diff --git a/app/models/changeset.rb b/app/models/changeset.rb
index 6c22455a..6763963c 100644
--- a/app/models/changeset.rb
+++ b/app/models/changeset.rb
@@ -302,7 +302,7 @@ class Changeset < ActiveRecord::Base
   def be_user_score
       UserScore.project(:push_code, self.user,self, { changeset_id: self.id })
       #更新用户等级
-      self.user.update_user_level
+      UserLevels.update_user_level(self.user)
   end
 
 end
diff --git a/app/models/praise_tread.rb b/app/models/praise_tread.rb
index b18b569d..f36441cf 100644
--- a/app/models/praise_tread.rb
+++ b/app/models/praise_tread.rb
@@ -38,7 +38,7 @@ class PraiseTread < ActiveRecord::Base
       target_user = obj.author
       UserScore.skill(:praised_by_user, User.current,target_user,self,{ praise_tread_id: self.id })
       #更新用户等级
-      target_user.update_user_level
+      UserLevels.update_user_level(target_user)
     end
   end
 end
diff --git a/app/models/project_info.rb b/app/models/project_info.rb
index 4cb984b0..d22bf7cf 100644
--- a/app/models/project_info.rb
+++ b/app/models/project_info.rb
@@ -17,6 +17,6 @@ class ProjectInfo < ActiveRecord::Base
 
   #更新用户等级
   def update_user_level
-    self.user.update_user_level
+    UserLevels.update_user_level(self.user)
   end
 end
diff --git a/app/models/user.rb b/app/models/user.rb
index 111213c7..ba996fe8 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -885,63 +885,6 @@ class User < Principal
     end
   end
 
-  #获取user的等级  -by zjc
-  def get_level
-    if self.level.nil?
-      update_user_level
-    end
-    self.level.level
-  end
-
-  #更新用户等级 - by zjc
-  def update_user_level
-    user_level = self.level.nil? ? UserLevels.new : self.level
-    user_level.user = self
-
-    #判断user的等级
-    pis = self.project_infos #ProjectInfo.find_all_by_user_id(self.id)
-    isManager = false;
-    pis.each do |pi|
-      #判断是否为项目管理员
-      if self.allowed_to?({:controller => "projects", :action => "edit"}, pi.project)
-        isManager = true;
-      end
-    end
-    has_effective_praise_count = false;
-    self.messages.each do |message|
-      if message.parent_id.nil?
-        ptcs = PraiseTreadCache.find_all_by_object_id(message.id)
-        ptcs.each do |ptc|
-          if ptc.object_type == 'Message' && ptc.praise_num.to_i > 5
-            has_effective_praise_count = true
-          end
-        end
-      end
-    end
-    if !has_effective_praise_count
-      self.memos do |memo|
-        if memo.parent_id.nil?
-          ptcs = PraiseTreadCache.find_all_by_object_id(memo.id)
-          ptcs.each do |ptc|
-            if ptc.object_type == 'Memo' && ptc.praise_num > 5
-              has_effective_praise_count = true
-            end
-          end
-        end
-      end
-    end
-
-    if isManager || self.changesets.count > 100
-      user_level.level = 3
-    elsif (self.changesets.count > 1 && self.changesets.count <= 100) || has_effective_praise_count
-      user_level.level = 2
-    else
-      user_level.level = 1
-    end
-    user_level.save
-    self.reload
-  end
-
   protected
 
   def validate_password_length
diff --git a/app/models/user_levels.rb b/app/models/user_levels.rb
index eb8dd37e..900d1803 100644
--- a/app/models/user_levels.rb
+++ b/app/models/user_levels.rb
@@ -2,4 +2,67 @@
 class UserLevels < ActiveRecord::Base
   attr_accessible :user_id, :level
   belongs_to :user
+
+  #获取user的等级  -by zjc
+  def get_level(user)
+    unless user.nil?
+      if user.level.nil?
+        UserLevels.update_user_level(user)
+      end
+      user.level.level
+    end
+
+  end
+
+  #更新用户的等级 -by zjc
+  def self.update_user_level(user)
+    unless user.nil?
+      user_level = user.level.nil? ? UserLevels.new : user.level
+      user_level.user = user
+
+      #判断user的等级
+      pis = user.project_infos #ProjectInfo.find_all_by_user_id(self.id)
+      isManager = false;
+      pis.each do |pi|
+        #判断是否为项目管理员
+        if user.allowed_to?({:controller => "projects", :action => "edit"}, pi.project)
+          isManager = true;
+        end
+      end
+      has_effective_praise_count = false;
+      user.messages.each do |message|
+        if message.parent_id.nil?
+          ptcs = PraiseTreadCache.find_all_by_object_id(message.id)
+          ptcs.each do |ptc|
+            if ptc.object_type == 'Message' && ptc.praise_num.to_i > 5
+              has_effective_praise_count = true
+            end
+          end
+        end
+      end
+      if !has_effective_praise_count
+        user.memos do |memo|
+          if memo.parent_id.nil?
+            ptcs = PraiseTreadCache.find_all_by_object_id(memo.id)
+            ptcs.each do |ptc|
+              if ptc.object_type == 'Memo' && ptc.praise_num > 5
+                has_effective_praise_count = true
+              end
+            end
+          end
+        end
+      end
+
+      if isManager || user.changesets.count > 100
+        user_level.level = 3
+      elsif (user.changesets.count > 1 && user.changesets.count <= 100) || has_effective_praise_count
+        user_level.level = 2
+      else
+        user_level.level = 1
+      end
+      user_level.save
+      user.reload
+    end
+
+  end
 end
\ No newline at end of file
diff --git a/lib/tasks/userscore.rake b/lib/tasks/userscore.rake
index 43b8bed4..7bfec13b 100644
--- a/lib/tasks/userscore.rake
+++ b/lib/tasks/userscore.rake
@@ -75,7 +75,7 @@ namespace :user_score do
         next
       end
       target_user = obj.author
-      level = pt.user.get_level
+      level = UserLevels.get_level(pt.user)#pt.user.get_level
       if pt.praise_or_tread == 0
         #踩帖
         users_skill[pt.user.id] = users_skill[pt.user.id].to_i - 2 #踩别人帖-2分