diff --git a/logic/service/fight/effect/effect_93.go b/logic/service/fight/effect/effect_93.go
index 896f14330..3c06152a3 100644
--- a/logic/service/fight/effect/effect_93.go
+++ b/logic/service/fight/effect/effect_93.go
@@ -20,6 +20,9 @@ type Effect93 struct {
 }
 
 func (e *Effect93) Skill_Use() bool {
+	if e.Ctx().SkillEntity == nil {
+		return true
+	}
 
 	// 概率判定
 	ok, _, _ := e.Input.Player.Roll(int(e.Args()[0].IntPart()), 100)