diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index d9c08aad..95d1e6f4 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -958,305 +958,7 @@ class ApplicationController < ActionController::Base
 	# author: zxh
 	# blockchain相关项目活动调用函数
 	# return true: 表示上链操作成功; return false: 表示上链操作失败
-	# 北大数瑞的被注释掉
-	#def push_activity_2_blockchain(activity_type, model)
-	#	if activity_type == "issue_create"
-	#
-	#		project_id = model['project_id']
-	#		project = Project.find(project_id)
-	#		if project['use_blockchain'] == 0 || project['use_blockchain'] == false
-	#			# 无需执行上链操作
-	#			return true
-	#		end
-	#
-	#		id = model['id']
-	#
-	#		owner_id = project['user_id']
-	#		owner = User.find(owner_id)
-	#		ownername = owner['login']
-	#		reponame = project['name']
-	#
-	#		author_id = project['user_id']
-	#		author = User.find(author_id)
-	#		username = author['login']
-	#
-	#		action = 'opened'
-	#
-	#		title = model['subject']
-	#		content = model['description']
-	#		created_at = model['created_on']
-	#		updated_at = model['updated_on']
-	#
-	#		# 调用区块链接口
-	#		param = {
-	#			"action": "executeContract",
-	#			"contractID": "RepositoryDB1",
-	#			"operation": "putIssue",
-	#			"arg": {
-	#				"issue_id": id,
-	#				"repo_id": project_id,
-	#				"reponame": reponame,
-	#				"ownername": ownername,
-	#				"username": username,
-	#				"action": action,
-	#				"title": title,
-	#				"content": content,
-	#				"created_at": created_at,
-	#				"updated_at": updated_at
-	#			}.to_json
-	#		}.to_json
-	#		success_blockchain = invoke_blockchain_api(Blockchain.blockchain_config[:api_url], param)
-	#		return success_blockchain
-	#
-	#	elsif activity_type == "issue_comment_create"
-	#		issue_comment_id = model['id']
-	#		issue_id = model['journalized_id']
-	#		parent_id = model['parent_id'].nil? ? "" : model['parent_id']
-	#
-	#		issue = Issue.find(issue_id)
-	#		issue_classify = issue['issue_classify'] # issue或pull_request
-	#		project_id = issue['project_id']
-	#		project = Project.find(project_id)
-	#
-	#		if project['use_blockchain'] == 0 || project['use_blockchain'] == false
-	#			# 无需执行上链操作
-	#			return true
-	#		end
-	#
-	#		reponame = project['name']
-	#		owner_id = project['user_id']
-	#		owner = User.find(owner_id)
-	#		ownername = owner['login']
-	#
-	#		author_id = model['user_id']
-	#		author = User.find(author_id)
-	#		username = author['login']
-	#
-	#		action = 'created'
-	#
-	#		content = model['notes']
-	#		created_at = model['created_on']
-	#
-	#		if issue_classify == "issue"
-	#			param = {
-	#				"action": "executeContract",
-	#				"contractID": "RepositoryDB1",
-	#				"operation": "putIssueComment",
-	#				"arg": {
-	#					"issue_comment_id": issue_comment_id,
-	#					"issue_id": issue_id,
-	#					"parent_id": parent_id,
-	#					"reponame": reponame,
-	#					"ownername": ownername,
-	#					"username": username,
-	#					"action": action,
-	#					"content": content,
-	#					"created_at": created_at,
-	#				}.to_json
-	#			}.to_json
-	#		elsif issue_classify == "pull_request"
-	#			param = {
-	#				"action": "executeContract",
-	#				"contractID": "RepositoryDB0",
-	#				"operation": "putPullRequestComment",
-	#				"arg": {
-	#					"pull_request_comment_id": issue_comment_id,
-	#					"pull_request_id": issue_id,
-	#					"parent_id": parent_id,
-	#					"reponame": reponame,
-	#					"ownername": ownername,
-	#					"username": username,
-	#					"action": action,
-	#					"content": content,
-	#					"created_at": created_at,
-	#				}.to_json
-	#			}.to_json
-	#		end
-	#
-	#		# 调用区块链接口
-	#		success_blockchain = invoke_blockchain_api(Blockchain.blockchain_config[:api_url], param)
-	#		return success_blockchain
-	#	elsif activity_type == "pull_request_create"
-	#		# 调用区块链接口
-	#		project_id = model['project_id']
-	#		project = Project.find(project_id)
-	#		if project['use_blockchain'] == 0 || project['use_blockchain'] == false
-	#			# 无需执行上链操作
-	#			return true
-	#		end
-	#
-	#		pull_request_id = model['id']
-	#		reponame = project['name']
-	#		owner_id = project['user_id']
-	#		owner = User.find(owner_id)
-	#		ownername = owner['login']
-	#
-	#		action = 'opened'
-	#
-	#		title = model['title']
-	#		content = model['body']
-	#
-	#		source_branch = model['head']
-	#		source_repo_id = model['fork_project_id'].nil? ? project_id : model['fork_project_id']
-	#
-	#		target_branch = model['base']
-	#		target_repo_id = project_id
-	#
-	#		author_id = model['user_id']
-	#		author = User.find(author_id)
-	#		username = author['login']
-	#
-	#		created_at = model['created_at']
-	#		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'])
-	#		commit_shas = []
