fix

common/service/exchange/factory/BinanceBuilder.php

@@ -41,7 +41,7 @@ class BinanceBuilder extends FactoryService
                         $temp['vol'] = (float)sprintf("%0.4f", $val['volume']);
                         $temp['optional'] = false;
                         $temp['platform_zh'] = '币安';
-                        $temp['platform_us'] = 'Binance';
+                        $temp['platform_us'] = 'binance';
                         array_push($ticker, $temp);
                         break;
                     }

common/service/exchange/factory/HuobiBuilder.php

@@ -41,7 +41,7 @@ class HuobiBuilder extends FactoryService
                         $temp['vol'] = (float)sprintf("%0.4f", $val['vol']);
                         $temp['optional'] = false;
                         $temp['platform_zh'] = '火币';
-                        $temp['platform_us'] = 'HuoBi';
+                        $temp['platform_us'] = 'huoBi';
                         array_push($ticker, $temp);
                         break;
                     }

common/service/exchange/factory/ZhaobiBuilder.php

@@ -45,7 +45,7 @@ class ZhaobiBuilder extends FactoryService
                         $temp['vol'] = (float)sprintf("%0.4f", $val['vol']);
                         $temp['optional'] = false;
                         $temp['platform_zh'] = '找币';
-                        $temp['platform_us'] = 'Zhaobi';
+                        $temp['platform_us'] = 'zhaobi';
                         array_push($ticker, $temp);
                         break;
                     }