diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1e06598..8f9a50c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -78,4 +78,5 @@ target_compile_definitions(${PROJECT_NAME} PUBLIC
         SPDLOG_ACTIVE_LEVEL=SPDLOG_LEVEL_INFO # 启用日志宏
         CPPHTTPLIB_OPENSSL_SUPPORT # httplib 支持 openssl
         MQTT_STD_VARIANT
+        _WIN32_WINNT=0x0601
 )
diff --git a/src/application.cpp b/src/application.cpp
index e838148..a2fc98f 100644
--- a/src/application.cpp
+++ b/src/application.cpp
@@ -1,6 +1,7 @@
 #include "application.h"
 #include <fstream>
 #include "common/sys_util.h"
+#include "mqtt/mqtt_svr.h"
 
 namespace zsy
 {
@@ -9,6 +10,7 @@ namespace zsy
     std::shared_ptr<ThreadPool> Application::threadPool = nullptr;
     std::shared_ptr<EventManager> Application::eventManager = nullptr;
     std::shared_ptr<HttpSvr> Application::httpSvr = nullptr;
+    std::shared_ptr<MqttSvr> Application::mqttSvr = nullptr;
     std::shared_ptr<MqttCliHolder> Application::mqttCliHolder = nullptr;
     std::shared_ptr<OSS> Application::oss = nullptr;
 
@@ -119,6 +121,8 @@ namespace zsy
 
         oss = std::make_shared<OSS>(config);
 
+        mqttSvr = std::make_shared<MqttSvr>();
+
         mqttCliHolder = std::make_shared<MqttCliHolder>(config, eventManager);
 
         reportSvr = std::make_shared<ReportSvr>(config);
diff --git a/src/application.h b/src/application.h
index b8c004a..d26ef4b 100644
--- a/src/application.h
+++ b/src/application.h
@@ -6,6 +6,8 @@
 #include "oss/oss.h"
 #include "device_holder.h"
 #include "controller/test.h"
+#include "mqtt/mqtt_svr.h"
+
 namespace zsy
 {
     struct AppProperties
@@ -44,10 +46,12 @@ namespace zsy
 
         static std::shared_ptr<HttpSvr> httpSvr;
 
-        static std::shared_ptr<MqttCliHolder> mqttCliHolder;
-
         static std::shared_ptr<OSS> oss;
 
+        static std::shared_ptr<MqttSvr> mqttSvr;
+
+        static std::shared_ptr<MqttCliHolder> mqttCliHolder;
+
         static std::shared_ptr<ReportSvr> reportSvr;
 
         static std::shared_ptr<DeviceHolder> deviceHolder;
diff --git a/src/barrier/recognize_data.cpp b/src/barrier/recognize_data.cpp
index 815391e..f5918b4 100644
--- a/src/barrier/recognize_data.cpp
+++ b/src/barrier/recognize_data.cpp
@@ -1,9 +1,11 @@
 #include "recognize_data.h"
 
+#include <utility>
+
 namespace zsy
 {
     RecognizeData::RecognizeData(bool isFront, std::string sn, std::string license, std::shared_ptr<std::istream> imageFile)
-    : isFront(isFront), sn(sn), license(license), imageFile(imageFile)
+    : isFront(isFront), sn(std::move(sn)), license(std::move(license)), imageFile(imageFile)
     {
     }
 } // zsy
diff --git a/src/common/thread_pool.cpp b/src/common/thread_pool.cpp
index 553937f..e001b50 100644
--- a/src/common/thread_pool.cpp
+++ b/src/common/thread_pool.cpp
@@ -77,8 +77,8 @@ namespace zsy
     {
         std::lock_guard lock(status_mtx);
         status = 2;
-        LOGGER_INFO("正在销毁线程池...");
+        LOGGER_INFO("正在销毁线程池：{}", name);
         threads.clear();
-        LOGGER_INFO("线程池已销毁");
+        LOGGER_INFO("线程池已销毁：{}", name);
     }
 } // zsy
diff --git a/src/mqtt/mqtt_cli.cpp b/src/mqtt/mqtt_cli.cpp
index 11d1881..4972ab0 100644
--- a/src/mqtt/mqtt_cli.cpp
+++ b/src/mqtt/mqtt_cli.cpp
@@ -16,6 +16,8 @@ namespace zsy
             LOGGER_ERROR("MQTT：{} 正在连接...", config.clientId);
             ioc = std::make_shared<boost::asio::io_context>();
             cli = MQTT_NS::make_sync_client(*ioc, config.server, config.port);
+            cli->set_keep_alive_sec(30);
+            cli->set_pingresp_timeout(std::chrono::seconds(10));
             cli->set_client_id(config.clientId);
             cli->set_user_name(config.username);
             cli->set_password(config.password);
@@ -120,17 +122,21 @@ namespace zsy
 
