fix

api/controllers/SupportedChainController.php

@@ -31,6 +31,7 @@ class SupportedChainController extends BaseController
             $data[$key]['chain'] = isset($val->coin->chain) ? $val->coin->chain : '';
             $data[$key]['icon'] = isset($val->coin->icon) ? $val->coin->icon : '';
             $data[$key]['name'] = isset($val->coin->name) ? $val->coin->name : '';
+            $data[$key]['platform'] = isset($val->coin->platform) ? $val->coin->platform : '';
         }
         $msg = 'success';
         $code = 0;

common/models/psources/CoinSupportedChain.php

@@ -46,6 +46,6 @@ class CoinSupportedChain extends BaseActiveRecord
 
     public function getCoin()
     {
-        return $this->hasOne(Coin::className(), ['id' => 'coin_id'])->select('name, chain, icon');
+        return $this->hasOne(Coin::className(), ['id' => 'coin_id'])->select('name, chain, icon, platform');
     }
 }