Merge branch 'feature/optimize' into develop

api/controllers/CoinController.php

@@ -299,7 +299,7 @@ class CoinController extends BaseController
         }
 
         if (false != $keyword) {
-            $query->andWhere(['or', ['like', 'address', $keyword], ['like', 'name', $keyword], ['like', 'nickname', $keyword]]);
+            $query->andWhere(['or', ['like', 'address', $keyword], ['like', 'name', $keyword]]);
         }
 
         $data = $query->offset(($page - 1) * $limit)->limit($limit)->asArray()->all();