diff --git a/app/controllers/wechats_controller.rb b/app/controllers/wechats_controller.rb
index 0429ebd91..5be3c8bdf 100644
--- a/app/controllers/wechats_controller.rb
+++ b/app/controllers/wechats_controller.rb
@@ -152,13 +152,14 @@ class WechatsController < ActionController::Base
   end
 
   def sendBind(request)
+    logger.deb
     openid = request[:FromUserName]
     attrs = wechat.user(openid)
     UserWechat.delete_all(openid: openid)
     uw = UserWechat.create!(attrs)
     news = (1..1).each_with_object([]) { |n, memo| memo << { title: '绑定登录', content: "您还未绑定确实的用户,请先绑定." } }
     request.reply.news(news) do |article, n, index| # article is return object
-      url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=#{Wechat.config.corpid}&redirect_uri=#{login_wechat_url(uid: uw.id)}&response_type=code&scope=snsapi_base&state=STATE#wechat_redirect"
+      url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=#{Wechat.config.appid}&redirect_uri=#{login_wechat_url(uid: uw.id)}&response_type=code&scope=snsapi_base&state=STATE#wechat_redirect"
       article.item title: "#{n[:title]}",
                    description: n[:content],
                    pic_url: 'http://wechat.trustie.net/images/trustie_logo2.png',