Merge pull request #20 from HanSon/dev

降低依赖

README.md

@@ -17,7 +17,7 @@ composer require hanson/vbot
 
 然后执行``` php example/index.php ``` 
 
-PS:运行后二维码将保存于设置的缓存目录，命名为qr.png，控制台也会显示二维码，扫描即可
+PS:运行后二维码将保存于设置的缓存目录，命名为qr.png，控制台也会显示二维码，扫描即可（linux用户请确保已经打开ANSI COLOR）
 
 *警告！执行前请先查看`index.php`的代码，注释掉你认为不需要的代码，避免对其他人好友造成困扰*
 

composer.json

@@ -10,17 +10,15 @@
     ],
     "require": {
         "guzzlehttp/guzzle": "^6.2",
-        "symfony/dom-crawler": "^3.2",
+        "symfony/dom-crawler": "2.8.*|3.0.*|3.1.*",
         "endroid/qrcode": "^1.7",
-        "symfony/css-selector": "^3.2",
+        "symfony/css-selector": "2.8.*|3.0.*|3.1.*",
         "pimple/pimple": "^3.0",
         "illuminate/support": "^5.3",
         "nesbot/carbon": "^1.21",
         "php": ">=7.0.0",
-        "symfony/var-dumper": "^3.2",
         "aferrandini/phpqrcode": "^1.0",
-        "symfony/process": "^3.2",
-        "symfony/console": "^3.2"
+        "symfony/console": "3.*"
     },
     "minimum-stability": "dev",
     "autoload": {

example/custom.php

@@ -21,7 +21,8 @@ $robot->server->setCustomerHandler(function() use (&$flag){
     // RemarkName,代表的改用户在你通讯录的名字
     $contact = contact()->getUsernameByRemarkName('hanson');
     if ($contact === false){
-        dd("找不到你要的联系人，请确认联系人姓名");
+        echo("找不到你要的联系人，请确认联系人姓名");
+        return;
     }
     if(!$flag){
         Text::send($contact, '来轰炸吧');