1.修复文本格式化报错的问题

2.修改作业留言清除按钮描述不正确的问题

app/helpers/application_helper.rb

@@ -685,7 +685,7 @@ module ApplicationHelper
       when 2
         obj = args.shift
         attr = args.shift
-      text = obj.send(attr).html_safe.to_s
+        text = obj.send(attr).to_s
       else
         raise ArgumentError, 'invalid arguments to textilizable'
     end
@@ -727,7 +727,7 @@ module ApplicationHelper
       when 2
         obj = args.shift
         attr = args.shift
-        text = obj.send(attr).html_safe.to_s
+        text = obj.send(attr).to_s
       else
         raise ArgumentError, 'invalid arguments to textilizable'
     end

app/views/bids/_history.html.erb

@@ -5,7 +5,7 @@
 <div id='leave-message'>
 	<%= render :partial => 'new', :locals => {:bid => @bid, :sta => @state} %>
 </div>
-<% label = '';
+<% label = ''
   case @bid.reward_type
     when 1
       label = l(:label_respond_requirement)

app/views/bids/_new.html.erb

@@ -41,7 +41,7 @@
 <table border="0" width="525px" align="center">
 	<tr>
 		<td align="right"> <%= submit_tag l(:button_leave_meassge), :name => nil , :class => "bid_btn", :onmouseout => "this.style.backgroundPosition = 'left top'", :onmouseover => "this.style.backgroundPosition = 'left -31px'"%>
-		<%= submit_tag l(:button_clear), :name => nil, :onclick => "clearMessage('bid_message_message');", :type => 'button', :class => "bid_btn", :onmouseout => "this.style.backgroundPosition = 'left top'", :onmouseover => "this.style.backgroundPosition = 'left -31px'" %> </td>
+		<%= submit_tag l(:button_clear_meassge), :name => nil, :onclick => "clearMessage('bid_message_message');", :type => 'button', :class => "bid_btn", :onmouseout => "this.style.backgroundPosition = 'left top'", :onmouseover => "this.style.backgroundPosition = 'left -31px'" %> </td>
 	</tr>
 </table>
 <!-- end -->

app/views/issues/_list.html.erb

@@ -39,7 +39,7 @@
 				<ul class="list-group-item-meta">
 					<div class="issue-list-description">
                       <div class="wiki">
-                        <p style="word-break:break-all;width: 100%;"><%= textAreailizable issue, :description %></p>
+                        <%= textilizable issue, :description %>
                       </div>
 						<!-- <#%= l(:field_description)%>:&nbsp;<#%= issue.short_description %> -->
 					</div>

config/locales/zh.yml

@@ -1415,6 +1415,7 @@ zh:
  
   #fq
   button_leave_meassge: 留言
+  button_clear_meassge: 清除留言
   label_leave_message_to: 给用户 %{name}留言
   label_leave_message: 留言内容
   label_message: 留言板