From 73f64e80a851d639b96a5a8853eea02c1a443072 Mon Sep 17 00:00:00 2001
From: cxt <pinecxt@163.com>
Date: Fri, 24 Feb 2017 18:32:09 +0800
Subject: [PATCH] =?UTF-8?q?=E7=8F=AD=E7=BA=A7=E4=BD=9C=E4=B8=9A=EF=BC=9A?=
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---
 app/views/users/_user_programing_attr.html.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/views/users/_user_programing_attr.html.erb b/app/views/users/_user_programing_attr.html.erb
index 885013600..e6fb89f8b 100644
--- a/app/views/users/_user_programing_attr.html.erb
+++ b/app/views/users/_user_programing_attr.html.erb
@@ -4,7 +4,7 @@
     <span class="f12 c_red mt5 fr">温馨提示：请至少输入一组样例供学生参考。</span>
 
     <div class="cl"></div>
-    <% if edit_mode && homework.is_program_homework? %>
+    <% if edit_mode && homework.is_program_homework? && homework.homework_samples.count > 0 %>
         <% homework.homework_samples.each_with_index do |sample, index| %>
             <div class="mt10" style="margin-left:57px;">
               <label class="fl fontGrey2 mr10 mt5 w20" name="sample_inputs_label"><%= index+1 %>&nbsp;&nbsp;</label>