Merge branch 'develop' into dev_newproject

app/api/mobile/entities/issue.rb

@@ -1,3 +1,4 @@
+#coding=utf-8
 module Mobile
   module Entities
     class Issue <Grape::Entity
@@ -19,7 +20,7 @@ module Mobile
                 when :issue_priority
                   get_issue_priority_api issue.priority_id
                 when :issue_assigned_to
-                  (get_user(issue.assigned_to_id)).login
+                  issue.assigned_to_id.nil? ? "未指派" : (get_user(issue.assigned_to_id)).login
                 when :issue_status
                   IssueStatus.find(issue.status_id).name
                 when :comment_count

app/controllers/courses_controller.rb

@@ -1457,7 +1457,7 @@ class CoursesController < ApplicationController
           WHERE student_works.homework_common_id = homework_commons.id
           AND homework_commons.course_id = #{@course.id}
           AND student_works.user_id = members.user_id
-        ) AS score,(SELECT (message_num*2 + message_reply_num*1 + news_reply_num*1 + news_num*1 +
+        ) AS score,(SELECT max(message_num*2 + message_reply_num*1 + news_reply_num*1 + news_num*1 +
          resource_num*5 + journal_num*1 + homework_journal_num*1 ) FROM `course_contributor_scores` AS ccs WHERE ccs.course_id = #{@course.id} AND ccs.user_id = members.user_id
         ) AS act_score,(SELECT SUM(exercise_users.score) FROM exercise_users,exercises WHERE exercise_users.exercise_id = exercises.id
         AND exercises.course_id = #{@course.id} AND exercise_users.user_id = members.user_id) AS ex_score,

app/controllers/users_controller.rb

@@ -1215,7 +1215,7 @@ class UsersController < ApplicationController
 
 
   #引入资源列表根据关键词过滤
-  def user_ref_resource_searc
+  def user_ref_resource_search
     @resource_id = params[:mul_id]
     @resource_type = params[:mul_type]
     @order, @b_sort = params[:order] || "created_on", params[:sort] || "asc"
@@ -1657,8 +1657,8 @@ class UsersController < ApplicationController
     shield_project_ids = ShieldActivity.select("shield_id").where("container_type='User' and container_id=#{@user.id} and shield_type='Project'").map(&:shield_id)
     shield_course_ids = ShieldActivity.select("shield_id").where("container_type='User' and container_id=#{@user.id} and shield_type='Course'").map(&:shield_id)
     @page = params[:page] ? params[:page].to_i + 1 : 0
-    user_project_ids = (@user.projects.visible.map{|project| project.id}-shield_project_ids).empty? ? "(-1)" : "(" + (@user.projects.visible.map{|project| project.id}-shield_project_ids).join(",") + ")"
-    user_course_ids = (@user.courses.visible.where("is_delete = 0").map{|course| course.id}-shield_course_ids).empty? ? "(-1)" : "(" + (@user.courses.visible.where("is_delete = 0").map{|course| course.id}-shield_course_ids).join(",") + ")"
+    user_project_ids = (@user.favorite_projects.visible.map{|project| project.id}-shield_project_ids).empty? ? "(-1)" : "(" + (@user.favorite_projects.visible.map{|project| project.id}-shield_project_ids).join(",") + ")"
+    user_course_ids = (@user.favorite_courses.visible.where("is_delete = 0").map{|course| course.id}-shield_course_ids).empty? ? "(-1)" : "(" + (@user.favorite_courses.visible.where("is_delete = 0").map{|course| course.id}-shield_course_ids).join(",") + ")"
     course_types = "('Message','News','HomeworkCommon','Poll','Course','JournalsForMessage')"
     project_types = "('Message','Issue','Project')"
     principal_types = "JournalsForMessage"