     void MqttCli::onClose()
     {
-        std::unique_lock lock(status_mtx);
-        status = 0;
+        {
+            std::unique_lock lock(status_mtx);
+            status = 0;
+        }
         LOGGER_INFO("MQTT 连接已关闭：{}", config.clientId);
         reconnect();
     }
 
     void MqttCli::onError(mqtt::error_code ec)
     {
-        std::unique_lock lock(status_mtx);
-        status = 0;
-        LOGGER_INFO("MQTT 错误：{} {}", config.clientId, ec.message());
+        {
+            std::unique_lock lock(status_mtx);
+            status = 0;
+        }
+        LOGGER_INFO("MQTT 错误：{} {}", config.clientId, SysUtil::str_w_a(SysUtil::str_a_w(std::string(ec.message()),"GBK" )));
         reconnect();
     }
 
diff --git a/src/mqtt/mqtt_svr.cpp b/src/mqtt/mqtt_svr.cpp
new file mode 100644
index 0000000..39d962f
--- /dev/null
+++ b/src/mqtt/mqtt_svr.cpp
@@ -0,0 +1,173 @@
+#include "mqtt_svr.h"
+#include "common/logging.h"
+#include "common/sys_util.h"
+
+namespace zsy
+{
+    void MqttSvr::run()
+    {
+        svr->listen();
+        LOGGER_INFO("MQTT 服务启动成功");
+        ioc->run();
+        LOGGER_INFO("MQTT 服务已停止");
+    }
+
+    void MqttSvr::close_proc(con_sp_t const &con)
+    {
+        try
+        {
+            {
+                std::lock_guard<std::mutex> lock(connections_mutex);
+                connections->erase(con);
+            }
+            std::lock_guard<std::mutex> lock(subs_mutex);
+            auto &idx = subs->get<tag_con>();
+            auto r = idx.equal_range(con);
+            idx.erase(r.first, r.second);
+        } catch (...)
+        {
+            LOGGER_ERROR("MQTT 服务关闭失败");
+        }
+    }
+
+    MqttSvr::MqttSvr(uint16_t port)
+        : connections(std::make_shared<std::set<con_sp_t> >()),
+          subs(std::make_shared<mi_sub_con>())
+    {
+        LOGGER_INFO("MQTT 服务正在启动，端口：{}", port);
+
+        ioc = std::make_shared<boost::asio::io_context>();
+
+        svr = std::make_shared<MQTT_NS::server<> >(
+            boost::asio::ip::tcp::endpoint(
+                boost::asio::ip::tcp::v4(),
+                boost::lexical_cast<std::uint16_t>(port)),
+            *ioc);
+
+        svr->set_error_handler([](MQTT_NS::error_code ec)
+        {
+            LOGGER_ERROR("MQTT 服务启动失败: {}", SysUtil::str_w_a(SysUtil::str_a_w( ec.message(),"GBK" )));
+        });
+        svr->set_accept_handler([this](con_sp_t spep)
+        {
+            auto &ep = *spep;
+            std::weak_ptr<con_t> wp(spep);
+
+            using packet_id_t = typename std::remove_reference_t<decltype(ep)>::packet_id_t;
+
+            ep.start_session(std::move(spep));
+
+            ep.set_close_handler([this, wp]
+            {
+                LOGGER_INFO("MQTT 客户端断开连接");
+                auto sp = wp.lock();
+                close_proc(sp);
+            });
+            ep.set_error_handler([this, wp](MQTT_NS::error_code ec)
+            {
+                LOGGER_ERROR("MQTT 客户端断开连接: {}", SysUtil::str_w_a(SysUtil::str_a_w( ec.message(),"GBK" )));
+                auto sp = wp.lock();
+                close_proc(sp);
+            });
+
+            ep.set_connect_handler([this, wp](MQTT_NS::buffer client_id, MQTT_NS::optional<MQTT_NS::buffer> username, MQTT_NS::optional<MQTT_NS::buffer> password, MQTT_NS::optional<MQTT_NS::will> will_, bool clean_session, std::uint16_t keep_alive)
+            {
+                using namespace MQTT_NS::literals;
