diff --git a/README.md b/README.md
index 1d2bdf7..bac496a 100644
--- a/README.md
+++ b/README.md
@@ -27,5 +27,9 @@ logger.Info("出错了")
 ```shell script
 export GRLOG_APP_NAME=mkt.gaore.com;
 ```
+还需要额外引入es库，完成初始化动作
+```go 
+import _ "golib.gaore.com/GaoreGo/grlogs/logs/es"
+```
 
 5. 文件日志会写入到 `./runtime/logs/` 文件夹 请务必在项目构建阶段创建该目录
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