diff --git a/app/models/news.rb b/app/models/news.rb
index 53581a536..a7407c91f 100644
--- a/app/models/news.rb
+++ b/app/models/news.rb
@@ -41,7 +41,7 @@ class News < ActiveRecord::Base
   validates_presence_of :title, :description
   validates_length_of :title, :maximum => 60
   validates_length_of :summary, :maximum => 255
-  validates_length_of :description, :maximum => 10000
+  # validates_length_of :description, :maximum => 10000
 
   acts_as_attachable :delete_permission => :manage_news
   acts_as_searchable :columns => ['title', 'summary', "#{table_name}.description"], :include => :project
diff --git a/app/models/repository.rb b/app/models/repository.rb
index f50f37f31..571bba1b9 100644
--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -107,7 +107,7 @@ class Repository < ActiveRecord::Base
   def scm
     unless @scm
       @scm = self.scm_adapter.new(url, root_url,
-                                  login, password, path_encoding)
+                                  login, password, path_encoding, project_id)
       if root_url.blank? && @scm.root_url.present?
         update_attribute(:root_url, @scm.root_url)
       end
diff --git a/app/views/issues/update.js.erb b/app/views/issues/update.js.erb
index be018c3f5..ede4a0534 100644
--- a/app/views/issues/update.js.erb
+++ b/app/views/issues/update.js.erb
@@ -12,12 +12,25 @@ issue_desc_editor = KindEditor.create('#issue_description',
         {"width":"85%",
             "resizeType":0,
             "no_label":true,
+            "at_id":<%= @issue.project_id%>,
+            "at_type":"Project",
             "autoHeightMode":true,
-            "afterCreate":"eval(function(){ if(typeof enablePasteImg ==='function'){enablePasteImg(self);} if(typeof enableAt ==='function'){enableAt(self);} this.loadPlugin(\"autoheight\")})",
-            "emotionsBasePath":"http://localhost:3000","height":300,
+            "afterCreate":"eval(function(){ if(typeof enablePasteImg ==='function'){enablePasteImg(self);};if(typeof enableAt ==='function'){enableAt(self, \"<%=@issue.project_id %>\", 'Project');}; this.loadPlugin('autoheight')})",
+            "emotionsBasePath":'<%= Setting.host_name%>',
+            "height":300,
             "allowFileManager":true,
             "uploadJson":"/kindeditor/upload",
             "fileManagerJson":"/kindeditor/filemanager"});
+//issue_desc_editor = KindEditor.create('#issue_description',
+//        {"width":"85%",
+//            "resizeType":0,
+//            "no_label":true,
+//            "autoHeightMode":true,
+//            "afterCreate":"eval(function(){ if(typeof enablePasteImg ==='function'){enablePasteImg(self);} if(typeof enableAt ==='function'){enableAt(self);} this.loadPlugin(\"autoheight\")})",
+//            "emotionsBasePath":"http://localhost:3000","height":300,
+//            "allowFileManager":true,
+//            "uploadJson":"/kindeditor/upload",
+//            "fileManagerJson":"/kindeditor/filemanager"});
 <%else%>
     alert('<%=  @issue.errors.full_messages[0].to_s%>')
 <%end %>
diff --git a/lib/redmine/scm/adapters/abstract_adapter.rb b/lib/redmine/scm/adapters/abstract_adapter.rb
index 3e51f2d4d..2dd520b92 100644
--- a/lib/redmine/scm/adapters/abstract_adapter.rb
+++ b/lib/redmine/scm/adapters/abstract_adapter.rb
@@ -80,7 +80,7 @@ module Redmine
         end
 
         def initialize(url, root_url=nil, login=nil, password=nil,
-                       path_encoding=nil)
+                       path_encoding=nil, project_id)
           @url = url
           @login = login if login && !login.empty?
           @password = (password || "") if @login
diff --git a/lib/redmine/scm/adapters/gitlab_adapter.rb b/lib/redmine/scm/adapters/gitlab_adapter.rb
index 32429fe35..7b2d18310 100644
--- a/lib/redmine/scm/adapters/gitlab_adapter.rb
+++ b/lib/redmine/scm/adapters/gitlab_adapter.rb
@@ -13,10 +13,12 @@ module Redmine
           attr_accessor :is_default
         end
 