app/helpers/application_helper.rb

@@ -2946,32 +2946,34 @@ module ApplicationHelper
 
   #根据传入作业确定显示为提交作品、补交作品、查看作品等
   def student_for_homework_common homework
-    if User.current.member_of_course?(homework.course)
+    if User.current.allowed_to?(:as_teacher, homework.course)
+      link_to "查看作品", student_work_index_url_in_org(homework.id, 2), :class => 'hw_btn_green fr mt5', :title => "查看作品", :target => '_blank'
+    else User.current.member_of_course?(homework.course)
       work = cur_user_works_for_homework homework
       project = cur_user_projects_for_homework homework
       if work.nil? && Time.parse(homework.end_time.to_s).strftime("%Y-%m-%d") >= Time.now.strftime("%Y-%m-%d")
         if homework.homework_type ==3 && project.nil? && homework.homework_detail_group.base_on_project == 1
-          link_to "查看详情", homework_common_index_path(:course_id => homework.course_id), :class => 'hw_btn_green2 fr mt5',:title => '查看分组作业详情', :target => '_blank'
+          link_to "查看详情", homework_common_index_path(:course_id => homework.course_id), :class => 'hw_btn_green fr mt5',:title => '查看分组作业详情', :target => '_blank'
         else
-          link_to "提交作品", new_student_work_url_without_domain(homework.id),:class => 'hw_btn_green2 fr mt5', :target => '_blank'
+          link_to "提交作品", new_student_work_url_without_domain(homework.id),:class => 'hw_btn_green fr mt5', :target => '_blank'
         end
       elsif work.nil? && Time.parse(homework.end_time.to_s).strftime("%Y-%m-%d") < Time.now.strftime("%Y-%m-%d")
         if homework.homework_type ==3 && project.nil? && homework.homework_detail_group.base_on_project == 1
-          link_to "查看详情", homework_common_index_path(:course_id => homework.course_id), :class => 'hw_btn_green2 fr mt5',:title => '查看分组作业详情', :target => '_blank'
+          link_to "查看详情", homework_common_index_path(:course_id => homework.course_id), :class => 'hw_btn_green fr mt5',:title => '查看分组作业详情', :target => '_blank'
         else
           link_to "补交作品",  new_student_work_url_without_domain(homework.id),:class => 'btn_orange_big fr mt5', :target => '_blank'
         end
       else
         if homework.homework_detail_manual && homework.homework_detail_manual.comment_status == 2 #匿评作业，且作业状态不是在开启匿评之前
-          link_to "作品匿评", student_work_index_url_in_org(homework.id, 2), :class => 'hw_btn_green2 fr mt5', :title => "开启匿评后不可修改作品", :target => '_blank'
+          link_to "作品匿评", student_work_index_url_in_org(homework.id, 2), :class => 'hw_btn_green fr mt5', :title => "开启匿评后不可修改作品", :target => '_blank'
         elsif homework.homework_detail_manual && homework.homework_detail_manual.comment_status == 3
-          link_to "查看作品",student_work_index_url_in_org(homework.id, 2), :class => 'hw_btn_green2 fr mt5', :title => "匿评已结束", :target => '_blank'
+          link_to "查看作品",student_work_index_url_in_org(homework.id, 2), :class => 'hw_btn_green fr mt5', :title => "匿评已结束", :target => '_blank'
         elsif homework.homework_type == 2 && Time.parse(homework.end_time.to_s).strftime("%Y-%m-%d") >= Time.now.strftime("%Y-%m-%d")#编程作业不能修改作品
-          link_to "修改作品", new_student_work_url_without_domain(homework.id),:class => 'hw_btn_green2 fr mt5', :target => '_blank'
+          link_to "修改作品", new_student_work_url_without_domain(homework.id),:class => 'hw_btn_green fr mt5', :target => '_blank'
         elsif Time.parse(homework.end_time.to_s).strftime("%Y-%m-%d") >= Time.now.strftime("%Y-%m-%d") && work.user_id == User.current.id
-          link_to "修改作品", edit_student_work_url_without_domain(work.id),:class => 'hw_btn_green2 fr mt5', :target => '_blank'
+          link_to "修改作品", edit_student_work_url_without_domain(work.id),:class => 'hw_btn_green fr mt5', :target => '_blank'
         else
-          link_to "查看作品", student_work_index_url_in_org(homework.id, 2), :class => 'hw_btn_green2 fr mt5', :title => "作业截止后不可修改作品", :target => '_blank'
+          link_to "查看作品", student_work_index_url_in_org(homework.id, 2), :class => 'hw_btn_green fr mt5', :title => "作业截止后不可修改作品", :target => '_blank'
         end
       end
     end

