diff --git a/AyCode.Core/Serializers/Binaries/AcBinaryDeserializer.cs b/AyCode.Core/Serializers/Binaries/AcBinaryDeserializer.cs
index 96daac3..8e8645b 100644
--- a/AyCode.Core/Serializers/Binaries/AcBinaryDeserializer.cs
+++ b/AyCode.Core/Serializers/Binaries/AcBinaryDeserializer.cs
@@ -349,7 +349,16 @@ public static partial class AcBinaryDeserializer
     /// Populate existing object from binary data.
     /// </summary>
     public static void Populate<T>(byte[] data, T target) where T : class
-        => Populate(data.AsSpan(), target, AcBinarySerializerOptions.Default);
+    {
+        ArgumentNullException.ThrowIfNull(target);
+        if (data.Length == 0) return;
+        if (data.Length == 1 && data[0] == BinaryTypeCode.Null) return;
+
+        var context = DeserializationContextPool<ArrayBinaryInput>.Get(AcBinarySerializerOptions.Default);
+        context.InitInput(new ArrayBinaryInput(data));
+        try { PopulateCore(context, target); }
+        finally { DeserializationContextPool<ArrayBinaryInput>.Return(context); }
+    }
 
     /// <summary>
     /// Populate existing object from binary data with options.
@@ -378,6 +387,28 @@ public static partial class AcBinaryDeserializer
         finally { DeserializationContextPool<ArrayBinaryInput>.Return(context); }
     }
 
+    /// <summary>
+    /// Populate with merge semantics for IId collections from byte[] (zero-copy).
+    /// </summary>
+    public static void PopulateMerge<T>(byte[] data, T target) where T : class
+    {
+        ArgumentNullException.ThrowIfNull(target);
+        if (data.Length == 0) return;
+        if (data.Length == 1 && data[0] == BinaryTypeCode.Null) return;
+
+        var context = DeserializationContextPool<ArrayBinaryInput>.Get(AcBinarySerializerOptions.Default);
+        context.InitInput(new ArrayBinaryInput(data));
+        context.IsMergeMode = true;
+        context.RemoveOrphanedItems = AcBinarySerializerOptions.Default.RemoveOrphanedItems;
+        try
+        {
+            PopulateMergeCore(context, target);
+        }
+        finally
+        {
+            DeserializationContextPool<ArrayBinaryInput>.Return(context);
+        }
+    }
     /// <summary>
     /// Populate with merge semantics for IId collections.
     /// </summary>