diff --git a/logic/service/fight/effect/474.go b/logic/service/fight/effect/474.go
index 544782899..1475a111d 100644
--- a/logic/service/fight/effect/474.go
+++ b/logic/service/fight/effect/474.go
@@ -12,10 +12,10 @@ type Effect474 struct {
 
 func (e *Effect474) OnSkill() bool {
 	if e.IsFirst() { // 先出手
-		chance := e.Args()[0].IntPart()
+		chance := e.Args()[1].IntPart()
 		success, _, _ := e.Input.Player.Roll(int(chance), 100)
 		if success {
-			effectType := int8(e.Args()[1].IntPart())  // XX类型
+			effectType := int8(e.Args()[0].IntPart())  // XX类型
 			effectValue := int8(e.Args()[2].IntPart()) // 等级+n
 
 			e.Ctx().Our.SetProp(e.Ctx().Our, effectType, effectValue)