edit

src/Ship.php

@@ -145,9 +145,6 @@ class Ship
 		if ($method == 2) {
 			$config = Dever::db('pay/account')->find(5);
 			$order = Dever::db('account/pay')->find($order_id);
-			if ($order['price'] <= 0 || $order['price'] - $order['tk_cash'] <= 0) {
-				return false;
-			}
 			$param = array();
 			$param['merchant_id'] = $config['mchid'];
 			$param['merchant_trade_no'] = $order['order_num'];