diff --git a/src/utils/tree.ts b/src/utils/tree.ts
new file mode 100644
index 0000000..7f1a2e5
--- /dev/null
+++ b/src/utils/tree.ts
@@ -0,0 +1,95 @@
+import { DataNode } from 'antd/es/tree';
+import { parse } from 'querystring';
+
+/**
+ * 构造树型结构数据
+ * @param {*} data 数据源
+ * @param {*} id id字段 默认 'id'
+ * @param name
+ * @param {*} parentId 父节点字段 默认 'parentId'
+ * @param parentName
+ * @param {*} children 孩子节点字段 默认 'children'
+ */
+export function buildTreeData(
+  data: any[],
+  id: string,
+  name: string,
+  parentId: string,
+  parentName: string,
+  children: string,
+) {
+  const config = {
+    id: id || 'id',
+    name: name || 'name',
+    parentId: parentId || 'parentId',
+    parentName: parentName || 'parentName',
+    childrenList: children || 'children',
+  };
+
+  const childrenListMap: any[] = [];
+  const nodeIds: any[] = [];
+  const tree: any[] = [];
+  data.forEach((item) => {
+    const d = item;
+    const pId = d[config.parentId];
+    if (!childrenListMap[pId]) {
+      childrenListMap[pId] = [];
+    }
+    d.key = d[config.id];
+    d.title = d[config.name];
+    d.value = d[config.id];
+    d[config.childrenList] = null;
+    nodeIds[d[config.id]] = d;
+    childrenListMap[pId].push(d);
+  });
+
+  data.forEach((item: any) => {
+    const d = item;
+    const pId = d[config.parentId];
+    if (!nodeIds[pId]) {
+      d[config.parentName] = '';
+      tree.push(d);
+    }
+  });
+
+  function adaptToChildrenList(item: any) {
+    const o = item;
+    if (childrenListMap[o[config.id]]) {
+      if (!o[config.childrenList]) {
+        o[config.childrenList] = [];
+      }
+      o[config.childrenList] = childrenListMap[o[config.id]];
+    }
+    if (o[config.childrenList]) {
+      o[config.childrenList].forEach((child: any) => {
+        const c = child;
+        c[config.parentName] = o[config.name];
+        adaptToChildrenList(c);
+      });
+    }
+  }
+
+  tree.forEach((t: any) => {
+    adaptToChildrenList(t);
+  });
+
+  return tree;
+}
+
+export const getPageQuery = () => parse(window.location.href.split('?')[1]);
+
+export function formatTreeData(arrayList: any): DataNode[] {
+  const treeSelectData: DataNode[] = arrayList.map((item: any) => {
+    const node: DataNode = {
+      id: item.id,
+      title: item.label,
+      key: `${item.id}`,
+      value: item.id,
+    } as DataNode;
+    if (item.children) {
+      node.children = formatTreeData(item.children);
+    }
+    return node;
+  });
+  return treeSelectData;
+}