diff --git a/samples/skywalking-example/account-application/account-impl/src/main/resources/sky-walking.auth b/samples/skywalking-example/account-application/account-impl/src/main/resources/sky-walking.auth
index ca68b8de2..e638165cf 100644
--- a/samples/skywalking-example/account-application/account-impl/src/main/resources/sky-walking.auth
+++ b/samples/skywalking-example/account-application/account-impl/src/main/resources/sky-walking.auth
@@ -1,5 +1,5 @@
 #skyWalking用户ID
-skywalking.user_id=1
+skywalking.user_id=2
 #skyWalking应用ID
 skywalking.application_code=account-application
 
@@ -9,6 +9,7 @@ buriedpoint.printf=false
 buriedpoint.max_exception_stack_length=4000
 #业务字段的最大长度
 buriedpoint.businesskey_max_length=300
+buriedpoint.exclusive_exceptions=java.lang.RuntimeException
 
 #发送的最大长度
 sender.max_send_length=20000
@@ -19,7 +20,10 @@ sender.retry_get_sender_wait_interval=2000
 #是否开启发送消息
 sender.is_off=false
 #发送服务端配置
-sender.servers_addr=10.1.235.197:34000;10.1.235.197:35000
+sender.servers_addr=10.1.241.16:34000;10.1.241.16:35000;10.1.241.17:34000;10.1.241.17:35000;
+#sender.servers_addr=127.0.0.1:34000;
+#最大发送的副本数量
+sender.max_copy_num=2
 
 #最大消费线程数
 consumer.max_consumer=2
diff --git a/samples/skywalking-example/mail-application/src/main/resources/mail/mail.config b/samples/skywalking-example/mail-application/src/main/resources/mail/mail.config
index 74fd41690..25ae09e7b 100644
--- a/samples/skywalking-example/mail-application/src/main/resources/mail/mail.config
+++ b/samples/skywalking-example/mail-application/src/main/resources/mail/mail.config
@@ -2,5 +2,5 @@ mail.host=mail.asiainfo.com
 mail.transport.protocol=smtp
 mail.smtp.auth=true
 mail.username=zhangxin10
-mail.password=3nj0yBV
+mail.password=********
 mail.account.prefix=@asiainfo.com
\ No newline at end of file
diff --git a/samples/skywalking-example/mail-application/src/main/resources/sky-walking.auth b/samples/skywalking-example/mail-application/src/main/resources/sky-walking.auth
index a52e5741f..fa49855e6 100644
--- a/samples/skywalking-example/mail-application/src/main/resources/sky-walking.auth
+++ b/samples/skywalking-example/mail-application/src/main/resources/sky-walking.auth
@@ -1,5 +1,5 @@
 #skyWalking用户ID
-skywalking.user_id=1
+skywalking.user_id=2
 #skyWalking应用ID
 skywalking.application_code=mail-application
 
@@ -9,6 +9,7 @@ buriedpoint.printf=false
 buriedpoint.max_exception_stack_length=4000
 #业务字段的最大长度
 buriedpoint.businesskey_max_length=300
+buriedpoint.exclusive_exceptions=java.lang.RuntimeException
 
 #发送的最大长度
 sender.max_send_length=20000
@@ -19,7 +20,10 @@ sender.retry_get_sender_wait_interval=2000
 #是否开启发送消息
 sender.is_off=false
 #发送服务端配置
-sender.servers_addr=10.1.235.197:34000;10.1.235.197:35000
+sender.servers_addr=10.1.241.16:34000;10.1.241.16:35000;10.1.241.17:34000;10.1.241.17:35000;
+#sender.servers_addr=127.0.0.1:34000;
+#最大发送的副本数量
+sender.max_copy_num=2
 
 #最大消费线程数
 consumer.max_consumer=2
diff --git a/samples/skywalking-example/order-application/order-impl/src/main/resources/sky-walking.auth b/samples/skywalking-example/order-application/order-impl/src/main/resources/sky-walking.auth
index 77aa993b8..00d29b60d 100644
--- a/samples/skywalking-example/order-application/order-impl/src/main/resources/sky-walking.auth
+++ b/samples/skywalking-example/order-application/order-impl/src/main/resources/sky-walking.auth
@@ -1,5 +1,5 @@
 #skyWalking用户ID
-skywalking.user_id=1
+skywalking.user_id=2
 #skyWalking应用ID
 skywalking.application_code=order-application
 
