转码问题

app/controllers/courses_controller.rb

@@ -112,7 +112,8 @@ class CoursesController < ApplicationController
 
     videos = custom_sort(videos, params[:sort_by], params[:sort_direction])
     @count  = videos.count
-    @videos = paginate videos.includes(video: [user: :user_extension], user: :user_extension)
+    sql = "join videos on videos.id=course_videos.video_id AND (videos.transcoded=1 OR videos.user_id = #{current_user.id})"
+    @videos = paginate videos.joins(sql).includes(video: [user: :user_extension], user: :user_extension)
   end
 
   def delete_course_video

app/views/users/videos/_video.json.jbuilder

@@ -1,5 +1,4 @@
 json.extract! video, :id, :title, :cover_url, :file_url, :play_url, :vv, :user_id, :transcoded
-
 json.play_duration video.video_play_duration
 json.published_at video.display_published_at
 json.created_at video.display_created_at