fix

common/business/ExchangeBusiness.php

@@ -39,7 +39,8 @@ class ExchangeBusiness
         8 => 'Isummit',
         9 => 'Ztb',
         10 => 'Wbf',
-        11 => 'Gwa'
+        11 => 'Gwa',
+        12 => 'Ljz'
 
         //1 => 'Hadax', //不需要
         //2 => 'Bitfinex', //不需要
@@ -208,6 +209,13 @@ class ExchangeBusiness
             goto doEnd;
         }
 
+        if (in_array(strtoupper($tag), ['GHT'])) {
+            $exchange = ExchangeFactory::createExchange("Ljz");
+            $quotation = $exchange->getTicker($tag, 'USDT');
+            $quotation['rmb'] = $quotation['last'];
+            goto doEnd;
+        }
+
         if (in_array(strtoupper($tag), ['GLCW'])) {
             $exchange = ExchangeFactory::createExchange("Jinwang");
             $quotation = $exchange->getTicker($tag, 'USDT');

common/service/exchange/Ljz.php

+<?php
+/**
+ * Created by PhpStorm.
+ * User: rlgyzhcn
+ * Date: 18-8-7
+ * Time: 上午11:30
+ */
+
+namespace common\service\exchange;
+
+use linslin\yii2\curl\Curl;
+
+class Ljz extends Exchange implements ExchangeInterface
+{
+    protected $supported_symbol = 'supported_symbol_hd';
+    protected $quotation_prefix = 'quotation_hd_';
+    protected $base_url = 'http://api.ydqkl.com.cn/market/exchange-rate/cny/GHT';
+
+    public function symbolExists($tag = 'GHT', $aim = "USDT")
+    {
+        $supported = $this->redis->smembers($this->supported_symbol);
+        if (is_array($supported) && in_array($this->formatSymbol($tag, $aim), $supported)) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * 转化交易对为请求变量
+     *
+     * @param string $tag
+     * @param string $aim
+     * @return mixed
+     */
+    public function formatSymbol($tag = 'GHT', $aim = 'USDT')
+    {
+        return strtoupper($tag .'_'. $aim);
+    }
+
+    /**
+     * 保存支持的交易对到redis数据库，使用crontab定时更新
+     *
+     * @return mixed|void
+     */
+    public function setSupportedSymbol()
+    {
+
+    }
+
+    /**
+     * 更新交易对行情保存到redis，使用crontab定时更新
+     *
+     * @return mixed|void
+     */
+    public function setQuotation()
+    {
+        $curl = new Curl();
+        $res = $curl->get($this->base_url, false);
+        if (is_array($res) && 0 == $res['code']) {
+            $key = $this->quotation_prefix . 'GHT_USDT';
+            $this->redis->hmset($key, 'low', $res['data'], 'high', $res['data'], 'last', $res['data'], 'change', $res['data']);
+            if (!$this->redis->sismember($this->supported_symbol, 'HDCUSDT')) {
+                $this->redis->sadd($this->supported_symbol, 'HDCUSDT');
+            }
+        }
+    }
+
+}
\ No newline at end of file