调整

app/controllers/student_works_controller.rb

@@ -478,16 +478,15 @@ class StudentWorksController < ApplicationController
     ActiveRecord::Base.transaction do
       challenge = @homework.shixuns.first&.challenges.find_by(id: params[:challenge_id]) unless params[:challenge_id].blank?
       if challenge.present?
-        comment = @work.shixun_work_comments.find_by(challenge_id: challenge.id) ||
+        @comment = @work.shixun_work_comments.find_by(challenge_id: challenge.id) ||
           ShixunWorkComment.new(student_work_id: @work.id, user_id: current_user.id, challenge_id: challenge.id)
       else
-        comment = @work.shixun_work_comments.find_by(challenge_id: 0) ||
+        @comment = @work.shixun_work_comments.find_by(challenge_id: 0) ||
           ShixunWorkComment.new(student_work_id: @work.id, user_id: current_user.id, challenge_id: 0)
       end
-      comment.comment = params[:comment]
-      comment.hidden_comment = params[:hidden_comment]
-      comment.save!
-      normal_status("评阅成功")
+      @comment.comment = params[:comment]
+      @comment.hidden_comment = params[:hidden_comment]
+      @comment.save!
     end
   end
 

app/views/student_works/shixun_work_comment.json.jbuilder

@@ -0,0 +1,3 @@
+json.comment_id @comment.id
+json.status 0
+json.message "评阅成功"