fix

api/controllers/IssueCoinController.php

@@ -254,7 +254,7 @@ class IssueCoinController extends BaseController
                 $msg = '预发行失败。失败原因：' . $data->transfer->pre_query_transaction;
             }
             if ($data->transfer->pre_query_transaction == 'success' && $data->transfer->finish_query_transaction != 'success') {
-                $msg = '发行失败。失败原因：' . $data->transfer->pre_query_transaction;
+                $msg = '发行失败。失败原因：' . $data->transfer->finish_query_transaction;
             }
         }