diff --git a/app/controllers/pull_requests_controller.rb b/app/controllers/pull_requests_controller.rb
index 880fa89c6..8e119b19c 100644
--- a/app/controllers/pull_requests_controller.rb
+++ b/app/controllers/pull_requests_controller.rb
@@ -26,9 +26,7 @@ class PullRequestsController < ApplicationController
     @target_project = []
     if @project.forked_from_project_id
       @forked_project = Project.find(@project.forked_from_project_id)
-      unless @forked_project.blank?
-        @target_project << "#{get_user_name(@forked_project.user_id)}/#{@forked_project.name}"
-      end
+      @target_project << "#{get_user_name(@forked_project.user_id)}/#{@forked_project.name}"
     end
     # @forked_rev = @g.branches(forked_project.gpid).map{|b| b.name}
     @target_project << "#{get_user_name(@project.user_id)}/#{@project.name}"
@@ -56,9 +54,14 @@ class PullRequestsController < ApplicationController
     description = params[:description]
     source_branch = params[:source_branch]
     target_branch = params[:target_branch]
-    target_project = 1549
     begin
-      request = @g.create_merge_request(@project.gpid, title, User.current.gid, :description => description, :source_branch => source_branch, :target_branch => target_branch)
+      # 如果传送了目标项目ID，则PR请求发至目标项目
+      if params[:target_project_id]
+        target_project_id = params[:target_project_id]
+        request = @g.create_merge_request(@project.gpid, title, User.current.gid, :description => description, :source_branch => source_branch, :target_branch => target_branch, :target_project_id => target_project_id)
+      else
+        request = @g.create_merge_request(@project.gpid, title, User.current.gid, :description => description, :source_branch => source_branch, :target_branch => target_branch)
+      end
       respond_to do |format|
         format.js{redirect_to project_pull_request_path(request.id, :project_id => @project.id)}
       end
diff --git a/app/views/pull_requests/_form.html.erb b/app/views/pull_requests/_form.html.erb
index 299f4fac0..9b44fa943 100644
--- a/app/views/pull_requests/_form.html.erb
+++ b/app/views/pull_requests/_form.html.erb
@@ -1,4 +1,4 @@
-<%= form_tag(url_for(:controller => 'pull_requests', :action => 'create', :project_id => @project.id), :id => 'pull_request_form', :method => "post", :remote => true) do %>
+<%= form_tag(url_for(:controller => 'pull_requests', :action => 'create', :project_id => @project.id, :forked_project_id => @forked_project.try(:gpid)), :id => 'pull_request_form', :method => "post", :remote => true) do %>
     <div class="new-merge-wrap">
       <div class="merge-option-name fl mt8">标题</div><input type="text" id="pr_name" name="title" class="merge-title-input fl ml30" />
       <p id ="pull_request_title" class="fl ml100 fontGrey2 mt5 c_red" style="display: none">标题不能为空</p>