Merge branch 'feature/optimize' into 'master'

common/service/exchange/factory/BitnasdaqBuilder.php

@@ -34,7 +34,7 @@ class BitnasdaqBuilder extends FactoryService
         $keys = $this->redis->smembers($this->supported_symbol);
         if (false == $this->redis->exists($this->supported_symbol_list)) {
             foreach ($keys as $val) {
-                if (in_array(strtoupper($val), ['BNCUSDT', 'BTCUSDT', 'CNYTUSDT', 'ETCUSDT', 'ETHUSDT', 'GHPUSDT', 'LTCUSDT'])) {
+                if (in_array(strtoupper($val), ['BNCUSDT', 'BTCUSDT', 'ETCUSDT', 'ETHUSDT', 'GHPUSDT', 'LTCUSDT'])) {
                     $this->redis->lpush($this->supported_symbol_list, strtoupper($val));
                 }
             }