diff --git a/client/client.cpp b/client/client.cpp
index a10c0a4..a094bbc 100644
--- a/client/client.cpp
+++ b/client/client.cpp
@@ -6,12 +6,9 @@
 #include <of_util.h>
 
 namespace fs = std::filesystem;
-constexpr int g_SendPoolNum = 1;
 CClient::CClient(const std::shared_ptr<spdlog::logger>& logger) : logger_(logger)
 {
     client_ = std::make_shared<CTcpClient>(io_context_, logger_);
-    send_pool_ = std::make_shared<CThreadPool>(g_SendPoolNum);
-    send_pool_->init();
     supported_.push_back("Get");
     sleep_.set_timeout(2000);
 }
@@ -34,6 +31,12 @@ CClient::~CClient()
     if (hearts_.joinable()) {
         hearts_.join();
     }
+
+    for (auto& item : ths_) {
+        if (item.joinable()) {
+            item.join();
+        }
+    }
 }
 
 void CClient::run(const std::string& ip, const std::string& port)
@@ -304,7 +307,7 @@ void CClient::handle_frame(CFrameBuffer* buf)
         break;
     }
     case TYPE_OPEN_FILE: {
-        char* keys = nullptr;
+        std::string keys{};
         {
             std::lock_guard<std::mutex> lock(mutex_);
             up_[buf->fid_] = std::make_shared<TransInfomation>();
@@ -314,15 +317,15 @@ void CClient::handle_frame(CFrameBuffer* buf)
             up_[buf->fid_]->cur_file_ = std::string(buf->data_, buf->len_);
 #endif
             up_[buf->fid_]->file_ = fopen(up_[buf->fid_]->cur_file_.c_str(), "rb");
+            up_[buf->fid_]->trans_state_ = TRANS_REDAY;
             if (up_[buf->fid_]->file_ == nullptr) {
                 logger_->error("Ready Send File {} Open Failed.", up_[buf->fid_]->cur_file_);
                 break;
             }
-            keys = new char[512]();
-            std::snprintf(keys, 512, "%s", buf->fid_.c_str());
+            keys = buf->fid_;
         }
-        if (keys) {
-            send_pool_->submit([&]() { send_file_data_th(keys); });
+        if (!keys.empty()) {
+            ths_.emplace_back(std::thread([this, keys]() { send_file_data_th(keys.c_str()); }));
         }
         break;
     }
@@ -348,14 +351,10 @@ void CClient::handle_frame(CFrameBuffer* buf)
     }
 }
 
-void CClient::send_file_data_th(char* keys)
+void CClient::send_file_data_th(const char* keys)
 {
     std::string str_key(keys);
     std::shared_ptr<TransInfomation> t = nullptr;
-    std::shared_ptr<int> deleter(new int(0), [&](int* p) {
-        delete p;
-        delete[] keys;
-    });
 
     {
         std::lock_guard<std::mutex> lock(mutex_);
diff --git a/client/client.h b/client/client.h
index 1531ac1..7e52520 100644
--- a/client/client.h
+++ b/client/client.h
@@ -51,22 +51,22 @@ private:
 
 private:
     void handle_frame(CFrameBuffer* buf);
-    void send_file_data_th(char* keys);
+    void send_file_data_th(const char* keys);
     void hearts();
 
 private:
+    std::mutex mutex_;
+    std::mutex send_mut_;
+    std::string work_key_;
+    std::thread hearts_;
+    CThreadSleep sleep_;
+    bool th_run_{false};
     std::shared_ptr<spdlog::logger> logger_;
     asio::io_context io_context_;
     std::shared_ptr<CTcpClient> client_;
     std::vector<std::string> supported_;
     std::map<int, std::shared_ptr<DownClientInfo>> task_list_;
     std::shared_ptr<TransInfomation> down_;
+    std::vector<std::thread> ths_;
     std::map<std::string, std::shared_ptr<TransInfomation>> up_;
-    std::mutex mutex_;
-    std::mutex send_mut_;
-    std::shared_ptr<CThreadPool> send_pool_;
-    std::string work_key_;
-    std::thread hearts_;
-    CThreadSleep sleep_;
-    bool th_run_{false};
 };
\ No newline at end of file
diff --git a/server/server.cpp b/server/server.cpp
index 37f0771..6cd8f1c 100644
--- a/server/server.cpp
+++ b/server/server.cpp
@@ -136,7 +136,7 @@ void CTcpServer::trans_data(CFrameBuffer* buf)
         break;
     }
     default:
-        logger_->warn("No Mathched type.");
+        logger_->warn("No Mathched type. {}", static_cast<int>(buf->type_));
         break;
     }
 }