+                LOGGER_INFO("MQTT 客户端连接成功:{}、{}、{}", client_id.to_string(), username ? username.value().to_string() : "none", password ? password.value().to_string() : "none");
+                auto sp = wp.lock();
+                std::lock_guard<std::mutex> lock(connections_mutex);
+                connections->insert(sp);
+                sp->connack(false, MQTT_NS::connect_return_code::accepted);
+                return true;
+            });
+            ep.set_disconnect_handler([this, wp]
+            {
+                LOGGER_INFO("MQTT 客户端断开连接");
+                auto sp = wp.lock();
+                close_proc(sp);
+            });
+            ep.set_pingreq_handler([wp]
+            {
+                auto sp = wp.lock();
+                sp->pingresp();
+                return true;
+            });
+
+            ep.set_puback_handler([](packet_id_t packet_id)
+            {
+                // LOGGER_INFO("MQTT 客户端发布消息确认:{}", packet_id);
+                return true;
+            });
+            ep.set_pubrec_handler([](packet_id_t packet_id)
+            {
+                // LOGGER_INFO("MQTT 客户端发布消息确认:{}", packet_id);
+                return true;
+            });
+            ep.set_pubrel_handler([](packet_id_t packet_id)
+            {
+                // LOGGER_INFO("MQTT 客户端发布消息确认:{}", packet_id);
+                return true;
+            });
+            ep.set_pubcomp_handler([](packet_id_t packet_id)
+            {
+                // LOGGER_INFO("MQTT 客户端发布消息确认:{}", packet_id);
+                return true;
+            });
+            ep.set_publish_handler([this](MQTT_NS::optional<packet_id_t> packet_id, MQTT_NS::publish_options pubopts, MQTT_NS::buffer topic_name, MQTT_NS::buffer contents)
+            {
+                // LOGGER_INFO("MQTT 客户端发布消息:{}、{}", topic_name, contents);
+                std::lock_guard<std::mutex> lock(subs_mutex);
+                auto const &idx = subs->get<tag_topic>();
+                auto r = idx.equal_range(topic_name);
+                for (; r.first != r.second; ++r.first)
+                {
+                    r.first->con->publish(
+                        topic_name,
+                        contents,
+                        std::min(r.first->qos_value, pubopts.get_qos())
+                    );
+                }
+                return true;
+            });
+            ep.set_subscribe_handler([this, wp](packet_id_t packet_id, std::vector<MQTT_NS::subscribe_entry> entries)
+            {
+                std::vector<MQTT_NS::suback_return_code> res;
+                res.reserve(entries.size());
+                auto sp = wp.lock();
+                for (auto const &e: entries)
+                {
+                    res.emplace_back(MQTT_NS::qos_to_suback_return_code(e.subopts.get_qos()));
+                    std::lock_guard<std::mutex> lock(subs_mutex);
+                    subs->emplace(std::move(e.topic_filter), sp, e.subopts.get_qos());
+                }
+                sp->suback(packet_id, res);
+                return true;
+            });
+            ep.set_unsubscribe_handler([this, wp](packet_id_t packet_id, std::vector<MQTT_NS::unsubscribe_entry> entries)
+            {
+                auto sp = wp.lock();
+                for (auto const &e: entries)
+                {
+                    std::lock_guard<std::mutex> lock(subs_mutex);
