fix

api/controllers/SupportedChainController.php

@@ -28,9 +28,10 @@ class SupportedChainController extends BaseController
         }
         $data = [];
         foreach ($supported_chain_model as $key => &$val) {
-            $data[] = !empty($val->coin) ? $val->coin : '';
-        }
+            $data[$key]['chain'] = isset($val->coin->chain) ? $val->coin->chain : '';
+            $data[$key]['icon'] = isset($val->coin->icon) ? $val->coin->icon : '';
 
+        }
         $msg = 'success';
         $code = 0;
         doEnd :

common/models/psources/CoinSupportedChain.php

@@ -41,11 +41,11 @@ class CoinSupportedChain extends BaseActiveRecord
 
     public function attributes()
     {
-        return array_merge(parent::attributes(), ['coins']);
+        return array_merge(parent::attributes(), ['chain', 'icon']);
     }
 
     public function getCoin()
     {
-        return $this->hasOne(Coin::className(), ['id' => 'coin_id'])->select('name as chain');
+        return $this->hasOne(Coin::className(), ['id' => 'coin_id'])->select('name as chain, icon');
     }
 }