app/views/courses/_new_member_list.html.erb

@@ -1,6 +1,6 @@
 <% is_teacher = User.current.allowed_to?(:as_teacher, @course) || User.current.admin? %>
 <% if members.any? %>
-<table class="sy_new_table clear sy_new_table_width"  cellpadding="0" cellspacing="0">
+<table class="sy_new_table clear sy_new_table_width"  cellpadding="0" cellspacing="0" id="student_list_table">
   <thead>
   <tr class="clear">
     <th class="sy_th6">序号</th>
@@ -123,7 +123,7 @@
                   <%= form_tag({:controller => 'courses', :action => 'teacher_assign_group', :id => @course.id,:user_id => member.user_id, :group_id => @group && @group != -1 ? @group.id : -1},:remote=>'true', :method => 'post', :id=>"join_group_form_#{member.id}", :class => 'query_form') do %>
                       <div class="select-class-option">
                         <span class="hidden" style="display:inline-block; vertical-align:middle; max-width:70px;"><%=member.course_group_id == 0 ? "暂无" : member.course_group.name %></span>
-                        <a href="javascript:void(0)" class="sy_icons_edit pic_edit_icon" alt="编辑" style="background-position:0 5px;"></a>
+                        <a href="javascript:void(0)" class="sy_icons_edit pic_edit_icon fr mt9 options_show_or_hide" alt="编辑" style="background-position:0 5px;"></a>
                       </div>
                       <%= select( :name,:group_id, course_group_option(@course),
                                   { :include_blank => false,:selected => member.course_group_id},
@@ -136,7 +136,7 @@
         </td>
         <% if is_teacher %>
         <td>
-          <a href="javascript:void(0)" onClick="delete_confirm_box('<%=delete_member_course_path(@course, :member_id => member.id) %>', '确认删除该成员吗？');" class="sy_icons_del fl"></a>
+          <a href="javascript:void(0)" onClick="delete_confirm_box('<%=delete_member_course_path(@course, :member_id => member.id) %>', '确认删除该成员吗？');" class="sy_icons_del fl options_show_or_hide"></a>
         </td>
         <% end %>
       </tr>
@@ -159,6 +159,11 @@
 
 <script>
     $(document).ready(function(){
+//        $("#student_list_table").mouseover(function(){
+//            $(".options_show_or_hide").show();
+//        }).mouseout(function(){
+//            $(".options_show_or_hide").hide();
+//        });
         $(".pic_edit_icon").click(function(){
             $(this).parent().hide();
             $(this).parent().next().show();

app/views/courses/delete_member.js.erb

@@ -2,3 +2,4 @@ hideModal();
 $("#member_li_<%=params[:member_id] %>").html("");
 $("#st_groups").html("<%=escape_javascript(render :partial => 'new_groups_name', :locals => {:course_groups => @course_groups}) %>");
 $("#group_children_list").html("<%= escape_javascript( render :partial => 'layouts/group_children_list', :locals => {:course => @course})%>");
+$("#student_number").html("<%= studentCount(@course) %>");

app/views/courses/updategroupname.js.erb

@@ -3,3 +3,4 @@
  */
 $("#st_groups").html("<%= escape_javascript(  render :partial => 'new_groups_name', locals: {:course_groups => @course_groups})%>");
 $("#member_content").html("<%= escape_javascript( render :partial => 'new_member_list', :locals => {:members => @members})%>");
+$("#group_children_list").html("<%= escape_javascript( render :partial => 'layouts/group_children_list', :locals => {:course => @course})%>");

