Merge branch 'feature/ticker' into 'master'

common/service/exchange/HuoBi.php

@@ -45,7 +45,7 @@ class HuoBi extends Exchange implements ExchangeInterface
             $datas = $res['data'];
             foreach ($datas as $item) {
                 $key = $this->quotation_prefix . $item['symbol'];
-                $this->redis->hmset($key, 'low', $item['low'], 'high', $item['high'], 'last', $item['close']);
+                $this->redis->hmset($key, 'low', $item['low'], 'high', $item['high'], 'last', $item['close'], 'open', $item['open']);
                 $this->redis->sadd($this->supported_symbol, $item['symbol']);
             }
         }