diff --git a/escheduler-dao/src/main/resources/dao/data_source.properties b/escheduler-dao/src/main/resources/dao/data_source.properties
index cac3aa5e20..3c89dd1fd2 100644
--- a/escheduler-dao/src/main/resources/dao/data_source.properties
+++ b/escheduler-dao/src/main/resources/dao/data_source.properties
@@ -1,9 +1,9 @@
 # base spring data source configuration
 spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
 spring.datasource.driver-class-name=com.mysql.jdbc.Driver
-spring.datasource.url=jdbc:mysql://192.168.xx.xx:3306/escheduler?characterEncoding=UTF-8
-spring.datasource.username=xx
-spring.datasource.password=xx
+spring.datasource.url=jdbc:mysql://192.168.220.188:3306/escheduler_new?characterEncoding=UTF-8
+spring.datasource.username=root
+spring.datasource.password=root@123
 
 # connection configuration
 spring.datasource.initialSize=5
diff --git a/escheduler-server/src/test/java/cn/escheduler/server/master/MasterCommandTest.java b/escheduler-server/src/test/java/cn/escheduler/server/master/MasterCommandTest.java
index 114d9d3a84..9c71795179 100644
--- a/escheduler-server/src/test/java/cn/escheduler/server/master/MasterCommandTest.java
+++ b/escheduler-server/src/test/java/cn/escheduler/server/master/MasterCommandTest.java
@@ -30,7 +30,6 @@ import cn.escheduler.dao.mapper.ProcessDefinitionMapper;
 import cn.escheduler.dao.model.Command;
 import cn.escheduler.dao.model.ProcessDefinition;
 import cn.escheduler.dao.utils.DagHelper;
-import org.codehaus.jackson.SerializableString;
 import org.junit.Before;
 import org.junit.Test;
 import org.slf4j.Logger;
@@ -132,7 +131,7 @@ public class MasterCommandTest {
                     new ArrayList<>(), new ArrayList<>(), TaskDependType.TASK_POST);
 
             DAG<String,TaskNode,TaskNodeRelation> dag = DagHelper.buildDagGraph(processDag);
-            Collection<String> start = DagHelper.getStartVertex("1", dag);
+            Collection<String> start = DagHelper.getStartVertex("1", dag, null);
 
             System.out.println(start.toString());