+                    auto it = subs->find(std::make_tuple(sp, e.topic_filter));
+                    if (it != subs->end())
+                    {
+                        subs->erase(it);
+                    }
+                }
+                sp->unsuback(packet_id);
+                return true;
+            });
+        });
+
+        eventLoop = std::make_unique<std::jthread>(&MqttSvr::run, this);
+    }
+
+    MqttSvr::~MqttSvr()
+    {
+        LOGGER_INFO("MQTT 服务正在关闭");
+        svr->close();
+        ioc->stop();
+        LOGGER_INFO("MQTT 服务已关闭");
+    }
+} // zsy
diff --git a/src/mqtt/mqtt_svr.h b/src/mqtt/mqtt_svr.h
new file mode 100644
index 0000000..fc43ce6
--- /dev/null
+++ b/src/mqtt/mqtt_svr.h
@@ -0,0 +1,88 @@
+#ifndef MQTT_SVR_H
+#define MQTT_SVR_H
+
+#include <iostream>
+#include <iomanip>
+#include <set>
+
+#include <mqtt_server_cpp.hpp>
+
+#include <boost/lexical_cast.hpp>
+#include <boost/multi_index_container.hpp>
+#include <boost/multi_index/ordered_index.hpp>
+#include <boost/multi_index/member.hpp>
+#include <boost/multi_index/composite_key.hpp>
+
+
+namespace zsy
+{
+    class MqttSvr
+    {
+        using con_t = MQTT_NS::server<>::endpoint_t;
+        using con_sp_t = std::shared_ptr<con_t>;
+
+        struct sub_con
+        {
+            sub_con(MQTT_NS::buffer topic, con_sp_t con, MQTT_NS::qos qos_value)
+                : topic(std::move(topic)), con(std::move(con)), qos_value(qos_value)
+            {
+            }
+
+            MQTT_NS::buffer topic;
+            con_sp_t con;
+            MQTT_NS::qos qos_value;
+        };
+
+        struct tag_topic
+        {
+        };
+
+        struct tag_con
+        {
+        };
+
+        struct tag_con_topic
+        {
+        };
+
+        using mi_sub_con = boost::multi_index::multi_index_container<
+            sub_con,
+            boost::multi_index::indexed_by<
+                boost::multi_index::ordered_unique<
+                    boost::multi_index::tag<tag_con_topic>,
+                    boost::multi_index::composite_key<
+                        sub_con,
+                        BOOST_MULTI_INDEX_MEMBER(sub_con, con_sp_t, con),
+                        BOOST_MULTI_INDEX_MEMBER(sub_con, MQTT_NS::buffer, topic)
+                    >
+                >,
+                boost::multi_index::ordered_non_unique<
+                    boost::multi_index::tag<tag_topic>,
+                    BOOST_MULTI_INDEX_MEMBER(sub_con, MQTT_NS::buffer, topic)
+                >,
+                boost::multi_index::ordered_non_unique<
+                    boost::multi_index::tag<tag_con>,
+                    BOOST_MULTI_INDEX_MEMBER(sub_con, con_sp_t, con)
+                >
+            >
+        >;
+
+        void run();
+
+        void close_proc(con_sp_t const &con);
+        std::mutex connections_mutex;
+        std::mutex subs_mutex;
+        std::unique_ptr<std::jthread> eventLoop;
+        std::shared_ptr<std::set<con_sp_t> > connections;
+        std::shared_ptr<mi_sub_con> subs;
+        std::shared_ptr<boost::asio::io_context> ioc;
+        std::shared_ptr<MQTT_NS::server<> > svr;
+
+    public:
+        MqttSvr(uint16_t port = 1883);
+
+        ~MqttSvr();
+    };
+} // zsy
+
+#endif //MQTT_SVR_H
diff --git a/start.bat b/start_deviceAccessLayer.bat
similarity index 100%
rename from start.bat
rename to start_deviceAccessLayer.bat