diff --git a/sdk/arduino/Arduino-ESP32/.vscode/arduino.json b/sdk/arduino/Arduino-ESP32/.vscode/arduino.json
new file mode 100644
index 00000000..c7102375
--- /dev/null
+++ b/sdk/arduino/Arduino-ESP32/.vscode/arduino.json
@@ -0,0 +1,7 @@
+{
+    "port": "COM3",
+    "configuration": "FlashFreq=80,UploadSpeed=921600",
+    "board": "esp32:esp32:nano32",
+    "output": "./build",
+    "sketch": "Arduino-Esp32.ino"
+}
\ No newline at end of file
diff --git a/sdk/arduino/Arduino-ESP32/Arduino-ESP32.ino b/sdk/arduino/Arduino-ESP32/Arduino-ESP32.ino
new file mode 100644
index 00000000..806bf20a
--- /dev/null
+++ b/sdk/arduino/Arduino-ESP32/Arduino-ESP32.ino
@@ -0,0 +1,85 @@
+/***********************************************************
+ * author: LaoHuang
+ * create: 2022-04-14
+ * email：rememberyousaid@163.com
+ * source:https://github.com/kerwincui/wumei-smart
+ * board:esp32 1.0.6
+ ***********************************************************/
+
+#include "Helper.h"
+
+long lastMqttConn;          // 上次mqtt连接时间
+long lastPublishMonitor;    // 上次发布监测数据时间
+long lastTimerMonitor;      // 上次定时发布监测数据
+
+/**
+ * 启动
+ */
+void setup()
+{
+  //打开串行端口：
+  Serial.begin(115200);
+  printMsg("wumei smart device starting...");
+  connectWifi();
+  connectMqtt();
+}
+
+/**
+ * 循环执行
+ */
+void loop()
+{
+  // Wifi掉线重连
+  if (WiFi.status() != WL_CONNECTED)
+  {
+    connectWifi();
+  }
+
+  // 非阻塞Mqtt重连，间隔30秒
+  if (WiFi.status() == WL_CONNECTED)
+  {
+    long now = millis();
+    if (!mqttClient.connected())
+    {
+      if (now - lastMqttConn > 30000)
+      {
+        lastMqttConn = now;
+        connectMqtt();
+      }
+    }
+    else
+    {
+      mqttClient.loop();
+    }
+  }
+
+  // 非阻塞发布实时监测数据,间隔默认1秒
+  if(WiFi.status() == WL_CONNECTED && monitorCount>0){
+    long now = millis();
+    if (now - lastPublishMonitor > monitorInterval)
+      {
+        lastPublishMonitor = now;
+        monitorCount--;
+        publishMonitor();
+      }
+  }
+
+  // 非阻塞定时上报，测试用，60秒发布一次
+  if(WiFi.status() == WL_CONNECTED){
+    long now = millis();
+    if (now - lastTimerMonitor > 60000)
+      {
+        lastTimerMonitor = now;
+        printMsg("执行定时上报");
+        // 发布事件
+        publishEvent();
+        // 发布时钟同步
+        publishNtp();
+
+        // 发布属性(监测值)
+        String msg=randomPropertyData();
+        publishProperty(msg);
+      }
+  }
+
+}
diff --git a/sdk/arduino/wumei/Base64.cpp b/sdk/arduino/Arduino-ESP32/Base64.cpp
similarity index 100%
rename from sdk/arduino/wumei/Base64.cpp
rename to sdk/arduino/Arduino-ESP32/Base64.cpp
diff --git a/sdk/arduino/wumei/Base64.h b/sdk/arduino/Arduino-ESP32/Base64.h
similarity index 100%
rename from sdk/arduino/wumei/Base64.h
rename to sdk/arduino/Arduino-ESP32/Base64.h
diff --git a/sdk/arduino/wumei/Helper.cpp b/sdk/arduino/Arduino-ESP32/Helper.cpp
similarity index 89%
rename from sdk/arduino/wumei/Helper.cpp
rename to sdk/arduino/Arduino-ESP32/Helper.cpp
index 15078231..39333168 100644
--- a/sdk/arduino/wumei/Helper.cpp
+++ b/sdk/arduino/Arduino-ESP32/Helper.cpp
@@ -1,13 +1,14 @@
 /***********************************************************
- * author: kerwincui [物美智能 wumei-smart]
- * create: 2022-02-20
- * email：164770707@qq.com
+ * author: LaoHuang
+ * create: 2022-04-14
+ * email：rememberyousaid@163.com
  * source:https://github.com/kerwincui/wumei-smart
- * board:esp8266 core for arduino v3.0.2
+ * board:esp32
  ***********************************************************/
 
 #include "Helper.h"
 
+String g_time;
 WiFiClient wifiClient;
 PubSubClient mqttClient;
 float rssi = 0;
@@ -17,8 +18,8 @@ long monitorInterval = 1000;
 
 //==================================== 这是需要配置的项 ===============================
 // Wifi配置
-char *wifiSsid = "wifi账号";
-char *wifiPwd = "wifi密码";
+char *wifiSsid = "tp-six";
+char *wifiPwd = "clh15108665817";
 
 // 设备信息配置
 String deviceNum = "D6329VL54419L1Y0";
@@ -59,7 +60,8 @@ void processProperty(String payload)
 {
   StaticJsonDocument<1024> doc;
   DeserializationError error = deserializeJson(doc, payload);
-  if (error) {
+  if (error)
+  {
     Serial.print(F("deserializeJson() failed: "));
     Serial.println(error.f_str());
     return;
@@ -67,8 +69,8 @@ void processProperty(String payload)
   for (JsonObject object : doc.as<JsonArray>())
   {
     // 匹配云端定义的属性（不包含属性中的监测数据）
-    const char* id = object["id"];