-        def initialize(url, root_url=nil, login=nil, password=nil, path_encoding=nil)
+        def initialize(url, root_url=nil, login=nil, password=nil, path_encoding=nil, project_id)
           super
           @g = Gitlab.client
-          @project = Repository.find_by_url(url).project.gpid
+          r = Repository.where("url =? and project_id =?", url, project_id).first
+          @project = r.project.gpid
+          # @project = Repository.find_by_url(url).project.gpid
           @path_encoding = path_encoding.blank? ? 'UTF-8' : path_encoding
         end
 
diff --git a/plugins/redmine_ckeditor/app/views/issues/update_form.js.erb b/plugins/redmine_ckeditor/app/views/issues/update_form.js.erb
index 23bd5108b..3b93de0b3 100644
--- a/plugins/redmine_ckeditor/app/views/issues/update_form.js.erb
+++ b/plugins/redmine_ckeditor/app/views/issues/update_form.js.erb
@@ -13,11 +13,12 @@ issue_desc_editor = KindEditor.create('#issue_description',
         {"width":"85%",
             "resizeType":0,
             "no_label":true,
+            "at_id":<%= @issue.project_id%>,
+            "at_type":"Project",
             "autoHeightMode":true,
-            "afterCreate":"eval(function(){ if(typeof enablePasteImg ==='function'){enablePasteImg(self);} if(typeof enableAt ==='function'){enableAt(self);} this.loadPlugin(\"autoheight\"),$(this.toolbar.div).hide();})",
-            "afterFocus":"eval(function(){$(this.toolbar.div).show();})",
-            "afterBlur":"eval(function(){$(this.toolbar.div).hide();})",
-            "emotionsBasePath":"http://localhost:3000",
-            "height":300,"allowFileManager":true,
+            "afterCreate":"eval(function(){ if(typeof enablePasteImg ==='function'){enablePasteImg(self);};if(typeof enableAt ==='function'){enableAt(self, "<%=@issue.project_id %>", 'Project');}; this.loadPlugin('autoheight')})",
+            "emotionsBasePath":'<%= Setting.host_name%>',
+            "height":300,
+            "allowFileManager":true,
             "uploadJson":"/kindeditor/upload",
             "fileManagerJson":"/kindeditor/filemanager"});
\ No newline at end of file
diff --git a/public/javascripts/course.js b/public/javascripts/course.js
index c147850ef..5bfaccf30 100644
--- a/public/javascripts/course.js
+++ b/public/javascripts/course.js
@@ -299,12 +299,12 @@ function regexDescription()
         $("#description_notice_span").focus();
         return false;
     }
-    else if(name.length >=6000){
+    /*else if(name.length >=6000){
         $("#description_notice_span").text("描述最多3000个汉字(或6000个英文字符)");
         $("#description_notice_span").css('color','#ff0000');
         $("#description_notice_span").focus();
         return false;
-    }
+    }*/
     else
     {
         $("#description_notice_span").text("填写正确");
diff --git a/public/javascripts/project.js b/public/javascripts/project.js
index a7bf954a0..cc679847a 100644
--- a/public/javascripts/project.js
+++ b/public/javascripts/project.js
@@ -248,13 +248,13 @@ function regexDescription() {
         $("#description_notice_span").focus();
         return false;
     }
-    else if (name.length > 10000)
+    /*else if (name.length > 10000)
     {
         $("#description_notice_span").text("描述超过10000个字符");
         $("#description_notice_span").css('color', '#ff0000');
         $("#description_notice_span").focus();
         return false;
-    }
+    }*/
     else {
         $("#description_notice_span").text("填写正确");
         $("#description_notice_span").css('color', '#008000');