diff --git a/dolphinscheduler-common/src/main/resources/quartz.properties b/dolphinscheduler-common/src/main/resources/quartz.properties
index 684aabcd668b1fd6696241c7cff8e52a3921fd05..ceec9e5d6452c16a05bf69c7de427054a04b22d3 100644
--- a/dolphinscheduler-common/src/main/resources/quartz.properties
+++ b/dolphinscheduler-common/src/main/resources/quartz.properties
@@ -20,10 +20,12 @@
 #============================================================================
 #org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
 org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.PostgreSQLDelegate
-#org.quartz.dataSource.myDs.driver = com.mysql.jdbc.Driver
+# postgre
 org.quartz.dataSource.myDs.driver = org.postgresql.Driver
-#org.quartz.dataSource.myDs.URL = jdbc:mysql://192.168.xx.xx:3306/dolphinscheduler?characterEncoding=utf8
 org.quartz.dataSource.myDs.URL = jdbc:postgresql://localhost:5432/dolphinscheduler?characterEncoding=utf8
+# mysql
+#org.quartz.dataSource.myDs.driver = com.mysql.jdbc.Driver
+#org.quartz.dataSource.myDs.URL = jdbc:mysql://localhost:3306/dolphinscheduler?characterEncoding=utf8
 org.quartz.dataSource.myDs.user = test
 org.quartz.dataSource.myDs.password = test