bug

src/views/base/bom/index.vue

@@ -283,10 +283,11 @@ option.value = Object.assign(option.value, {
   editBtn: false,
   saveBtn: false,
   cellBtn: true,
+  rowKey: "bomMaterialCode",
+  tree: true,
   lazy: true,
   defaultExpandedKeys: [],
-  tree: true,
-  rowKey: "materialCode",
+
   column: [
     {
       label: "物料编码",