diff --git a/fi/ibp.go b/fi/ibp.go
index 3e27e95..f1abf3d 100644
--- a/fi/ibp.go
+++ b/fi/ibp.go
@@ -9,43 +9,49 @@ import (
 )
 
 // 按下按钮
-func PressDownButton(w ecs.World, id string) {
-	w.Execute(func() {
+func PressDownButton(w ecs.World, id string) error {
+	result := <-ecs.Request[ecs.EmptyType](w, func() ecs.Result[ecs.EmptyType] {
 		wd := entity.GetWorldData(w)
 		entry, ok := wd.EntityMap[id]
 		if ok {
 			state := component.BitStateType.Get(entry)
 			state.Val = true
 		} else {
-			fmt.Printf("未找到id=%s的按钮\n", id)
+			return ecs.NewErrResult(fmt.Errorf("未找到id=%s的按钮", id))
 		}
+		return ecs.NewOkEmptyResult()
 	})
+	return result.Err
 }
 
 // 抬起拉起按钮
-func PressUpButton(w ecs.World, id string) {
-	w.Execute(func() {
+func PressUpButton(w ecs.World, id string) error {
+	result := <-ecs.Request[ecs.EmptyType](w, func() ecs.Result[ecs.EmptyType] {
 		wd := entity.GetWorldData(w)
 		entry, ok := wd.EntityMap[id]
 		if ok {
 			state := component.BitStateType.Get(entry)
 			state.Val = false
 		} else {
-			fmt.Printf("未找到id=%s的按钮\n", id)
+			return ecs.NewErrResult(fmt.Errorf("未找到id=%s的按钮", id))
 		}
+		return ecs.NewOkEmptyResult()
 	})
+	return result.Err
 }
 
 // 修改钥匙挡位
-func SwitchKeyGear(w ecs.World, id string, gear int32) {
-	w.Execute(func() {
+func SwitchKeyGear(w ecs.World, id string, gear int32) error {
+	result := <-ecs.Request[ecs.EmptyType](w, func() ecs.Result[ecs.EmptyType] {
 		wd := entity.GetWorldData(w)
 		entry, ok := wd.EntityMap[id]
 		if ok {
 			state := component.GearStateType.Get(entry)
 			state.Val = gear
 		} else {
-			fmt.Printf("未找到id=%s的钥匙开关\n", id)
+			return ecs.NewErrResult(fmt.Errorf("未找到id=%s的钥匙开关", id))
 		}
+		return ecs.NewOkEmptyResult()
 	})
+	return result.Err
 }