From 4c8ac8a8b61919b96bbc03d76378d57c55d5686b Mon Sep 17 00:00:00 2001
From: huang <huang.jingquan@163.com>
Date: Thu, 7 Mar 2019 11:20:50 +0800
Subject: [PATCH] ..

---
 app/views/subjects/_subject_item.html.erb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/views/subjects/_subject_item.html.erb b/app/views/subjects/_subject_item.html.erb
index ac08c8a6..abcf0f11 100644
--- a/app/views/subjects/_subject_item.html.erb
+++ b/app/views/subjects/_subject_item.html.erb
@@ -20,8 +20,8 @@
               <span class="mr10 fl squareIconSpan">
                 <i class="iconfont icon-shixun fl mr3" data-tip-down="章节"></i><%= subject.stages_count %></span>
           <% end %>
-          <% if subject.member_count > 0 %>
-              <span class="mr10 fl squareIconSpan"><i class="iconfont icon-chengyuan fl mr3" data-tip-down="学习人数"></i><%= subject.member_count %></span>
+          <% if subject.try(:member_count).to_i > 0 %>
+              <span class="mr10 fl squareIconSpan"><i class="iconfont icon-chengyuan fl mr3" data-tip-down="学习人数"></i><%= subject.try(:member_count) %></span>
           <% end %>
         </p>
       </div>