NullPointerException when edit workflow

[hello-colin]

/db/azkaban.sql insert into dss_workflow_node values(null,null,'linkis.shell.sh',@shcedulis_id,1,1,0,1,null); the application_id of linkis.shell.sh should be linkis_appid and we hope to move this code into dss_dml.sql in line 12 change to： /db/dss_dml.sql INSERT into dss_workflow_node (id, icon, node_type, application_id, submit_to_scheduler, enable_copy, should_creation_before_node, support_jump, jump_url) values (null, null, 'linkis.shell.sh', @linkis_appid, '1', '1', '0', '1', NULL);