diff --git a/app/api/mobile/apis/blockchains.rb b/app/api/mobile/apis/blockchains.rb
index 626c2cf4b..a97002884 100644
--- a/app/api/mobile/apis/blockchains.rb
+++ b/app/api/mobile/apis/blockchains.rb
@@ -57,7 +57,6 @@ module Mobile
           requires :repo_url, type: String
         end
         post 'join' do
-          Rails.logger.info("!!!!!!!!!!in the join service")
           authenticate!
           # 根据repo_git_url找到repository对应的项目
           rs = RepositoriesService.new
@@ -66,7 +65,7 @@ module Mobile
             blockchain = Blockchain.find_by_project_id(project.id)
             if blockchain
               Rails.logger.info("!!!!!!!!!find the project's blockchain info")
-              {status:status, port:blockchain.port, enode:blockchain.enode}
+              {status:status, genesis_content:blockchain["genesis_content"], network_id:blockchain["network_id"], connect_ip:blockchain["connect_ip"], port:blockchain["port"], enode:blockchain["enode"]}
             else
               Rails.logger.info("!!!!!!!!!not find the project's blockchain info")
               {status:-1, message: '数据库有问题，blockchain信息不存在'}
diff --git a/app/models/blockchain.rb b/app/models/blockchain.rb
index bef5f997d..98199009e 100644
--- a/app/models/blockchain.rb
+++ b/app/models/blockchain.rb
@@ -3,10 +3,10 @@ class Blockchain < ActiveRecord::Base
   has_one :project, :dependent => :destroy
 
   # 根据项目id查找对应区块链配置信息
-  # add by zxh
-  def self.find_by_project_id project_id
-    blockchain = where(:project_id => project_id)
-    blockchain
-  end
+  # # add by zxh
+  # def self.find_by_project_id project_id
+  #   blockchain = where(:project_id => project_id)
+  #   blockchain
+  # end
 
 end