2026-04-20 01:46:29 +00:00
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# Plan — 调试 "Undefined array key 'id'" PHP 错误
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2026-04-15 05:53:39 +00:00
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2026-04-20 01:46:29 +00:00
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> 版本:v1.0 | 日期:2026-04-20 | Agent:council/BackendArchitect
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> 关联提交:bbea35d83(feat: 保存时自动填充 template_snapshot)
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2026-04-15 06:11:43 +00:00
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2026-04-15 11:14:44 +00:00
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---
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2026-04-19 21:25:54 +00:00
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## 任务概述
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2026-04-15 11:14:44 +00:00
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2026-04-20 01:46:29 +00:00
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调试 ShopXO 后台编辑票务商品(goods_id=118)保存时报错:
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2026-04-16 00:11:57 +00:00
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```
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2026-04-20 01:46:29 +00:00
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Undefined array key "id"
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2026-04-16 00:11:57 +00:00
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```
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2026-04-15 05:53:39 +00:00
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2026-04-20 01:46:29 +00:00
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根因代码位于 `bbea35d83` 新增的 `AdminGoodsSaveHandle.php` save_thing_end 时机。
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2026-04-15 06:11:43 +00:00
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---
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2026-04-15 05:53:39 +00:00
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2026-04-19 21:25:54 +00:00
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## 任务清单
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2026-04-16 00:11:57 +00:00
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2026-04-20 01:46:29 +00:00
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- [ ] [Claimed: council/BackendArchitect] **Task 1**: 根因定位 — 逐行分析所有 "id" 访问位置
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- [ ] [Claimed: council/BackendArchitect] **Task 2**: Db::name() 表前缀问题 — ShopXO 插件表前缀行为确认
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- [ ] [Claimed: council/BackendArchitect] **Task 3**: 根因 1 — `$r['id']` 空安全(AdminGoodsSaveHandle 第 79 行)
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- [ ] [Claimed: council/BackendArchitect] **Task 4**: 根因 2 — `find()` 返回 null 的空安全(AdminGoodsSaveHandle 第 72 行)
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- [ ] [Claimed: council/BackendArchitect] **Task 5**: 根因 3 — `$config['template_id']` / `selected_rooms` 数据类型问题
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- [ ] [Claimed: council/BackendArchitect] **Task 6**: SeatSkuService::BatchGenerate 类似问题审计
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- [ ] [Claimed: council/BackendArchitect] **Task 7**: 修复方案汇总 + 建议修复优先级
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- [ ] [Claimed: council/BackendArchitect] **Task 8**: 将修复方案写入 `reviews/BackendArchitect-on-Issue-13-debug.md`
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2026-04-15 06:00:20 +00:00
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2026-04-16 00:11:57 +00:00
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---
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2026-04-15 06:20:03 +00:00
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2026-04-16 00:11:57 +00:00
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## 阶段划分
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2026-04-15 06:00:20 +00:00
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2026-04-19 21:25:54 +00:00
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| 阶段 | 内容 |
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|------|------|
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2026-04-20 01:46:29 +00:00
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| **Draft** | Task 1-6:根因定位(只读,不修改代码) |
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| **Review** | Task 7:汇总所有根因,给出修复建议 |
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| **Finalize** | Task 8:输出评审报告到 reviews/ |
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2026-04-15 11:14:39 +00:00
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2026-04-15 06:11:43 +00:00
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---
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2026-04-15 11:14:39 +00:00
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2026-04-16 00:11:57 +00:00
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## 依赖关系
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2026-04-15 12:49:45 +00:00
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2026-04-20 01:46:29 +00:00
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- Task 2、3、4、5 互不依赖,可并行分析
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- Task 6 依赖 Task 1 的结论(确认 BatchGenerate 中类似位置)
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- Task 7 依赖 Task 1-6 的结论
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- Task 8 依赖 Task 7
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2026-04-18 21:46:37 +00:00
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---
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2026-04-19 21:25:54 +00:00
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## 执行顺序
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2026-04-18 21:46:37 +00:00
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2026-04-20 01:46:29 +00:00
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```
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并行:
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Task 1: 读 AdminGoodsSaveHandle.php → 分析所有 $r['id'] / $template['seat_map'] / $r['id'] 访问
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Task 2: 读 BaseService::table() + ShopXO Db::name() 前缀逻辑
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Task 3: Task 1 完成后,确认 $r['id'] 空安全
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Task 4: Task 2 完成后,确认 find() null 处理
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Task 5: Task 1 完成后,确认 selected_rooms 类型匹配
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串行:
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Task 6: 读 SeatSkuService.php → 检查 ensureAndFillVrSpecTypes / BatchGenerate 类似问题
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Task 7: 汇总根因,写修复建议
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Task 8: 输出 reviews/BackendArchitect-on-Issue-13-debug.md
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```
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2026-04-19 21:25:48 +00:00
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---
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2026-04-20 01:46:29 +00:00
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## 关键文件(只读)
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2026-04-19 21:25:48 +00:00
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2026-04-20 01:46:29 +00:00
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| 文件 | 关注点 |
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|------|--------|
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| `shopxo/app/plugins/vr_ticket/hook/AdminGoodsSaveHandle.php` | save_thing_end 逻辑,template_snapshot 填充代码 |
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| `shopxo/app/plugins/vr_ticket/service/SeatSkuService.php` | BatchGenerate、ensureAndFillVrSpecTypes |
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| `shopxo/app/plugins/vr_ticket/service/BaseService.php` | table() 前缀方法 |
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| `docs/VR_GOODS_CONFIG_SPEC.md` | vr_goods_config v3.0 JSON 格式 |
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| `docs/PHASE2_PLAN.md` | 项目背景 |
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2026-04-19 21:25:48 +00:00
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2026-04-16 00:53:41 +00:00
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---
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2026-04-20 01:46:29 +00:00
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## 根因假设(待 Task 1-6 验证/推翻)
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2026-04-16 00:53:41 +00:00
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2026-04-20 01:46:29 +00:00
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1. **Primary**: `array_filter` 中 `$r['id']` 访问 — `$r` 数组缺少 `'id'` key → "Undefined array key 'id'"
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2. **Secondary**: `Db::name('vr_seat_templates')` 可能查错表(ShopXO 插件表前缀机制)
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3. **Tertiary**: `find()` 返回 null → `$template['seat_map']` 抛出 "Undefined array key 'seat_map'"
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4. **潜在**: `selected_rooms` 元素类型不匹配(字符串 vs 整数)→ `in_array` 永远 false
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