edit

service/agent/lib/Order.php

@@ -1212,7 +1212,7 @@ class Order
                     }
                 }
 
-                if ($param['cash'] > 0) {
+                if ($param['cash'] >= 0) {
                     $data_param = Dever::array_encode($param);
                     $param['cash'] = '<a style="color:blue" class="set_cash" data-param="'.$data_param.'">' . $param['cash'] . '</a>';
                 } else {