diff --git a/dolphinscheduler-dao/src/main/resources/org/apache/dolphinscheduler/dao/mapper/ProcessInstanceMapper.xml b/dolphinscheduler-dao/src/main/resources/org/apache/dolphinscheduler/dao/mapper/ProcessInstanceMapper.xml
index e5697d1a60..3559ca9c85 100644
--- a/dolphinscheduler-dao/src/main/resources/org/apache/dolphinscheduler/dao/mapper/ProcessInstanceMapper.xml
+++ b/dolphinscheduler-dao/src/main/resources/org/apache/dolphinscheduler/dao/mapper/ProcessInstanceMapper.xml
@@ -66,12 +66,7 @@
     </select>
 
     <select id="queryProcessInstanceListPaging" resultType="org.apache.dolphinscheduler.dao.entity.ProcessInstance">
-        select instance.id, instance.name, instance.process_definition_id, instance.state, instance.recovery, instance.start_time,
-               instance.end_time, instance.run_times, instance.host, instance.command_type, instance.command_param, instance.task_depend_type,
-               instance.max_try_times, instance.failure_strategy, instance.warning_type, instance.warning_group_id, instance.schedule_time,
-               instance.command_start_time, instance.global_params, instance.flag, instance.is_sub_process, instance.executor_id,
-               instance.history_cmd, instance.dependence_schedule_times, instance.process_instance_priority, instance.worker_group_id,
-               instance.timeout, instance.tenant_id, instance.update_time
+        select instance.*
         from t_ds_process_instance instance
         join t_ds_process_definition define ON instance.process_definition_id = define.id
         where 1=1
diff --git a/dolphinscheduler-server/src/main/resources/worker.properties b/dolphinscheduler-server/src/main/resources/worker.properties
index ca7c27860f..d078f26ca6 100644
--- a/dolphinscheduler-server/src/main/resources/worker.properties
+++ b/dolphinscheduler-server/src/main/resources/worker.properties
@@ -31,4 +31,7 @@
 #worker.reserved.memory=0.3
 
 # worker listener port
-#worker.listen.port: 1234
\ No newline at end of file
+#worker.listen.port: 1234
+
+# default worker group
+#worker.group=default
\ No newline at end of file