diff --git a/ArchitectureColoredPainting/src/Editor/util/EncodeUtil.hpp b/ArchitectureColoredPainting/src/Editor/util/EncodeUtil.hpp
index 9ae0957..d9a5d01 100644
--- a/ArchitectureColoredPainting/src/Editor/util/EncodeUtil.hpp
+++ b/ArchitectureColoredPainting/src/Editor/util/EncodeUtil.hpp
@@ -9,7 +9,7 @@ namespace EncodeUtil
 	{
 		QByteArray ba;
 		ba.resize(vec.size() * sizeof(S));
-		memcpy_s(ba.data(), ba.size(), vec.data(), vec.size());
+		memcpy_s(ba.data(), ba.size(), vec.data(), vec.size() * sizeof(S));
 		return ba.toBase64();
 	}