diff --git a/app/views/courses/_member.html.erb b/app/views/courses/_member.html.erb
index 40049f104..7762a0798 100644
--- a/app/views/courses/_member.html.erb
+++ b/app/views/courses/_member.html.erb
@@ -1,6 +1,7 @@
 <% @members.each do |member| %>
     <li >
-      <%= link_to_user_header member.principal,true,:class => "w150 c_orange fl" %>
+      <%#= link_to_user_header member.principal,true,:class => "w150 c_orange fl" %>
+      <%= link_to "#{member.principal}（#{member.principal.show_name}）", user_path(member.principal), :class => "w150 c_orange fl" %>
       <span class="w150 fl">
         <%= zh_course_role(h member.roles.sort.collect(&:to_s).join(', ')) %>
         <%= form_for(member, {:as => :membership, :remote => true, :url => membership_path(member),
diff --git a/db/schema.rb b/db/schema.rb
index 4bfd0a42b..9ce76c447 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20151208015409) do
+ActiveRecord::Schema.define(:version => 20151210110210) do
 
   create_table "activities", :force => true do |t|
     t.integer  "act_id",                                  :null => false
@@ -459,7 +459,7 @@ ActiveRecord::Schema.define(:version => 20151208015409) do
     t.integer  "open_student",                  :default => 0
     t.integer  "outline",                       :default => 0
     t.integer  "publish_resource",              :default => 0
-    t.integer  "is_delete",                     :default => 0
+    t.integer  "is_delete"
   end
 
   create_table "custom_fields", :force => true do |t|
@@ -544,23 +544,26 @@ ActiveRecord::Schema.define(:version => 20151208015409) do
   add_index "documents", ["created_on"], :name => "index_documents_on_created_on"
   add_index "documents", ["project_id"], :name => "documents_project_id"
 
-  create_table "dts", :force => true do |t|
-    t.string   "IPLineCode"
-    t.string   "Description"
-    t.string   "Num"
-    t.string   "Variable"
-    t.string   "TraceInfo"
-    t.string   "Method"
+  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   "IPLine"
-    t.string   "Review"
-    t.string   "Category"
-    t.string   "Defect"
-    t.string   "PreConditions"
-    t.string   "StartLine"
+    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
+    t.string   "Description"
+    t.text     "PreConditions", :limit => 2147483647
+    t.text     "TraceInfo",     :limit => 2147483647
+    t.text     "Code",          :limit => 2147483647
     t.integer  "project_id"
-    t.datetime "created_at",    :null => false
-    t.datetime "updated_at",    :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "id",                                  :null => false
   end
 
   create_table "editor_of_documents", :force => true do |t|
@@ -898,16 +901,6 @@ ActiveRecord::Schema.define(:version => 20151208015409) 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"
@@ -977,6 +970,7 @@ ActiveRecord::Schema.define(:version => 20151208015409) do
     t.integer  "course_group_id",   :default => 0
   end
 
+  add_index "members", ["course_id"], :name => "index_members_on_course_id"
   add_index "members", ["project_id"], :name => "index_members_on_project_id"
   add_index "members", ["user_id", "project_id", "course_id"], :name => "index_members_on_user_id_and_project_id", :unique => true
   add_index "members", ["user_id"], :name => "index_members_on_user_id"
@@ -1157,6 +1151,7 @@ ActiveRecord::Schema.define(:version => 20151208015409) do
     t.datetime "updated_at",                         :null => false
     t.boolean  "locked",          :default => false
     t.integer  "sticky",          :default => 0
+    t.integer  "org_subfield_id"
   end
 
   create_table "org_member_roles", :force => true do |t|
@@ -1183,6 +1178,7 @@ ActiveRecord::Schema.define(:version => 20151208015409) do
     t.string   "name"
     t.datetime "created_at",      :null => false
     t.datetime "updated_at",      :null => false
+    t.string   "field_type"
   end
 
   create_table "organizations", :force => true do |t|
@@ -1533,7 +1529,6 @@ ActiveRecord::Schema.define(:version => 20151208015409) do
   end
 
   add_index "student_works", ["homework_common_id", "user_id"], :name => "index_student_works_on_homework_common_id_and_user_id"
-  add_index "student_works", ["homework_common_id"], :name => "index"
 
   create_table "student_works_evaluation_distributions", :force => true do |t|
     t.integer  "student_work_id"