From 3df0b2afc558a2670450cb4cfabf4f640f3fd47a Mon Sep 17 00:00:00 2001
From: unanmed <1319491857@qq.com>
Date: Wed, 9 Sep 2026 10:25:11 +0800
Subject: [PATCH] fix(01-09): retain point-event-only map layers

- Treat non-empty pointEvents as valid layer save content
- Preserve layer z-index aggregation for compressed map saves
---
 packages-user/data-base/src/map/gameMap.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages-user/data-base/src/map/gameMap.ts b/packages-user/data-base/src/map/gameMap.ts
index 692964e..9e4fb6a 100644
--- a/packages-user/data-base/src/map/gameMap.ts
+++ b/packages-user/data-base/src/map/gameMap.ts
@@ -183,6 +183,7 @@ export class GameMap extends Hookable<IGameMapHooks> implements IGameMap {
         if (save.rows && save.rows.size > 0) return false;
         if (save.staticBlocks && save.staticBlocks.size > 0) return false;
         if (save.dynamicBlocks && save.dynamicBlocks.size > 0) return false;
+        if (save.pointEvents && save.pointEvents.size > 0) return false;
         return true;
     }