app/views/layouts/_forbidden_new_feedback.html.erb

@@ -35,7 +35,7 @@
           <p class="fontGrey3" style="padding-bottom:10px; padding-top:3px;">加入QQ群</p>
         </div>
         <div class="fr mr10 tac">
-          <img src="/images/wechat/trustie_QR.jpg" width="80" style="display:inline-block; margin-right:-5px;" /><p class="fontGrey3" style="padding-bottom:10px;">关注官方微信</p>
+          <img src="/images/wechat/trustie_QR.jpg" width="80" style="display:inline-block; margin-right:-5px;" /><p class="fontGrey3" style="padding-bottom:10px;">关注微信APP</p>
         </div>
         <div class="cl"></div>
       </div>

app/views/layouts/_logined_header.html.erb

@@ -68,11 +68,11 @@
           </li>
           <% if hidden_unproject_infos %>
               <li>
-                <%= link_to '我的课程',{:controller => "users", :action => "user_courselist", :id => User.current.id}, :class => "menuGrey" %>
+                <%= link_to '我的课程',{:controller => "users", :action => "user_courselist", :id => User.current}, :class => "menuGrey" %>
               </li>
           <% end %>
           <li>
-            <%= link_to "我的组织",  user_organizations_user_path(:id => User.current.id), :class => "menuGrey"%>
+            <%= link_to "我的组织",  user_organizations_user_path(:id => User.current), :class => "menuGrey"%>
           </li>
           <li>
             <%= link_to "新建组织", new_organization_path, :class => "menuGrey"%>

app/views/layouts/_new_feedback.html.erb

@@ -34,7 +34,7 @@
           <p class="fontGrey3" style="padding-bottom:10px; padding-top:3px;">加入QQ群</p>
         </div>
         <div class="fr mr10 tac">
-          <img src="/images/wechat/trustie_QR.jpg" width="80" style="display:inline-block; margin-right:-5px;" /><p class="fontGrey3" style="padding-bottom:10px;">关注官方微信</p>
+          <img src="/images/wechat/trustie_QR.jpg" width="80" style="display:inline-block; margin-right:-5px;" /><p class="fontGrey3" style="padding-bottom:10px;">关注微信APP</p>
         </div>
         <div class="cl"></div>
       </div>

app/views/layouts/new_base_user.html.erb

@@ -134,19 +134,19 @@
           </div>
           <ul class="user_atten clear">
             <li>
-              <a href="<%=user_blogs_path(:user_id => @user.id) %>">
+              <a href="<%=user_blogs_path(:user_id => @user) %>">
                 <strong>博客</strong><br />
                 <span class="sy_cgrey"><%=@user.blog.blog_comments.where("#{BlogComment.table_name}.parent_id is null").count %></span>
               </a>
             </li>
             <li>
-              <a href="<%=user_watchlist_user_path(@user.id) %>">
+              <a href="<%=user_watchlist_user_path(@user) %>">
                 <strong>关注</strong><br />
-                <span class="sy_cgrey"><%=User.watched_by(@user.id).count %></span>
+                <span class="sy_cgrey"><%=User.watched_by(@user).count %></span>
               </a>
             </li>
             <li>
-              <a href="<%=user_fanslist_user_path(@user.id) %>">
+              <a href="<%=user_fanslist_user_path(@user) %>">
                 <strong>粉丝</strong><br />
                 <span class="sy_cgrey"><%= @user.watcher_users.count %></span>
               </a>