-	#		commits.each do |c|
-	#			commit_shas << c["Sha"]
-	#		end
-	#		param = {
-	#			"action": "executeContract",
-	#			"contractID": "RepositoryDB0",
-	#			"operation": "putPullRequest",
-	#			"arg": {
-	#				"pull_request_id": pull_request_id,
-	#				"repo_id": project_id,
-	#				"ownername": ownername,
-	#				"reponame": reponame,
-	#				"username": username,
-	#				"action": action,
-	#				"title": title,
-	#				"content": content,
-	#				"source_branch": source_branch,
-	#				"target_branch": target_branch,
-	#				"commit_shas": commit_shas,
-	#				"created_at": created_at,
-	#				"updated_at": updated_at
-	#			}.to_json
-	#		}.to_json
-	#		success_blockchain = invoke_blockchain_api(Blockchain.blockchain_config[:api_url], param)
-	#		return success_blockchain
-	#	elsif activity_type == "pull_request_merge"
-	#
-	#		# 调用区块链接口
-	#		project_id = model['project_id']
-	#		project = Project.find(project_id)
-	#		if project['use_blockchain'] == 0 || project['use_blockchain'] == false
-	#			# 无需执行上链操作
-	#			return true
-	#		end
-	#
-	#		pull_request_id = model['id']
-	#		reponame = project['name']
-	#		owner_id = project['user_id']
-	#		owner = User.find(owner_id)
-	#		ownername = owner['login']
-	#
-	#		action = 'merged'
-	#
-	#		# 查询pull request对应的commit信息
-	#		commits = Gitea::PullRequest::CommitsService.call(ownername, reponame, model['gitea_number'])
-	#		commit_shas = []
-	#		commits.each do |c|
-	#			commit_shas << c["Sha"]
-	#		end
-	#
-	#		# 将pull request相关信息写入链上
-	#		param = {
-	#			"action": "executeContract",
-	#			"contractID": "RepositoryDB0",
-	#			"operation": "putPullRequest",
-	#			"arg": {
-	#				"pull_request_id": pull_request_id,
-	#				"repo_id": project_id,
-	#				"ownername": ownername,
-	#				"reponame": reponame,
-	#				"username": username,
-	#				"action": action,
-	#				"title": title,
-	#				"content": content,
-	#				"source_branch": source_branch,
-	#				"target_branch": target_branch,
-	#				"commit_shas": commit_shas,
-	#				"created_at": created_at,
-	#				"updated_at": updated_at
-	#			}.to_json
-	#		}.to_json
-	#		success_blockchain = invoke_blockchain_api(Blockchain.blockchain_config[:api_url], param)
-	#
-	#
-	#		# 将commit相关信息写入链上
-	#		commit_shas.each do |commit_sha|
-	#			commit_diff = Gitea::Commit::DiffService.call(ownername, reponame, commit_sha)
-	#			commit = Gitea::Commit::InfoService.call(ownername, reponame, commit_sha)
-	#			param = {
-	#				"action": "executeContract",
-	#				"contractID": "RepositoryDB1",
-	#				"operation": "putCommit",
-	#				"arg": {
-	#					"commit_hash": commit_sha,
-	#					"repo_id": project_id,
-	#					"author": commit['author']['login'],
-	#					"author_email": commit['author']['email'],
-	#					"committer": commit['committer']['login'],
-	#					"committer_email": commit['committer']['email'],
-	#					"author_time": commit['commit']['author']['date'],
-	#					"committer_time": commit['commit']['committer']['date'],
-	#					"message": commit['commit']['message'],
-	#					"diff": commit_diff['Files']
-	#				}.to_json
-	#			}.to_json
-	#			success_blockchain_commit = invoke_blockchain_api(Blockchain.blockchain_config[:api_url], param)
-	#			success_blockchain = success_blockchain & success_blockchain_commit
-	#		end
-	#		return success_blockchain
-	#
-	#	elsif activity_type == "pull_request_refuse"
-	#
-	#		# 调用区块链接口
-	#		project_id = model['project_id']
-	#		project = Project.find(project_id)
-	#		if project['use_blockchain'] == 0 || project['use_blockchain'] == false
-	#			# 无需执行上链操作
-	#			return true
-	#		end
-	#
-	#		pull_request_id = model['id']
-	#		reponame = project['name']
-	#		owner_id = project['user_id']
-	#		owner = User.find(owner_id)
-	#		ownername = owner['login']
-	#
-	#		action = 'refused'
-	#
-	#		# 将pull request相关信息写入链上
-	#		param = {
-	#			"action": "executeContract",
-	#			"contractID": "RepositoryDB0",
-	#			"operation": "putPullRequest",
-	#			"arg": {
-	#				"pull_request_id": pull_request_id,
-	#				"repo_id": project_id,
-	#				"ownername": ownername,
-	#				"reponame": reponame,
-	#				"username": username,
-	#				"action": action,
-	#				"title": title,
-	#				"content": content,
-	#				"source_branch": source_branch,
-	#				"target_branch": target_branch,
-	#				"created_at": created_at,
-	#				"updated_at": updated_at
-	#			}.to_json
-	#		}.to_json
-	#		success_blockchain = invoke_blockchain_api(Blockchain.blockchain_config[:api_url], param)
-	#		return success_blockchain
-	#	end
-	#end
-
-
-	def push_activity_2_blockchain(activity_type, model)
+		def push_activity_2_blockchain(activity_type, model)
 		if activity_type == "issue_create"
 
