diff --git a/shopxo/app/plugins/vr_ticket/hook/AdminGoodsSaveHandle.php b/shopxo/app/plugins/vr_ticket/hook/AdminGoodsSaveHandle.php
index 60a6742..3c6c44e 100644
--- a/shopxo/app/plugins/vr_ticket/hook/AdminGoodsSaveHandle.php
+++ b/shopxo/app/plugins/vr_ticket/hook/AdminGoodsSaveHandle.php
@@ -62,9 +62,9 @@ class AdminGoodsSaveHandle
                     $configs = json_decode($rawConfig, true);
 
                         if (is_array($configs) && !empty($configs)) {
-                            // 0) 填充 template_snapshot（前端没传时兜底从 vr_seat_templates 读）
+                            // 0) 填充 template_snapshot（前端没传、或 rooms 为空时兜底从 vr_seat_templates 读）
                             foreach ($configs as $i => &$config) {
-                                if (empty($config['template_snapshot'])) {
+                                if (empty($config['template_snapshot']) || empty($config['template_snapshot']['rooms'])) {
                                     $templateId = intval($config['template_id'] ?? 0);
                                     if ($templateId > 0) {
                                         $template = Db::name('vr_seat_templates')->find($templateId);
@@ -74,6 +74,22 @@ class AdminGoodsSaveHandle
                                         $seatMap  = json_decode($template['seat_map'] ?? '{}', true);
                                         $allRooms = $seatMap['rooms'] ?? [];
 
+                                        // ── v1→v3 兼容迁移 ──
+                                        // v1 旧格式没有 rooms 嵌套，只有 sections+map 扁平结构
+                                        if (empty($allRooms) && !empty($seatMap['sections'])) {
+                                            $v1Sections = $seatMap['sections'] ?? [];
+                                            $v1Map      = $seatMap['map'] ?? [];
+                                            $v1Seats    = $seatMap['seats'] ?? [];
+                                            $v1RoomId   = $config['selected_rooms'][0] ?? 'room_1';
+                                            $allRooms = [[
+                                                'id'       => $v1RoomId,
+                                                'name'     => $seatMap['venue']['name'] ?? '主馆',
+                                                'sections' => $v1Sections,
+                                                'map'      => $v1Map,
+                                                'seats'    => $v1Seats,
+                                            ]];
+                                        }
+
                                         // 按 selected_rooms 过滤，只存用户选中的房间
                                         $selectedRoomIds = array_column(
                                             array_filter($allRooms, function ($r) use ($config) {