diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index 2bdaddb25..304ab8e02 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -739,7 +739,7 @@ class ProjectsController < ApplicationController
           rescue Exception => e
             puts e
         end
-        # 删除Trustie班额本库记录
+        # 删除Trustie版本库记录
         repoisitory = Repository.where(:project_id => @project.id, :type => GITLABTYPE).first
         repoisitory.delete
         @project.update_column(:gpid, nil)
@@ -799,6 +799,31 @@ class ProjectsController < ApplicationController
     @project = nil
   end
 
+  REP_TYPE = "Repository::Gitlab"
+  # Delete @project's repository
+  def destroy_repository
+    if is_project_manager?(User.current.id, @project.id)
+      @gitlab_repository = Repository.where(:project_id => @project, :type => REP_TYPE).first
+      @is_true = params[:is_true]
+      if @is_true
+        begin
+          g = Gitlab.client
+          @gitlab_repository.destroy
+          @gitlab_repository = nil
+          @project.update_attribute(:gpid, nil)
+          scm = params[:repository_scm] || (Redmine::Scm::Base.all & Setting.enabled_scm).first
+          @repository = Repository.factory(scm)
+          @repository.is_default = @project.repository.nil?
+          g.delete_project(@project.gpid)
+        rescue Exception => e
+          puts e
+        end
+      end
+    else
+      return render_403
+    end
+  end
+
   def show_projects_score
     respond_to do |format|
       format.html { render :layout => "base_projects"}
diff --git a/app/helpers/projects_helper.rb b/app/helpers/projects_helper.rb
index 3dff9c414..fb757665f 100644
--- a/app/helpers/projects_helper.rb
+++ b/app/helpers/projects_helper.rb
@@ -302,6 +302,16 @@ module ProjectsHelper
     type << option2
   end
 
