diff --git a/server/cn/etc/nginx/nginx.conf b/server/cn/etc/nginx/nginx.conf
index cd586d7..8dd680f 100644
--- a/server/cn/etc/nginx/nginx.conf
+++ b/server/cn/etc/nginx/nginx.conf
@@ -715,6 +715,35 @@ http {
          }
     }
 
+    server {
+        listen 443 ssl;
+        listen 80;
+
+        server_name wiot.yimian.xyz; #1
+
+        root /home/www/wiot;
+
+        index index.php index.html;
+        client_max_body_size 1000M;
+
+        ssl_certificate /etc/letsencrypt/live/wiot.yimian.xyz/fullchain.pem; #2
+        ssl_certificate_key /etc/letsencrypt/live/wiot.yimian.xyz/privkey.pem; #3
+
+        ssl_session_cache shared:SSL:1m;
+        ssl_session_timeout 5m;
+        ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
+        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
+        ssl_prefer_server_ciphers on;
+        error_page 404 = /404.php;
+
+        location ~ \.php$         {
+            try_files      $uri =404;
+            fastcgi_pass   127.0.0.1:9000;
+            fastcgi_index  index.php;
+            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
+            include        fastcgi_params;
+         }
+    }
 
     server {
         listen 443 ssl;
diff --git a/server/cn/home/www/wiot/ota/check.php b/server/cn/home/www/wiot/ota/check.php
new file mode 100644
index 0000000..6baa4b6
--- /dev/null
+++ b/server/cn/home/www/wiot/ota/check.php
@@ -0,0 +1,19 @@
+<?php 
+include '../../functions.php';
+
+header('Access-Control-Allow-Origin:*');
+
+$version = $_REQUEST['version'];
+
+if(isset($version)){
+    if($version != "v0.1.4")
+        echo json_encode(array("update" => 1));
+    else
+        echo json_encode(array('update' => 0));
+
+yimian__log("log_wiot", array("timestamp" => date('Y-m-d H:i:s', time()), "ip" => ip2long(get_ip()), "version" => $version /* 经md5不可逆加密，仅用于区分用户 */));
+
+    die();
+}
+
+echo "This Page is only for wIoT OTA!!";
\ No newline at end of file
diff --git a/server/cn/home/www/wiot/ota/get.php b/server/cn/home/www/wiot/ota/get.php
new file mode 100644
index 0000000..5038435
--- /dev/null
+++ b/server/cn/home/www/wiot/ota/get.php
@@ -0,0 +1,24 @@
+<?php
+header('Access-Control-Allow-Origin:*'); 		
+header('Content-type: text/plain; charset=utf8', true);
+
+
+
+
+sendFile('./wiot.bin');
+
+
+
+//	Function to send file to ESP8266
+function sendFile($path) {
+    header($_SERVER["SERVER_PROTOCOL"].' 200 OK', true, 200);
+    header('Content-Type: application/octet-stream', true);
+    header('Content-Disposition: attachment; filename='.basename($path));
+    header('Content-Length: '.filesize($path), true);
+    header('x-MD5: '.md5_file($path), true);
+    readfile($path);
+}
+
+
+
+?>
\ No newline at end of file
diff --git a/server/cn/home/www/wiot/ota/wiot.bin b/server/cn/home/www/wiot/ota/wiot.bin
new file mode 100644
index 0000000..f8cc0f6
Binary files /dev/null and b/server/cn/home/www/wiot/ota/wiot.bin differ