From c522d7160cafbd6b2f3a4537f6db061da3a66722 Mon Sep 17 00:00:00 2001
From: guange <8863824@gmail.com>
Date: Fri, 24 Jun 2016 15:40:27 +0800
Subject: [PATCH] .

---
 app/controllers/wechats_controller.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/wechats_controller.rb b/app/controllers/wechats_controller.rb
index 78484ca7f..c2891e850 100644
--- a/app/controllers/wechats_controller.rb
+++ b/app/controllers/wechats_controller.rb
@@ -194,7 +194,7 @@ class WechatsController < ActionController::Base
     raise "课程不存在" unless course
 
     cs = CoursesService.new
-    status = cs.join_course(course.invite_code, user)
+    status = cs.join_course({invite_code: course.invite_code}, user)
     logger.info status
     if status[:state] != 0
       raise CoursesService::JoinCourseError.message(status[:state])