+  # 判断用户是否为项目管理员
+  def is_project_manager?(user_id, project_id)
+    @result = false
+    mem = Member.where("user_id = ? and project_id = ?",user_id, project_id)
+    unless mem.blank?
+      @result = mem.first.roles.to_s.include?("Manager") ? true : false
+    end
+    return @result
+  end
+
   # 用来判断用户是否是项目的管理员
   # added by william
   def is_manager?(user_id,project_id)
diff --git a/app/views/projects/_reposistory_destory_pop.html.erb b/app/views/projects/_reposistory_destory_pop.html.erb
new file mode 100644
index 000000000..1f8dd06f2
--- /dev/null
+++ b/app/views/projects/_reposistory_destory_pop.html.erb
@@ -0,0 +1,22 @@
+<div style="width:460px;">
+  <div class="sy_popup_top">
+    <h3 class="fl">提示</h3>
+    <a href="javascript:void(0);" class="sy_icons_close fr" onclick="hideModal()"></a>
+    <div class="cl"></div>
+  </div>
+  <div class="sy_popup_con" style="width:380px;">
+    <ul class="sy_popup_add" >
+      <li class="center mb5" style="line-height:20px">
+      删除操作会彻底删除版本库及源码，一旦删除不能恢复</br>
+        你确定删除吗？
+      </li>
+      <li class="mt10">
+        <label class="mr27">&nbsp;</label>
+        <a href="javascript:void(0);" class="sy_btn_grey fl " onclick="hideModal()">取&nbsp;&nbsp;消</a>
+        <!-- <a href="<%#= {:controller => 'repositories', :action => 'forked'} %>" class="sy_btn_blue fl ml20" onclick="hideModal();">确&nbsp;&nbsp;定</a>-->
+        <%= link_to "确   定", destroy_repository_project_path(@project, :is_true => true), :remote => true, :class => "sy_btn_blue fl ml20", :onclick => "hideModal();" %>
+        <div class="cl"></div>
+      </li>
+    </ul>
+  </div>
+</div>
\ No newline at end of file
diff --git a/app/views/projects/destroy_repository.js.erb b/app/views/projects/destroy_repository.js.erb
new file mode 100644
index 000000000..3bc1d727b
--- /dev/null
+++ b/app/views/projects/destroy_repository.js.erb
@@ -0,0 +1,6 @@
+<% if @is_true %>
+$("#pro_st_tbc_06").html('<%= escape_javascript( render :partial => 'projects/settings/new_repositories') %>');
+<% else %>
+var htmlvalue = "<%= escape_javascript(render :partial => 'projects/reposistory_destory_pop') %>";
+pop_box_new(htmlvalue,460,316);
+<% end %>
diff --git a/app/views/projects/settings/_new_repositories.html.erb b/app/views/projects/settings/_new_repositories.html.erb
index a531e904a..1fb4f7b7a 100644
--- a/app/views/projects/settings/_new_repositories.html.erb
+++ b/app/views/projects/settings/_new_repositories.html.erb
@@ -14,7 +14,7 @@
               <input type="text" style="display: none"/> <!--阻止表单自动填充 -->
               <input type="password" style="display: none"/> <!--阻止表单自动填充 -->
               <label class=" fl"><span class="c_red f12">*</span>&nbsp;版本库名称&nbsp;&nbsp;:&nbsp;</label>
-              <%= f.text_field :identifier, :disabled =>@repository.nil? || @repository.identifier_frozen? ? true:false, :label=>"", :no_label => true, :class => "w650 fl", :style => "height: 28px;", :id => "project_setting_repository" %>
+              <%= f.text_field :identifier, :disabled => @repository.nil? || @repository.identifier_frozen? ? true:false, :label=>"", :no_label => true, :class => "w650 fl", :style => "height: 28px;", :id => "project_setting_repository" %>
               <span style="display: none" class="c_orange ml100" id="valid_repository_name">版本库名是无效的</span>
             </li>
             <li class="clear">
@@ -35,14 +35,22 @@
         <tr>
           <th class="w130 pl10 pr10 hidden fl">版本库名</th>
           <th class="w90 pr10 hidden fl">管理系统</th>
-          <th class="w536 hidden fl">库路径</th>
+          <th class="w490 hidden fl">库路径</th>
+          <th class="w46 hidden fl">&nbsp;</th>
         </tr>
         </thead>
         <tbody>
         <tr>
           <th class="w130 pl10 pr10 hidden fl"><%= @gitlab_repository.identifier %></th>
           <th class="w90 pr10 hidden fl">Git</th>
-          <th class="w536 hidden fl"><%=h @repos_url %></th>
+          <th class="w490 hidden fl"><%=h @repos_url %></th>
+          <th class="w46 hidden fl">
+            <% if is_project_manager?(User.current.id, @project.id) %>
+                <%= link_to "删除", destroy_repository_project_path(@project), :class => "c_blue", :remote => true %>
+            <% else %>
+                <%= "删除" %>
+            <% end %>
+          </th>
         </tr>
         </tbody>
       </table>
diff --git a/config/routes.rb b/config/routes.rb
index 3848c4b46..db1ad27e3 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -783,6 +783,7 @@ RedmineApp::Application.routes.draw do
       get 'file', :action => 'file', :as => 'file'
       get 'statistics', :action => 'statistics', :as => 'statistics'
       get 'repository_tree_changes', :action => 'repository_tree_changes', :as => 'repository_tree_changes'
+      get 'destroy_repository', :action => 'destroy_repository', :as => 'destroy_repository'
 
       get 'feedback', :action => 'feedback', :as => 'project_feedback'
       get 'watcherlist', :action=> 'watcherlist'
diff --git a/public/stylesheets/css/common.css b/public/stylesheets/css/common.css
index 455047d91..296a009f1 100644
--- a/public/stylesheets/css/common.css
+++ b/public/stylesheets/css/common.css
@@ -233,6 +233,7 @@ h4{ font-size:14px;}/*color:#3b3b3b;*/
 .w20{ width:20px;}
 .w40{width: 40px;}
 .w45{ width: 45px;}
+.w46{ width: 46px;}
 .w48{width:48px;}
 .w50 {width:50px;}
 .w56 {width:56px;}