@@ -9,6 +9,7 @@ buriedpoint.printf=false
 buriedpoint.max_exception_stack_length=4000
 #业务字段的最大长度
 buriedpoint.businesskey_max_length=300
+buriedpoint.exclusive_exceptions=java.lang.RuntimeException
 
 #发送的最大长度
 sender.max_send_length=20000
@@ -19,7 +20,10 @@ sender.retry_get_sender_wait_interval=2000
 #是否开启发送消息
 sender.is_off=false
 #发送服务端配置
-sender.servers_addr=10.1.235.197:34000;10.1.235.197:35000
+sender.servers_addr=10.1.241.16:34000;10.1.241.16:35000;10.1.241.17:34000;10.1.241.17:35000;
+#sender.servers_addr=127.0.0.1:34000;
+#最大发送的副本数量
+sender.max_copy_num=2
 
 #最大消费线程数
 consumer.max_consumer=2
diff --git a/samples/skywalking-example/resources-application/resource-impl/src/main/resources/sky-walking.auth b/samples/skywalking-example/resources-application/resource-impl/src/main/resources/sky-walking.auth
index 5ca7f9b8d..350fee52b 100644
--- a/samples/skywalking-example/resources-application/resource-impl/src/main/resources/sky-walking.auth
+++ b/samples/skywalking-example/resources-application/resource-impl/src/main/resources/sky-walking.auth
@@ -1,5 +1,5 @@
 #skyWalking用户ID
-skywalking.user_id=1
+skywalking.user_id=2
 #skyWalking应用ID
 skywalking.application_code=resource-application
 
@@ -9,6 +9,7 @@ buriedpoint.printf=false
 buriedpoint.max_exception_stack_length=4000
 #业务字段的最大长度
 buriedpoint.businesskey_max_length=300
+buriedpoint.exclusive_exceptions=java.lang.RuntimeException
 
 #发送的最大长度
 sender.max_send_length=20000
@@ -19,7 +20,10 @@ sender.retry_get_sender_wait_interval=2000
 #是否开启发送消息
 sender.is_off=false
 #发送服务端配置
-sender.servers_addr=10.1.235.197:34000;10.1.235.197:35000
+sender.servers_addr=10.1.241.16:34000;10.1.241.16:35000;10.1.241.17:34000;10.1.241.17:35000;
+#sender.servers_addr=127.0.0.1:34000;
+#最大发送的副本数量
+sender.max_copy_num=2
 
 #最大消费线程数
 consumer.max_consumer=2
diff --git a/samples/skywalking-example/web-application/src/main/resources/sky-walking.auth b/samples/skywalking-example/web-application/src/main/resources/sky-walking.auth
index 90eaaed16..6b531b07d 100644
--- a/samples/skywalking-example/web-application/src/main/resources/sky-walking.auth
+++ b/samples/skywalking-example/web-application/src/main/resources/sky-walking.auth
@@ -1,5 +1,5 @@
 #skyWalking用户ID
-skywalking.user_id=1
+skywalking.user_id=2
 #skyWalking应用ID
 skywalking.application_code=web-application
 
@@ -9,6 +9,7 @@ buriedpoint.printf=false
 buriedpoint.max_exception_stack_length=4000
 #业务字段的最大长度
 buriedpoint.businesskey_max_length=300
+buriedpoint.exclusive_exceptions=
 
 #发送的最大长度
 sender.max_send_length=20000
@@ -19,7 +20,10 @@ sender.retry_get_sender_wait_interval=2000
 #是否开启发送消息
 sender.is_off=false
 #发送服务端配置
-sender.servers_addr=10.1.235.197:34000;10.1.235.197:35000
+sender.servers_addr=10.1.241.16:34000;10.1.241.16:35000;10.1.241.17:34000;10.1.241.17:35000;
+#sender.servers_addr=127.0.0.1:34000;
+#最大发送的副本数量
+sender.max_copy_num=2
 
 #最大消费线程数
 consumer.max_consumer=2