上传视频修改功能

app/controllers/users/videos_controller.rb

@@ -57,6 +57,14 @@ class Users::VideosController < Users::BaseController
 
   def current_video
     @_current_video ||= observed_user.videos.find_by(id: params[:id])
+    if @_current_video.nil?
+      video = Video.find_by(id: params[:id])
+      if video.course_videos.present?
+        video
+      end
+    else
+      @_current_video
+    end
   end
 
   def search_params