diff --git a/src/api/mes/baseStructureBom/types.ts b/src/api/mes/baseStructureBom/types.ts
index 3b663b7..fa95f44 100644
--- a/src/api/mes/baseStructureBom/types.ts
+++ b/src/api/mes/baseStructureBom/types.ts
@@ -233,4 +233,9 @@ export interface BaseStructureBomTreeVO {
    */
   label: string;
 
+  /**
+   * 子集
+   */
+  children: [];
+
 }
diff --git a/src/views/mes/baseStructureBom/index.vue b/src/views/mes/baseStructureBom/index.vue
index c86dd58..cfaf9b6 100644
--- a/src/views/mes/baseStructureBom/index.vue
+++ b/src/views/mes/baseStructureBom/index.vue
@@ -270,13 +270,22 @@ const getTreeSelect = async () => {
   treeLoading.value = true;
   loading.value = true;
   const res = await structureBomTreeSelect();
-  // alert(JSON.stringify(res))
-  structureBomOptions.value = res.data;
+  // structureBomOptions.value = res.data;
 
+  const initialTree: BaseStructureBomTreeVO = {
+    id: 1,
+    parentId: -1,
+    materialTypeId: 0,
+    label: "制造BOM结构",
+    children: res.data
+  };
+  structureBomOptions.value.push(initialTree);
   if (queryParams.value.parentId === null || queryParams.value.parentId === undefined) {
-    const topStructureBom = structureBomOptions.value.find(item => item.id === -1);
-    queryParams.value.parentId = -1;
-    parentMaterialTypeName.value = topStructureBom.label;
+    const topStructureBom = structureBomOptions.value.find(item => item.parentId === -1);
+    if (topStructureBom != null){
+      parentMaterialTypeName.value = topStructureBom.label;
+    }
+    queryParams.value.parentId = 1;
     parentParentMaterialTypeName.value = "顶级";
   }
 
@@ -305,10 +314,10 @@ const getList = async () => {
 const handleNodeClick = (data: BaseStructureBomTreeVO) => {
   queryParams.value.parentId = data.id;
   parentMaterialTypeName.value = data.label;
-  if (data.parentId === 0) {
+  if (data.parentId === -1) {
     parentParentMaterialTypeName.value = "顶级";
-  } else if (data.parentId === -1) {
-    parentParentMaterialTypeName.value = "BOM结构";
+  } else if (data.parentId === 1) {
+    parentParentMaterialTypeName.value = "制造BOM结构";
   } else {
     const findMaterialType = materialTypeOptions.value.find(item => item.matrialTypeId === data.parentId);
     parentParentMaterialTypeName.value = findMaterialType.matrialTypeName;