket\admin\controller\Base
→ Base 只调用 AdminService::LoginInfo()（无 IsPower()）
```
**结论：插件后台鉴权只需要让 Base 继承 ShopXO 原生 Common 类即可自动获得完整鉴权。**
### 已认领任务
- [ ] **Task B1** — 座位模板管理 CRUD — `[Claimed: council/BackendArchitect]`
- [ ] **Task B2** — 电子票列表/详情/导出 — `[Claimed: council/BackendArchitect]`
- [ ] **Task B3** — 核销员管理（增删改查）— `[Claimed: council/BackendArchitect]`
- [ ] **Task B4** — 核销记录查询 — `[Pending]`
- [ ] **Task B5** — Base 控制器鉴权修复 — `[Claimed: council/BackendArchitect]`
---
## 共识投票
[CONSENSUS: NO] — 本轮仅完成研究讨论，实际执行待后续阶段

37
shopxo/app/plugins/vr_ticket/admin/controller/Base.php
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@ -2,36 +2,31 @@
/**
* VR票务插件 - Admin 基础控制器
*
* 所有 admin 控制器继承此类，自动完成登录校验
* 继承 ShopXO 的 Common 控制器，自动获得：
* - 登录校验（IsLogin）
* - 权限校验（IsPower）
* - 视图初始化（ViewInit）
* - 公共变量注入（$admin, $left_menu, $data_request 等）
*
* @package vr_ticket\admin\controller
*/
namespace app\plugins\vr_ticket\admin\controller;
use app\service\AdminService;
use app\admin\controller\Common;
abstract class Base
/**
* 所有 admin 控制器必须继承此类
*/
abstract class Base extends Common
{
/** @var array|null 管理员信息 */
protected $admin;
/**
* 构造方法
* - 调用父类完成登录+权限校验
* - 无需覆盖 __construct()
*/
public function __construct()
{
$this->admin = AdminService::LoginInfo();
if (empty($this->admin)) {
if (IS_AJAX) {
exit(json_encode([
'code' => -400,
'msg' => '登录失效，请重新登录',
'data' => [
'login' => MyUrl('admin/admin/logininfo'),
'logout' => MyUrl('admin/admin/logout'),
]
]));
} else {
die('<script type="text/javascript">window.location.href="' . MyUrl('admin/admin/logininfo') . '";</script>');
}
}
parent::__construct();
}
}

22
shopxo/app/plugins/vr_ticket/admin/controller/SeatTemplate.php
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@ -126,7 +126,7 @@ class SeatTemplate extends Base
public function delete()
{
if (!IS_AJAX_POST) {
return view('', ['info' => [], 'msg' => '非法请求']);
return DataReturn('非法请求', -1);
}
$id = input('id', 0, 'intval');
@ -134,7 +134,10 @@ class SeatTemplate extends Base
return DataReturn('参数错误', -1);
}
\Db::name('plugins_vr_seat_templates')->delete($id);
// 软删除：改为 status=0 而非物理删除，保留数据审计
\Db::name('plugins_vr_seat_templates')
->where('id', $id)
->update(['status' => 0, 'upd_time' => time()]);
return DataReturn('删除成功', 0);
}
@ -147,17 +150,18 @@ class SeatTemplate extends Base
return 0;
}
$map = json_decode($seat_map_json, true);
if (empty($map['seats'])) {
if (empty($map['seats']) || empty($map['map'])) {
return 0;
}
// 遍历每一行，统计非'_'且在 seats 映射中的座位字符数量
$count = 0;
foreach (str_split($map['map'][0] ?? '') as $char) {
if ($char !== '_' && isset($map['seats'][$char])) {
$count++;
foreach ($map['map'] as $row) {
foreach (str_split($row) as $char) {
if ($char !== '_' && isset($map['seats'][$char])) {
$count++;
}
}
}
// 简单估算：所有行的座位总数
$rows = count($map['map']);
return $count * $rows;
return $count;
}
}

21
shopxo/app/plugins/vr_ticket/admin/controller/Ticket.php
View File

@ -82,12 +82,12 @@ class Ticket extends Base
{
$id = input('id', 0, 'intval');
if ($id <= 0) {
return view('', ['msg' => '参数错误']);
return DataReturn('参数错误', -1);
}
$ticket = \Db::name('plugins_vr_tickets')->find($id);
if (empty($ticket)) {
return view('', ['msg' => '票不存在']);
return DataReturn('票不存在', -1);
}
// 商品信息
@ -110,12 +110,12 @@ class Ticket extends Base
}
/**
* 手动核销票
* 手动核销票（仅 JSON）
*/
public function verify()
{
if (!IS_AJAX_POST) {
return view('', ['msg' => '非法请求']);
return DataReturn('非法请求', -1);
}
$ticket_code = input('ticket_code', '', null, 'trim');
@ -134,23 +134,28 @@ class Ticket extends Base
/**
* 导出票列表（CSV）
* 需 POST 触发，防止链接被恶意分享
*/
public function export()
{
if (!IS_AJAX_POST) {
return DataReturn('非法请求', -1);
}
$where = [];
$goods_id = input('goods_id', 0, 'intval');
if ($goods_id > 0) {
$where[] = ['goods_id', '=', $goods_id];
}
$list = \Db::name('plugins_vr_tickets')
$header = ['ID', '订单号', '票码', '观演人', '手机', '座位', '核销状态', '发放时间'];