 			project_id = model['project_id']
@@ -1271,7 +973,7 @@ class ApplicationController < ActionController::Base
 			owner_id = project['user_id']
 			owner = User.find(owner_id)
 			ownername = owner['login']
-			reponame = project['name']
+			identifier = project['identifier']
 
 			author_id = project['user_id']
 			author = User.find(author_id)
@@ -1290,7 +992,7 @@ class ApplicationController < ActionController::Base
 				"issue_id": "gitlink-" + id.to_s,
 				"repo_id": "gitlink-" + project_id.to_s,
 				"issue_number": 0, # 暂时不需要改字段
-				"reponame": reponame,
+				"reponame": identifier,
 				"ownername": ownername,
 				"username": username,
 				"action": action,
@@ -1317,7 +1019,7 @@ class ApplicationController < ActionController::Base
 				return true
 			end
 
-			reponame = project['name']
+			identifier = project['identifier']
 			owner_id = project['user_id']
 			owner = User.find(owner_id)
 			ownername = owner['login']
@@ -1340,7 +1042,7 @@ class ApplicationController < ActionController::Base
 					"issue_id": "gitlink-" + issue_id.to_s,
 					"repo_id": "gitlink-" + project.id.to_s,
 					"parent_id": parent_id.to_s,
-					"reponame": reponame,
+					"reponame": identifier,
 					"ownername": ownername,
 					"username": username,
 					"action": action,
@@ -1356,7 +1058,7 @@ class ApplicationController < ActionController::Base
 					"pull_request_id": "gitlink-" + issue_id.to_s,
 					"parent_id": parent_id.to_s,
 					"repo_id": "gitlink-" + project.id.to_s,
-					"reponame": reponame,
+					"reponame": identifier,
 					"ownername": ownername,
 					"username": username,
 					"action": action,
@@ -1379,7 +1081,6 @@ class ApplicationController < ActionController::Base
 
 			pull_request_id = model['id']
 			identifier = project['identifier']
-			reponame = project['reponame']
 			owner_id = project['user_id']
 			owner = User.find(owner_id)
 			ownername = owner['login']
@@ -1417,7 +1118,7 @@ class ApplicationController < ActionController::Base
 				"pull_request_number": 0, # trustie没有该字段
 				"repo_id": "gitlink-" + project_id.to_s,
 				"ownername": ownername,
-				"reponame": reponame,
+				"reponame": identifier,
 				"username": username,
 				"action": action,
 				"title": title,
@@ -1444,7 +1145,6 @@ class ApplicationController < ActionController::Base
 
 			pull_request_id = model['id']
 			identifier = project['identifier']
-			reponame = project['reponame']
 			owner_id = project['user_id']
 			owner = User.find(owner_id)
 			ownername = owner['login']
@@ -1471,7 +1171,7 @@ class ApplicationController < ActionController::Base
 				"pull_request_number": 0, # trustie没有该字段
 				"repo_id": "gitlink-" + project_id.to_s,
 				"ownername": ownername,
-				"reponame": reponame,
+				"reponame": identifier,
 				"username": username,
 				"action": action,
 				"title": title,
@@ -1489,8 +1189,8 @@ class ApplicationController < ActionController::Base
 
 			# 将commit相关信息写入链上
 			commit_shas.each do |commit_sha|
-				commit_diff = Gitea::Commit::DiffService.call(ownername, reponame, commit_sha, owner['gitea_token'])
-				commit = Gitea::Commit::InfoService.call(ownername, reponame, commit_sha, owner['gitea_token'])
+				commit_diff = Gitea::Commit::DiffService.call(ownername, identifier, commit_sha, owner['gitea_token'])
+				commit = Gitea::Commit::InfoService.call(ownername, identifier, commit_sha, owner['gitea_token'])
 				param = {
 					"request-type": "upload commit info",
 					"commit_hash": commit_sha,
@@ -1520,7 +1220,7 @@ class ApplicationController < ActionController::Base
 			end
 
 			pull_request_id = model['id']
-			reponame = project['name']
+			identifier = project['identifier']
 			owner_id = project['user_id']
 			owner = User.find(owner_id)
 			ownername = owner['login']
@@ -1534,7 +1234,7 @@ class ApplicationController < ActionController::Base
 				"pull_request_number": 0, # trustie没有该字段
 				"repo_id": "gitlink-" + project_id.to_s,
 				"ownername": ownername,
-				"reponame": reponame,
+				"reponame": identifier,
 				"username": username,
 				"action": action,
 				"title": title,