diff --git a/README.md b/README.md
index bf05931..fd73eec 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ There is no way to configure this on a per index basis.
 
 |     Http Basic Plugin       | elasticsearch                |
 |-----------------------------|------------------------------|
-| v1.0.0                      |                        6.3.2 |
+| v1.0.0                      |                       6.2.4+ |
 
 
 ## Installation
@@ -30,9 +30,11 @@ Once the plugin is installed it can be configured in the [elasticsearch modules
 |     Setting key                   |  Default value               | Notes                                                                   |
 |-----------------------------------|------------------------------|-------------------------------------------------------------------------|
 | `http.basic.enabled`              | true                         | **true** disables the default ES HTTP Transport module                  |
-| `http.basic.user`                 | "admin"                      |                                                                         |
+| `http.basic.username`             | "admin"                      |                                                                         |
 | `http.basic.password`             | "admin_pw"                   |                                   
-| `http.basic.log`                  | false                        | enables plugin logging to ES log. Unauthenticated requests are always logged.                                         |
+| `http.basic.log`                  | false                        | enables plugin logging to ES log. Unauthenticated requests are 
+| `http.basic.ipwhitelist`          | IP白名单                      | 在此列表中的ip，可以不输入带入用户名密码即可访问es服务，用英文逗号,分割
+always logged.                                         |
 
 **Be aware that the password is stored in plain text.**
 
@@ -42,12 +44,12 @@ see [this article](https://en.wikipedia.org/wiki/Basic_access_authentication)
 
 ## Configuration example
 
-The following code enables plugin logging, sets user and password.
+The following code enables plugin logging, sets user and password.提醒：属性的:后面需要加一个空格！！！
 
 ```
 http.basic.enable: true
 http.basic.log: true
-http.basic.user: "some_user"
+http.basic.username: "some_user"
 http.basic.password: "some_password"
 http.basic.ipwhitelist: ip1,ip2,ip3
 ```