diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
index 53765de..89f699f 100644
--- a/.vscode/c_cpp_properties.json
+++ b/.vscode/c_cpp_properties.json
@@ -5,7 +5,7 @@
             "includePath": [
                 "${workspaceFolder}/**",
                 "${workspaceFolder}/build/_deps/kylin-src/Universal",
-                "/opt/Libraries/boost_1_84_0/include"
+                "/opt/Libraries/boost_1_85_0/include"
             ],
             "defines": [],
             "compilerPath": "/usr/bin/gcc",
diff --git a/Server/Application.cpp b/Server/Application.cpp
index 8525ca9..22aacc1 100644
--- a/Server/Application.cpp
+++ b/Server/Application.cpp
@@ -5,6 +5,7 @@
 #include "IoContext.h"
 #include "ServiceLogic.h"
 #include "ServiceManager.h"
+#include "SystemUsage.h"
 #include "WeChatContext/CorporationContext.h"
 
 Application::Application(const std::string &path)
@@ -122,6 +123,9 @@ Application::Application(const std::string &path)
     m_ioContext = Amass::Singleton<IoContext>::instance<Amass::Construct>(getThreads());
     m_timer = std::make_shared<boost::asio::system_timer>(*m_ioContext->ioContext());
 
+    m_systemUsage = std::make_shared<SystemUsage>(*m_ioContext->ioContext(), getHomeAssistantAccessToken());
+    m_systemUsage->start();
+
     alarmTask();
 }
 
diff --git a/Server/Application.h b/Server/Application.h
index 69d05bd..3d5aca3 100644
--- a/Server/Application.h
+++ b/Server/Application.h
@@ -10,6 +10,7 @@
 
 class HttpSession;
 class ChatRoom;
+class SystemUsage;
 class IoContext;
 
 class Application : public ApplicationSettings<Application>, public std::enable_shared_from_this<Application> {
@@ -22,6 +23,7 @@ public:
     BUILD_SETTING(uint16_t, Port, 8081);
     BUILD_SETTING(uint32_t, Threads, std::thread::hardware_concurrency());
     BUILD_SETTING(std::string, DocumentRoot, ".");
+    BUILD_SETTING(std::string, HomeAssistantAccessToken, "");
 
     INITIALIZE_FIELDS(Server, Port, Threads, DocumentRoot);
     Application(const std::string &path);
@@ -40,6 +42,7 @@ private:
     std::shared_ptr<boost::urls::router<RequestHandler>> m_router;
     std::shared_ptr<boost::asio::system_timer> m_timer;
     std::shared_ptr<ChatRoom> m_charRoom;
+    std::shared_ptr<SystemUsage> m_systemUsage;
 };
 
