feat:gate io

+<?php
+
+namespace trader\exchange\gateio;
+
+require_once __DIR__ . '/../../struct/ApiInfo.php';
+require_once __DIR__ . '/../../../jytools/func.php';
+
+use trader\struct\ApiInfo;
+use jytools\Curl;
+use function jytools\getMicrotime;
+
+class Api
+{
+    private $host = 'https://api.bybit.com';
+    private ApiInfo $apiInfo;
+    public function __construct(ApiInfo $apiInfo)
+    {
+        $this->apiInfo = $apiInfo;
+    }
+    public function setHost($host)
+    {
+        $this->host = $host;
+    }
+}

+<?php
+
+namespace trader\exchange\bybit;
+
+require_once __DIR__ . '/../../struct/ApiInfo.php';
+require_once __DIR__ . '/Api.php';
+require_once __DIR__ . '/../../../jytools/Websocket.php';
+require_once __DIR__ . '/../../../jytools/func.php';
+
+use trader\struct\ApiInfo;
+use trader\exchange\bybit\Api as BbApi;
+use jytools\Websocket;
+use function jytools\output;
+
+class ExBroker
+{
+    private $host = 'wss://stream.bybit.com';
+    private $pathPri = '/v5/private'; //账户信息path
+    private $pathPub = '/v5/public/linear'; //行情信息path 永续
+    private ApiInfo $apiInfo;
+    private BbApi $api;
+    private ?Websocket $wsAcc;
+    private ?Websocket $wsKline;
+
+    public function __construct(ApiInfo $apiInfo)
+    {
+        $this->apiInfo = $apiInfo;
+        $this->api = new BbApi($apiInfo);
+    }
+
+    public function setWsHost($host)
+    {
+        $this->host = $host;
+    }
+
+    public function setRestHost($host)
+    {
+        $this->api->setHost($host);
+    }
+
+    public function accListen(callable $onData) {}
+
+    public function klineListen($symbol, $interval, callable $onData)
+    {
+        $this->wsKline = new Websocket($this->host . $this->pathPub);
+        $this->wsKline->connect(
+            function () use ($symbol, $interval) {
+                $this->wsKline->push(json_encode([
+                    'op' => 'subscribe',
+                    'args' => [
+                        "kline.{$interval}.{$symbol}"
+                    ]
+                ]));
+            },
+            function ($data) use ($onData) {
+                $data = json_decode($data, true);
+                if (isset($data['data'])) {
+                    $onData($data);
+                }
+            },
+        );
+    }
+}