Merge branch 'feature/optimize' into 'master'

h5/controllers/CoinController.php

@@ -71,12 +71,6 @@ class CoinController extends BaseController
         }
         $fields = ['id', 'sid', 'icon', 'name', 'nickname', 'platform', 'chain', 'address as contract_address', 'introduce'];
         $result = ExchangeBusiness::getApiListForIndex(1, 999, $condition, $fields);
-        foreach ($result['data'] as $key => &$val) {
-            $nickname = json_decode($val['nickname'], true);
-            $val['nickname'] = isset($nickname[$this->lang]) ? $nickname[$this->lang] : '';
-            $introduce = json_decode($val['introduce'], true);
-            $val['introduce'] = isset($introduce[$this->lang]) ? $introduce[$this->lang] : '';
-        }
         if ($result) {
             $response_->build(ResponseBuild::STATUS_SUCCEED, '', $result['data']);
         } else {