[editor/util] fix: toBase64 size设置有误导致编码错误

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();
 	}