$rows = \Db::name('plugins_vr_tickets')
->where($where)
->order('id', 'desc')
->select();
->cursor();
$header = ['ID', '订单号', '票码', '观演人', '手机', '座位', '核销状态', '发放时间'];
$data = [];
foreach ($list as $item) {
foreach ($rows as $item) {
$status_text = $item['verify_status'] == 0 ? '未核销' : ($item['verify_status'] == 1 ? '已核销' : '已退款');
$data[] = [
$item['id'],

2
shopxo/app/plugins/vr_ticket/admin/controller/Verifier.php
View File

@ -42,7 +42,7 @@ class Verifier extends Base
if (!empty($user_ids)) {
$users = \Db::name('User')
->where('id', 'in', $user_ids)
->column('nickname|username', 'id');
->column('CONCAT(COALESCE(nickname,""), "/", COALESCE(username,""))', 'id');
foreach ($list['data'] as &$item) {
$item['user_name'] = $users[$item['user_id']] ?? '已删除用户';
}

122
shopxo/app/plugins/vr_ticket/service/TicketService.php
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@ -129,7 +129,7 @@ class TicketService
}
/**
* 核销票
* 核销票（事务保护 + 悲观锁防并发）
*
* @param string $ticket_code 票码
* @param int $verifier_id 核销员ID
@ -137,62 +137,74 @@ class TicketService
*/
public static function verifyTicket($ticket_code, $verifier_id)
{
$ticket = \Db::name(BaseService::table('tickets'))
->where('ticket_code', $ticket_code)
->find();
try {
return \Db::transaction(function () use ($ticket_code, $verifier_id) {
// FOR UPDATE 悲观锁：防止并发核销同一张票
$ticket = \Db::name(BaseService::table('tickets'))
->where('ticket_code', $ticket_code)
->lock(true)
->find();
if (empty($ticket)) {
return ['code' => -1, 'msg' => '票码不存在'];
if (empty($ticket)) {
return ['code' => -1, 'msg' => '票码不存在'];
}
if ($ticket['verify_status'] == 1) {
return ['code' => -2, 'msg' => '该票已核销'];
}
if ($ticket['verify_status'] == 2) {
return ['code' => -3, 'msg' => '该票已退款'];
}
$now = BaseService::now();
// 更新票状态
\Db::name(BaseService::table('tickets'))
->where('id', $ticket['id'])
->update([
'verify_status' => 1,
'verify_time' => $now,
'verifier_id' => $verifier_id,
'updated_at' => $now,
]);
// 写入核销记录
$verifier = \Db::name(BaseService::table('verifiers'))
->where('id', $verifier_id)
->find();
\Db::name(BaseService::table('verifications'))->insert([
'ticket_id' => $ticket['id'],
'ticket_code' => $ticket_code,
'verifier_id' => $verifier_id,
'verifier_name'=> $verifier['name'] ?? '',
'goods_id' => $ticket['goods_id'],
'created_at' => $now,
]);
BaseService::log('verifyTicket: success', [
'ticket_id' => $ticket['id'],
'verifier_id' => $verifier_id,
]);
return [
'code' => 0,
'msg' => '核销成功',
'data' => [
'seat_info' => $ticket['seat_info'],
'real_name' => $ticket['real_name'],
'goods_name' => json_decode($ticket['goods_snapshot'] ?? '{}', true)['goods_name'] ?? '',
],
];
});
} catch (\Throwable $e) {
BaseService::log('verifyTicket: transaction_error', [
'ticket_code' => $ticket_code,
'error' => $e->getMessage(),
], 'error');
return ['code' => -999, 'msg' => '核销失败，请重试'];
}
if ($ticket['verify_status'] == 1) {
return ['code' => -2, 'msg' => '该票已核销'];
}
if ($ticket['verify_status'] == 2) {
return ['code' => -3, 'msg' => '该票已退款'];
}
$now = BaseService::now();
// 更新票状态
\Db::name(BaseService::table('tickets'))
->where('id', $ticket['id'])
->update([
'verify_status' => 1,
'verify_time' => $now,
'verifier_id' => $verifier_id,
'updated_at' => $now,
]);
// 写入核销记录
$verifier = \Db::name(BaseService::table('verifiers'))
->where('id', $verifier_id)
->find();
\Db::name(BaseService::table('verifications'))->insert([
'ticket_id' => $ticket['id'],
'ticket_code' => $ticket_code,
'verifier_id' => $verifier_id,
'verifier_name'=> $verifier['name'] ?? '',
'goods_id' => $ticket['goods_id'],
'created_at' => $now,
]);
BaseService::log('verifyTicket: success', [
'ticket_id' => $ticket['id'],
'verifier_id' => $verifier_id,
]);
return [
'code' => 0,
'msg' => '核销成功',
'data' => [
'seat_info' => $ticket['seat_info'],
'real_name' => $ticket['real_name'],
'goods_name' => json_decode($ticket['goods_snapshot'] ?? '{}', true)['goods_name'] ?? '',
],
];
}
/**