diff --git a/Runtime/RecyclerView/RecyclerView.cs b/Runtime/RecyclerView/RecyclerView.cs
index 9cc55bf..5f5c0e7 100644
--- a/Runtime/RecyclerView/RecyclerView.cs
+++ b/Runtime/RecyclerView/RecyclerView.cs
@@ -427,11 +427,6 @@ namespace AlicizaX.UI
         /// </summary>
         public Action<int> OnIndexChanged;
 
-        /// <summary>
-        /// 当滚动位置发生变化时触发。
-        /// </summary>
-        public Action OnScrollValueChanged;
-
         #endregion
 
         #region Unity Lifecycle
@@ -968,10 +963,6 @@ namespace AlicizaX.UI
 
             float targetPosition = CalculateScrollPositionWithAlignment(index, alignment, offset);
 
-            if (UGListExtensions.DebugScrollTo)
-            {
-                Debug.Log($"[RecyclerView] ScrollToWithAlignment: index={index}, alignment={alignment}, offset={offset}, targetPosition={targetPosition}, maxPosition={scroller.MaxPosition}");
-            }
 
             if (duration > 0 && smooth)
             {
@@ -1022,11 +1013,6 @@ namespace AlicizaX.UI
             // 叠加调用方传入的额外偏移量。
             targetPosition += offset;
 
-            if (UGListExtensions.DebugScrollTo)
-            {
-                Debug.Log($"[RecyclerView] CalculateScrollPosition: index={index}, itemPosition={itemPosition}, itemSize={itemSize}, viewportLength={viewportLength}, contentLength={contentLength}, targetPosition={targetPosition}, maxPosition={scroller.MaxPosition}");
-            }
-
             // 将结果限制在可滚动范围内。
             return Mathf.Clamp(targetPosition, 0, scroller.MaxPosition);
         }
@@ -1074,7 +1060,6 @@ namespace AlicizaX.UI
             UpdateScrollbarValue(position);
             UpdateVisibleRange();
             layoutManager.DoItemAnimation();
-            OnScrollValueChanged?.Invoke();
         }
 
         /// <summary>
diff --git a/Runtime/RecyclerView/UGListExtensions.cs b/Runtime/RecyclerView/UGListExtensions.cs
index 9cd164c..c7150db 100644
--- a/Runtime/RecyclerView/UGListExtensions.cs
+++ b/Runtime/RecyclerView/UGListExtensions.cs
@@ -8,10 +8,6 @@ namespace AlicizaX.UI
     /// </summary>
     public static class UGListExtensions
     {
-        /// <summary>
-        /// 控制是否输出滚动定位调试日志。
-        /// </summary>
-        public static bool DebugScrollTo { get; set; } = false;
 
         /// <summary>
         /// 将列表滚动到指定索引，并按给定对齐方式定位。
@@ -40,11 +36,6 @@ namespace AlicizaX.UI
                 return;
             }
 
-            if (DebugScrollTo)
-            {
-                Debug.Log($"[UGListExtensions] ScrollTo: index={index}, alignment={alignment}, offset={offset}, smooth={smooth}, duration={duration}");
-            }
-
             ugList.RecyclerView.ScrollToWithAlignment(index, alignment, offset, smooth, duration);
         }