format return data

api/controllers/CoinController.php

@@ -328,7 +328,14 @@ class CoinController extends BaseController
                 $platform_with_hold['private_key'] = $des->encrypt($platform_with_hold['private_key']);
                 return ['code' => 0,'data' => $platform_with_hold];
             }else{
-                return ['code' => 0, 'data' => []];
+                $data = [
+                    'id' => 0,
+                    'platform' => '',
+                    'address' => '',
+                    'private_key' => '',
+                    'exer' => ''
+                ];
+                return ['code' => 0, 'data' => $data];
             }
         }else{
             return ['code' => 1,'data' => [],'msg' => '平台参数不能为空'];

common/service/exchange/Bitfinex.php

@@ -45,6 +45,9 @@ class Bitfinex extends Exchange implements ExchangeInterface
         $symbols = $this->redis->smembers($this->supported_symbol);
         $query   = '?symbols=' . implode(',', $symbols);
         $res     = $this->ch->get('https://api.bitfinex.com/v2/tickers' . $query, false);
+        if(false == $res){
+            return;
+        }
         foreach ($res as $item) {
             $this->redis->hmset($this->quotation_prefix . $item[0],
                 'low', $item[10],