-    const char* value = object["value"];
+    const char *id = object["id"];
+    const char *value = object["value"];
     printMsg((String)id + "：" + (String)value);
   }
   // 最后发布属性，服务端订阅存储（重要）
@@ -80,7 +82,8 @@ void processFunction(String payload)
 {
   StaticJsonDocument<1024> doc;
   DeserializationError error = deserializeJson(doc, payload);
-  if (error) {
+  if (error)
+  {
     Serial.print(F("deserializeJson() failed: "));
     Serial.println(error.f_str());
     return;
@@ -88,11 +91,11 @@ void processFunction(String payload)
   for (JsonObject object : doc.as<JsonArray>())
   {
     // 匹配云端定义的功能
-    const char* id = object["id"];
-    const char* value = object["value"];
+    const char *id = object["id"];
+    const char *value = object["value"];
     if (strcmp(id, "switch") == 0)
     {
-      printMsg("开关 switch：" + (String) value);
+      printMsg("开关 switch：" + (String)value);
     }
     else if (strcmp(id, "gear") == 0)
     {
@@ -105,8 +108,10 @@ void processFunction(String payload)
     else if (strcmp(id, "message") == 0)
     {
       printMsg("屏显消息 message：" + (String)value);
-    }else if(strcmp(id,"report_monitor")==0){
-      String msg=randomPropertyData();
+    }
+    else if (strcmp(id, "report_monitor") == 0)
+    {
+      String msg = randomPropertyData();
       printMsg("订阅到上报监测数据指令，上报数据：");
       printMsg(msg);
       publishProperty(msg);
@@ -143,7 +148,7 @@ void callback(char *topic, byte *payload, unsigned int length)
       Serial.println(error.f_str());
       return;
     }
-    // 计算设备当前时间：(${serverRecvTime} + ${serverSendTime} + ${deviceRecvTime} - ${deviceSendTime}) / 2
+
     float deviceSendTime = doc["deviceSendTime"];
     float serverSendTime = doc["serverSendTime"];
     float serverRecvTime = doc["serverRecvTime"];
@@ -174,7 +179,7 @@ void callback(char *topic, byte *payload, unsigned int length)
     }
     monitorCount = doc["count"];
     monitorInterval = doc["interval"];
-  }  
+  }
 }
 
 // 连接wifi
@@ -202,6 +207,7 @@ void connectMqtt()
   String password = generationPwd();
   String encryptPassword = encrypt(password, mqttSecret, wumei_iv);
   printMsg("密码(已加密)：" + encryptPassword);
+
   mqttClient.setClient(wifiClient);
   mqttClient.setServer(mqttHost, mqttPort);
   mqttClient.setCallback(callback);
@@ -306,28 +312,29 @@ void publishEvent()
 // 6.发布实时监测数据
 void publishMonitor()
 {
-  String msg=randomPropertyData();
+  String msg = randomPropertyData();
   // 发布为实时监测数据，不会存储
-  printMsg("发布实时监测数据:"+msg);
+  printMsg("发布实时监测数据:" + msg);
   mqttClient.publish(pMonitorTopic.c_str(), msg.c_str());
 }
 
 // 随机生成监测值
-String randomPropertyData(){
+String randomPropertyData()
+{
   // 匹配云端定义的监测数据，随机数代替监测结果
   float randFloat = 0;
-  int randInt=0;
+  int randInt = 0;
   StaticJsonDocument<1024> doc;
   JsonObject objTmeperature = doc.createNestedObject();
   objTmeperature["id"] = "temperature";
-  randFloat = random(1000, 3000) ;
-  objTmeperature["value"] = (String)(randFloat/100);
+  randFloat = random(1000, 3000);
+  objTmeperature["value"] = (String)(randFloat / 100);
   objTmeperature["remark"] = (String)millis();
 
-  JsonObject objHumidity   = doc.createNestedObject();
+  JsonObject objHumidity = doc.createNestedObject();
   objHumidity["id"] = "humidity";
   randFloat = random(3000, 6000);
-  objHumidity["value"] = (String)(randFloat/100);
+  objHumidity["value"] = (String)(randFloat / 100);
   objHumidity["remark"] = (String)millis();
 
   JsonObject objCo2 = doc.createNestedObject();
@@ -353,6 +360,8 @@ String randomPropertyData(){
 String generationPwd()
 {
   String jsonTime = getTime();
+  printMsg("getTime()= " + jsonTime);
+
   // 128字节内存池容量
   StaticJsonDocument<128> doc;
   // 解析JSON
@@ -369,10 +378,12 @@ String generationPwd()
   float serverRecvTime = doc["serverRecvTime"];
   float deviceRecvTime = millis();
   float now = (serverSendTime + serverRecvTime + deviceRecvTime - deviceSendTime) / 2;
+
   // 过期时间 = 当前时间 + 1小时
   float expireTime = now + 1 * 60 * 60 * 1000;
   String password = (String)mqttPwd + "&" + userId + "&" + String(expireTime, 0);
   printMsg("密码(未加密):" + password);
+
   return password;
 }
 
@@ -383,6 +394,7 @@ String getTime()
   {
     HTTPClient http;
     printMsg("获取时间...");
+
     if (http.begin(wifiClient, (ntpServer + (String)millis()).c_str()))
     {
       // 发送请求