 #endif // __SETTINGS_H__
\ No newline at end of file
diff --git a/Server/CMakeLists.txt b/Server/CMakeLists.txt
index 1560e18..4c68099 100644
--- a/Server/CMakeLists.txt
+++ b/Server/CMakeLists.txt
@@ -11,6 +11,7 @@ add_executable(Server main.cpp
     ResponseUtility.h ResponseUtility.cpp
     ServiceLogic.h ServiceLogic.inl ServiceLogic.cpp
     ServiceManager.h
+    SystemUsage.h SystemUsage.cpp
     UdpServer.h UdpServer.cpp
     WeChatContext/CorporationContext.h WeChatContext/CorporationContext.cpp
     WeChatContext/WeChatContext.h WeChatContext/WeChatContext.cpp
diff --git a/Server/SystemUsage.cpp b/Server/SystemUsage.cpp
new file mode 100644
index 0000000..dc40249
--- /dev/null
+++ b/Server/SystemUsage.cpp
@@ -0,0 +1,96 @@
+#include "SystemUsage.h"
+#include "BoostLog.h"
+#include "NetworkUtility.h"
+#include <boost/json/object.hpp>
+#include <boost/json/serialize.hpp>
+#include <fstream>
+#include <sstream>
+#include <sys/statvfs.h>
+#include <sys/sysinfo.h>
+
+SystemUsage::SystemUsage(boost::asio::io_context &ioContext, const std::string &accessToken)
+    : m_ioContext(ioContext), m_accessToken(accessToken) {
+    m_timer = std::make_shared<boost::asio::system_timer>(m_ioContext);
+    // LOG(info) << "access token: " << m_accessToken;
+}
+
+void SystemUsage::start() {
+    m_timer->expires_after(std::chrono::seconds(10));
+    m_timer->async_wait([this](const boost::system::error_code &error) {
+        if (error) {
+            LOG(error) << error.message();
+            return;
+        }
+        auto currentCpuStats = readCpuData();
+        int usage = 100.0f * cpuUsage(m_lastCpuStats, currentCpuStats);
+        publish("yuyun_cpu_usage", usage, "%", "CPU占用率");
+
+        publish("yuyun_disk_usage", static_cast<int>(100.0f * diskUsage("/")), "%", "磁盘占用率");
+        m_lastCpuStats = currentCpuStats;
+        start();
+    });
+}
+
+void SystemUsage::publish(const std::string_view &deviceName, float value, const std::string_view &unit,
+                          const std::string_view &friendlyName) {
+    // LOG(info) << "cpu usage: " << usage << "%";
+    Http::Client http(m_ioContext, Http::Transparent);
+    std::ostringstream oss;
+    oss << "Bearer " << m_accessToken;
+    http.addRequestField(boost::beast::http::field::authorization, oss.str());
+    http.addRequestField(boost::beast::http::field::content_type, "application/json");
+
+    boost::json::object request;
+    request["state"] = value;
+    boost::json::object attributes;
+    attributes["unit_of_measurement"] = unit;
+    attributes["friendly_name"] = friendlyName;
+    request["attributes"] = std::move(attributes);
+
+    oss.str("");
+    oss << "/api/states/sensor." << deviceName;
+    boost::system::error_code error;
+    auto reply = http.post("iot.amass.fun", "80", oss.str(), boost::json::serialize(request), error);
+    if (error) {
+        LOG(error) << error.message();
+    }
+}
+
+SystemUsage::CpuStats SystemUsage::readCpuData() {
+    CpuStats result;
+    std::ifstream proc_stat("/proc/stat");
+    if (proc_stat.good()) {
+        std::string line;
+        getline(proc_stat, line);
+
+        unsigned int *stats_p = (unsigned int *)&result;
+        std::stringstream iss(line);
+        std::string cpu;
+        iss >> cpu;
+        while (iss >> *stats_p) {
+            stats_p++;
+        };
+    }
+    proc_stat.close();
+    return result;
+}
+
+float SystemUsage::cpuUsage(const CpuStats &first, const CpuStats &second) {
+    const float active_time = static_cast<float>(second.totalActive() - first.totalActive());
+    const float idle_time = static_cast<float>(second.totalIdle() - first.totalIdle());
+    const float total_time = active_time + idle_time;
+    return active_time / total_time;
+}
+
+float SystemUsage::diskUsage(const std::string &disk) {
+    struct statvfs diskData;
+    statvfs(disk.c_str(), &diskData);
+
+    auto total = diskData.f_blocks;
+    auto free = diskData.f_bfree;
+    auto diff = total - free;
+
+    float result = static_cast<float>(diff) / total;
+
+    return result;
+}
diff --git a/Server/SystemUsage.h b/Server/SystemUsage.h
new file mode 100644
index 0000000..e28f3ed
--- /dev/null
+++ b/Server/SystemUsage.h
@@ -0,0 +1,48 @@
+#ifndef __SYSTEMUSAGE_H__
+#define __SYSTEMUSAGE_H__
+
+#include <boost/asio/system_timer.hpp>
+
+/**
+ * @brief 参考 https://github.com/improvess/cpp-linux-system-stats
+ *
+ */
+class SystemUsage {
+public:
+    struct CpuStats { // see http://www.linuxhowtos.org/manpages/5/proc.htm
+        int user;
+        int nice;
+        int system;
+        int idle;
+        int iowait;
+        int irq;
+        int softirq;
+        int steal;
+        int guest;
+        int guestNice;
+
+        int totalIdle() const {
+            return idle + iowait;
+        }
+
+        int totalActive() const {
+            return user + nice + system + irq + softirq + steal + guest + guestNice;
+        }
+    };
+    SystemUsage(boost::asio::io_context &ioContext, const std::string &accessToken);
+    void start();
+
+protected:
+    void publish(const std::string_view &deviceName, float value, const std::string_view &unit,
+                 const std::string_view &friendlyName);
+    CpuStats readCpuData();
+    float cpuUsage(const CpuStats &first, const CpuStats &second);
+    float diskUsage(const std::string &disk);
+
+private:
+    boost::asio::io_context &m_ioContext;
+    std::shared_ptr<boost::asio::system_timer> m_timer;
+    std::string m_accessToken;
+    CpuStats m_lastCpuStats;
+};
+#endif // __SYSTEMUSAGE_H__
\ No newline at end of file
diff --git a/Server/conf/nginx.conf b/Server/conf/nginx.conf
index 4b63a70..029cf09 100644
--- a/Server/conf/nginx.conf
+++ b/Server/conf/nginx.conf
@@ -89,13 +89,13 @@ http {
 
