继续以文章分类为例，我们在/application/cms/controller/admin/目录下创建Cate.php文件，注意这里我们就会用到很重要的一个特性：动态页面，我们不需要去写.vue，只要在这里编写PHP代码即可自动解析生页面，内容如下：  ``` <?php /** * +---------------------------------------------------------------------- * | UniAdmin [ 渐进式模块化通用后台 ] * +---------------------------------------------------------------------- * | Copyright (c) 2018-2020 http://uniadmin.jiangruyi.com All rights reserved. * +---------------------------------------------------------------------- * | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 ) * +---------------------------------------------------------------------- * | Author: jry <ijry@qq.com> * +---------------------------------------------------------------------- */ namespace app\cms\controller\admin; use think\Db; use think\Validate; use think\facade\Request; use app\core\controller\common\Admin; use app\core\util\Tree; /** * 文章分类 * * @author jry <ijry@qq.com> */ class Cate extends Admin { private $example_cate; protected function initialize() { parent::initialize(); $this->cms_cate = new \app\cms\model\Cate(); } /** * 分类列表 * * @return \think\Response * @author jry <ijry@qq.com> */ public function lists() { //分类列表 $data_list = $this->example_cate->select()->toArray(); $tree = new Tree(); $data_list = $tree->list2tree($data_list); //构造动态页面数据 $ibuilder_list = new \app\core\util\xybuilder\XyBuilderList(); $list_data = $ibuilder_list->init() ->addTopButton('add', '添加分类', ['api' => '/v1/admin/example/cate/add']) ->addRightButton('edit', '修改', ['api' => '/v1/admin//example/cate/edit', 'title' => '修改分类信息']) ->addRightButton('delete', '删除', [ 'api' => '/v1/admin//example/cate/delete', 'title' => '确认要删除该分类吗？', 'modal_type' => 'confirm', 'width' => '600', 'okText' => '确认删除', 'cancelText' => '取消操作', 'content' => '<p>删除后前台将无法访问</p>', ]) ->addColumn('id' , 'ID', ['width' => '50px']) ->addColumn('nickname', '昵称', ['width' => '120px']) ->addColumn('username', '用户名', ['width' => '120px']) ->addColumn('mobile', '手机号', ['width' => '120px']) ->addColumn('email', '邮箱', ['width' => '120px']) ->addColumn('sortnum', '排序', ['width' => '50px']) ->addColumn('rightButtonList', '操作', [ 'minWidth' => '50px', 'type' => 'template', 'template' => 'right_button_list' ]) ->getData(); //返回数据 return json([ 'code' => 200, 'msg' => '成功', 'data' => [ 'dataList' => $data_list, 'listData' => $list_data ] ]); } /** * 添加 * * @return \think\Response * @author jry <ijry@qq.com> */ public function add() { if (request()->isPost()) { //数据验证 $validate = Validate::make([ 'title' => 'require' ], [ 'title.require' => '分类标题必须' ]); $data = input('post.'); if (!$validate->check($data)) { return json(['code' => 200, 'msg' => $validate->getError(), 'data' => []]); } //数据构造 $data_db = $data; if (count($data_db) <= 0 ) { return json(['code' => 0, 'msg' => '无数据提交', 'data' => []]); } $data_db['status'] = 1; $data_db['create_time'] = time(); //存储数据 $ret = $this->example_cate->save($data_db); if ($ret) { return json(['code' => 200, 'msg' => '添加成功', 'data' => []]); } else { return json(['code' => 0, 'msg' => '添加失败:' . $this->core_user->getError(), 'data' => []]); } } else { //构造动态页面数据 $ibuilder_form = new \app\core\util\xybuilder\XybuilderForm(); $form_data = $ibuilder_form->init() ->setFormMethod('post') ->addFormItem('title', '标题', 'text', '', [ 'placeholder' => '请输入标题', 'tip' => '分类标题' ]) ->addFormRule('title', [ ['required' => true, 'message' => '请填写标题', 'trigger' => 'change'], ]) ->setFormValues() ->getData(); //返回数据 return json([ 'code' => 200, 'msg' => '成功', 'data' => [ 'formData' => $form_data ] ]); } } /** * 修改 * * @return \think\Response * @author jry <ijry@qq.com> */ public function edit($id) { if (request()->isPut()) { //数据验证 $validate = Validate::make([ 'title' => 'require' ], [ 'title.require' => '标题必须' ]); $data = input('post.'); if (!$validate->check($data)) { return json(['code' => 200, 'msg' => $validate->getError(), 'data' => []]); } //数据构造 $data_db = $data; if (count($data_db) <= 0 ) { return json(['code' => 0, 'msg' => '无数据提交', 'data' => []]); } //存储数据 $ret = $this->example_cate->update($data_db, ['id' => $id]); if ($ret) { return json(['code' => 200, 'msg' => '修改信息成功', 'data' => []]); } else { return json(['code' => 0, 'msg' => '修改信息失败:' . $this->core_user->getError(), 'data' => []]); } } else { //用户信息 $info = $this->core_user ->where('id', $id) ->find(); //构造动态页面数据 $ibuilder_form = new \app\core\util\xybuilder\XyBuilderForm(); $form_data = $ibuilder_form->init() ->setFormMethod('put') ->addFormItem('title', '标题', 'text', $info['title'], [ 'placeholder' => '请输入标题', 'tip' => '分类标题' ]) ->addFormRule('title', [ ['required' => true, 'message' => '请填写标题', 'trigger' => 'change'], ]) ->setFormValues() ->getData(); //返回数据 return json([ 'code' => 200, 'msg' => '成功', 'data' => [ 'formData' => $form_data ] ]); } } /** * 删除 * * @return \think\Response * @author jry <ijry@qq.com> */ public function delete($id) { //删除 $ret = $this->example_cate ->where(['id' => $id]) ->find() ->delete(); if ($ret) { return json(['code' => 200, 'msg' => '删除成功', 'data' => []]); } else { return json(['code' => 0, 'msg' => '删除错误:' . $this->core_user->getError(), 'data' => []]); } } } ```