@@ -391,9 +403,10 @@ String getTime()
       {
         if (httpCode == HTTP_CODE_OK || httpCode == HTTP_CODE_MOVED_PERMANENTLY)
         {
+          g_time = http.getString();
           printMsg("获取时间成功，data:");
-          Serial.print(http.getString());
-          return http.getString();
+          Serial.print(g_time);
+          return g_time;
         }
       }
       else
@@ -440,6 +453,7 @@ String encrypt(String plain_data, char *wumei_key, char *wumei_iv)
   int i;
   // pkcs7padding填充 Block Size : 16
   int len = plain_data.length();
+
   int n_blocks = len / 16 + 1;
   uint8_t n_padding = n_blocks * 16 - len;
   uint8_t data[n_blocks * 16];
@@ -449,16 +463,24 @@ String encrypt(String plain_data, char *wumei_key, char *wumei_iv)
     data[i] = n_padding;
   }
   uint8_t key[16], iv[16];
+  uint8_t crypt_data[3 * 16] = {0};
+
   memcpy(key, wumei_key, 16);
   memcpy(iv, wumei_iv, 16);
-  // 加密
-  br_aes_big_cbcenc_keys encCtx;
-  br_aes_big_cbcenc_init(&encCtx, key, 16);
-  br_aes_big_cbcenc_run(&encCtx, iv, data, n_blocks * 16);
-  // Base64编码
+
+  memset(crypt_data, 0, 48);
+
   len = n_blocks * 16;
+  // 加密
+  mbedtls_aes_context aes_ctx;
+  mbedtls_aes_init(&aes_ctx);
+  mbedtls_aes_setkey_enc(&aes_ctx, key, 128);
+  mbedtls_aes_crypt_cbc(&aes_ctx, MBEDTLS_AES_ENCRYPT, len, iv, data, crypt_data);
+  
+  // Base64编码
   char encoded_data[base64_enc_len(len)];
-  base64_encode(encoded_data, (char *)data, len);
+  base64_encode(encoded_data, (char *)crypt_data, len);
+
   return String(encoded_data);
 }
 
@@ -474,14 +496,20 @@ String decrypt(String encoded_data_str, char *wumei_key, char *wumei_iv)
   memcpy(key, wumei_key, 16);
   memcpy(iv, wumei_iv, 16);
   int n_blocks = len / 16;
-  br_aes_big_cbcdec_keys decCtx;
-  br_aes_big_cbcdec_init(&decCtx, key, 16);
-  br_aes_big_cbcdec_run(&decCtx, iv, data, n_blocks * 16);
-  // PKCS#7 Padding 填充
+
   uint8_t n_padding = data[n_blocks * 16 - 1];
   len = n_blocks * 16 - n_padding;
   char plain_data[len + 1];
-  memcpy(plain_data, data, len);
+
+  //密文空间
+  mbedtls_aes_context aes_ctx;
+  mbedtls_aes_init(&aes_ctx);
+
+  //设置解密密钥
+  mbedtls_aes_setkey_dec(&aes_ctx, key, 128);
+  mbedtls_aes_crypt_cbc(&aes_ctx, MBEDTLS_AES_DECRYPT, 48, iv, (unsigned char *)encoded_data, (unsigned char *)plain_data);
+  mbedtls_aes_free(&aes_ctx);
+  // PKCS#7 Padding 填充
   plain_data[len] = '\0';
   return String(plain_data);
 }
diff --git a/sdk/arduino/Arduino-ESP32/Helper.h b/sdk/arduino/Arduino-ESP32/Helper.h
new file mode 100644
index 00000000..b7cc202e
--- /dev/null
+++ b/sdk/arduino/Arduino-ESP32/Helper.h
@@ -0,0 +1,79 @@
+/***********************************************************
+ * author: LaoHuang
+ * create: 2022-04-14
+ * email：rememberyousaid@163.com
+ * source:https://github.com/kerwincui/wumei-smart
+ * board:esp32
+ ***********************************************************/
+#ifndef _HELPER_H
+#define _HELPER_H
+
+#include <mbedtls/aes.h>
+#include "Base64.h"
+#include <WiFiClient.h>
+//#include <Ethernet.h>
+#include <HTTPClient.h>
+#include <PubSubClient.h>      // 版本2.8.0
+#include <ArduinoJson.h>       // 版本6.19.4
+
+extern WiFiClient wifiClient;
+extern PubSubClient mqttClient;
+
+extern String deviceNum ;      // 设备编号（重要，同时是Mqtt的clientId）
+extern String userId;          // 用户ID
+extern String productId;       // 产品ID
+extern float rssi;             // 信号强度（信号极好4格[-55— 0]，信号好3格[-70— -55]，信号一般2格[-85— -70]，信号差1格[-100— -85]）
+extern String firmwareVersion; // 固件版本
+extern char *wifiSsid;         // WIFI的SSID
+extern char *wifiPwd;          // WIFI的密码
+extern char *mqttHost;         // Mqtt消息服务器地址
+extern int mqttPort;           // Mqtt消息服务器端口
+extern char *mqttUserName;     // Mqtt消息服务器账号
+extern char *mqttPwd;          // Mqtt消息服务器密码
+extern char mqttSecret[17];    // Mqtt秘钥,16位
+extern char wumei_iv[17];      // AES加密偏移量，固定值16位
+extern String ntpServer;       // NTP服务地址，用于获取当前时间
+extern int monitorCount;       // 发布监测数据的最大次数
+extern long monitorInterval;   // 发布监测数据的间隔，默认1000毫秒
+
+
+// 连接wifi
+void connectWifi();
+// 连接mqtt
+void connectMqtt();
+// Mqtt回调
+void callback(char *topic, byte *payload, unsigned int length);
+
+// 发布设备信息
+void publishInfo();
+// 发布时钟同步信息
+void publishNtp();
+// 发布事件
+void publishEvent();
+// 发布实时监测数据
+void publishMonitor();
+// 随机生成监测值
+String randomPropertyData();
