diff --git a/expkg/src/BinaryOPT/BinaryReader.cpp b/expkg/src/BinaryOPT/BinaryReader.cpp
index 24dc40f..1451a0f 100644
--- a/expkg/src/BinaryOPT/BinaryReader.cpp
+++ b/expkg/src/BinaryOPT/BinaryReader.cpp
@@ -69,7 +69,7 @@ namespace PKG
         result.resize(length);
 
         m_File.read(reinterpret_cast<char*>(result.data()), length);
-        return std::string(reinterpret_cast<const char*>(result.data()), length);
+        return std::filesystem::u8path(std::string(reinterpret_cast<const char*>(result.data()), length)).string();       // TODO:  fix me! chinese charactor bug
     }
 
     std::string BinaryReader::ReadNString(const int32_t maxLength)