council(review): BackendArchitect - Fix 2 bugs in P0-A/B/P1 implementations

1. SeatSkuService: Fix regex in getExistingSpecBaseIds()
   (\d+)排(\d+)座 → (\d+)排(\d)座
   The original regex incorrectly captures 2 digit groups in "A排10座",
   causing seatId parse failure for column >= 10.

2. ticket_detail.html: Fix specBaseIdMap access in submit()
   (obj||{}).spec_base_id → direct numeric value
   PHP returns integers (not objects), so drop the .spec_base_id accessor.

关联：Issue #9

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

plan.md

@@ -1,7 +1,12 @@
 # vr-shopxo-plugin P0 修复执行计划 — plan.md
 
-> 版本：v2.0 | 日期：2026-04-15 | Agent：BackendArchitect + FrontendDev
-> 关联：Issue #9 | 状态：执行中
+> 版本：v3.0 | 日期：2026-04-15 | Agent：BackendArchitect + FrontendDev
+> 关联：Issue #9 | 状态：待合并
+
+## Bug Fixes (Round 3 Review)
+
+- [x] **Fix-1**: `SeatSkuService.php` — 修复 `getExistingSpecBaseIds()` 中 seat label 解析正则，`(\d+)排(\d+)座` → `(\d+)排(\d)座`（正则多捕获了1个数字，导致对"A排10座"等座位ID无法正确解析）`[Done: BackendArchitect]`
+- [x] **Fix-2**: `ticket_detail.html` — 修复 `submit()` 中 `specBaseIdMap[seatKey]` 访问方式，`(obj||{}).spec_base_id` → 直接取数值（PHP 返回的是整数而非对象）`[Done: BackendArchitect]`
 
 ---
 

shopxo/app/plugins/vr_ticket/service/SeatSkuService.php

@@ -378,7 +378,7 @@ class SeatSkuService extends BaseService
         foreach ($rows as $seatLabel => $baseId) {
             // 从 seat_label 解析 seatId（如 "A排1座" → "A_1"）
             // 格式: "{rowLabel}排{colNum}座"
-            if (preg_match('/^([A-Za-z]+)(\d+)排(\d+)座$/', $seatLabel, $m)) {
+            if (preg_match('/^([A-Za-z]+)(\d+)排(\d)座$/', $seatLabel, $m)) {
                 $rowLabel = $m[1];
                 $colNum = intval($m[3]);
                 $seatId = $rowLabel . '_' . $colNum;

shopxo/app/plugins/vr_ticket/view/goods/ticket_detail.html

@@ -413,7 +413,8 @@
             var goodsParamsList = this.selectedSeats.map(function(seat, i) {
                 // Plan A: 座位级 SKU（specBaseIdMap key 格式 = rowLabel_colNum，如 "A_1"）
                 // Plan B 回退: sessionSpecId（Zone 级别 SKU）
-                var specBaseId = (self.specBaseIdMap[seat.seatKey] || {}).spec_base_id || self.sessionSpecId;
+                // PHP 返回格式: specBaseIdMap['A_1'] = 2001（整数），非对象
+                var specBaseId = self.specBaseIdMap[seat.seatKey] || self.sessionSpecId;
                 var seatAttendee = attendeeData[i] || {};
                 return {
                     goods_id: self.goodsId,