diff --git a/app/controllers/wechats_controller.rb b/app/controllers/wechats_controller.rb
index 0226e703c..f8cfb755d 100644
--- a/app/controllers/wechats_controller.rb
+++ b/app/controllers/wechats_controller.rb
@@ -416,7 +416,7 @@ class WechatsController < ActionController::Base
         render 'wechats/open_wechat', layout: nil and return
       end
       
-      unless user_binded?(open_id) && params[:state] != "invite_code" && params[:state] != "project_invite_code" &&  params[:state] != "blog_comment" && params[:state] != "course_notice" && params[:state] != "project_discussion" && params[:state] != "course_discussion" && params[:state] != "homework" && params[:state] != "issues" && params[:state] != "journal_for_message"
+      unless (user_binded?(open_id) || params[:state] == "invite_code" || params[:state] == "project_invite_code" ||  params[:state] == "blog_comment" || params[:state] == "course_notice" || params[:state] == "project_discussion" || params[:state] == "course_discussion" || params[:state] == "homework" || params[:state] == "issues" || params[:state] == "journal_for_message")
         @path = '/login'
       else
         if params[:state] == 'myclass'