移动课堂关卡问题

5 years ago · d9371d730a
parent 371c736f7e
commit d9371d730a
1 changed files with 1 additions and 1 deletions
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@ -317,7 +317,7 @@ class CoursesController < ApplicationController
    inform = Inform.new(container: @course)
    inform.name = params[:name]
    inform.description = params[:description]
-    inform.position = @course.informs.max(:position).to_i + 1
+    inform.position = @course.informs.maximum(:position) + 1
    inform.save!
    normal_status("创建成功")
  end