diff --git a/ruoyi-admin/src/main/resources/templates/system/salesOrder/add.html b/ruoyi-admin/src/main/resources/templates/system/salesOrder/add.html
index c10b1af9..b3c6cc37 100644
--- a/ruoyi-admin/src/main/resources/templates/system/salesOrder/add.html
+++ b/ruoyi-admin/src/main/resources/templates/system/salesOrder/add.html
@@ -664,6 +664,15 @@
     function doSubmit(index, layero,uniqueId){
         var iframeWin = window[layero.find('iframe')[0]['name']];
         var rowData = iframeWin.$('#bootstrap-select-table').bootstrapTable('getSelections')[0];
+        //判断是否重复
+        var rows = $("#bootstrap-sub-table-order").bootstrapTable('getData').length;
+        for(var i=0;i<rows;i++){
+            var data = $("#bootstrap-sub-table-order").bootstrapTable('getData')[i];
+            if(data.materialCode==rowData.materialNo){
+                $.modal.alertError("不能选择已添加过的相同料号");
+                return;
+            }
+        }
         $("#bootstrap-sub-table-order").bootstrapTable('insertRow', {
             index:1,
             row: {
@@ -726,7 +735,8 @@
         $("#bootstrap-sub-table-order").bootstrapTable('remove', {
             field: 'materialCode',
             values: materialCode
-        })
+        });
+        getTotalAmount();
     }
 
     function getTotalAmount(){