bty api url update

common/service/exchange/Bty.php

@@ -14,7 +14,7 @@ class Bty extends Exchange implements ExchangeInterface
 {
     protected $supported_symbol = 'supported_symbol_bty';
     protected $quotation_prefix = 'quotation_bty_';
-    protected $base_url         = 'https://zbapi.licai.cn/api/data/Ticker?sort=cname&platform=';
+    protected $base_url         = 'https://api.zhaobi.xyz/api/data/Ticker?sort=cname&platform=';
 
     /**
      * 转化交易对为请求变量