修改当作业提交大于等于2份时才显示开启匿评按钮

app/views/bids/_bid_homework_show.html.erb

@@ -75,7 +75,7 @@
                       <% end %>
                   <% end %>
                   <% if (User.current.admin?||User.current.id==bid.author_id) %>
-                      <% if bid.open_anonymous_evaluation == 1%>
+                      <% if bid.open_anonymous_evaluation == 1 && bid.homeworks.count >= 2%>
                         <span id="<%=bid.id %>_anonymous_comment" class="span_wping">
                           <% case bid.comment_status %>
                           <% when 0 %>

app/views/layouts/base_homework.html.erb

@@ -118,7 +118,7 @@
                         <% if (User.current.admin?||User.current.id==@bid.author_id) %>
                             <tr>
                               <td valign="top" style="padding-left: 8px; font-size: 15px" colspan="2">
-                                <% if @bid.open_anonymous_evaluation == 1%>
+                                <% if @bid.open_anonymous_evaluation == 1  && @bid.homeworks.count >= 2%>
                                  <span id="<%=@bid.id %>_anonymous_comment" class="span_wping">
                                       <% case @bid.comment_status %>
                                       <% when 0 %>