From 1d6500ca7af8e7e7e7a58804e6b3f81967beb9e4 Mon Sep 17 00:00:00 2001
From: SylorHuang <sylor_huang@126.com>
Date: Tue, 25 Jun 2019 16:50:54 +0800
Subject: [PATCH] fix bug

---
 app/templates/exercise_export/exercise_user.html.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/templates/exercise_export/exercise_user.html.erb b/app/templates/exercise_export/exercise_user.html.erb
index 70c023d26..3a651f89d 100644
--- a/app/templates/exercise_export/exercise_user.html.erb
+++ b/app/templates/exercise_export/exercise_user.html.erb
@@ -249,8 +249,8 @@
                     <tbody>
                     <% if @games.size > 0 %>
                       <% @games.each_with_index do |game, index| %>
-                        <% user_score = q.exercise_shixun_answers.where(exercise_shixun_challenge_id:game.challenge.id,user_id: @ex_user_user.id) %>
                         <% game_score = q.exercise_shixun_challenges.where(challenge_id:game.challenge.id) %>
+                        <% user_score = q.exercise_shixun_answers.where(exercise_shixun_challenge_id: game_score&.id,user_id: @ex_user_user.id) %>
                         <tr>
                           <td><%= index + 1 %></td>
                           <td style="text-align: left;">