diff --git a/app/lib/DnsHelper.php b/app/lib/DnsHelper.php
index 182f276..e9edf69 100644
--- a/app/lib/DnsHelper.php
+++ b/app/lib/DnsHelper.php
@@ -119,6 +119,21 @@ class DnsHelper
             'page' => false,
             'add' => true,
         ],
+        'bt' => [
+            'name' => '宝塔域名',
+            'config' => [
+                'ak' => 'Access Key',
+                'sk' => 'Secret Key',
+                'ext' => 'Account ID',
+            ],
+            'remark' => 2,
+            'status' => true,
+            'redirect' => false,
+            'log' => false,
+            'weight' => true,
+            'page' => false,
+            'add' => true,
+        ],
         'cloudflare' => [
             'name' => 'Cloudflare',
             'config' => [
@@ -147,6 +162,20 @@ class DnsHelper
             'page' => true,
             'add' => false,
         ],
+        'spaceship' => [
+            'name' => 'Spaceship',
+            'config' => [
+                'ak' => 'API Key',
+                'sk' => 'Api Secret',
+            ],
+            'remark' => 0,
+            'status' => false,
+            'redirect' => true,
+            'log' => false,
+            'weight' => false,
+            'page' => false,
+            'add' => true,
+        ],
         'powerdns' => [
             'name' => 'PowerDNS',
             'config' => [
@@ -162,20 +191,6 @@ class DnsHelper
             'page' => true,
             'add' => true,
         ],
-        'spaceship' => [
-            'name' => 'Spaceship',
-            'config' => [
-                'ak' => 'AccessKey',
-                'sk' => 'SecretKey',
-            ],
-            'remark' => 0,
-            'status' => false,
-            'redirect' => true,
-            'log' => false,
-            'weight' => false,
-            'page' => false,
-            'add' => true,
-        ],
     ];
 
