From 6998dd8286f3c0a2bb486e55c5519af7e2f66f3e Mon Sep 17 00:00:00 2001 From: SylorHuang Date: Tue, 16 Jul 2019 09:36:35 +0800 Subject: [PATCH] fixbug --- app/controllers/exercises_controller.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/app/controllers/exercises_controller.rb b/app/controllers/exercises_controller.rb index 09b237221..6eaa22f01 100644 --- a/app/controllers/exercises_controller.rb +++ b/app/controllers/exercises_controller.rb @@ -1204,7 +1204,7 @@ class ExercisesController < ApplicationController #筛选/分类,排序 order = params[:order] - if @exercise_users_list.exists? && @exercise_users_list.size > 0 + if @exercise_users_list.present? && @exercise_users_list.size > 0 @exercise_users_count = @exercise_users_list.size #当前显示的全部成员数量 teacher_reviews = @exercise_users_list.exercise_review teacher_unreviews = @exercise_users_list.exercise_unreview