From 9fc9bf97e56bbbaf6d2fc4bda6e089c90c4fae44 Mon Sep 17 00:00:00 2001
From: SylorHuang <sylor_huang@126.com>
Date: Wed, 3 Jul 2019 10:23:43 +0800
Subject: [PATCH] fix bug

---
 app/controllers/exercises_controller.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/controllers/exercises_controller.rb b/app/controllers/exercises_controller.rb
index 038d9a87c..a10e5ad1b 100644
--- a/app/controllers/exercises_controller.rb
+++ b/app/controllers/exercises_controller.rb
@@ -1291,6 +1291,7 @@ class ExercisesController < ApplicationController
           @page  = params[:page]  || 1
           @limit = params[:limit] || 20
           @exercise_users_list = @exercise_users_list.page(@page).per(@limit)
+          tip_exception(403,"无权限操作")
           respond_to do |format|
             format.json
             format.xlsx{