diff --git a/README.md b/README.md
index 3388832..b9af267 100644
--- a/README.md
+++ b/README.md
@@ -33,6 +33,9 @@ cp middleware/.env.example middleware/.env
 cp reader/src/main/resources/application.yml.example reader/src/main/resources/application.yml    
 cp writer/src/main/resources/application.yml.example writer/src/main/resources/application.yml   
 cp executor/src/main/resources/application.yml.example executor/src/main/resources/application.yml  
+cp reader/src/main/resources/mail.properties.example reader/src/main/resources/mail.properties  
+cp writer/src/main/resources/mail.properties.example writer/src/main/resources/mail.properties
+cp executor/src/main/resources/mail.properties.example executor/src/main/resources/mail.properties
 ``` 
 
 5. 修改 `{repo}/middleware/.env` 文件里 `SQL_SCRIPT_PATH` 和 `DOCKER_DATA_PATH` 绝对路径到本地磁盘