Merge pull request #12 from HanSon/dev

修改文档错误

README.md

@@ -43,8 +43,8 @@ composer require hanson/vbot
 require_once __DIR__ . './../vendor/autoload.php';
 
 use Hanson\Vbot\Foundation\Vbot;
-use Hanson\Robot\Message\Message;
-use Hanson\Robot\Message\Text;
+use Hanson\Vbot\Message\Entity\Message;
+use Hanson\Vbot\Message\Entity\Text;
 
 $robot = new Vbot([
     'tmp' => '/path/to/tmp/', # 用于生成登录二维码以及文件保存

example/forward.php

@@ -17,7 +17,7 @@ $robot = new Vbot([
 ]);
 
 $robot->server->setMessageHandler(function ($message) {
-    if ($message->type === 'Text') {
+    if ($message instanceof Text) {
         /** @var $message Text */
         $contact = contact()->getUsernameById('hanson');
         Text::send($contact, $message);