+// 发布属性
+void publishProperty(String msg);
+// 发布功能
+void publishFunction(String msg);
+// 属性处理
+void processProperty(String payload);
+// 功能处理
+void processFunction(String payload);
+
+// 生成密码
+String generationPwd();
+// 获取时间
+String getTime();
+// AES加密
+String encrypt(String plain_data,char *wumei_key,char *wumei_iv);
+// AES解密
+String decrypt(String encoded_data_str,char *wumei_key,char *wumei_iv);
+//打印提示信息
+void printMsg(String tips);
+// 控制指示灯闪烁
+void blink();
+
+#endif 
diff --git a/sdk/arduino/wumei/.vscode/settings.json b/sdk/arduino/Arduino-ESP8266/.vscode/settings.json
similarity index 100%
rename from sdk/arduino/wumei/.vscode/settings.json
rename to sdk/arduino/Arduino-ESP8266/.vscode/settings.json
diff --git a/sdk/arduino/wumei/wumei.ino b/sdk/arduino/Arduino-ESP8266/Arduino-ESP8266.ino
similarity index 100%
rename from sdk/arduino/wumei/wumei.ino
rename to sdk/arduino/Arduino-ESP8266/Arduino-ESP8266.ino
diff --git a/sdk/arduino/Arduino-ESP8266/Base64.cpp b/sdk/arduino/Arduino-ESP8266/Base64.cpp
new file mode 100644
index 00000000..71c40863
--- /dev/null
+++ b/sdk/arduino/Arduino-ESP8266/Base64.cpp
@@ -0,0 +1,137 @@
+#include "Base64.h"
+
+#if (defined(__AVR__))
+#include <avr\pgmspace.h>
+#else
+#include <pgmspace.h>
+#endif
+
+const char PROGMEM b64_alphabet[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    "abcdefghijklmnopqrstuvwxyz"
+    "0123456789+/";
+
+/* 'Private' declarations */
+inline void a3_to_a4(unsigned char * a4, unsigned char * a3);
+inline void a4_to_a3(unsigned char * a3, unsigned char * a4);
+inline unsigned char b64_lookup(char c);
+
+int base64_encode(char *output, char *input, int inputLen) {
+  int i = 0, j = 0;
+  int encLen = 0;
+  unsigned char a3[3];
+  unsigned char a4[4];
+
+  while(inputLen--) {
+    a3[i++] = *(input++);
+    if(i == 3) {
+      a3_to_a4(a4, a3);
+
+      for(i = 0; i < 4; i++) {
+        output[encLen++] = pgm_read_byte(&b64_alphabet[a4[i]]);
+      }
+
+      i = 0;
+    }
+  }
+
+  if(i) {
+    for(j = i; j < 3; j++) {
+      a3[j] = '\0';
+    }
+
+    a3_to_a4(a4, a3);
+
+    for(j = 0; j < i + 1; j++) {
+      output[encLen++] = pgm_read_byte(&b64_alphabet[a4[j]]);
+    }
+
+    while((i++ < 3)) {
+      output[encLen++] = '=';
+    }
+  }
+  output[encLen] = '\0';
+  return encLen;
+}
+
+int base64_decode(char * output, char * input, int inputLen) {
+  int i = 0, j = 0;
+  int decLen = 0;
+  unsigned char a3[3];
+  unsigned char a4[4];
+
+
+  while (inputLen--) {
+    if(*input == '=') {
+      break;
+    }
+
+    a4[i++] = *(input++);
+    if (i == 4) {
+      for (i = 0; i <4; i++) {
+        a4[i] = b64_lookup(a4[i]);
+      }
+
+      a4_to_a3(a3,a4);
+
+      for (i = 0; i < 3; i++) {
+        output[decLen++] = a3[i];
+      }
+      i = 0;
+    }
+  }
+
+  if (i) {
+    for (j = i; j < 4; j++) {
+      a4[j] = '\0';
+    }
+
+    for (j = 0; j <4; j++) {
+      a4[j] = b64_lookup(a4[j]);
+    }
+
+    a4_to_a3(a3,a4);
+
+    for (j = 0; j < i - 1; j++) {
+      output[decLen++] = a3[j];
+    }
+  }
+  output[decLen] = '\0';
+  return decLen;
+}
+
+int base64_enc_len(int plainLen) {
+  int n = plainLen;
+  return (n + 2 - ((n + 2) % 3)) / 3 * 4;
+}
+
+int base64_dec_len(char * input, int inputLen) {
+  int i = 0;
+  int numEq = 0;
+  for(i = inputLen - 1; input[i] == '='; i--) {
+    numEq++;
+  }
+
+  return ((6 * inputLen) / 8) - numEq;
+}
+
+inline void a3_to_a4(unsigned char * a4, unsigned char * a3) {
+  a4[0] = (a3[0] & 0xfc) >> 2;
+  a4[1] = ((a3[0] & 0x03) << 4) + ((a3[1] & 0xf0) >> 4);
+  a4[2] = ((a3[1] & 0x0f) << 2) + ((a3[2] & 0xc0) >> 6);
+  a4[3] = (a3[2] & 0x3f);
+}
+
+inline void a4_to_a3(unsigned char * a3, unsigned char * a4) {
+  a3[0] = (a4[0] << 2) + ((a4[1] & 0x30) >> 4);
+  a3[1] = ((a4[1] & 0xf) << 4) + ((a4[2] & 0x3c) >> 2);
+  a3[2] = ((a4[2] & 0x3) << 6) + a4[3];
+}
+
+inline unsigned char b64_lookup(char c) {
+  if(c >='A' && c <='Z') return c - 'A';
+  if(c >='a' && c <='z') return c - 71;
+  if(c >='0' && c <='9') return c + 4;
+  if(c == '+') return 62;
+  if(c == '/') return 63;
+  return -1;
+}
diff --git a/sdk/arduino/Arduino-ESP8266/Base64.h b/sdk/arduino/Arduino-ESP8266/Base64.h
new file mode 100644
index 00000000..56d3271e
--- /dev/null
+++ b/sdk/arduino/Arduino-ESP8266/Base64.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2013 Adam Rudd.
