初始化项目：添加后端代码、ThinkPHP框架、前端资源

extend/TuzhiEasyWeChat/Kernel/ServiceContainer.php

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+<?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;
+
+use TuzhiEasyWeChat\Kernel\Providers\ConfigServiceProvider;
+use TuzhiEasyWeChat\Kernel\Providers\EventDispatcherServiceProvider;
+use TuzhiEasyWeChat\Kernel\Providers\ExtensionServiceProvider;
+use TuzhiEasyWeChat\Kernel\Providers\HttpClientServiceProvider;
+use TuzhiEasyWeChat\Kernel\Providers\LogServiceProvider;
+use TuzhiEasyWeChat\Kernel\Providers\RequestServiceProvider;
+use EasyWeChatComposer\Traits\WithAggregator;
+use Pimple\Container;
+
+/**
+ * Class ServiceContainer.
+ *
+ * @author overtrue <i@overtrue.me>
+ *
+ * @property \TuzhiEasyWeChat\Kernel\Config                          $config
+ * @property \Symfony\Component\HttpFoundation\Request          $request
+ * @property \GuzzleHttp\Client                                 $http_client
+ * @property \Monolog\Logger                                    $logger
+ * @property \Symfony\Component\EventDispatcher\EventDispatcher $events
+ */
+class ServiceContainer extends Container
+{
+    use WithAggregator;
+
+    /**
+     * @var string
+     */
+    protected $id;
+
+    /**
+     * @var array
+     */
+    protected $providers = [];
+
+    /**
+     * @var array
+     */
+    protected $defaultConfig = [];
+
+    /**
+     * @var array
+     */
+    protected $userConfig = [];
+
+    /**
+     * Constructor.
+     */
+    public function __construct(array $config = [], array $prepends = [], string $id = null)
+    {
+        $this->userConfig = $config;
+
+        parent::__construct($prepends);
+
+        $this->id = $id;
+
+        $this->registerProviders($this->getProviders());
+
+        $this->aggregate();
+
+        $this->events->dispatch(new Events\ApplicationInitialized($this));
+    }
+
+    /**
+     * @return string
+     */
+    public function getId()
+    {
+        return $this->id ?? $this->id = md5(json_encode($this->userConfig));
+    }
+
+    /**
+     * @return array
+     */
+    public function getConfig()
+    {
+        $base = [
+            // http://docs.guzzlephp.org/en/stable/request-options.html
+            'http' => [
+                'timeout' => 30.0,
+                'base_uri' => 'https://api.weixin.qq.com/',
+            ],
+        ];
+
+        return array_replace_recursive($base, $this->defaultConfig, $this->userConfig);
+    }
+
+    /**
+     * Return all providers.
+     *
+     * @return array
+     */
+    public function getProviders()
+    {
+        return array_merge([
+            ConfigServiceProvider::class,
+            LogServiceProvider::class,
+            RequestServiceProvider::class,
+            HttpClientServiceProvider::class,
+            ExtensionServiceProvider::class,
+            EventDispatcherServiceProvider::class,
+        ], $this->providers);
+    }
+
+    /**
+     * @param string $id
+     * @param mixed  $value
+     */
+    public function rebind($id, $value)
+    {
+        $this->offsetUnset($id);
+        $this->offsetSet($id, $value);
+    }
+
+    /**
+     * Magic get access.
+     *
+     * @param string $id
+     *
+     * @return mixed
+     */
+    public function __get($id)
+    {
+        if ($this->shouldDelegate($id)) {
+            return $this->delegateTo($id);
+        }
+
+        return $this->offsetGet($id);
+    }
+
+    /**
+     * Magic set access.
+     *
+     * @param string $id
+     * @param mixed  $value
+     */
+    public function __set($id, $value)
+    {
+        $this->offsetSet($id, $value);
+    }
+
+    public function registerProviders(array $providers)
+    {
+        foreach ($providers as $provider) {
+            parent::register(new $provider());
+        }
+    }
+
+    public function getClient () {
+        return new BaseClient($this);
+    }
+}