diff --git a/README.md b/README.md
index 0bcf03b..e8145a3 100644
--- a/README.md
+++ b/README.md
@@ -8,10 +8,16 @@
 - `client`从`server`下载文件，如果本地有重复则覆盖。
 - 工作方式为`client A`端提交待传输的文件列表到`server`，`client B`端从`server`获取有哪些客户机提交的哪些任务，可以从中下载。
 
+# 开发
+
 mark == 0 表示，请求下载端的数据。
 
 mark == 1 表示，服务客户端数据。
 
+传输的内容统一使用`UTF-8`编码，`Linux`平台下不动，`Win`平台下转为`GBK`编码。
+
+`win`平台下，统一源码为`UTF-8`编码，编译结果为`GBK`编码。
+
 # 其他
 
 基本可以用了，开发暂时就先到这里，如果要优化或者有需要的的话，有几个大点需要处理。
diff --git a/client/client.cpp b/client/client.cpp
index 83f8604..38d41b6 100644
--- a/client/client.cpp
+++ b/client/client.cpp
@@ -3,6 +3,7 @@
 #include <iostream>
 #include <of_path.h>
 #include <of_str.h>
+#include <of_util.h>
 
 namespace fs = std::filesystem;
 constexpr int g_SendPoolNum = 1;
@@ -109,6 +110,11 @@ bool CClient::up_task(const std::string& cmd)
         logger_->warn("{} msg empty.", __FUNCTION__);
         return false;
     }
+
+#ifdef _WIN32
+    msg = CCodec::GBKTou8(msg);
+#endif
+
     std::shared_ptr<CFrameBuffer> buf = std::make_shared<CFrameBuffer>();
     buf->type_ = TYPE_UP_LIST;
     buf->data_ = new char[msg.size() + 1];
@@ -140,7 +146,7 @@ bool CClient::down_one_file(const std::string& id, const std::string& file)
     buf->data_ = new char[file.size() + 1];
     buf->len_ = std::snprintf(buf->data_, file.size() + 1, "%s", file.data());
     if (!send_frame(buf.get())) {
-        logger_->error("{} request open file [{}] send failed.", __FUNCTION__);
+        logger_->error("{} request open file [{}] send failed.", __FUNCTION__, file);
         down_->cur_remote_id_.clear();
         down_->cur_remote_file_.clear();
         return false;
@@ -214,6 +220,10 @@ void CClient::handle_frame(CFrameBuffer* buf)
             if (real.empty()) {
                 continue;
             }
+
+#ifdef _WIN32
+            real = CCodec::u8ToGBK(real);
+#endif
             if (real.find("[") == std::string::npos) {
                 logger_->info("FILE ==> {}", real);
                 task_list_[index]->files.push_back(real);
diff --git a/ofen b/ofen
index b130012..ab87624 160000
--- a/ofen
+++ b/ofen
@@ -1 +1 @@
-Subproject commit b130012e5b6e9aeeed0ff9084ea524c67c726dd7
+Subproject commit ab87624a333e385e08abb82ac623bce8da798539
diff --git a/server/server.cpp b/server/server.cpp
index 4e23171..c4a887b 100644
--- a/server/server.cpp
+++ b/server/server.cpp
@@ -1,5 +1,6 @@
 #include "server.h"
 #include <of_str.h>
+#include <of_util.h>
 
 using namespace ofen;
 
@@ -100,7 +101,7 @@ void CTcpServer::handle_frame()
             std::this_thread::sleep_for(std::chrono::milliseconds(100));
             continue;
         }
-        
+
         switch (buf->type_) {
         case TYPE_GET_LIST: {
             logger_->info("[{}] GetList.", buf->fid_);
@@ -115,11 +116,17 @@ void CTcpServer::handle_frame()
             break;
         }
         case TYPE_UP_LIST: {
-            logger_->info("[{}] UpList. {}", buf->fid_, std::string(buf->data_, buf->len_));
+            std::string files_path = std::string(buf->data_, buf->len_);
+#ifdef _WIN32
+            std::string turn_files_path = CCodec::u8ToGBK(files_path);
+#else
+            std::string turn_files_path(files_path);
+#endif
+            logger_->info("[{}] UpList. {}", buf->fid_, turn_files_path);
             std::lock_guard<std::mutex> lock(cli_mut_);
             if (client_map_.count(buf->fid_)) {
                 auto& cli = client_map_[buf->fid_];
-                cli->task_ = std::string(buf->data_, buf->len_);
+                cli->task_ = files_path;
                 cli->time_ = OfUtil::now_time();
             }
             break;