diff --git a/python/hfc/hfc.py b/python/hfc/hfc.py
index 7727300..a63bf70 100644
--- a/python/hfc/hfc.py
+++ b/python/hfc/hfc.py
@@ -17,6 +17,9 @@ import subprocess
 import platform
 import logging
 
+import paho.mqtt.client as mqtt
+import json
+
 class ModbusGasAnalyzer:
     def __init__(self, root):
         self.root = root
@@ -65,6 +68,16 @@ class ModbusGasAnalyzer:
             "送样单位": "",
         }
         
+        # 服务器MQTT信息 - 初始化值
+        self.mqtt_info = {
+            "服务器地址": "122.112.229.121",
+            "端口号": "1883",
+            "主题": "xiaofang/sensor/data",
+            "用户名": "xiaofang",
+            "密码": "xiaofang@qwer",
+        }
+        self.mqtt_client = None
+        
         # 创建页面
         self.create_page1()
         
@@ -310,12 +323,95 @@ class ModbusGasAnalyzer:
         tk.Button(button_frame, text="保存报告", font=('Arial', 12),
                  command=self.save_report, bg='blue', fg='white').pack(side='left', padx=20)
         
+        tk.Button(button_frame, text="上传到云", font=('Arial', 12),
+                 command=self.upload_mqtt, bg='green', fg='white').pack(side='left', padx=20)
+        
         tk.Button(button_frame, text="退出", font=('Arial', 12),
                  command=self.root.quit, bg='red', fg='white').pack(side='right', padx=20)
         
         # 自动保存报告
         self.save_report()
     
+    def create_page4(self):
+        """创建第四个页面"""
+        self.clear_window()
+        
+        # 创建一个主容器，包含顶部内容区和底部按钮区
+        container = tk.Frame(self.root, bg=self.custom_blue)
+        container.pack(fill='both', expand=True, padx=20, pady=20)
+        
+        # 顶部内容框架
+        content_frame = tk.Frame(container, bg=self.custom_blue)
+        content_frame.pack(fill='both', expand=True)
+        
+        # 左侧区域
+        left_frame = tk.Frame(content_frame, bg=self.custom_blue)
+        left_frame.pack(side='left', fill='both', expand=True, padx=(0, 10), pady=(50, 0))
+        
+        # 右侧区域
+        right_frame = tk.Frame(content_frame, bg=self.custom_blue)
+        right_frame.pack(side='right', fill='both', expand=True, padx=(10, 0))
+        
+        # 左侧内容
+        # 服务器地址
+        tk.Label(left_frame, text="服务器地址:", font=('Arial', 12), bg=self.custom_blue).grid(row=0, column=0, sticky='w', pady=15, padx=(30, 20))
+        self.ip_entry = tk.Entry(left_frame, font=('Arial', 12), width=20)
+        self.ip_entry.grid(row=0, column=1, sticky='ew', pady=10)
+        # 保留之前填写的信息
+        if self.mqtt_info["服务器地址"]:
+            self.ip_entry.insert(0, self.mqtt_info["服务器地址"])
+        
+        # 端口号
+        tk.Label(left_frame, text="端口号:", font=('Arial', 12), bg=self.custom_blue).grid(row=1, column=0, sticky='w', pady=15, padx=(30, 20))
+        self.port_entry = tk.Entry(left_frame, font=('Arial', 12), width=20)
+        self.port_entry.grid(row=1, column=1, sticky='ew', pady=10)
+        # 自动填入当前时间，但如果已有信息则保留
+        if self.mqtt_info["端口号"]:
+            self.port_entry.insert(0, self.mqtt_info["端口号"])
+        
+        # 主题
+        tk.Label(left_frame, text="主题:", font=('Arial', 12), bg=self.custom_blue).grid(row=2, column=0, sticky='w', pady=15, padx=(30, 20))
+        self.topic_entry = tk.Entry(left_frame, font=('Arial', 12), width=20)
+        self.topic_entry.grid(row=2, column=1, sticky='ew', pady=10)
+        if self.mqtt_info["主题"]:
+            self.topic_entry.insert(0, self.mqtt_info["主题"])
+        
+        # 用户名
+        tk.Label(left_frame, text="用户名:", font=('Arial', 12), bg=self.custom_blue).grid(row=3, column=0, sticky='w', pady=15, padx=(30, 20))
+        self.user_name_entry = tk.Entry(left_frame, font=('Arial', 12), width=20)
+        self.user_name_entry.grid(row=3, column=1, sticky='ew', pady=10)
+        if self.mqtt_info["用户名"]:
+            self.user_name_entry.insert(0, self.mqtt_info["用户名"])
+        
+        # 密码
+        tk.Label(left_frame, text="密码:", font=('Arial', 12), bg=self.custom_blue).grid(row=4, column=0, sticky='w', pady=15, padx=(30, 20))
+        self.user_password_entry = tk.Entry(left_frame, font=('Arial', 12), show="*", width=20)
+        self.user_password_entry.grid(row=4, column=1, sticky='ew', pady=10)
+        if self.mqtt_info["密码"]:
+            self.user_password_entry.insert(0, self.mqtt_info["密码"])
+        
+        # 右侧内容 - 标题
+        title_label = tk.Label(right_frame, text="HFC-RapidScan多通道\n灭火剂气体快检仪", 
+                              font=('Arial', 18, 'bold'), bg=self.custom_blue, 
+                              justify='center')
+        title_label.pack(pady=40)
+        
+        # 开始上传按钮
+        self.upload_mqtt_start_button = tk.Button(right_frame, text="开始上传", font=('Arial', 16, 'bold'), 
+                                    bg='green', fg='white', width=15, height=2,
+                                    command=self.upload_mqtt_start)
+        self.upload_mqtt_start_button.pack(pady=40)
+
+        # 底部按钮框架 - 放在容器的最下方
+        button_frame = tk.Frame(container, bg=self.custom_blue)
+        button_frame.pack(side='bottom', fill='x', pady=(20, 10))
+        
+        tk.Button(button_frame, text="重新测试", font=('Arial', 12),
+                 command=self.back_to_page1, bg='green', fg='white').pack(side='left', padx=50)
+        
+        tk.Button(button_frame, text="退出", font=('Arial', 12),
+                 command=self.root.quit, bg='red', fg='white').pack(side='right', padx=50)
+
     def save_report(self):
         """保存汇总信息为JPG图片"""
         try:
@@ -628,6 +724,78 @@ class ModbusGasAnalyzer:
         