+ * See LICENSE for more information
+ */
+#ifndef _BASE64_H
+#define _BASE64_H
+
+/* b64_alphabet:
+ *     Description: Base64 alphabet table, a mapping between integers
+ *           and base64 digits
+ *    Notes: This is an extern here but is defined in Base64.c
+ */
+extern const char b64_alphabet[];
+
+/* base64_encode:
+ *    Description:
+ *      Encode a string of characters as base64
+ *    Parameters:
+ *      output: the output buffer for the encoding, stores the encoded string
+ *      input: the input buffer for the encoding, stores the binary to be encoded
+ *      inputLen: the length of the input buffer, in bytes
+ *    Return value:
+ *      Returns the length of the encoded string
+ *    Requirements:
+ *      1. output must not be null or empty
+ *      2. input must not be null
+ *      3. inputLen must be greater than or equal to 0
+ */
+int base64_encode(char *output, char *input, int inputLen);
+
+/* base64_decode:
+ *    Description:
+ *      Decode a base64 encoded string into bytes
+ *    Parameters:
+ *      output: the output buffer for the decoding,
+ *          stores the decoded binary
+ *      input: the input buffer for the decoding,
+ *           stores the base64 string to be decoded
+ *      inputLen: the length of the input buffer, in bytes
+ *    Return value:
+ *      Returns the length of the decoded string
+ *    Requirements:
+ *      1. output must not be null or empty
+ *      2. input must not be null
+ *      3. inputLen must be greater than or equal to 0
+ */
+int base64_decode(char *output, char *input, int inputLen);
+
+/* base64_enc_len:
+ *    Description:
+ *      Returns the length of a base64 encoded string whose decoded
+ *      form is inputLen bytes long
+ *    Parameters:
+ *      inputLen: the length of the decoded string
+ *    Return value:
+ *      The length of a base64 encoded string whose decoded form
+ *      is inputLen bytes long
+ *    Requirements:
+ *      None
+ */
+int base64_enc_len(int inputLen);
+
+/* base64_dec_len:
+ *    Description:
+ *      Returns the length of the decoded form of a
+ *      base64 encoded string
+ *    Parameters:
+ *      input: the base64 encoded string to be measured
+ *      inputLen: the length of the base64 encoded string
+ *    Return value:
+ *      Returns the length of the decoded form of a
+ *      base64 encoded string
+ *    Requirements:
+ *      1. input must not be null
+ *      2. input must be greater than or equal to zero
+ */
+int base64_dec_len(char *input, int inputLen);
+
+#endif // _BASE64_H
diff --git a/sdk/arduino/Arduino-ESP8266/Helper.cpp b/sdk/arduino/Arduino-ESP8266/Helper.cpp
new file mode 100644
index 00000000..39333168
--- /dev/null
+++ b/sdk/arduino/Arduino-ESP8266/Helper.cpp
@@ -0,0 +1,515 @@
+/***********************************************************
+ * author: LaoHuang
+ * create: 2022-04-14
+ * email：rememberyousaid@163.com
+ * source:https://github.com/kerwincui/wumei-smart
+ * board:esp32
+ ***********************************************************/
+
+#include "Helper.h"
+
+String g_time;
+WiFiClient wifiClient;
+PubSubClient mqttClient;
+float rssi = 0;
+char wumei_iv[17] = "wumei-smart-open";
+int monitorCount = 0;
+long monitorInterval = 1000;
+
+//==================================== 这是需要配置的项 ===============================
+// Wifi配置
+char *wifiSsid = "tp-six";
+char *wifiPwd = "clh15108665817";
+
+// 设备信息配置
+String deviceNum = "D6329VL54419L1Y0";
+String userId = "1";
+String productId = "2";
+String firmwareVersion = "1.0";
+
+// Mqtt配置
+char *mqttHost = "wumei.live";
+int mqttPort = 1883;
+char *mqttUserName = "wumei-smart";
+char *mqttPwd = "P5FJKZJHIR82GNB2";
+char mqttSecret[17] = "K63C4EA3AI5TER97";
+
+// NTP地址（用于获取时间,可选的修改为自己部署项目的地址）
+String ntpServer = "http://wumei.live:8080/iot/tool/ntp?deviceSendTime=";
+//====================================================================================
+
+// 订阅的主题
+String prefix = "/" + productId + "/" + deviceNum;
+String sOtaTopic = prefix + "/ota/get";
+String sNtpTopic = prefix + "/ntp/get";
+String sPropertyTopic = prefix + "/property/get";
+String sFunctionTopic = prefix + "/function/get";
+String sPropertyOnline = prefix + "/property-online/get";
