diff --git a/Assets/Scripts/Core/StepManager.cs b/Assets/Scripts/Core/StepManager.cs
index bcf7d9d..c550d1a 100644
--- a/Assets/Scripts/Core/StepManager.cs
+++ b/Assets/Scripts/Core/StepManager.cs
@@ -213,7 +213,7 @@ public class StepManager : MonoBehaviour
         OnStepChanged?.Invoke(_pingStepIndex);
     }
 
-    public public void PreviousStep()
+    public void PreviousStep()
     {
         // Woman 自由步进优先
         if (_pingObjects != null && _pingObjects.Length > 0 && _pingStepIndex > 0) { PingStepPrevious(); return; }