代码报错

app/models/shixun.rb

@@ -48,7 +48,7 @@ class Shixun < ApplicationRecord
   has_many :tidings, as: :container, dependent: :destroy
 
   # 实训审核记录
-  has_many :shixun_reviews, -> {order("challenges.created_at desc")}, :dependent => :destroy
+  has_many :shixun_reviews, -> {order("shixun_reviews.created_at desc")}, :dependent => :destroy
 
 	scope :search_by_name, ->(keyword) { where("name like ? or description like ? ",
 				"%#{keyword}%", "%#{keyword}%") }