解决查看文本页面内容未换行Bug

修改文本页面行号样式居上
修改新增评审在没有的时候引发的Bug

app/views/attachments/file.html.erb

@@ -4,14 +4,16 @@
 <p><%= h("#{@attachment.description} - ") unless @attachment.description.blank? %>
    <span class="author"><%= link_to_user(@attachment.author) %>, <%= format_time(@attachment.created_on) %></span></p>
 <p><%= link_to_attachment @attachment, :text => l(:button_download), :download => true -%>
-   <span class="size">(<%= number_to_human_size @attachment.filesize %>)</span>&nbsp&nbsp&nbsp<span class="size">
+   <span class="size">(<%= number_to_human_size @attachment.filesize %>)</span>&nbsp&nbsp&nbsp
-     <%=  link = link_to(l(:button_add), {:controller => 'code_review',
+   <span class="size">
+     <% if @attachment!=nil&&@attachment.container_type == 'Document' %>
+          <%=    link = link_to(l(:button_add), {:controller => 'code_review',
                                           :action => 'assign', :action_type => 'attachment',
                                           :id=>@attachment.project,
                                           :change_id => '', :attachment_id => @attachment.id,
                                          }, :class => 'icon icon-add') %>
+        <% end %>
    </span></p>
-
 </div>
 &nbsp;
 <%= render :partial => 'common/file', :locals => {:content => @content, :filename => @attachment.filename} %>

app/views/common/_file.html.erb

@@ -1,14 +1,14 @@
 <div class="autoscroll">
-<table class="filecontent syntaxhl">
+<table class="filecontent syntaxhl" >
 <tbody>
 <% line_num = 1 %>
 <% syntax_highlight_lines(filename, Redmine::CodesetUtil.to_utf8_by_setting(content)).each do |line| %>
   <tr>
-    <th class="line-num" id="L<%= line_num %>">
+    <th class="line-num" id="L<%= line_num %>" style="vertical-align: top;">
-      <a href="#L<%= line_num %>"><%= line_num %></a>
+      <a href="#L<%= line_num %>" style="padding-top: 0px;"><%= line_num %></a>
     </th>
     <td class="line-code">
-      <pre><%= line.html_safe %></pre>
+      <pre style="width:880px;word-wrap: break-word; word-break: normal; "><%= line.html_safe %></pre>
     </td>
   </tr>
   <% line_num += 1 %>