优化ctms-api语法、修复已知BUG；

主要修复ctms-api、dacms对PHP新版本的支持问题

dacms-home/tests/functional/_bootstrap.php

@@ -0,0 +1,16 @@
+<?php
+	/**
+	 * Here you can initialize variables via \Codeception\Util\Fixtures class
+	 * to store data in global array and use it in Cests.
+	 *
+	 * ```php
+	 * // Here _bootstrap.php
+	 * \Codeception\Util\Fixtures::add('user1', ['name' => 'davert']);
+	 * ```
+	 *
+	 * In Cests
+	 *
+	 * ```php
+	 * \Codeception\Util\Fixtures::get('user1');
+	 * ```
+	 */