diff --git a/app/api/mobile/apis/blockchains.rb b/app/api/mobile/apis/blockchains.rb
index 1f099a433..089733877 100644
--- a/app/api/mobile/apis/blockchains.rb
+++ b/app/api/mobile/apis/blockchains.rb
@@ -139,7 +139,6 @@ module Mobile
           requires :username, type: String
           requires :password, type: String
           requires :repo_url, type: String
-          requires :node_id, type: String
           requires :ownername, type: String # 可以选择是通过repo_url来查询project，还是通过ownername, reponame定位project
           requires :reponame, type: String
         end