From 620539b9247b47847171910730e4c88c7f60d8f7 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Sat, 22 Jun 2019 15:18:24 +0800
Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4?=
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---
 app/controllers/homework_commons_controller.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/controllers/homework_commons_controller.rb b/app/controllers/homework_commons_controller.rb
index ec3f0ab9a..e4ed35b4b 100644
--- a/app/controllers/homework_commons_controller.rb
+++ b/app/controllers/homework_commons_controller.rb
@@ -173,8 +173,8 @@ class HomeworkCommonsController < ApplicationController
         end
 
         # 排序
-        rorder = params[:order] || "update_time"
-        b_order = params[:b_order] || "desc"
+        rorder = params[:order].blank? ? "update_time" : params[:order]
+        b_order = params[:b_order].blank? ? "desc" : params[:b_order]
         if rorder == "update_time" || rorder == "work_score"
           @student_works = @student_works.order("student_works.#{rorder} #{b_order}")
         elsif rorder == "student_id"