diff --git a/app/controllers/pull_requests_controller.rb b/app/controllers/pull_requests_controller.rb
index de154591..4611b5f4 100644
--- a/app/controllers/pull_requests_controller.rb
+++ b/app/controllers/pull_requests_controller.rb
@@ -160,8 +160,8 @@ class PullRequestsController < ApplicationController
       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)
     end
-    Rails.logger.info("=========git_sourse_commit_id========#{git_sourse_commit_id}")
-    Rails.logger.info("=========git_target_commit_id========#{git_target_commit_id}")
+    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)
   end