diff --git a/app/controllers/forums_controller.rb b/app/controllers/forums_controller.rb
index efbb4ffab..3332f1207 100644
--- a/app/controllers/forums_controller.rb
+++ b/app/controllers/forums_controller.rb
@@ -147,8 +147,8 @@ class ForumsController < ApplicationController
      order = "#{Memo.table_name}.updated_at #{params[:reorder_time]}"
      @order_str = "reorder_time="+params[:reorder_time]
     else
-      order = "last_replies_memos.created_at desc, #{Memo.table_name}.created_at desc"
-      @order_str = "reorder_complex=desc"
+      order = "#{Memo.table_name}.updated_at desc"
+      @order_str = "reorder_time=desc"
     end
     @memo = Memo.new(:forum => @forum)
     @topic_count = @forum.topics.count
diff --git a/app/views/forums/show.html.erb b/app/views/forums/show.html.erb
index 2a7a02e57..b0ed5a60c 100644
--- a/app/views/forums/show.html.erb
+++ b/app/views/forums/show.html.erb
@@ -30,9 +30,11 @@
     <% end %>
   </div>
   <div class="postDetailBanner">
-    <div class="postSort" id="complex"><a href="javascript:void(0);" class="linkGrey2 fl">综合</a><a href="javascript:void(0);" id="reorder_complex" class="sortArrowActiveD"></a><!--<a href="javascript:void(0);" class="sortArrowActiveD"></a>--></div>
+    <div class="postSort" id="time"><a href="javascript:void(0);" class="linkGrey2 fl">时间</a><a href="javascript:void(0);" id="reorder_time" class="sortArrowActiveD"></a></div>
     <div class="postSort" id="popu"><a href="javascript:void(0);" class="linkGrey2 fl">人气</a><a href="javascript:void(0);"  id="reorder_popu" class=""></a></div>
-    <div class="postSort" id="time"><a href="javascript:void(0);" class="linkGrey2 fl">时间</a><a href="javascript:void(0);" id="reorder_time" class=""></a></div>
+
+    <div class="postSort" id="complex"><a href="javascript:void(0);" class="linkGrey2 fl">综合</a><a href="javascript:void(0);" id="reorder_complex" class=""></a><!--<a href="javascript:void(0);" class="sortArrowActiveD"></a>--></div>
+
     <div class="creatPost" id="create_memo_btn"><a href="javascript:void(0);" class="c_white db creatPostIcon bBlue" onclick="$('#error').hide();$('#create_memo_div').slideToggle();$(this).parent().slideToggle();">发布新帖</a></div>
     <div class="cl"></div>
   </div>
diff --git a/db/schema.rb b/db/schema.rb
index 17e613acb..bcc6b2c80 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -544,26 +544,23 @@ ActiveRecord::Schema.define(:version => 20151209085942) do
   add_index "documents", ["created_on"], :name => "index_documents_on_created_on"
   add_index "documents", ["project_id"], :name => "documents_project_id"
 
-  create_table "dts", :primary_key => "Num", :force => true do |t|
-    t.string   "Defect",        :limit => 50
-    t.string   "Category",      :limit => 50
-    t.string   "File"
-    t.string   "Method"
-    t.string   "Module",        :limit => 20
-    t.string   "Variable",      :limit => 50
-    t.integer  "StartLine"
-    t.integer  "IPLine"
-    t.string   "IPLineCode",    :limit => 200
-    t.string   "Judge",         :limit => 15
-    t.integer  "Review",        :limit => 1
+  create_table "dts", :force => true do |t|
+    t.string   "IPLineCode"
     t.string   "Description"
-    t.text     "PreConditions", :limit => 2147483647
-    t.text     "TraceInfo",     :limit => 2147483647
-    t.text     "Code",          :limit => 2147483647
+    t.string   "Num"
+    t.string   "Variable"
+    t.string   "TraceInfo"
+    t.string   "Method"
+    t.string   "File"
+    t.string   "IPLine"
+    t.string   "Review"
+    t.string   "Category"
+    t.string   "Defect"
+    t.string   "PreConditions"
+    t.string   "StartLine"
     t.integer  "project_id"
-    t.datetime "created_at"
-    t.datetime "updated_at"
-    t.integer  "id",                                  :null => false
+    t.datetime "created_at",    :null => false
+    t.datetime "updated_at",    :null => false
   end
 
   create_table "editor_of_documents", :force => true do |t|
@@ -912,6 +909,16 @@ ActiveRecord::Schema.define(:version => 20151209085942) do
 
   add_index "journal_details", ["journal_id"], :name => "journal_details_journal_id"
 
+  create_table "journal_details_copy", :force => true do |t|
+    t.integer "journal_id",               :default => 0,  :null => false
+    t.string  "property",   :limit => 30, :default => "", :null => false
+    t.string  "prop_key",   :limit => 30, :default => "", :null => false
+    t.text    "old_value"
+    t.text    "value"
+  end
+
+  add_index "journal_details_copy", ["journal_id"], :name => "journal_details_journal_id"
+
   create_table "journal_replies", :id => false, :force => true do |t|
     t.integer "journal_id"
     t.integer "user_id"