update

common/models/psources/Coin.php

@@ -99,7 +99,7 @@ class Coin extends BaseActiveRecord
     public function updateOne($params)
     {
         $params = array_filter($params, function ($value) {
-            if (null == $value) {
+            if (null === $value) {
                 return false;
             }
             return true;