[SCB-1009]Supporting configure encrypted password for proxy settings
diff --git a/java-chassis-reference/en_US/general-development/dai-li-she-zhi.md b/java-chassis-reference/en_US/general-development/dai-li-she-zhi.md
index 3ff8458..986ddb4 100644
--- a/java-chassis-reference/en_US/general-development/dai-li-she-zhi.md
+++ b/java-chassis-reference/en_US/general-development/dai-li-she-zhi.md
@@ -14,6 +14,8 @@
passwd: yourpassword #password
```
+Configure password using encryption is supported using SPI. The SPI intrface is org.apache.servicecomb.foundation.common.encrypt.Encryption. Users can implement decode interface.
+
**Note: Currently only supports connection service center, configuration center support agent. If you connect other three-party services, you can read this configuration, configure the agent yourself, vertx httpclient supports proxy settings, for example: **
```java
diff --git a/java-chassis-reference/zh_CN/general-development/dai-li-she-zhi.md b/java-chassis-reference/zh_CN/general-development/dai-li-she-zhi.md
index 2b6f45e..ad535f2 100644
--- a/java-chassis-reference/zh_CN/general-development/dai-li-she-zhi.md
+++ b/java-chassis-reference/zh_CN/general-development/dai-li-she-zhi.md
@@ -14,6 +14,8 @@
passwd: yourpassword #密码
```
+有些用户需要通过加密保护密码信息。可以通过实现SPI扩展来实现。需要扩展的SPI接口名称为：org.apache.servicecomb.foundation.common.encrypt.Encryption，实现decode接口即可。
+
**注意：当前仅支持连接服务中心、配置中心支持代理，如果对接其他三方服务，可以读取这个配置，自行配置代理，vertx httpclient支持代理设置，例如：**
```java
