From 9289ca696957658bec2e9e7a23c0726bac7d0844 Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Wed, 18 Mar 2020 15:32:34 +0800
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---
 app/controllers/courses_controller.rb | 2 +-
 app/views/courses/index.json.jbuilder | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index 46ac514b4..48f644a14 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -99,7 +99,7 @@ class CoursesController < ApplicationController
     limit = params[:limit] || 16
 
     @courses = @courses.page(page).per(limit)
-    @courses = @courses.preload(:school, :none_hidden_course_modules, teacher: :user_extension)
+    @courses = @courses.preload(:school, :none_hidden_course_modules, :teacher_users, teacher: :user_extension)
   end
 
   def course_videos
diff --git a/app/views/courses/index.json.jbuilder b/app/views/courses/index.json.jbuilder
index f9bceebb8..a8b70c435 100644
--- a/app/views/courses/index.json.jbuilder
+++ b/app/views/courses/index.json.jbuilder
@@ -13,5 +13,6 @@ json.courses @courses do |course|
     json.is_end course.is_end
     json.first_category_url module_url(course.none_hidden_course_modules.first, course)
     json.excellent course.excellent
+    json.teacher_users course.teacher_users.select{|u| u.id != course.tea_id }.map(&:real_name)[0..2] # 取前3名老师
 end
 json.courses_count @courses_count