diff --git a/app/controllers/pull_requests_controller.rb b/app/controllers/pull_requests_controller.rb
index 06613919..c77c9837 100644
--- a/app/controllers/pull_requests_controller.rb
+++ b/app/controllers/pull_requests_controller.rb
@@ -154,17 +154,14 @@ class PullRequestsController < ApplicationController
       forked_source_project = Project.find(target_project)
       user_name_target = forked_source_project.owner.try(:login)
       git_target_tree = '--git-dir=/home/git/repositories/' + user_name_target + '/' + identifier + '.git'
-      git_sourse_commit_id = @g.get_branch_commit_id(@project.gpid, git_source_tree, source_branch)
-      git_target_commit_id = @g.get_branch_commit_id(forked_source_project.gpid, git_target_tree, target_branch)
+      
+      git_sourse_commit_id = @g.commis(@project.gpid, :ref => source_branch).first.try(:id)
+      git_target_commit_id = @g.commis(forked_source_project.gpid, :ref => target_branch).first.try(:id)
     else
-      git_sourse_commit_id = @g.get_branch_commit_id(@project.gpid, git_source_tree, source_branch)
-      git_target_commit_id = @g.get_branch_commit_id(@project.gpid, git_source_tree, target_branch)
+      git_sourse_commit_id = @g.commis(@project.gpid, :ref => source_branch).first.try(:id)
+      git_target_commit_id = @g.commis(@project.gpid, :ref => target_branch).first.try(:id)
     end
-    Rails.logger.info("=========git_sourse_commit_id========#{git_sourse_commit_id.to_json}")
-    Rails.logger.info("=========git_target_commit_id========#{git_target_commit_id.to_json}")
-    Rails.logger.info("=========git_sourse_commit_id========#{git_sourse_commit_id.try(:id)}")
-    Rails.logger.info("=========git_target_commit_id========#{git_target_commit_id.try(:id)}")
-    status = (git_sourse_commit_id.try(:commit_id) ==  git_target_commit_id.try(:commit_id) ? false : true)
+    status = (git_sourse_commit_id ==  git_target_commit_id ? false : true)
   end
 
   # @project_menu_type 为了控制base顶部导航