初始化项目：添加后端代码、ThinkPHP框架、前端资源

extend/TuzhiEasyWeChat/Kernel/Providers/EventDispatcherServiceProvider.php

@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace TuzhiEasyWeChat\Kernel\Providers;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+use Symfony\Component\EventDispatcher\EventDispatcher;
+
+/**
+ * Class EventDispatcherServiceProvider.
+ *
+ * @author mingyoung <mingyoungcheung@gmail.com>
+ */
+class EventDispatcherServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * Registers services on the given container.
+     *
+     * This method should only be used to configure services and parameters.
+     * It should not get services.
+     *
+     * @param Container $pimple A container instance
+     */
+    public function register(Container $pimple)
+    {
+        !isset($pimple['events']) && $pimple['events'] = function ($app) {
+            $dispatcher = new EventDispatcher();
+
+            foreach ($app->config->get('events.listen', []) as $event => $listeners) {
+                foreach ($listeners as $listener) {
+                    $dispatcher->addListener($event, $listener);
+                }
+            }
+
+            return $dispatcher;
+        };
+    }
+}