diff --git a/ReadMe.txt b/ReadMe.txt
index 9d223259a..0fcba47c0 100644
--- a/ReadMe.txt
+++ b/ReadMe.txt
@@ -44,4 +44,10 @@ app\controller\welcome_controller.rb
       return 0
     end
   end
-================================================================================
\ No newline at end of file
+================================================================================
+
+================================================================================
+0606：新坑
+user_scores表结构有问题，需要运行
+bundle exec rake db:migrate:down VERSION=20140410021724
+bundle exec rake db:migrate:up VERSION=20140410021724
\ No newline at end of file
diff --git a/app/models/user_score.rb b/app/models/user_score.rb
index f383d6670..8df64c00c 100644
--- a/app/models/user_score.rb
+++ b/app/models/user_score.rb
@@ -33,4 +33,101 @@ class UserScore < ActiveRecord::Base
   def self.find_min_issue
     self.minimum(:file)
   end
+  # 以上类方法目测没用，反正也报错
+  # ===============================================================================
+
+  # 前略·协同得分
+  # operate      - 更新操作 类型 symbol
+  # user         - 计分用户
+  #
+  # Examples
+  #   
+  #   UserScore.joint(:post_message, User.current, nil)
+  #   # => true #当前用户发帖计分操作成功
+  #
+  # Returns boolean. 返回积分保存结果
+  def self.joint(operate, current_user, target_user, options={})
+    user_obj = (user.kind_of?User) ? user : User.find_by_id(user)
+    case operate 
+    when :post_message            # current_user 发帖了
+    when :post_issue              # current_user 对 target_user 的缺陷留言了
+    when :change_issue_status     # current_user 更改了缺陷的状态
+    when :reply_message           # current_user 对 target_user 留言的回复
+    when :reply_posting           # current_user 对 target_user 帖子的回复
+    else
+      Rails.logger.error "[UserScore#joint] ===> #{operate} is not define."
+      return false
+    end
+  end
+
+  # 前略·影响力得分
+  # operate      - 更新操作 类型 symbol
+  # user         - 计分用户
+  #
+  # Examples
+  #   
+  #   UserScore.influence(:followed_by, user)
+  #   # => true #当前被关注用户记分成功
+  #
+  # Returns boolean. 返回积分保存结果
+  def self.influence(operate, current_user, target_user, options={})
+    case operate 
+    when :followed_by # current_user 关注了target_user
+    else
+      Rails.logger.error "[UserScore#influence] ===> #{operate} is not define."
+      return false
+    end
+  end
+
+  # 前略·技术得分
+  # operate      - 更新操作 类型 symbol
+  # user         - 计分用户
+  #
+  # Examples
+  #   
+  #   UserScore.skill(:followed_by, current_user, target_user)
+  #   # => true #当前current_user对target_user用户帖子的记分成功
+  #
+  # Returns boolean. 返回积分保存结果
+  def self.skill(operate, current_user, target_user, options={})
+    case operate 
+    when :treading          # current_user 踩了 target_user 的帖子
+    when :treaded_by_user   # current_user 踩了 target_user 的帖子
+    when :praise_by_user    # current_user 顶了 target_user 的帖子
+    else
+      Rails.logger.error "[UserScore#skill] ===> #{operate} is not define."
+      return false
+    end
+  end
+
+  # 前略·项目得分
+  # operate      - 更新操作 类型 symbol
+  # user         - 计分用户
+  #
+  # Examples
+  #   
+  #   UserScore.project(:pull_code, current_user)
+  #   # => true #当前current_user对项目贡献积分成功
+  #
+  # Returns boolean. 返回积分保存结果
+  def self.project(operate, current_user, options={})
+    case operate 
+    when :push_code         # current_user 提交了代码
+    when :push_document     # current_user 
+    when :push_file         # current_user
+    when :update_issue      # current_user
+    when :post_issue        # current_user
+    else
+      Rails.logger.error "[UserScore#skill] ===> #{operate} is not define."
+      return false
+    end
+  end
+
+  private
+
+  def get_users(current_user, target_user)
+    cUser = nil
+    tUser = nil
+    @current_user, @target_user = cUser, tUser
+  end
 end
diff --git a/db/schema.rb b/db/schema.rb
index 185f5e134..109ad65e4 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -923,11 +923,13 @@ ActiveRecord::Schema.define(:version => 20140605025247) do
   add_index "user_preferences", ["user_id"], :name => "index_user_preferences_on_user_id"
 
   create_table "user_scores", :force => true do |t|
-    t.integer "user_id"
-    t.integer "collaboration"
-    t.integer "influence"
-    t.integer "skill"
-    t.integer "activity"
+    t.integer  "user_id",       :null => false
+    t.integer  "collaboration"
+    t.integer  "influence"
+    t.integer  "skill"
+    t.integer  "active"
+    t.datetime "created_at",    :null => false
+    t.datetime "updated_at",    :null => false
   end
 
   create_table "user_statuses", :force => true do |t|