更改分班命名

app/models/user.rb

@@ -118,8 +118,8 @@ class User < ApplicationRecord
   has_many :manage_courses, through: :manage_course_members, source: :course
 
   # 关注
-  has_many :be_watchers, foreign_key: :user_id, dependent: :destroy # 我的关注
-  has_many :be_watcher_users, through: :be_watchers, dependent: :destroy # 我关注的用户
+  # has_many :be_watchers, foreign_key: :user_id, dependent: :destroy # 我的关注
+  # has_many :be_watcher_users, through: :be_watchers, dependent: :destroy # 我关注的用户
 
   # 认证
   has_many :apply_user_authentication

lib/tasks/tfxy.rake

@@ -103,7 +103,7 @@ namespace :tfxy do
         end
 
         course_group.position = course.course_groups_count + 1
-        course_group.name = "#{course_data.cell(r, 2)}#{course_data.cell(r, 3)}"
+        course_group.name = course_data.cell(r, 4)
         course_group.course = course
 
         course_group.save!