update

api/controllers/CoinController.php

@@ -265,7 +265,7 @@ class CoinController extends BaseController
         }
         $result = ExchangeBusiness::SearchByName($page, $limit, $condition);
         if (empty($result)) {
-            return [];
+            return ['code' => 0, 'count' => 0, 'data' => []];
         }
         $total  = $result['total'];
         $result = $result['data'];