     public static $line_name = [
diff --git a/app/lib/deploy/ctyun.php b/app/lib/deploy/ctyun.php
index 6302888..7d74b42 100644
--- a/app/lib/deploy/ctyun.php
+++ b/app/lib/deploy/ctyun.php
@@ -162,7 +162,7 @@ class ctyun implements DeployInterface
             }
         }
         try {
-            $client->request('POST', '/ctapi/v1/accessone/domain/modify_config', null, $result);
+            $client->request('POST', '/ctapi/v1/scdn/domain/modify_config', null, $result);
         } catch (Exception $e) {
             if (strpos($e->getMessage(), '请求已提交，请勿重复操作！') === false) {
                 throw new Exception($e->getMessage());
diff --git a/app/lib/dns/bt.php b/app/lib/dns/bt.php
new file mode 100644
index 0000000..21190ce
--- /dev/null
+++ b/app/lib/dns/bt.php
@@ -0,0 +1,276 @@
+<?php
+
+namespace app\lib\dns;
+
+use app\lib\DnsInterface;
+
+class bt implements DnsInterface
+{
+    private $accountId;
+    private $accessKey;
+    private $secretKey;
+    private $baseUrl = 'https://dmp.bt.cn';
+    private $error;
+    private $domain;
+    private $domainid;
+    private $domainType;
+    private $proxy;
+
+    public function __construct($config)
+    {
+        $this->accountId = $config['ext'];
+        $this->accessKey = $config['ak'];
+        $this->secretKey = $config['sk'];
+        $this->domain = $config['domain'];
+        if ($config['domainid']) {
+            $a = explode('|', $config['domainid']);
+            $this->domainid = intval($a[0]);
+            $this->domainType = isset($a[1]) ? intval($a[1]) : 1;
+        }
+        $this->proxy = isset($config['proxy']) ? $config['proxy'] == 1 : false;
+    }
+
+    public function getError()
+    {
+        return $this->error;
+    }
+
+    public function check()
+    {
+        if ($this->getDomainList() != false) {
+            return true;
+        }
+        return false;
+    }
+
+    //获取域名列表
+    public function getDomainList($KeyWord = null, $PageNumber = 1, $PageSize = 20)
+    {
+        $param = ['p' => $PageNumber, 'rows' => $PageSize, 'keyword' => $KeyWord];
+        $data = $this->execute('/api/v1/dns/manage/list_domains', $param);
+        if ($data) {
+            $list = [];
+            foreach ($data['data'] as $row) {
+                $list[] = [
+                    'DomainId' => $row['local_id'] . '|' . $row['domain_type'],
+                    'Domain' => $row['full_domain'],
+                    'RecordCount' => $row['record_count'],
+                ];
+            }
+            return ['total' => $data['total'], 'list' => $list];
+        }
+        return false;
+    }
+
+    //获取解析记录列表
+    public function getDomainRecords($PageNumber = 1, $PageSize = 20, $KeyWord = null, $SubDomain = null, $Value = null, $Type = null, $Line = null, $Status = null)
+    {
+        $param = ['domain_id' => $this->domainid, 'domain_type' => $this->domainType, 'p' => $PageNumber, 'rows' => $PageSize];
+        if (!isNullOrEmpty($SubDomain)) {
+            $param['searchKey'] = 'record';
+            $param['searchValue'] = $SubDomain;
+        } elseif (!isNullOrEmpty($KeyWord)) {
+            $param['searchKey'] = 'record';
+            $param['searchValue'] = $KeyWord;
+        } elseif (!isNullOrEmpty($Value)) {
+            $param['searchKey'] = 'value';
+            $param['searchValue'] = $Value;
+        } elseif (!isNullOrEmpty($Type)) {
+            $param['searchKey'] = 'type';
+            $param['searchValue'] = $Type;
+        } elseif (!isNullOrEmpty($Status)) {
+            $param['searchKey'] = 'state';
+            $param['searchValue'] = $Status == '0' ? '1' : '0';
+        } elseif (!isNullOrEmpty($Line)) {
+            $param['searchKey'] = 'line';
+            $param['searchValue'] = $Line;
+        }
+        $data = $this->execute('/api/v1/dns/record/list', $param);
+        if ($data) {
+            $list = [];
+            foreach ($data['data'] as $row) {
+                $list[] = [
+                    'RecordId' => $row['record_id'],
+                    'Domain' => $this->domain,
+                    'Name' => $row['record'],
+                    'Type' => $row['type'],
+                    'Value' => $row['value'],
+                    'Line' => $row['viewID'],
+                    'TTL' => $row['TTL'],
+                    'MX' => $row['MX'],
+                    'Status' => $row['state'] == 1 ? '0' : '1',
+                    'Weight' => $row['MX'],
+                    'Remark' => $row['remark'],
+                    'UpdateTime' => date('Y-m-d H:i:s', strtotime($row['created_at'])),
+                ];
+            }
+            return ['total' => $data['count'], 'list' => $list];
+        }
+        return false;
+    }
+
+    //获取子域名解析记录列表
+    public function getSubDomainRecords($SubDomain, $PageNumber = 1, $PageSize = 20, $Type = null, $Line = null)
+    {
+        if ($SubDomain == '') $SubDomain = '@';
+        return $this->getDomainRecords($PageNumber, $PageSize, null, $SubDomain, null, $Type, $Line);
+    }
+
+    //获取解析记录详细信息
+    public function getDomainRecordInfo($RecordId)
+    {
+        return false;
+    }
+
+    //添加解析记录
+    public function addDomainRecord($Name, $Type, $Value, $Line = '0', $TTL = 600, $MX = 1, $Weight = null, $Remark = null)
+    {
+        $param = ['domain_id' => $this->domainid, 'domain_type' => $this->domainType, 'type' => $Type, 'record' => $Name, 'value' => $Value, 'ttl' => intval($TTL), 'view_id' => intval($Line), 'remark' => $Remark];
+        if (!$Weight) $Weight = 1;
+        if ($Type == 'MX') $param['mx'] = intval($MX);
+        else $param['mx'] = intval($Weight);
+        $data = $this->execute('/api/v1/dns/record/create', $param);
+        return $data !== false;
+    }
+
+    //修改解析记录
+    public function updateDomainRecord($RecordId, $Name, $Type, $Value, $Line = '0', $TTL = 600, $MX = 1, $Weight = null, $Remark = null)
