diff --git a/wwwroot/workbench/workbench.js b/wwwroot/workbench/workbench.js
index c537f24..c48eff1 100644
--- a/wwwroot/workbench/workbench.js
+++ b/wwwroot/workbench/workbench.js
@@ -140,7 +140,8 @@
     var s = state.sel;
     if (!s) return null;
     var p = {game_id: state.game.id, trigger_event: document.getElementById('event_sel').value};
-    if (s.type === 'world') p.world_id = s.id;
+    // 世界外键：所有级别脚本都归属该游戏的世界（world_id NOT NULL 约束）
+    if (state.data && state.data.world) p.world_id = state.data.world.id;
     if (s.type === 'scene') p.scene_id = s.id;
     if (s.type === 'entity') p.entity_id = s.id;
     return p;