前端和后端源码，合并到一个git仓库中，方便用户下载，避免前后端不匹配的问题

jeecgboot-vue3/mock/demo/tree-demo.ts

@@ -0,0 +1,38 @@
+import { MockMethod } from 'vite-plugin-mock';
+import { resultSuccess, baseUrl } from '../_util';
+
+const demoTreeList = (keyword) => {
+  const result = {
+    list: [] as Recordable[],
+  };
+  for (let index = 0; index < 5; index++) {
+    const children: Recordable[] = [];
+    for (let j = 0; j < 3; j++) {
+      children.push({
+        title: `${keyword ?? ''}选项${index}-${j}`,
+        value: `${index}-${j}`,
+        key: `${index}-${j}`,
+      });
+    }
+    result.list.push({
+      title: `${keyword ?? ''}选项${index}`,
+      value: `${index}`,
+      key: `${index}`,
+      children,
+    });
+  }
+  return result;
+};
+
+export default [
+  {
+    url: `${baseUrl}/tree/getDemoOptions`,
+    timeout: 1000,
+    method: 'get',
+    response: ({ query }) => {
+      const { keyword } = query;
+      console.log("查询条件：", keyword);
+      return resultSuccess(demoTreeList(keyword));
+    },
+  },
+] as MockMethod[];