diff --git a/db/schema.rb b/db/schema.rb
index 0d6e87acf..3ca1510d6 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -476,13 +476,6 @@ ActiveRecord::Schema.define(:version => 20150907152238) do
 
   add_index "delayed_jobs", ["priority", "run_at"], :name => "delayed_jobs_priority"
 
-  create_table "discuss_demos", :force => true do |t|
-    t.string   "title"
-    t.text     "body"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
   create_table "documents", :force => true do |t|
     t.integer  "project_id",                :default => 0,  :null => false
     t.integer  "category_id",               :default => 0,  :null => false
@@ -913,6 +906,7 @@ ActiveRecord::Schema.define(:version => 20150907152238) do
     t.datetime "created_on"
     t.integer  "comments_count",               :default => 0,  :null => false
     t.integer  "course_id"
+    t.datetime "updated_on"
   end
 
   add_index "news", ["author_id"], :name => "index_news_on_author_id"
@@ -1296,9 +1290,9 @@ ActiveRecord::Schema.define(:version => 20150907152238) do
 
   create_table "student_work_tests", :force => true do |t|
     t.integer  "student_work_id"
-    t.integer  "status"
-    t.datetime "created_at",      :null => false
-    t.datetime "updated_at",      :null => false
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+    t.integer  "status",          :default => 9
     t.text     "results"
     t.text     "src"
   end
@@ -1537,7 +1531,6 @@ ActiveRecord::Schema.define(:version => 20150907152238) do
     t.string   "identity_url"
     t.string   "mail_notification",               :default => "",    :null => false
     t.string   "salt",              :limit => 64
-    t.integer  "gid"
   end
 
   add_index "users", ["auth_source_id"], :name => "index_users_on_auth_source_id"
diff --git a/public/stylesheets/new_user.css b/public/stylesheets/new_user.css
index 6817907c0..9dc3072f1 100644
--- a/public/stylesheets/new_user.css
+++ b/public/stylesheets/new_user.css
@@ -608,7 +608,7 @@ a:hover.gz_btn{ color:#ff5722;}
 .loginContent {width:1000px; margin:0px auto;}
 .loginLeft {width:595px; float:left;}
 .loginLogo {padding-left:208px; padding-top:155px;}
-.loginInro {width:465px; padding-top:55px; padding-left:50px; font-size:16px; color:#ffffff;}
+.loginInro {width:465px; padding-top:66px; padding-left:50px; font-size:16px; color:#ffffff; text-indent: 2em;}
 .loginRight {width:405px; float:left;}
 .loginChooseBox {width:405px; height:54px; background-color:#ffffff; padding-top:18px;}
 .loginChooseList {width:350px; height:30px; font-size:14px; margin:0px auto;}
@@ -673,6 +673,8 @@ a.referenceTypeBlock {color:#888888; display:inline-block; padding:0px 20px;}
 /*20150826协议 LB*/
 .AgreementBox{ margin:20px 0; color:#666666; font-size:14px; line-height:1.9;}
 .Agreementh4{ color:#2980b9; font-weight:bold; font-size:14px; margin-top:30px; border: none;}
+.AgreementTxt{text-indent: 2em; margin-bottom: 15px;}
+.AgreementImg{margin: 0px auto; width: 820px;}
 
 /*底部*/
 #Footer{background-color:#ffffff;  padding-bottom:15px; color:#666666;} /*margin-bottom:10px;*/
diff --git a/public/stylesheets/public.css b/public/stylesheets/public.css
index 2288c4994..aa2655d10 100644
--- a/public/stylesheets/public.css
+++ b/public/stylesheets/public.css
@@ -534,3 +534,7 @@ a.resourcesBlack:hover {font-size:12px; color:#000000;}
     background-color: #64bdd9;
     outline:none;
 }
+
+.AgreementBox{margin: 20px 0; color: #666666; font-size: 14px; line-height: 1.9;}
+.AgreementTxt{text-indent: 2em; margin-bottom: 15px;}
+.AgreementImg{margin: 0px auto; width: 820px;}