+String sFunctionOnline = prefix + "/function-online/get";
+String sMonitorTopic = prefix + "/monitor/get";
+// 发布的主题
+String pInfoTopic = prefix + "/info/post";
+String pNtpTopic = prefix + "/ntp/post";
+String pPropertyTopic = prefix + "/property/post";
+String pFunctionTopic = prefix + "/function/post";
+String pMonitorTopic = prefix + "/monitor/post";
+String pEventTopic = prefix + "/event/post";
+
+// 物模型-属性处理
+void processProperty(String payload)
+{
+  StaticJsonDocument<1024> doc;
+  DeserializationError error = deserializeJson(doc, payload);
+  if (error)
+  {
+    Serial.print(F("deserializeJson() failed: "));
+    Serial.println(error.f_str());
+    return;
+  }
+  for (JsonObject object : doc.as<JsonArray>())
+  {
+    // 匹配云端定义的属性（不包含属性中的监测数据）
+    const char *id = object["id"];
+    const char *value = object["value"];
+    printMsg((String)id + "：" + (String)value);
+  }
+  // 最后发布属性，服务端订阅存储（重要）
+  publishProperty(payload);
+}
+
+// 物模型-功能处理
+void processFunction(String payload)
+{
+  StaticJsonDocument<1024> doc;
+  DeserializationError error = deserializeJson(doc, payload);
+  if (error)
+  {
+    Serial.print(F("deserializeJson() failed: "));
+    Serial.println(error.f_str());
+    return;
+  }
+  for (JsonObject object : doc.as<JsonArray>())
+  {
+    // 匹配云端定义的功能
+    const char *id = object["id"];
+    const char *value = object["value"];
+    if (strcmp(id, "switch") == 0)
+    {
+      printMsg("开关 switch：" + (String)value);
+    }
+    else if (strcmp(id, "gear") == 0)
+    {
+      printMsg("档位 gear：" + (String)value);
+    }
+    else if (strcmp(id, "light_color") == 0)
+    {
+      printMsg("灯光颜色 light_color：" + (String)value);
+    }
+    else if (strcmp(id, "message") == 0)
+    {
+      printMsg("屏显消息 message：" + (String)value);
+    }
+    else if (strcmp(id, "report_monitor") == 0)
+    {
+      String msg = randomPropertyData();
+      printMsg("订阅到上报监测数据指令，上报数据：");
+      printMsg(msg);
+      publishProperty(msg);
+    }
+  }
+  // 最后发布功能,服务端订阅存储（重要）
+  publishFunction(payload);
+}
+
+// Mqtt回调
+void callback(char *topic, byte *payload, unsigned int length)
+{
+  blink();
+  printMsg("接收数据：");
+  String data = "";
+  for (int i = 0; i < length; i++)
+  {
+    Serial.print((char)payload[i]);
+    data += (char)payload[i];
+  }
+
+  if (strcmp(topic, sOtaTopic.c_str()) == 0)
+  {
+    printMsg("订阅到设备升级指令...");
+  }
+  else if (strcmp(topic, sNtpTopic.c_str()) == 0)
+  {
+    printMsg("订阅到NTP时间...");
+    StaticJsonDocument<256> doc;
+    DeserializationError error = deserializeJson(doc, payload);
+    if (error)
+    {
+      Serial.print(F("deserializeJson() failed: "));
+      Serial.println(error.f_str());
+      return;
+    }
+
+    float deviceSendTime = doc["deviceSendTime"];
+    float serverSendTime = doc["serverSendTime"];
+    float serverRecvTime = doc["serverRecvTime"];
+    float deviceRecvTime = millis();
+    float now = (serverSendTime + serverRecvTime + deviceRecvTime - deviceSendTime) / 2;
+    printMsg("当前时间：" + String(now, 0));
+  }
+  else if (strcmp(topic, sPropertyTopic.c_str()) == 0 || strcmp(topic, sPropertyOnline.c_str()) == 0)
+  {
+    printMsg("订阅到属性指令...");
+    processProperty(data);
+  }
+  else if (strcmp(topic, sFunctionTopic.c_str()) == 0 || strcmp(topic, sFunctionOnline.c_str()) == 0)
+  {
+    printMsg("订阅到功能指令...");
+    processFunction(data);
+  }
+  else if (strcmp(topic, sMonitorTopic.c_str()) == 0)
+  {
+    printMsg("订阅到实时监测指令...");
+    StaticJsonDocument<128> doc;
+    DeserializationError error = deserializeJson(doc, payload);
+    if (error)
+    {
+      Serial.print(F("deserializeJson() failed: "));
+      Serial.println(error.f_str());
+      return;
+    }
+    monitorCount = doc["count"];
+    monitorInterval = doc["interval"];
+  }
+}
+
+// 连接wifi
+void connectWifi()
+{
+  printMsg("连接 ");
+  Serial.print(wifiSsid);
+  WiFi.mode(WIFI_STA);
+  WiFi.begin(wifiSsid, wifiPwd);
+  while (WiFi.status() != WL_CONNECTED)
+  {
+    delay(500);
+    Serial.print(".");
+  }
+  printMsg("WiFi连接成功");
+  printMsg("IP地址: ");
+  Serial.print(WiFi.localIP());
+}
+
+// 连接mqtt
+void connectMqtt()
+{
+  printMsg("连接Mqtt服务器...");