         return False
 
+    def upload_mqtt(self):
+        # 切换到MQTT页面准备将数据上传
+        self.create_page4()
+
+    def upload_mqtt_start(self):
+        # 保存MQTT信息
+        self.mqtt_info = {
+            "服务器地址": self.ip_entry.get(),
+            "端口号": self.port_entry.get(),
+            "主题": self.topic_entry.get(),
+            "用户名": self.user_name_entry.get(),
+            "密码": self.user_password_entry.get(),
+        }
+        # 将数据通过MQTT上传到服务器
+        print(f"开始上传到MQTT");
+        """连接MQTT服务器"""
+        try:
+            self.mqtt_client = mqtt.Client()
+            self.mqtt_client.username_pw_set(
+                self.mqtt_info["用户名"],
+                self.mqtt_info["密码"]
+            )
+            def on_connect(client, userdata, flags, rc):
+                if rc == 0:
+                    print(f"MQTT连接成功: {rc}")
+                else:
+                    messagebox.showerror("错误", f"MQTT连接失败: {rc}")
+                    return
+            self.mqtt_client.on_connect = on_connect
+            self.mqtt_client.connect(
+                self.mqtt_info["服务器地址"],
+                int(self.mqtt_info["端口号"]),
+                3
+            )
+            self.mqtt_client.loop_start()
+        except ValueError as e:
+            # 处理端口号转换错误
+            messagebox.showerror("错误", f"端口号必须是数字: {str(e)}")
+            return
+        except Exception as e:
+            messagebox.showerror("错误", f"MQTT连接错误: {str(e)}")
+            return
+        """整理MQTT数据"""
+        mqtt_payload = []
+        for key, value in self.user_info.items():
+            mqtt_payload.append(f"{key}: {value}")
+        mqtt_payload.append(f"浓度: {max(0.0, min(self.show_concentration, 99.990)):.3f}%")
+        """上传数据到MQTT"""
+        try:
+            if self.mqtt_client:
+                result = self.mqtt_client.publish(
+                    self.mqtt_info["主题"],
+                    "\r\n".join(mqtt_payload),
+                    qos=1 #服务质量等级
+                )
+                if result.rc == mqtt.MQTT_ERR_SUCCESS:
+                    messagebox.showinfo("成功", f"MQTT上传成功")
+                else:
+                    messagebox.showerror("错误", f"MQTT上传失败: {result}")
+                    return
+        except Exception as e:
+            messagebox.showerror("错误", f"MQTT上传错误: {str(e)}")
+            return
+        """断开MQTT连接"""
+        try:
+            self.mqtt_client.loop_stop()
+            self.mqtt_client.disconnect()
+            self.mqtt_client = None
+        except Exception as e:
+            print(f"MQTT断开错误: {e}")
+            return
+
 def get_windows_serial_number():
     """
     获取Windows系统的唯一序列号