diff --git a/document/flow.png b/document/flow.png
new file mode 100644
index 00000000..5df01550
Binary files /dev/null and b/document/flow.png differ
diff --git a/firmware/arduino/get-started/get-started.ino b/firmware/arduino/get-started/get-started.ino
new file mode 100644
index 00000000..f8fbe916
--- /dev/null
+++ b/firmware/arduino/get-started/get-started.ino
@@ -0,0 +1,334 @@
+/******************************************************************************
+ * author: kerwincui
+ * create: 2021-07-09
+ * email：164770707@qq.com
+ * source:https://github.com/kerwincui/wumei-smart
+ ******************************************************************************/
+#include "EspMQTTClient.h"
+#include <ArduinoJson.h>
+
+char *deviceNum = "8CCGA1049ADA";  // 设备编号，唯一标识
+char *ownerId="1";                 // 用户ID,后端查看，默认为amdin,ID为1
+long categoryId=1;                 // 设备分类，后端查看，默认为wifi通断器，ID为1
+
+EspMQTTClient client(
+  "wifi-ssid",                     // WIFI的SSID
+  "wifi-password",                 // WIFI的密码
+  "192.168.0.100",                 // MQTT消息服务器地址
+  "admin",                         // Mqtt消息服务器账号
+  "admin123",                      // Mqtt消息服务器密码
+  deviceNum,                       // Mqtt客户端名称
+  1883                             // Mqtt消息服务器端口
+);
+
+/**
+ * 启动
+ *
+ */
+void setup()
+{
+  Serial.begin(115200);
+  client.enableDebuggingMessages();     // 打印调试信息
+  client.setMaxPacketSize(1024);        // 设置Mqtt数据包最大值
+  client.setKeepAlive(5);               // 保活时间间隔
+  //遗嘱消息
+  publishLastWill();  
+}
+
+/**
+ * 循环执行
+ * 
+ */
+void loop()
+{
+  client.loop();
+}
+
+/**
+* WIFI和MQTT连接成功后执行的回调函数
+*/
+void onConnectionEstablished()
+{
+  // 订阅消息
+  subscribeUpdateStatus();
+  subscribeGetStatus();
+  subscribeUpdateSetting();
+  subscribeGetSetting();
+  // 发布消息
+  publishDeviceInfo();
+}
+
+/**
+ * 1.更新设备状态
+ * 
+ */
+void subscribeUpdateStatus(){
+  client.subscribe("status/set/"+(String)deviceNum, [](const String & payload) {  
+    StaticJsonDocument<1024> doc; //1024字节内存池容量
+    //解析JSON
+    DeserializationError error = deserializeJson(doc, payload);
+    if (error) {
+      Serial.print(F("deserializeJson() failed: "));
+      Serial.println(error.f_str());
+      return;
+    }
+  
+    // 获取状态
+    const char* deviceNum = doc["deviceNum"];  
+    Serial.println("deviceNum:"+(String)deviceNum);
+    
+    int relayStatus = doc["relayStatus"];  
+    Serial.print("relayStatus:");
+    Serial.println(relayStatus);
+
+    int lightStatus = doc["lightStatus"]; 
+    Serial.print("lightStatus:"); 
+    Serial.println(lightStatus);
+
+    int brightness = doc["brightness"]; 
+    Serial.print("brightness:"); 
+    Serial.println(brightness);
+
+    int lightInterval = doc["lightInterval"];
+    Serial.print("lightInterval:");  
+    Serial.println(lightInterval);
+
+    int lightMode = doc["lightMode"]; 
+    Serial.print("lightMode:"); 
+    Serial.println(lightMode);
+
+    int fadeTime = doc["fadeTime"];  
+    Serial.print("fadeTime:");
+    Serial.println(fadeTime);
+
+    int red = doc["red"];  
+    Serial.print("red:");
+    Serial.println(red);
+
+    int green = doc["green"];  
+    Serial.print("green:");
+    Serial.println(green);
+
+    int blue = doc["blue"];  
+    Serial.print("blue:");    
+    Serial.println(blue); 
+
+    // 最后发布设备状态
+    publishStatus();
+  });
+}
+
+
+/**
+ * 2.获取设备状态
+ * 
+ */
+void subscribeGetStatus(){
+  client.subscribe("status/get/"+(String)deviceNum, [](const String & payload) {
+    // 发布设备状态
+    publishStatus();
+  });
+}
+
+/**
+ * 3.更新设备配置
+ * 
+ */
+void subscribeUpdateSetting(){
+  client.subscribe("setting/set/"+(String)deviceNum, [](const String & payload) {
+    StaticJsonDocument<1024> doc; //1024字节内存池容量
+    //解析JSON
+    DeserializationError error = deserializeJson(doc, payload);
+    if (error) {
+      Serial.print(F("deserializeJson() failed: "));
+      Serial.println(error.f_str());
+      return;
+    }
+  
+    // 获取配置
+    const char* deviceNum = doc["deviceNum"];  
+    Serial.println("deviceNum:"+(String)deviceNum);
+
+    int isAlarm = doc["isAlarm"];  
+    Serial.print("isAlarm:");  
+    Serial.println(isAlarm);  
+
+    int isRadar = doc["isRadar"];  
+    Serial.print("isRadar:");  
+    Serial.println(isRadar);  
+
+    int isHost = doc["isHost"]; 