+  // 生成mqtt认证密码（密码 = mqtt密码 & 用户ID & 过期时间）
+  String password = generationPwd();
+  String encryptPassword = encrypt(password, mqttSecret, wumei_iv);
+  printMsg("密码(已加密)：" + encryptPassword);
+
+  mqttClient.setClient(wifiClient);
+  mqttClient.setServer(mqttHost, mqttPort);
+  mqttClient.setCallback(callback);
+  mqttClient.setBufferSize(1024);
+  mqttClient.setKeepAlive(10);
+  //连接（客户端ID = 设备编号 & 产品ID）
+  String clientId = deviceNum + "&" + productId;
+  bool connectResult = mqttClient.connect(clientId.c_str(), mqttUserName, encryptPassword.c_str());
+  if (connectResult)
+  {
+    printMsg("连接成功");
+    // 订阅(OTA、NTP、属性、功能、实时监测)
+    mqttClient.subscribe(sOtaTopic.c_str(), 1);
+    mqttClient.subscribe(sNtpTopic.c_str(), 1);
+    mqttClient.subscribe(sPropertyTopic.c_str(), 1);
+    mqttClient.subscribe(sFunctionTopic.c_str(), 1);
+    mqttClient.subscribe(sPropertyOnline.c_str(), 1);
+    mqttClient.subscribe(sFunctionOnline.c_str(), 1);
+    mqttClient.subscribe(sMonitorTopic.c_str(), 1);
+    printMsg("订阅主题：" + sOtaTopic);
+    printMsg("订阅主题：" + sNtpTopic);
+    printMsg("订阅主题：" + sPropertyTopic);
+    printMsg("订阅主题：" + sFunctionTopic);
+    printMsg("订阅主题：" + sPropertyOnline);
+    printMsg("订阅主题：" + sFunctionOnline);
+    printMsg("订阅主题：" + sMonitorTopic);
+    // 发布设备信息
+    publishInfo();
+  }
+  else
+  {
+    printMsg("连接失败, rc=");
+    Serial.print(mqttClient.state());
+  }
+}
+
+// 1.发布设备信息
+void publishInfo()
+{
+  StaticJsonDocument<256> doc;
+  doc["rssi"] = WiFi.RSSI();
+  doc["firmwareVersion"] = firmwareVersion;
+  doc["status"] = 3; // （1-未激活，2-禁用，3-在线，4-离线）
+  doc["userId"] = (String)userId;
+
+  printMsg("发布设备信息:");
+  serializeJson(doc, Serial);
+  String output;
+  serializeJson(doc, output);
+  mqttClient.publish(pInfoTopic.c_str(), output.c_str());
+}
+
+// 2.发布时钟同步信，用于获取当前时间(可选)
+void publishNtp()
+{
+  StaticJsonDocument<128> doc;
+  doc["deviceSendTime"] = millis();
+
+  printMsg("发布NTP信息:");
+  serializeJson(doc, Serial);
+  String output;
+  serializeJson(doc, output);
+  mqttClient.publish(pNtpTopic.c_str(), output.c_str());
+}
+
+// 3.发布属性
+void publishProperty(String msg)
+{
+  printMsg("发布属性:" + msg);
+  mqttClient.publish(pPropertyTopic.c_str(), msg.c_str());
+}
+
+// 4.发布功能
+void publishFunction(String msg)
+{
+  printMsg("发布功能:" + msg);
+  mqttClient.publish(pFunctionTopic.c_str(), msg.c_str());
+}
+
+// 5.发布事件
+void publishEvent()
+{
+  // 匹配云端的事件
+  StaticJsonDocument<512> doc;
+  JsonObject objTmeperature = doc.createNestedObject();
+  objTmeperature["id"] = "height_temperature";
+  objTmeperature["value"] = "40";
+  objTmeperature["remark"] = "温度过高警告";
+
+  JsonObject objException = doc.createNestedObject();
+  objException["id"] = "exception";
+  objException["value"] = "异常消息，消息内容XXXXXXXX";
+  objException["remark"] = "设备发生错误";
+
+  printMsg("发布事件:");
+  serializeJson(doc, Serial);
+  String output;
+  serializeJson(doc, output);
+  mqttClient.publish(pEventTopic.c_str(), output.c_str());
+}
+
+// 6.发布实时监测数据
+void publishMonitor()
+{
+  String msg = randomPropertyData();
+  // 发布为实时监测数据，不会存储
+  printMsg("发布实时监测数据:" + msg);
+  mqttClient.publish(pMonitorTopic.c_str(), msg.c_str());
+}
+
+// 随机生成监测值
+String randomPropertyData()
+{
+  // 匹配云端定义的监测数据，随机数代替监测结果
+  float randFloat = 0;
+  int randInt = 0;
+  StaticJsonDocument<1024> doc;
+  JsonObject objTmeperature = doc.createNestedObject();
+  objTmeperature["id"] = "temperature";
+  randFloat = random(1000, 3000);
+  objTmeperature["value"] = (String)(randFloat / 100);
+  objTmeperature["remark"] = (String)millis();
+
+  JsonObject objHumidity = doc.createNestedObject();
+  objHumidity["id"] = "humidity";
+  randFloat = random(3000, 6000);
+  objHumidity["value"] = (String)(randFloat / 100);
+  objHumidity["remark"] = (String)millis();
+
+  JsonObject objCo2 = doc.createNestedObject();
+  objCo2["id"] = "co2";
+  randInt = random(400, 1000);
+  objCo2["value"] = (String)(randInt);
+  objCo2["remark"] = (String)millis();
+
+  JsonObject objBrightness = doc.createNestedObject();
+  objBrightness["id"] = "brightness";
+  randInt = random(1000, 10000);
+  objBrightness["value"] = (String)(randInt);
+  objBrightness["remark"] = (String)millis();
+