+    {
+        $param = ['record_id' => $RecordId, 'domain_id' => $this->domainid, 'domain_type' => $this->domainType, 'type' => $Type, 'record' => $Name, 'value' => $Value, 'ttl' => intval($TTL), 'view_id' => intval($Line), 'remark' => $Remark];
+        if (!$Weight) $Weight = 1;
+        if ($Type == 'MX') $param['mx'] = intval($MX);
+        else $param['mx'] = intval($Weight);
+        $data = $this->execute('/api/v1/dns/record/update', $param);
+        return $data !== false;
+    }
+
+    //修改解析记录备注
+    public function updateDomainRecordRemark($RecordId, $Remark)
+    {
+        return false;
+    }
+
+    //删除解析记录
+    public function deleteDomainRecord($RecordId)
+    {
+        $param = ['id' => $RecordId, 'domain_id' => $this->domainid, 'domain_type' => $this->domainType];
+        $data = $this->execute('/api/v1/dns/record/delete', $param);
+        return $data !== false;
+    }
+
+    //设置解析记录状态
+    public function setDomainRecordStatus($RecordId, $Status)
+    {
+        $param = ['record_id' => $RecordId, 'domain_id' => $this->domainid, 'domain_type' => $this->domainType];
+        $data = $this->execute($Status == '0' ? '/api/v1/dns/record/pause' : '/api/v1/dns/record/start', $param);
+        return $data !== false;
+    }
+
+    //获取解析记录操作日志
+    public function getDomainRecordLog($PageNumber = 1, $PageSize = 20, $KeyWord = null, $StartDate = null, $endDate = null)
+    {
+        return false;
+    }
+
+    //获取解析线路列表
+    public function getRecordLine()
+    {
+        $param = [];
+        $data = $this->execute('/api/v1/dns/record/get_views', $param);
+        if ($data) {
+            $list = [];
+            $this->processLineList($list, $data, null);
+            return $list;
+        }
+        return false;
+    }
+
+    private function processLineList(&$list, $line_list, $parent)
+    {
+        foreach ($line_list as $row) {
+            if ($row['free'] && !isset($list[$row['viewId']])) {
+                $list[$row['viewId']] = ['name' => $row['name'], 'parent' => $parent];
+                if ($row['children']) {
+                    $this->processLineList($list, $row['children'], $row['viewId']);
+                }
+            }
+        }
+    }
+
+    //获取域名信息
+    public function getDomainInfo()
+    {
+        return false;
+    }
+
+    //获取域名最低TTL
+    public function getMinTTL()
+    {
+        return 300;
+    }
+
+    public function addDomain($Domain)
+    {
+        $param = ['full_domain' => $Domain];
+        $data = $this->execute('/api/v1/dns/manage/add_external_domain', $param);
+        if ($data) {
+            return ['id' => $data['domain_id'], 'name' => $data['full_domain']];
+        }
+        return false;
+    }
+
+    private function execute($path, $params)
+    {
+        $method = 'POST';
+        $timestamp = (string)time();
+        $body = json_encode($params);
+        $signingString = implode("\n", [
+            $this->accountId,
+            $timestamp,
+            $method,
+            $path,
+            $body
+        ]);
+        $signature = hash_hmac('sha256', $signingString, $this->secretKey);
+        $headers = [
+            'Content-Type' => 'application/json',
+            'X-Account-ID' => $this->accountId,
+            'X-Access-Key' => $this->accessKey,
+            'X-Timestamp' => $timestamp,
+            'X-Signature' => $signature
+        ];
+        $response = $this->curl($method, $path, $headers, $body);
+        if (!$response) {
+            return false;
+        }
+        $arr = json_decode($response, true);
+        if ($arr) {
+            if ($arr['code'] == 0) {
+                return $arr['data'];
+            } else {
+                $this->setError($arr['msg']);
+                return false;
+            }
+        } else {
+            $this->setError('返回数据解析失败');
+            return false;
+        }
+    }
+
+    private function curl($method, $path, $header, $body = null)
+    {
+        $url = $this->baseUrl . $path;
+        try {
+            $response = http_request($url, $body, null, null, $header, $this->proxy, $method);
+        } catch (\Exception $e) {
+            $this->setError($e->getMessage());
+            return false;
+        }
+        return $response['body'];
+    }
+
+    private function setError($message)
+    {
+        $this->error = $message;
+    }
+}
diff --git a/app/lib/dns/dnsla.php b/app/lib/dns/dnsla.php
index cc57513..75c0e71 100644
--- a/app/lib/dns/dnsla.php
+++ b/app/lib/dns/dnsla.php
@@ -60,19 +60,19 @@ class dnsla implements DnsInterface
     public function getDomainRecords($PageNumber = 1, $PageSize = 20, $KeyWord = null, $SubDomain = null, $Value = null, $Type = null, $Line = null, $Status = null)
     {
         $param = ['domainId' => $this->domainid, 'pageIndex' => $PageNumber, 'pageSize' => $PageSize];
-        if (!isNullOrEmpty(($KeyWord))) {
+        if (!isNullOrEmpty($KeyWord)) {
             $param['host'] = $KeyWord;
         }
-        if (!isNullOrEmpty(($Type))) {
+        if (!isNullOrEmpty($Type)) {
             $param['type'] = $this->convertType($Type);
         }
-        if (!isNullOrEmpty(($Line))) {
+        if (!isNullOrEmpty($Line)) {
             $param['lineId'] = $Line;
         }
-        if (!isNullOrEmpty(($SubDomain))) {
+        if (!isNullOrEmpty($SubDomain)) {
             $param['host'] = $SubDomain;
         }
-        if (!isNullOrEmpty(($Value))) {
+        if (!isNullOrEmpty($Value)) {
             $param['data'] = $Value;
         }
         $data = $this->execute('GET', '/api/recordList', $param);
diff --git a/app/lib/dns/spaceship.php b/app/lib/dns/spaceship.php
index 1f5dabd..9546681 100644
--- a/app/lib/dns/spaceship.php
+++ b/app/lib/dns/spaceship.php
@@ -57,85 +57,6 @@ class spaceship implements DnsInterface
     }
 
