diff --git a/scripts/mysql/045_remove_default_self_games.sql b/scripts/mysql/045_remove_default_self_games.sql
deleted file mode 100644
index e58af010..00000000
--- a/scripts/mysql/045_remove_default_self_games.sql
+++ /dev/null
@@ -1,31 +0,0 @@
-SET NAMES utf8mb4 COLLATE utf8mb4_unicode_ci;
-
-USE hyapp_game;
-
--- 清理旧初始化脚本写入的自研游戏展示入口；不删除对局、钱包、outbox 和奖池流水，避免破坏历史业务事实。
-DELETE FROM game_display_rules
-WHERE app_code = 'lalu'
-  AND game_id IN ('dice', 'rock');
-
-DELETE FROM game_self_game_configs
-WHERE app_code = 'lalu'
-  AND game_id IN ('dice', 'rock');
-
-DELETE FROM game_self_game_pools
-WHERE app_code = 'lalu'
-  AND game_id IN ('dice', 'rock');
-
-DELETE FROM game_catalog
-WHERE app_code = 'lalu'
-  AND game_id IN ('dice', 'rock');
-
-DELETE p
-FROM game_platforms p
-WHERE p.app_code = 'lalu'
-  AND p.platform_code = 'dice'
-  AND NOT EXISTS (
-    SELECT 1
-    FROM game_catalog c
-    WHERE c.app_code = p.app_code
-      AND c.platform_code = p.platform_code
-  );