diff --git a/js/car_demand_plan/child/arrival_confirm_detail.js b/js/car_demand_plan/child/arrival_confirm_detail.js
index 0d9c943..f99af47 100644
--- a/js/car_demand_plan/child/arrival_confirm_detail.js
+++ b/js/car_demand_plan/child/arrival_confirm_detail.js
@@ -45,7 +45,7 @@ function getDispatchCarListData(id) {
                     '<td>' + item.model + '</td>' +
                     '<td>' + item.unit + '</td>' +
                     '<td>' + item.needNum + '</td>' +
-                    '<td>' + item.needDay + '</td>' +
+                    '<td>' + (item.needDay !== null ? item.needDay : '') + '</td>' +
                     '<td>' + item.remark + '</td>' +
                     '</tr>';
             })