     //获取解析记录列表
-
-    private function send_reuqest($method, $path, $params = null)
-    {
-        $url = $this->baseUrl . $path;
-
-        $headers = [
-            'X-API-Key: ' . $this->apiKey,
-            'X-API-Secret: ' . $this->apiSecret,
-        ];
-
-        $body = '';
-        if ($method == 'GET') {
-            if ($params) {
-                $url .= '?' . http_build_query($params);
-            }
-        } else {
-            $body = json_encode($params);
-            $headers[] = 'Content-Type: application/json';
-        }
-
-        $ch = curl_init($url);
-        if ($this->proxy) {
-            curl_set_proxy($ch);
-        }
-        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
-        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
-        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
-        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
-        curl_setopt($ch, CURLOPT_TIMEOUT, 10);
-        if ($method == 'POST') {
-            curl_setopt($ch, CURLOPT_POST, true);
-            curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
-        } elseif ($method == 'PUT') {
-            curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
-            curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
-        } elseif ($method == 'PATCH') {
-            curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PATCH');
-            curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
-        } elseif ($method == 'DELETE') {
-            curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'DELETE');
-            curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
-        }
-        $response = curl_exec($ch);
-        $errno = curl_errno($ch);
-
-        if ($errno) {
-            $this->setError('Curl error: ' . curl_error($ch));
-        }
-
-        curl_close($ch);
-        if ($errno) return false;
-
-        $arr = json_decode($response, true);
-        if (!isset($arr['detail'])) {
-            return $arr;
-        } else {
-            $this->setError($response['detail']);
-            return false;
-        }
-    }
-
-    //获取子域名解析记录列表
-
-    private function setError($message)
-    {
-        $this->error = $message;
-        //file_put_contents('logs.txt',date('H:i:s').' '.$message."\r\n", FILE_APPEND);
-    }
-
-    //获取解析记录详细信息
-
-    public function getSubDomainRecords($SubDomain, $PageNumber = 1, $PageSize = 20, $Type = null, $Line = null)
-    {
-        if ($SubDomain == '') $SubDomain = '@';
-        return $this->getDomainRecords($PageNumber, $PageSize, null, $SubDomain, null, $Type, $Line);
-    }
-
-    //添加解析记录
-
     public function getDomainRecords($PageNumber = 1, $PageSize = 20, $KeyWord = null, $SubDomain = null, $Value = null, $Type = null, $Line = null, $Status = null)
     {
         $param = ['take' => $PageSize, 'skip' => ($PageNumber - 1) * $PageSize];
@@ -148,39 +69,26 @@ class spaceship implements DnsInterface
             foreach ($data['items'] as $row) {
                 $type = $row['type'];
                 $name = $row['name'];
+                $mx = 0;
                 if ('MX' == $type) {
                     $address = $row['exchange'];
                     $mx = $row['preference'];
                 } else if ('CNAME' == $type) {
                     $address = $row['cname'];
-                    $mx = 0;
                 } else if ('TXT' == $type) {
                     $address = $row['value'];
-                    $mx = 0;
                 } else if ('PTR' == $type) {
                     $address = $row['pointer'];
-                    $mx = 0;
                 } else if ('NS' == $type) {
                     $address = $row['nameserver'];
-                    $mx = 0;
-                } else if ('HTTPS' == $type) {
-                    $address = $row['targetName'] . $row['svcParams'] . '|' . $row['svcPriority'];
-                    $mx = 0;
                 } else if ('CAA' == $type) {
-                    $address = $row['value'];
-                    $mx = 0;
-                } else if ('TLSA' == $type) {
-                    $address = $row['associationData'];
-                    $mx = 0;
-                } else if ('SVRB' == $type) {
-                    $address = $row['targetName'] . $row['svcParams'] . '|' . $row['svcPriority'];
-                    $mx = 0;
+                    $address = $row['flag'] . ' ' . $row['tag'] . ' ' . $row['value'];
+                } else if ('SRV' == $type) {
+                    $address = $row['priority'] . ' ' . $row['weight'] . ' ' . $row['port'] . ' ' . $row['target'];
                 } else if ('ALIAS' == $type) {
                     $address = $row['aliasName'];
-                    $mx = 0;
                 } else {
                     $address = $row['address'];
-                    $mx = 0;
                 }
 
