diff --git a/shopxo/app/plugins/vr_ticket/service/SeatSkuService.php b/shopxo/app/plugins/vr_ticket/service/SeatSkuService.php
index d281e26..f6a30b8 100644
--- a/shopxo/app/plugins/vr_ticket/service/SeatSkuService.php
+++ b/shopxo/app/plugins/vr_ticket/service/SeatSkuService.php
@@ -510,18 +510,26 @@ class SeatSkuService extends BaseService
             return $seatSpecMap;
         }
 
-        // 2. 查询每个 spec_base_id 对应的 4 维 GoodsSpecValue
+        // 2. 查询每个 spec_base_id 对应的 GoodsSpecValue
         $specBaseIds = array_column($specs, 'id');
         $specValues = \think\facade\Db::name('GoodsSpecValue')
             ->whereIn('goods_spec_base_id', $specBaseIds)
+            ->order('id', 'asc')  // 按插入顺序，确保维度顺序一致
             ->select()
             ->toArray();
 
-        // 3. 按 spec_base_id 分组，构建 4 维 spec 数组
+        // 3. 按 spec_base_id 分组，按 SPEC_DIMS 顺序映射维度
+        // 不依赖 type 字段，而是按插入顺序匹配 SPEC_DIMS
         $specByBaseId = [];
         foreach ($specValues as $sv) {
-            $specByBaseId[$sv['goods_spec_base_id']][] = [
-                'type'  => $sv['type'] ?? '',
+            $baseId = $sv['goods_spec_base_id'];
+            if (!isset($specByBaseId[$baseId])) {
+                $specByBaseId[$baseId] = [];
+            }
+            $idx = count($specByBaseId[$baseId]); // 当前维度索引
+            $dimName = self::SPEC_DIMS[$idx] ?? ('dim_' . $idx);
+            $specByBaseId[$baseId][] = [
+                'type'  => $dimName,  // 使用 SPEC_DIMS 顺序推断维度名
                 'value' => $sv['value'] ?? '',
             ];
         }