临时解决客户端余额不显示

api/controllers/CoinController.php

@@ -244,6 +244,7 @@ class CoinController extends BaseController
                 $chain_quotation[$value] = ExchangeBusiness::getquatation($value);
             }
             foreach ($result['data'] as $key => &$value) {
+                if (!isset($value['nickname']) || empty($value['nickname'])) continue;
                 $nickname = json_decode($value['nickname'], true);
                 $introduce = json_decode($value['introduce'], true);
                 $value['nickname'] = $nickname[$this->lang];