app/views/poll/_other_poll.html.erb

@@ -17,8 +17,9 @@
             </li>
           <% end %>
         </div>
+        <p class="none c_red" style="margin-left: 33px;" id="error_show"></p>
         <div class="cl"></div>
-        <a href="javascript:void(0);" class="fr sy_btn_blue mr35" onclick="submit_quote();">导&nbsp;&nbsp;入</a>
+        <a href="javascript:void(0);" class="fr sy_btn_blue mr35" id="submit_quote" onclick="submit_quote();">导&nbsp;&nbsp;入</a>
         <a href="javascript:void(0);" class="fr sy_btn_grey mr5" onclick="hideModal();">取&nbsp;&nbsp;消</a>
       <% end -%>
   </div>
@@ -38,6 +39,7 @@
             closeModal();
         }else{
             $('#error_show').html('您没有选择任何问卷');
+            $('#error_show').show();
         }
     }
 </script>

app/views/repositories/_dir_list.html.erb

@@ -1,9 +1,10 @@
 <div class="autoscroll">
   <table class="list entries mt5" id="browser" style="table-layout: fixed;">
+    <% unless @path.blank? %>
         <tbody>
         <tr style="border: 1px solid #DDD; border-bottom:none;">
           <td>
-        <a href="<%= project_roadmap_path(@project) %>" class="fl linkBlue2 mt3" >
+            <a href="javascript:history.go(-1)" class="fl linkBlue2 mt3" >
               <span class="new_roadmap_icons_back mr5"></span>
               返回上级目录
             </a>
@@ -13,6 +14,7 @@
           <td></td>
         </tr>
         </tbody>
+    <% end %>
     <tbody style="line-height: 1.9;">
     <%= render :partial => 'dir_list_content' %>
     </tbody>

app/views/student_work/_evaluation_un_group.html.erb

@@ -12,12 +12,12 @@
 
 <script>
   $(".icons_sy_close").live('click',function(){
-      $(this).parent().parent().next().next().show();
+      $(this).parent().parent().parent().next().show();
       $(this).removeClass("icons_sy_close");
       $(this).addClass("icons_sy_open");
   });
   $(".icons_sy_open").live('click',function(){
-      $(this).parent().parent().next().next().hide();
+      $(this).parent().parent().parent().next().hide();
       $(this).addClass("icons_sy_close");
       $(this).removeClass("icons_sy_open");
   });

app/views/student_work/_evaluation_un_group_work.html.erb

@@ -1,4 +1,5 @@
 <div class="sy_courses_open f14 fontGrey3">
+  <div>
   <span class="icons_sy_open fl mr5" title="点击展开/收起详情" style="cursor: pointer;"></span>
   <span class="fl" style="width:280px;">
     <span class="hidden fl" style="max-width:220px;"><%= student_work.name %></span>
@@ -39,6 +40,7 @@
           </div>
       </div>
   <% end %>
+  </div>
   <div class="cl"></div>
 </div>
 <div class="fl sy_p_grey">

app/views/student_work/_evaluation_work.html.erb

@@ -55,14 +55,14 @@
           <td class="hworkStName float-none <%= @homework.homework_type == 2 ? 'w180' : 'w190' %>" title="姓名" onclick="show_student_work('<%= student_work_path(student_work)%>');" style="cursor: pointer;">
             匿名
           </td>
-          <td class="hworkStID <%= @homework.homework_type == 2 ? 'w180' : 'w190' %> float-none" title="学号">
+          <td class="hworkStID <%= @homework.homework_type == 2 ? 'w180' : 'w190' %> float-none" title="学号" onclick="show_student_work('<%= student_work_path(student_work)%>');">
             --
           </td>
       <% elsif @homework.homework_type == 3 && @homework.homework_detail_group.base_on_project == 1 %>
-          <td class="hworkName pr10 w220 float-none student_work_<%= student_work.id%>">
+          <td class="hworkName pr10 w220 float-none student_work_<%= student_work.id%>" onclick="show_student_work('<%= student_work_path(student_work)%>');">
             <div style="text-align: left">匿名</div>
           </td>
-           <td class="hworkPrName float-none mr10 student_work_<%= student_work.id%>" title="">
+           <td class="hworkPrName float-none mr10 student_work_<%= student_work.id%>" title="" onclick="show_student_work('<%= student_work_path(student_work)%>');">
              匿名
            </td>
       <% elsif @homework.homework_type == 3 && @homework.homework_detail_group.base_on_project == 0 %>

