diff --git a/deployer/src/main/resources/example/instance.properties b/deployer/src/main/resources/example/instance.properties
index 3cdbac4a..f72b65fe 100644
--- a/deployer/src/main/resources/example/instance.properties
+++ b/deployer/src/main/resources/example/instance.properties
@@ -6,7 +6,7 @@
 canal.instance.gtidon=false
 
 # position info
-canal.instance.master.address=120.78.225.173:3307
+canal.instance.master.address=127.0.0.1:3306
 canal.instance.master.journal.name=
 canal.instance.master.position=
 canal.instance.master.timestamp=
@@ -18,9 +18,8 @@ canal.instance.rds.secretkey=
 canal.instance.rds.instanceId=
 
 # table meta tsdb info
-#canal.instance.tsdb.enable=true
-#canal.instance.tsdb.url=jdbc:mysql://120.78.225.173:3306/test
-#canal.instance.mysql.slaveId = 1234
+canal.instance.tsdb.enable=true
+#canal.instance.tsdb.url=jdbc:mysql://127.0.0.1:3306/canal_tsdb
 #canal.instance.tsdb.dbUsername=canal
 #canal.instance.tsdb.dbPassword=canal
 
@@ -32,7 +31,7 @@ canal.instance.rds.instanceId=
 
 # username/password
 canal.instance.dbUsername=canal
-canal.instance.dbPassword=P@ssw0rd
+canal.instance.dbPassword=canal
 canal.instance.connectionCharset=UTF-8
 
 # table regex