diff --git a/tsg_olap/installation/flink/groot_stream/README.md b/tsg_olap/installation/flink/groot_stream/README.md
index dcd4421..1093968 100644
--- a/tsg_olap/installation/flink/groot_stream/README.md
+++ b/tsg_olap/installation/flink/groot_stream/README.md
@@ -1,20 +1,24 @@
-# 敏感配置信息
-  AES encryption support encrypt/decrypt the following parameters:
-    - username
-    - password
-    - auth
-    - connection.user
-    - connection.password
-    - kafka.sasl.jaas.config
-    - kafka.ssl.keystore.password
-    - kafka.ssl.truststore.password
-    - kafka.ssl.key.password
+# 敏感配置信息加密
 
-    - 使用Encrypt命令对配置文件的明文敏感信息转换为密文
+  AES encryption support encrypt/decrypt the following parameters:
+
+- username
+- password
+- auth
+- connection.user
+- connection.password
+- kafka.sasl.jaas.config
+- kafka.ssl.keystore.password
+- kafka.ssl.truststore.password
+- kafka.ssl.key.password
+
+## Encrypt/Decrypt 举例
+- 使用Encrypt命令对配置文件的明文敏感信息转换为密文
         - ${GROOTSTREAM_HOME}/bin/start.sh -c config/xx.yaml --encrypt 
-    - 使用Decrypt命令，将配置加密的信息转换为明文
+- 使用Decrypt命令，将配置加密的信息转换为明文
         - ${GROOTSTREAM_HOME}/bin/start.sh -c config/xx.yaml --decrypt 
 
+
 # 配置模版举例
 
 ## session_record.yaml.j2 （会话日志ETL场景）