Merge branch 'master' into feature/issue_coin

common/service/exchange/factory/HuobiBuilder.php

@@ -164,7 +164,7 @@ class HuobiBuilder extends FactoryService
             $temp['close'] = (float)sprintf("%0.6f", $close);
             $temp['close_usd'] = (float)sprintf("%0.6f", $close * $this->basic_price['USDT']['usd']);
             $temp['close_rmb'] = (float)sprintf("%0.4f", $close * $this->basic_price['USDT']['rmb']);
-            $temp['change'] = (0 == $open) ? 0 : (float)sprintf("%0.4f", ($close - $open) / $open * 100);
+            $temp['change'] = (0 == $open) ? 0 : (float)sprintf("%0.2f", ($close - $open) / $open * 100);
             $temp['high_usd'] = (float)sprintf("%0.4f", $high * $this->basic_price['USDT']['usd']);
             $temp['low_usd'] = (float)sprintf("%0.4f", $low * $this->basic_price['USDT']['usd']);
             $temp['high_rmb'] = (float)sprintf("%0.4f", $high * $this->basic_price['USDT']['rmb']);