diff --git a/Assets/Scripts/FixSystemNew/Open/ShockSystem.cs b/Assets/Scripts/FixSystemNew/Open/ShockSystem.cs
index d425c27bd..eadbf4033 100644
--- a/Assets/Scripts/FixSystemNew/Open/ShockSystem.cs
+++ b/Assets/Scripts/FixSystemNew/Open/ShockSystem.cs
@@ -326,8 +326,21 @@ public class ShockSystem : MonoBehaviour, IInteraction
         lastMousePosition = mousePosition;
 
         float progressRatio = targetLeverAngle / maxLeverAngle;
+        if (progressRatio <= 0f)
+        {
+            if (isCharging)
+            {
+                isCharging = false;
+                ResetProgress();
+            }
+
+            return;
+        }
+
         if (progressRatio > 0 && !isCharging)
         {
+            progressTweener?.Kill();
+            progressTweener = null;
             isCharging = true;
             StartCharging();
             AibisDream.Kit.AudioManager.Instance.PlaySfx(chargingEvent, chargingAudioKey);
@@ -884,4 +897,4 @@ public class ShockLeverInteractionBridge : MonoBehaviour, IInteraction
     public bool IsActive => _shockSystem?.IsActive ?? true;
     public bool IsAvailable => _shockSystem?.IsAvailable ?? true;
     public GameObject GetGameObject() => gameObject;
-}
\ No newline at end of file
+}