diff --git a/Assets/Scripts/SceneManagement/ActorKit/AbsActor.cs b/Assets/Scripts/SceneManagement/ActorKit/AbsActor.cs
index 7aa83a843..64e198511 100644
--- a/Assets/Scripts/SceneManagement/ActorKit/AbsActor.cs
+++ b/Assets/Scripts/SceneManagement/ActorKit/AbsActor.cs
@@ -21,6 +21,9 @@ namespace AibisDream
         protected float _alpha;
         protected SpriteRenderer spriteRenderer;
 
+        private Tween _shakeTween;
+        private Vector3 _shakeOrigin;
+
         public string ActorName => _actorName;
         public string SlotName => _slotName;
         public ActorType ActorType => _actorType;
@@ -96,6 +99,7 @@ namespace AibisDream
 
         public void SetSlot(ActorSlot slot)
         {
+            StopShake();
             transform.position = slot.Position;
             spriteRenderer.sortingOrder = slot.sortingOrder;
             spriteRenderer.sortingLayerID = slot.sortingLayer;
@@ -103,6 +107,52 @@ namespace AibisDream
             _slotName = slot.slotName;
         }
 
+        /// <summary>
+        /// 持续振动角色立绘；再次调用会用新参数替换当前振动。
+        /// </summary>
+        public void StartShake(float strength, float cycleDuration, int vibrato)
+        {
+            StopShake();
+
+            strength = Mathf.Max(0.001f, strength);
+            cycleDuration = Mathf.Max(0.05f, cycleDuration);
+            vibrato = Mathf.Max(1, vibrato);
+            _shakeOrigin = transform.position;
+
+            _shakeTween = transform
+                .DOShakePosition(
+                    cycleDuration,
+                    new Vector3(strength, strength * 0.35f, 0f),
+                    vibrato,
+                    90f,
+                    false,
+                    false,
+                    ShakeRandomnessMode.Full)
+                .SetEase(Ease.Linear)
+                .SetLoops(-1, LoopType.Restart)
+                .SetLink(gameObject, LinkBehaviour.KillOnDestroy);
+        }
+
+        /// <summary>
+        /// 停止振动，并将立绘恢复到开始振动前的位置。
+        /// </summary>
+        public void StopShake()
+        {
+            if (_shakeTween == null)
+            {
+                return;
+            }
+
+            _shakeTween.Kill();
+            _shakeTween = null;
+            transform.position = _shakeOrigin;
+        }
+
+        protected virtual void OnDestroy()
+        {
+            StopShake();
+        }
+
         public IEnumerator FadeInAsync(float duration)
         {
             _alpha = 1;
diff --git a/Assets/Scripts/SceneManagement/ActorKit/ActorManager.cs b/Assets/Scripts/SceneManagement/ActorKit/ActorManager.cs
index 056eae8c7..90a53822e 100644
--- a/Assets/Scripts/SceneManagement/ActorKit/ActorManager.cs
+++ b/Assets/Scripts/SceneManagement/ActorKit/ActorManager.cs
@@ -245,5 +245,34 @@ namespace AibisDream
                 actor.SetFaceState(faceName);
             }
         }
+
+        /// <summary>
+        /// 持续振动角色立绘。默认作用于诊室槽位，强度单位为世界坐标。
+        /// 用法：&lt;&lt;start_actor_shake&gt;&gt; 或 &lt;&lt;start_actor_shake 火山 0.04 0.25 18&gt;&gt;
+        /// </summary>
+        [YarnCommand("start_actor_shake")]
+        public static void StartActorShake(
+            string actorName = ClinicSlotName,
+            float strength = 0.04f,
+            float cycleDuration = 0.25f,
+            int vibrato = 18)
+        {
+            if (ActorManager.Instance.TryFindActor(actorName, out var actor))
+            {
+                actor.StartShake(strength, cycleDuration, vibrato);
+            }
+        }
+
+        /// <summary>
+        /// 停止角色立绘振动并复位。默认作用于诊室槽位。
+        /// </summary>
+        [YarnCommand("stop_actor_shake")]
+        public static void StopActorShake(string actorName = ClinicSlotName)
+        {
+            if (ActorManager.Instance.TryFindActor(actorName, out var actor))
+            {
+                actor.StopShake();
+            }
+        }
     }
 }