remove：去除冗余。

client/client.cpp

@@ -198,9 +198,7 @@ void CClient::handle_frame(CFrameBuffer* buf)
         logger_->error("{} nullptr.", __FUNCTION__);
         return;
     }
-
-    auto t = static_cast<FrameType>(buf->type_);
-    switch (t) {
+    switch (buf->type_) {
     case TYPE_GET_LIST: {
         task_list_.clear();
         std::string source(buf->data_, buf->len_);

net/net_base.cpp

@@ -60,11 +60,8 @@ void CTcpClient::async_recv()
         if (ec) {
             if (ec == asio::error::eof) {
                 logger_->error("Remote Server Closed.");
-                return;
             }
-            async_recv();
         } else {
-            std::lock_guard<std::mutex> lock(mutex_);
             buffer_.push(tmp_buf_.data(), length);
             auto* frame = CTransProtocal::parse(buffer_);
             if (frame) {

server/server.cpp

@@ -101,8 +101,7 @@ void CTcpServer::handle_frame()
             continue;
         }
         
-        FrameType t = static_cast<FrameType>(buf->type_);
-        switch (t) {
+        switch (buf->type_) {
         case TYPE_GET_LIST: {
             logger_->info("[{}] GetList.", buf->fid_);
             get_client_list(&buf);

util/util.cpp

@@ -65,7 +65,6 @@ CFrameBuffer* CTransProtocal::parse(CMutBuffer& buffer)
     result->tid_ = std::string(buffer.get_data() + find + 2 + 2 + 1 + 32);
     result->mark_ = mark;
     result->type_ = static_cast<FrameType>(type);
-    std::memset(result->data_, 0x0, len);
     std::memcpy(result->data_, buffer.get_data() + find + 2 + 2 + 1 + 4 + 32 + 32, len);
     buffer.remove_of(0, tail_index + 2);
     return result;
@@ -110,9 +109,3 @@ CFrameBuffer::~CFrameBuffer()
     delete[] data_;
     len_ = 0;
 }
-
-SimpleBuffer::~SimpleBuffer()
-{
-    delete[] data_;
-    len_ = 0;
-}

util/util.h

@@ -40,17 +40,7 @@ public:
     int len_{};
     char mark_{};
 };
-class SimpleBuffer
-{
-public:
-    SimpleBuffer() = default;
-    ~SimpleBuffer();
 
-public:
-    std::string id_;
-    char* data_{};
-    int len_{};
-};
 using ExFun_t = std::function<void(CFrameBuffer* buf)>;
 /*
 【 transm TCP 数据协议 】