diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 0efbd8900..d9c08aada 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -1378,7 +1378,8 @@ class ApplicationController < ActionController::Base
 			end
 
 			pull_request_id = model['id']
-			reponame = project['name']
+			identifier = project['identifier']
+			reponame = project['reponame']
 			owner_id = project['user_id']
 			owner = User.find(owner_id)
 			ownername = owner['login']
@@ -1402,7 +1403,10 @@ class ApplicationController < ActionController::Base
 			updated_at = model['updated_at']
 
 			# 查询pull request对应的commit信息
-			commits = Gitea::PullRequest::CommitsService.call(ownername, reponame, model['gitea_number'])
+			commits = Gitea::PullRequest::CommitsService.call(ownername, identifier, model['gitea_number'])
+			if commits.nil?
+				return false # 获取pr中变更的commit信息失败
+			end
 			commit_shas = []
 			commits.each do |c|
 				commit_shas << c["Sha"]
@@ -1439,7 +1443,8 @@ class ApplicationController < ActionController::Base
 			end
 
 			pull_request_id = model['id']
-			reponame = project['name']
+			identifier = project['identifier']
+			reponame = project['reponame']
 			owner_id = project['user_id']
 			owner = User.find(owner_id)
 			ownername = owner['login']
@@ -1450,7 +1455,10 @@ class ApplicationController < ActionController::Base
 			updated_at = model['updated_at']
 
 			# 查询pull request对应的commit信息
-			commits = Gitea::PullRequest::CommitsService.call(ownername, reponame, model['gitea_number'])
+			commits = Gitea::PullRequest::CommitsService.call(ownername, identifier, model['gitea_number'])
+			if commits.nil?
+				return false # 获取pr中变更的commit信息失败
+			end
 			commit_shas = []
 			commits.each do |c|
 				commit_shas << c["Sha"]