                 $list[] = [
@@ -203,67 +111,96 @@ class spaceship implements DnsInterface
         return false;
     }
 
-    //修改解析记录
+    //获取子域名解析记录列表
+    public function getSubDomainRecords($SubDomain, $PageNumber = 1, $PageSize = 20, $Type = null, $Line = null)
+    {
+        if ($SubDomain == '') $SubDomain = '@';
+        return $this->getDomainRecords($PageNumber, $PageSize, null, $SubDomain, null, $Type, $Line);
+    }
 
+    //获取解析记录详细信息
     public function getDomainRecordInfo($RecordId)
     {
         return false;
     }
 
-    //修改解析记录备注
+    private function convertRecordItem($Name, $Type, $Value, $MX = 1)
+    {
+        $item = [
+            'type' => $Type,
+            'name' => $Name,
+        ];
+        if ($Type == 'MX') {
+            $item['exchange'] = $Value;
+            $item['preference'] = (int)$MX;
+        } else if ($Type == 'TXT') {
+            $item['value'] = $Value;
+        } else if ($Type == 'CNAME') {
+            $item['cname'] = $Value;
+        } else if ($Type == 'ALIAS') {
+            $item['aliasName'] = $Value;
+        } else if ($Type == 'NS') {
+            $item['nameserver'] = $Value;
+        } else if ($Type == 'PTR') {
+            $item['pointer'] = $Value;
+        } else if ($Type == 'CAA') {
+            $parts = explode(' ', $Value, 3);
+            if (count($parts) >= 3) {
+                $item['flag'] = (int)$parts[0];
+                $item['tag'] = $parts[1];
+                $item['value'] = trim($parts[2], '"');
+            }
+        } else if ($Type == 'SRV') {
+            $parts = explode(' ', $Value, 4);
+            if (count($parts) >= 4) {
+                $item['priority'] = (int)$parts[0];
+                $item['weight'] = (int)$parts[1];
+                $item['port'] = (int)$parts[2];
+                $item['target'] = $parts[3];
+            }
+        } else {
+            $item['address'] = $Value;
+        }
+        return $item;
+    }
 
+    //添加解析记录
     public function addDomainRecord($Name, $Type, $Value, $Line = '0', $TTL = 600, $MX = 1, $Weight = null, $Remark = null)
     {
+        $item = $this->convertRecordItem($Name, $Type, $Value, $MX);
+        $item['ttl'] = (int)$TTL;
         $param = [
-            'force' => true,
+            'force' => false,
             'items' => [
-                [
-                    'type' => $this->convertType($Type),
-                    'name' => $Name,
-                    'address' => $Value,
-                    'ttl' => $TTL,
-                ]
+                $item
             ]
         ];
         $data = $this->send_reuqest('PUT', '/dns/records/' . $this->domain, $param);
         return !isset($data);
     }
 
