增加部分api接口功能

app/http/middleware/Api.php

@@ -0,0 +1,54 @@
+<?php
+// +----------------------------------------------------------------------
+// | SentCMS [ WE CAN DO IT JUST THINK IT ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2013 http://www.tensent.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Author: molong <molong@tensent.cn> <http://www.tensent.cn>
+// +----------------------------------------------------------------------
+
+namespace app\http\middleware;
+use app\model\Config;
+use app\model\Department;
+use app\model\Dictionary;
+use app\model\Firm;
+use think\facade\Cache;
+
+class Api {
+
+	protected $data = [];
+
+	public function handle($request, \Closure $next) {
+		$request->pageConfig = array(
+			'list_rows' => $request->param('limit', 30),
+			'page'      => $request->param('page', 1),
+		);
+		$this->cacheData($request); //缓存基础数据
+		$response = $next($request);
+
+		if (is_array($response->getData())) {
+			$this->data = array_merge($this->data, $response->getData());
+		} else {
+			$this->data = $response->getData();
+		}
+
+		if ($request->isAjax()) {
+			return json($this->data);
+		} else {
+			if (\is_string($this->data) && $this->data != '') {
+				return $response;
+			} else {
+				return json($this->data);
+			}
+		}
+	}
+
+	public function cacheData($request) {
+		//缓存配置信息
+		$config = Cache::get('config');
+		if (!$config) {
+			Cache::set('config', Config::getConfigList($request));
+		}
+	}
+
+}