diff --git a/app/controllers/weapps/subjects_controller.rb b/app/controllers/weapps/subjects_controller.rb
index cabeb729c..a760632ae 100644
--- a/app/controllers/weapps/subjects_controller.rb
+++ b/app/controllers/weapps/subjects_controller.rb
@@ -1,5 +1,6 @@
 class Weapps::SubjectsController < Weapps::BaseController
   before_action :require_login
+  before_action :find_subject, except: [:index]
 
   # 首页
   def index
@@ -8,7 +9,18 @@ class Weapps::SubjectsController < Weapps::BaseController
 
   # 详情
   def show
+    # 合作团队
+    Rails.logger.info("##########subject: #{@subject.id}")
+    @members = @subject.subject_members.includes(:user)
+    shixuns = @subject.shixuns.published.pluck(:id)
+    challenge_ids = Challenge.where(shixun_id: shixuns).pluck(:id)
+    # 实训路径中的所有实训标签
+    @tags = ChallengeTag.where(challenge_id: challenge_ids).pluck(:name).uniq
+  end
 
+  private
+  def find_subject
+    @subject = Subject.find(params[:id])
   end
 
 end
diff --git a/app/views/weapps/subjects/show.json.jbuilder b/app/views/weapps/subjects/show.json.jbuilder
new file mode 100644
index 000000000..757257e82
--- /dev/null
+++ b/app/views/weapps/subjects/show.json.jbuilder
@@ -0,0 +1,17 @@
+json.subject do
+  json.name @subject.name
+  json.description @subject.description
+  json.shixuns_count @subject.shixuns_count
+  json.member_count @subject.member_count
+  json.subject_score @subject.all_score
+  json.learning_notes @subject.learning_notes
+end
+
+json.team_title @subject.team_title
+json.members @members do |member|
+  json.partial! 'subjects/subject_member', locals: { user: member.user }
+  json.role member.role
+end
+
+# 技能标签
+json.tags_name @tags
\ No newline at end of file