json.partial! "homework_public_navigation", locals: {homework: @homework, course: @course, user: @user}

json.partial! "homework_btn_check", locals: {identity: @user_course_identity, homework: @homework, user: @user}

json.partial! "student_btn_check", locals: {identity: @user_course_identity, homework: @homework, work: @work}

json.description @homework.description
# 实训作业才有说明
if @homework.homework_type == "practice"
  json.explanation @homework.explanation
# else
#   json.description @homework.description
end

# 附件
json.attachments @attachments do |attachment|
  json.partial! "attachments/attachment_simple", locals: {attachment: attachment}
end

# 分组要求
if @homework.homework_type == "group"
  json.group_info do
    json.max_num @homework.homework_detail_group.try(:max_num)
    json.min_num @homework.homework_detail_group.try(:min_num)
    json.base_on_project @homework.homework_detail_group.try(:base_on_project)
  end
end