diff --git a/labs/doris/readme.md b/labs/doris/readme.md
index 57cc68fd..9262b59a 100644
--- a/labs/doris/readme.md
+++ b/labs/doris/readme.md
@@ -5,7 +5,6 @@
 1. http://doris.apache.org/master/zh-CN/
 1. https://cloud.baidu.com/doc/PALO/s/Ikivhcwb5
 1. http://doc.dorisdb.com/2146003
-doris 不支持 superset 和 metabase，以后通过二次开发解决
 
 ## doris 硬件配置
 
@@ -89,37 +88,9 @@ CREATE DATABASE example;
 
 USE example;
 
-### 创建表：
-
-//curl -i -v --location-trusted -u root:aA123456! -H "format: json" -H "strip_outer_array: true" -T example.json http://doris-fe:8030/api/example/mysql_example.User/_stream_load
-CREATE TABLE `User`  (
-  `Id` char(36) NOT NULL COMMENT 'Id',
-  `UserName` varchar(255)  NOT NULL COMMENT 'UserName',
-  `SecurityStamp`  varchar(255) REPLACE  NULL COMMENT 'SecurityStamp',
-  `PasswordHash`  varchar(255)   REPLACE  NULL COMMENT 'PasswordHash',
-  `PasswordConfirmed` tinyint(1) REPLACE  NOT NULL COMMENT 'PasswordConfirmed',
-  `Email` varchar(255)  REPLACE  NULL DEFAULT NULL COMMENT 'Email',
-  `EmailConfirmed` tinyint(1) REPLACE  NOT NULL COMMENT 'EmailConfirmed',
-  `PhoneNumber` varchar(255) REPLACE   NULL DEFAULT NULL COMMENT 'PhoneNumber',
-  `PhoneNumberConfirmed` tinyint(1) REPLACE  NOT NULL COMMENT 'PhoneNumberConfirmed',
-  `RealName`  varchar(255)  REPLACE   NULL COMMENT 'RealName',
-  `IdentityNumber`  varchar(255)  REPLACE   NULL COMMENT 'IdentityNumber',
-  `IdentityConfirmed` tinyint(1) REPLACE  NOT NULL COMMENT 'IdentityConfirmed',
-  `NickName`  varchar(255) REPLACE    NULL COMMENT 'NickName',
-  `Avatar`  varchar(255) REPLACE    NULL COMMENT 'Avatar',
-  `Sex` int(0) REPLACE   NULL DEFAULT NULL COMMENT 'Sex',
-  `Birthday` BIGINT REPLACE  NULL COMMENT 'Birthday',
-  `LockoutEnabled` tinyint(1) REPLACE  NOT NULL COMMENT 'LockoutEnabled',
-  `AccessFailedCount` int(0) REPLACE  NOT NULL COMMENT 'AccessFailedCount',
-  `LockoutEnd` BIGINT REPLACE  NULL DEFAULT NULL COMMENT 'LockoutEnd',
-  `RowVersion`  varchar(255)   REPLACE  NULL COMMENT 'RowVersion',
-  `Created` BIGINT REPLACE  NOT NULL COMMENT 'Created',
-  `Modified` BIGINT REPLACE  NULL DEFAULT NULL COMMENT 'Modified',
-  `Deleted` BIGINT REPLACE  NULL DEFAULT NULL COMMENT 'Deleted'
-) 
-AGGREGATE KEY(Id,UserName)
-DISTRIBUTED BY HASH(Id) BUCKETS 10
-PROPERTIES("replication_num" = "1");
+### 导入数据：
+
+//curl -i -v --location-trusted -u root:aA123456! -H "format: json" -H "strip_outer_array: true" -T example.json http://doris-fe:8030/api/example/mysql_example_User/_stream_load
 
 ## doris 創建 Elasticsearch 外部表：
 
@@ -137,51 +108,7 @@ PROPERTIES (
     "type" = "_doc"
 );
 
-## kafka 导入 doris（未完成）
-
-查看导入任务：
-SHOW ALL ROUTINE LOAD;
-
-创建导入任务：
-
-CREATE ROUTINE LOAD example.job3 on User
---ALTER ROUTINE LOAD FOR example.job1
-columns (
-  `Id`,
-  `UserName`,
-  `SecurityStamp`,
-  `PasswordHash`,
-  `PasswordConfirmed`,
-  `Email`,
-  `EmailConfirmed`,
-  `PhoneNumber`,
-  `PhoneNumberConfirmed`,
-  `RealName`,
-  `IdentityNumber`,
-  `IdentityConfirmed`,
-  `NickName`,
-  `Avatar`,
-  `Sex`,
-  `Birthday`,
-  `LockoutEnabled`,
-  `AccessFailedCount`,
-  `LockoutEnd`,
-  `RowVersion`,
-  `Created`,
-  `Modified`,
-  `Deleted`
-  )
-PROPERTIES
-(
-    "format"="json",  
-    "json_root"="$.payload.after",
-    "desired_concurrent_number"="1",    
-    "max_error_number"="1000",
-    "timezone" = "Asia/Shanghai"
-)
-FROM KAFKA
-(
-    "kafka_broker_list"= "kafka:9092",
-    "kafka_topic" = "mysql.example.User"
-);
 
+## superset 使用
+
+mysql://root:啊A23456！@192.168.100.144:9030/example?charset=utf8
\ No newline at end of file