diff --git a/AMESCoreStudio.Web/Views/PCS/PCS021.cshtml b/AMESCoreStudio.Web/Views/PCS/PCS021.cshtml
index fe7484cf..e7dae79f 100644
--- a/AMESCoreStudio.Web/Views/PCS/PCS021.cshtml
+++ b/AMESCoreStudio.Web/Views/PCS/PCS021.cshtml
@@ -514,6 +514,7 @@
                 $("#stations").empty();//清空下拉框的值
                 //getRuleStationList(data.value);
                 $("#KpItemName").val('');
+                layui.form.render("select");//重新渲染 固定写法
             });
             
 
@@ -597,6 +598,7 @@
                 //});
             }).resize();
         }
+
         function AdminInit() {
 
             var hgfull = function () {