diff --git a/shopxo/app/plugins/vr_ticket/admin/Admin.php b/shopxo/app/plugins/vr_ticket/admin/Admin.php
index 631e532..0af3d18 100644
--- a/shopxo/app/plugins/vr_ticket/admin/Admin.php
+++ b/shopxo/app/plugins/vr_ticket/admin/Admin.php
@@ -666,6 +666,14 @@ class Admin extends Common
                     return DataReturn('放映室名称不能为空', -1);
                 }
 
+                // 生成 room.id（兜底：保证每个房间有唯一 id，支持前端按 id 引用）
+                if (empty($room['id'])) {
+                    $room['id'] = sprintf('%08x-%04x-%04x-%04x-%04x%08x',
+                        time(), mt_rand(0, 0xffff), mt_rand(0, 0xffff),
+                        mt_rand(0, 0x3fff) | 0x8000,
+                        mt_rand(0, 0xffff), mt_rand(0, 0xffffffff));
+                }
+
                 // --- 自动补全 seats 字典，解决 'A' 未定义报错 ---
                 $room['seats'] = [];
                 if (!empty($room['sections']) && is_array($room['sections'])) {