-    //删除解析记录
-
-    private function convertType($type)
-    {
-        return $type;
-    }
-
-    //设置解析记录状态
-
+    //修改解析记录
     public function updateDomainRecord($RecordId, $Name, $Type, $Value, $Line = '0', $TTL = 600, $MX = 1, $Weight = null, $Remark = null)
     {
+        $item = $this->convertRecordItem($Name, $Type, $Value, $MX);
+        $item['ttl'] = (int)$TTL;
         $param = [
             'force' => true,
             'items' => [
-                [
-                    'type' => $this->convertType($Type),
-                    'name' => $Name,
-                    'address' => $Value,
-                    'ttl' => $TTL,
-                ]
+                $item
             ]
         ];
         $data = $this->send_reuqest('PUT', '/dns/records/' . $this->domain, $param);
         return !isset($data);
     }
 
-    //获取解析记录操作日志
-
+    //修改解析记录备注
     public function updateDomainRecordRemark($RecordId, $Remark)
     {
         return false;
     }
 
-    //获取解析线路列表
-
+    //删除解析记录
     public function deleteDomainRecord($RecordId)
     {
         $array = explode("|", $RecordId);
@@ -271,66 +208,25 @@ class spaceship implements DnsInterface
         $name = $array[1];
         $address = $array[2];
         $mx = $array[3];
-        if ('MX' == $type) {
-            $param = [
-                [
-                    'type' => $type,
-                    'name' => $name,
-                    'exchange' => $address,
-                    'preference' => (int)$mx,
-                ]
-            ];
-        } else if ('TXT' == $type) {
-            $param = [
-                [
-                    'type' => $type,
-                    'name' => $name,
-                    'value' => $address,
-                ]
-            ];
-        } else if ('CNAME' == $type) {
-            $param = [
-                [
-                    'type' => $type,
-                    'name' => $name,
-                    'cname' => $address,
-                ]
-            ];
-        } else if ('ALIAS' == $type) {
-            $param = [
-                [
-                    'type' => $type,
-                    'name' => $name,
-                    'aliasName' => $address,
-                ]
-            ];
-        } else {
-            $param = [
-                [
-                    'type' => $type,
-                    'name' => $name,
-                    'address' => $address,
-                ]
-            ];
-        }
+        $item = $this->convertRecordItem($name, $type, $address, $mx);
+        $param = [$item];
         $data = $this->send_reuqest('DELETE', '/dns/records/' . $this->domain, $param);
         return !isset($data);
     }
 
-    //获取域名信息
-
+    //设置解析记录状态
     public function setDomainRecordStatus($RecordId, $Status)
     {
         return false;
     }
 
-    //获取域名最低TTL
-
+    //获取解析记录操作日志
     public function getDomainRecordLog($PageNumber = 1, $PageSize = 20, $KeyWord = null, $StartDate = null, $endDate = null)
     {
         return false;
     }
 
+    //获取解析线路列表
     public function getRecordLine()
     {
         return ['default' => ['name' => '默认', 'parent' => null]];
@@ -350,4 +246,43 @@ class spaceship implements DnsInterface
     {
         return false;
     }
-}
\ No newline at end of file
+
+    private function send_reuqest($method, $path, $params = null)
+    {
+        $url = $this->baseUrl . $path;
+        $headers = [
+            'X-API-Key' => $this->apiKey,
+            'X-API-Secret' => $this->apiSecret,
+        ];
+        $body = '';
+        if ($method == 'GET') {
+            if ($params) {
+                $url .= '?' . http_build_query($params);
+            }
+        } else {
+            $body = json_encode($params);
+            $headers['Content-Type'] = 'application/json';
+        }
+        try {
+            $response = http_request($url, $body, null, null, $headers, $this->proxy, $method);
+        } catch (\Exception $e) {
+            $this->setError($e->getMessage());
+            return false;
+        }
+        $arr = json_decode($response['body'], true);
+        if ($response['code'] == 200 || $response['code'] == 204) {
+            return $arr;
+        } elseif (isset($arr['detail'])) {
+            $this->setError($arr['detail']);
+            return false;
+        } else {
+            $this->setError('http code: ' . $response['code']);
+            return false;
+        }
+    }
+
+    private function setError($message)
+    {
+        $this->error = $message;
+    }
+}
diff --git a/public/static/images/bt.ico b/public/static/images/bt.ico
new file mode 100644
index 0000000..0a5d0ea
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