version

Author: overtrue

composer.json

@@ -4,7 +4,7 @@
     "keywords": ["wechat", "weixin","laravel", "sdk"],
     "require": {
         "laravel/framework": ">=5.0.0",
-        "overtrue/wechat": ">1.0.1"
+        "overtrue/wechat": "~2.0"
     },
     "autoload": {
         "psr-4": {

src/ServiceProvider.php

@@ -58,7 +58,7 @@ public function register()
         });
 
         foreach ($this->services as $alias => $service) {
-            $this->app->singleton($service, function($app){
+            $this->app->singleton($service, function($app) use ($service){
                 return new $service(config('wechat.appId'), config('wechat.secret'));
             });