+  printMsg("随机生成监测数据值:");
+  serializeJson(doc, Serial);
+  String output;
+  serializeJson(doc, output);
+  return output;
+}
+
+// 生成密码
+String generationPwd()
+{
+  String jsonTime = getTime();
+  printMsg("getTime()= " + jsonTime);
+
+  // 128字节内存池容量
+  StaticJsonDocument<128> doc;
+  // 解析JSON
+  DeserializationError error = deserializeJson(doc, jsonTime);
+  if (error)
+  {
+    printMsg("Json解析失败：");
+    Serial.print(error.f_str());
+    return "";
+  }
+  // 获取当前时间
+  float deviceSendTime = doc["deviceSendTime"];
+  float serverSendTime = doc["serverSendTime"];
+  float serverRecvTime = doc["serverRecvTime"];
+  float deviceRecvTime = millis();
+  float now = (serverSendTime + serverRecvTime + deviceRecvTime - deviceSendTime) / 2;
+
+  // 过期时间 = 当前时间 + 1小时
+  float expireTime = now + 1 * 60 * 60 * 1000;
+  String password = (String)mqttPwd + "&" + userId + "&" + String(expireTime, 0);
+  printMsg("密码(未加密):" + password);
+
+  return password;
+}
+
+//  HTTP获取时间
+String getTime()
+{
+  while (WiFi.status() == WL_CONNECTED)
+  {
+    HTTPClient http;
+    printMsg("获取时间...");
+
+    if (http.begin(wifiClient, (ntpServer + (String)millis()).c_str()))
+    {
+      // 发送请求
+      int httpCode = http.GET();
+      if (httpCode > 0)
+      {
+        if (httpCode == HTTP_CODE_OK || httpCode == HTTP_CODE_MOVED_PERMANENTLY)
+        {
+          g_time = http.getString();
+          printMsg("获取时间成功，data:");
+          Serial.print(g_time);
+          return g_time;
+        }
+      }
+      else
+      {
+        printMsg("获取时间失败，error:");
+        Serial.printf(http.errorToString(httpCode).c_str());
+      }
+      http.end();
+    }
+    else
+    {
+      printMsg("连接Http失败");
+    }
+    delay(500);
+  }
+}
+
+//打印提示信息
+void printMsg(String msg)
+{
+  Serial.print("\r\n[");
+  Serial.print(millis());
+  Serial.print("ms]");
+  Serial.print(msg);
+}
+
+// 控制指示灯闪烁
+void blink()
+{
+  printMsg("指示灯闪烁...");
+  pinMode(15, OUTPUT);
+  for (int i = 0; i < 2; i++)
+  {
+    digitalWrite(15, HIGH);
+    delay(200);
+    digitalWrite(15, LOW);
+    delay(200);
+  }
+}
+
+// 加密 (AES-CBC-128-pkcs5padding)
+String encrypt(String plain_data, char *wumei_key, char *wumei_iv)
+{
+  int i;
+  // pkcs7padding填充 Block Size : 16
+  int len = plain_data.length();
+
+  int n_blocks = len / 16 + 1;
+  uint8_t n_padding = n_blocks * 16 - len;
+  uint8_t data[n_blocks * 16];
+  memcpy(data, plain_data.c_str(), len);
+  for (i = len; i < n_blocks * 16; i++)
+  {
+    data[i] = n_padding;
+  }
+  uint8_t key[16], iv[16];
+  uint8_t crypt_data[3 * 16] = {0};
+
+  memcpy(key, wumei_key, 16);
+  memcpy(iv, wumei_iv, 16);
+
+  memset(crypt_data, 0, 48);
+
+  len = n_blocks * 16;
+  // 加密
+  mbedtls_aes_context aes_ctx;
+  mbedtls_aes_init(&aes_ctx);
+  mbedtls_aes_setkey_enc(&aes_ctx, key, 128);
+  mbedtls_aes_crypt_cbc(&aes_ctx, MBEDTLS_AES_ENCRYPT, len, iv, data, crypt_data);
+  
+  // Base64编码
+  char encoded_data[base64_enc_len(len)];
+  base64_encode(encoded_data, (char *)crypt_data, len);
+
+  return String(encoded_data);
+}
+
+// 解密 (AES-CBC-128-pkcs5padding)
+String decrypt(String encoded_data_str, char *wumei_key, char *wumei_iv)
+{
+  int input_len = encoded_data_str.length();
+  char *encoded_data = const_cast<char *>(encoded_data_str.c_str());
+  int len = base64_dec_len(encoded_data, input_len);
+  uint8_t data[len];
+  base64_decode((char *)data, encoded_data, input_len);
+  uint8_t key[16], iv[16];
+  memcpy(key, wumei_key, 16);
+  memcpy(iv, wumei_iv, 16);
+  int n_blocks = len / 16;
+
+  uint8_t n_padding = data[n_blocks * 16 - 1];
+  len = n_blocks * 16 - n_padding;
+  char plain_data[len + 1];
+
+  //密文空间
+  mbedtls_aes_context aes_ctx;
+  mbedtls_aes_init(&aes_ctx);
+
+  //设置解密密钥
+  mbedtls_aes_setkey_dec(&aes_ctx, key, 128);
+  mbedtls_aes_crypt_cbc(&aes_ctx, MBEDTLS_AES_DECRYPT, 48, iv, (unsigned char *)encoded_data, (unsigned char *)plain_data);
+  mbedtls_aes_free(&aes_ctx);
+  // PKCS#7 Padding 填充
+  plain_data[len] = '\0';
+  return String(plain_data);
+}
diff --git a/sdk/arduino/wumei/Helper.h b/sdk/arduino/Arduino-ESP8266/Helper.h
similarity index 100%
rename from sdk/arduino/wumei/Helper.h
rename to sdk/arduino/Arduino-ESP8266/Helper.h