创建课程体系报错

dev_trainings
daiao 6 years ago
parent 5b6b957853
commit b407cd1057

@ -33,6 +33,7 @@ class ManagementsController < ApplicationController
def subject_level_system
@levels = SubjectLevelSystem.all
respond_to do |format|
format.js
format.html
format.xls{
time = Time.now.strftime("%Y%m%d")

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