app/views/syllabuses/new.html.erb

@@ -11,7 +11,10 @@
           <span class="c_red ml80" id="new_syllabus_name_notice" style="display: none;">课程名称不能为空且至少有两个字符</span>
         </li>
         <div class="cl"></div>
-        <li class="ml125 fontGrey3"><span class="success-icon mr25">正确示例：软件工程</span><span class="error-icon">错误示例：2016软件工程</span></li>
+        <li class="ml125 fontGrey3"><span class="success-icon mr70">正确示例：</span><span class="error-icon">错误示例：</span></li>
+        <li class="ml125 mt5 fontGrey3"><span class="ml25 mr70">软件工程</span><span style="margin-left: 37px;">2016软件工程</span></li>
+        <li class="ml125 mt5 fontGrey3"><span class="ml25 mr70">统计学原理</span><span style="margin-left: 25px;">统计学原理计算机系</span></li>
+        <li class="ml125 mt5 fontGrey3"><span class="ml25 mr70">并行处理</span><span style="margin-left: 36px;">并行处理2016秋季A班</span></li>
         <li class="mt10 ml45">
           <label><span class="c_white">*</span>&nbsp;<%= l(:label_tags_course_eng_name)%>&nbsp;&nbsp;：</label>
           <input  type="text" name="eng_name" id="new_syllabus_eng_name" placeholder="例如：Software Engineering" class="name_input" maxlength="100">
@@ -29,7 +32,7 @@
     <em style="top: 9px;"></em>
     <span style="top: 9px;"></span>
     <p>
-    课程是针对一个具体的学科方向开展的教学内容与进程安排。<br/>本质上，一门课程就是一个教学计划。
+    课程是针对一个具体的学科方向开展的教学内容与进程安排<br/>本质上，一门课程就是一个教学计划<br/><br/>班级是实行教学任务的群体，创建班级后才能开展在线教学
     </p>
   </div>
 </div><!--talknew end-->

app/views/users/_comment_reply_detail.html.erb

@@ -1,8 +1,8 @@
 <div class="orig_user fl">
-<%= link_to image_tag(url_to_avatar(comment.creator_user), :width => "33", :height => "33"), user_path(comment.creator_user.id), :alt => "用户头像" %>
+<%= link_to image_tag(url_to_avatar(comment.creator_user), :width => "33", :height => "33"), user_path(comment.creator_user), :alt => "用户头像" %>
 </div>
 <div class="orig_right fl">
-  <%= link_to comment.creator_user.show_name, user_path(comment.creator_user.id), :class => "content-username" %>
+  <%= link_to comment.creator_user.show_name, user_path(comment.creator_user), :class => "content-username" %>
   <span class="orig_area"><%= time_from_now(comment.respond_to?(:created_on) ? comment.created_on : comment.created_at) %></span>
   <div class="orig_content ">
     <% if comment.class == Journal %>

app/views/users/_message_contents.html.erb

@@ -1,5 +1,5 @@
 <div class="homepagePostReplyPublisher">
-  <%= link_to comment.creator_user.show_name, user_url_in_org(comment.creator_user.id), :class => "newsBlue mr10 f14" %>
+  <%= link_to comment.creator_user.show_name, user_url_in_org(comment.creator_user), :class => "newsBlue mr10 f14" %>
   <%= time_from_now(comment.respond_to?(:created_on) ? comment.created_on : comment.created_at) %>
 </div>
 <% if !comment.parent.nil? && !comment.parent.parent.nil? %>

