diff --git a/shell/start.bat b/shell/start.bat
index c830765..2ff6137 100644
--- a/shell/start.bat
+++ b/shell/start.bat
@@ -1,4 +1,5 @@
 @echo off
+setlocal enabledelayedexpansion
 
 for /f "tokens=*" %%a in (shell/programs.txt) do (
     set program=%%a/%%a.exe
diff --git a/worldsrv/scene.go b/worldsrv/scene.go
index 52774c3..59fc908 100644
--- a/worldsrv/scene.go
+++ b/worldsrv/scene.go
@@ -888,6 +888,7 @@ func (this *Scene) IsPreCreateScene() bool {
 	return this.dbGameFree.GetCreateRoomNum() > 0
 }
 
+// todo 删除
 func (this *Scene) TryForceDeleteMatchInfo() {
 	if !this.IsMatchScene() {
 		return