From 4292e1aa92cc58fb1de4ff7d9a9bfc8a07c4a94b Mon Sep 17 00:00:00 2001
From: pengshiyu <1940607002@qq.com>
Date: Fri, 30 Jun 2023 13:29:04 +0800
Subject: [PATCH] fix

---
 README.md | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 756fd5f1e2..a9bf0a86d3 100644
--- a/README.md
+++ b/README.md
@@ -462,13 +462,22 @@ spec:
 
 ### 10、支持`prometheus` 的`/metrics`接口
 
-1、第一步、需要配置`.env` 参数，全局授权key
+1、第一步、需要配置环境变量 `.env` 参数，全局授权key
 
 ```bash
 # prometheus key
 PROMETHEUS_KEY=f60c03bfff8bb42dcf6821542e5fd11e
 ```
 
+如果不配置授权key，每次重启将会生成新的key，可以在日志文件中查看
+
+```bash
+$ tail -f logs/domain-admin.log
+
+2023-06-30 13:09:40 [INFO] main.py/init_app:
+PROMETHEUS_KEY: f60c03bfff8bb42dcf6821542e5fd11e
+```
+
 2、第二步、配置 prometheus.yml
 
 ```yaml