app/views/users/_message_replies.html.erb

@@ -8,7 +8,7 @@
       </script>
       <li class="homepagePostReplyContainer" nhname="reply_rec">
         <div class="homepagePostReplyPortrait">
-          <%= link_to image_tag(url_to_avatar(comment.creator_user), :width => 33, :height => 33, :alt => "用户头像"), user_url_in_org(comment.creator_user.id) %>
+          <%= link_to image_tag(url_to_avatar(comment.creator_user), :width => 33, :height => 33, :alt => "用户头像"), user_url_in_org(comment.creator_user) %>
         </div>
         <div class="homepagePostReplyDes" onmouseover="$('#delete_reply_<%=activity_id %>_<%=comment.id %>').show();" onmouseout="$('#delete_reply_<%=activity_id %>_<%=comment.id %>').hide();">
           <%= render :partial => 'users/message_contents', :locals => {:comment => comment}%>

app/views/users/_project_issue_reply.html.erb

@@ -10,7 +10,7 @@
   <% end %>
 
   <div class="homepagePostReplyContainer borderBottomNone minHeight48">
-    <div class="homepagePostReplyPortrait mr15 imageFuzzy" id="reply_image_<%= user_activity_id%>"><%= link_to image_tag(url_to_avatar(User.current), :width => "33", :height => "33"), user_path(activity.author_id), :alt => "用户头像" %></div>
+    <div class="homepagePostReplyPortrait mr15 imageFuzzy" id="reply_image_<%= user_activity_id%>"><%= link_to image_tag(url_to_avatar(User.current), :width => "33", :height => "33"), user_path(activity.author), :alt => "用户头像" %></div>
     <div class="homepagePostReplyInputContainer mb10">
       <% if User.current.logged? %>
           <div nhname='new_message_<%= user_activity_id %>' style="display:none;">

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20161111070615) do
+ActiveRecord::Schema.define(:version => 20161111081619) do
 
   create_table "activities", :force => true do |t|
     t.integer  "act_id",                                  :null => false
@@ -518,20 +518,6 @@ ActiveRecord::Schema.define(:version => 20161111070615) do
     t.integer  "container_id",   :default => 0
   end
 
-  create_table "course_class_post", :id => false, :force => true do |t|
-    t.integer  "班级id",   :default => 0,  :null => false
-    t.string   "班级名"
-    t.integer  "帖子id",   :default => 0,  :null => false
-    t.integer  "主贴id"
-    t.string   "帖子标题",   :default => "", :null => false
-    t.text     "帖子内容"
-    t.integer  "帖子用户id"
-    t.integer  "帖子回复数",  :default => 0,  :null => false
-    t.integer  "最后回帖id"
-    t.datetime "发帖时间",                   :null => false
-    t.datetime "帖子更新时间",                 :null => false
-  end
-
   create_table "course_contributor_scores", :force => true do |t|
     t.integer  "course_id"
     t.integer  "user_id"
@@ -1876,6 +1862,7 @@ ActiveRecord::Schema.define(:version => 20161111070615) do
     t.integer  "is_leader"
     t.datetime "created_at",         :null => false
     t.datetime "updated_at",         :null => false
+    t.integer  "course_id"
   end
 
   add_index "student_work_projects", ["homework_common_id"], :name => "index_student_work_projects_on_homework_common_id"

public/javascripts/attachments.js

@@ -110,7 +110,7 @@ function addFile(inputEl, file, eagerUpload,btnId) {
                 'class': 'upload_filename readonly hidden',
                 'name': 'attachments[' + attachmentId + '][filename]',
                 'readonly': 'readonly',
-                'style': 'border:none; width:464px;'
+                'style': 'border:none; max-width:270px;'
             }).val(file.name),
 //            $('<input>', {
 //                'type': 'text',

public/stylesheets/css/common.css

@@ -195,6 +195,7 @@ h4{ font-size:14px;}/*color:#3b3b3b;*/
 .mt6{ margin-top:6px;}
 .mt7 {margin-top:7px;}
 .mt8{ margin-top:8px !important;}
+.mt9{ margin-top:9px !important;}
 .mt10{ margin-top:10px !important;}
 .mt12 { margin-top:12px !important;}
 .mt15 {margin-top:15px;}