     server {
         listen 443 ssl;
-        server_name chatgpt.amass.fun;
+        server_name iot.amass.fun;
 
         client_header_timeout 120s;         
         client_body_timeout 120s;           
 
-        ssl_certificate cert/chatgpt.amass.fun.pem;
-        ssl_certificate_key cert/chatgpt.amass.fun.key;
+        ssl_certificate cert/iot.amass.fun.pem;
+        ssl_certificate_key cert/iot.amass.fun.key;
         ssl_session_timeout 5m; #缓存有效期
         ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4; #加密算法
         ssl_protocols TLSv1 TLSv1.1 TLSv1.2; #安全链接可选的加密协议
@@ -115,20 +115,8 @@ http {
     }
 
     server {
-        listen 443 ssl;
-        server_name pve.amass.fun;
-
-        client_header_timeout 120s;         
-        client_body_timeout 120s;           
-        client_max_body_size 512m;   
-
-        ssl_certificate cert/pve.amass.fun.pem;
-        ssl_certificate_key cert/pve.amass.fun.key;
-        ssl_session_timeout 5m; #缓存有效期
-        ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4; #加密算法
-        ssl_protocols TLSv1 TLSv1.1 TLSv1.2; #安全链接可选的加密协议
-        ssl_prefer_server_ciphers on; #使用服务器端的首选算法
-        
+        listen 80;
+        server_name iot.amass.fun;
         location / {
             proxy_http_version 1.1;
             proxy_set_header Upgrade $http_upgrade;
@@ -299,12 +287,6 @@ http {
         }
     }
 
-    server {
-        listen 80;
-        server_name pve.amass.fun;
-        rewrite ^(.*)$ https://pve.amass.fun$1 permanent;
-    }
-
     server {
         listen 80;
         server_name gitea.amass.fun;
diff --git a/resource/build.sh b/resource/build.sh
index 36900c2..6c0c35c 100755
--- a/resource/build.sh
+++ b/resource/build.sh
@@ -14,7 +14,7 @@ function cmake_scan() {
         -S ${base_path} \
         -B ${build_path} \
         -DCMAKE_BUILD_TYPE=Debug \
-        -DBOOST_ROOT=${libraries_root}/boost_1_84_0
+        -DBOOST_ROOT=${libraries_root}/boost_1_85_0
 }
 
 function build() {
@@ -46,6 +46,10 @@ function deploy() {
         nohup ./HttpServer >logs/HttpServer.log 2>&1 &"
 }
 
+function init(){
+    scp -r /opt/Libraries/boost_1_85_0 root@amass.fun:/opt/Libraries/
+}
+
 function main() {
     local cmd=$1
     shift 1