+    Serial.print("isHost:"); 
+    Serial.println(isHost);  
+
+    int isRfControl = doc["isRfControl"];  
+    Serial.print("isRfControl:"); 
+    Serial.println(isRfControl);  
+
+    int rfOneFunc = doc["rfOneFunc"];  
+    Serial.print("rfOneFunc:");  
+    Serial.println(rfOneFunc);  
+
+    int rfTwoFunc = doc["rfTwoFunc"]; 
+    Serial.print("rfTwoFunc:");  
+    Serial.println(rfTwoFunc);  
+
+    int rfThreeFunc = doc["rfThreeFunc"];
+    Serial.print("rfThreeFunc:");    
+    Serial.println(rfThreeFunc);  
+
+    int rfFourFunc = doc["rfFourFunc"];  
+    Serial.print("rfFourFunc:");  
+    Serial.println(rfFourFunc); 
+
+    int isReset = doc["isReset"];  
+    Serial.print("isReset:");  
+    Serial.println(isReset);  
+
+    int isAp = doc["isAp"];
+    Serial.print("isAp:");  
+    Serial.println(isAp);  
+
+    int isRfLearn = doc["isRfLearn"];  
+    Serial.print("isRfLearn:");  
+    Serial.println(isRfLearn);  
+
+    int isRfClear = doc["isRfClear"];  
+    Serial.print("isRfClear:");  
+    Serial.println(isRfClear);  
+
+    int isSmartConfig = doc["isSmartConfig"];
+    Serial.print("isSmartConfig:");    
+    Serial.println(isSmartConfig);  
+
+    int radarInterval = doc["radarInterval"];  
+    Serial.print("radarInterval:"); 
+    Serial.println(radarInterval);  
+
+    int isWifiOffline = doc["isWifiOffline"]; 
+    Serial.print("isWifiOffline:");   
+    Serial.println(isWifiOffline);  
+
+    int isOpenCertifi = doc["isOpenCertifi"];  
+    Serial.print("isOpenCertifi:");  
+    Serial.println(isOpenCertifi); 
+
+    // 最后发布设备配置
+    publishSetting();
+  });
+
+}
+
+/*
+ * 4.获取设备配置
+ *
+ */
+void subscribeGetSetting(){
+  client.subscribe("setting/get/"+(String)deviceNum, [](const String & payload) {
+    // 发布设备配置
+    publishSetting();
+  });
+}
+
+
+/**
+ * 1.发布设备信息
+ * 
+ */
+void publishDeviceInfo(){
+  StaticJsonDocument<300> doc;
+  doc["deviceNum"] = (String)deviceNum;
+  doc["categoryId"] = categoryId;
+  doc["firmwareVersion"] = "1.0";
+  doc["ownerId"]= (String)ownerId;
+  Serial.print("publish device info:");
+  serializeJson(doc, Serial);
+  //发布  
+  String output;
+  serializeJson(doc, output);
+  const char *msg=output.c_str();
+  client.publish("device_info",msg); 
+}
+
+/**
+ * 2.发布设备状态
+ * 
+ */
+void publishStatus(){
+  StaticJsonDocument<1024> doc;
+  doc["deviceNum"] = (String)deviceNum;
+  doc["relayStatus"] = 1;
+  doc["lightStatus"] = 1;
+  doc["isOnline"] = 1;
+  doc["rssi"] = -73;
+  doc["deviceTemperature"] = 28.68;
+  doc["airTemperature"] = 24.66;
+  doc["airHumidity"] = 46.8;
+  doc["triggerSource"] = 0;
+  doc["brightness"] = 100;
+  doc["lightInterval"] = 500;
+  doc["lightMode"] = 0;
+  doc["fadeTime"] = 259;
+  doc["red"] = 255;
+  doc["green"] = 255;
+  doc["blue"] = 255; 
+  Serial.print("publish status:");
+  serializeJson(doc, Serial); 
+  // 发布  
+  String output;
+  serializeJson(doc, output);
+  const char *msg=output.c_str();
+  client.publish("status",msg); 
+}
+
+/**
+ * 3.发布设备配置
+ * 
+ */
+void publishSetting(){
+  StaticJsonDocument<1024> doc;
+  doc["deviceNum"] = (String)deviceNum;
+  doc["isAlarm"] = 0;
+  doc["isRadar"] = 0;
+  doc["isHost"] = 0;
+  doc["isRfControl"]= 1,
+  doc["rfOneFunc"] = 1;
+  doc["rfTwoFunc"] = 2;
+  doc["rfThreeFunc"] = 3;
+  doc["rfFourFunc"] = 4;
+  doc["ownerId"] = (String)ownerId;
+  doc["isReset"] = 0;
+  doc["isAp"] = 0;
+  doc["isRfLearn"] = 0;
+  doc["isRfClear"] = 0;
+  doc["isSmartConfig"] = 0;
+  doc["radarInterval"] = 5;
+  doc["isWifiOffline"] = 0;
+  doc["isOpenCertifi"] = 0;
+  Serial.print("publish setting:");
+  serializeJson(doc, Serial);
+  //发布
+  String output;
+  serializeJson(doc, output);
+  const char *msg=output.c_str();
+  client.publish("setting",msg); 
+}
+
+/**
+ * 4.遗嘱消息
+ * 
+ */
+void publishLastWill(){
+  StaticJsonDocument<100> doc;
+  doc["deviceNum"] = (String)deviceNum;
+  doc["isOnline"] = 0;
+  Serial.print("\npublish last will:");
+  serializeJson(doc, Serial);
+  // 发布
+  String output;
+  serializeJson(doc, output);
+  int len = output.length();
+  char *msg =new char[len+1];
+  strcpy(msg,output.c_str());
+  client.enableLastWillMessage("offline",msg); 
+}
diff --git a/firmware/arduino/get-started/制作中......txt b/firmware/arduino/get-started/制作中......txt
deleted file mode 100644
index e69de29b..00000000