diff --git a/conf/redis-shake.conf b/conf/redis-shake.conf
index d3cc3cd..6111765 100644
--- a/conf/redis-shake.conf
+++ b/conf/redis-shake.conf
@@ -4,9 +4,9 @@
 id = redis-shake
 # log file，日志文件，不配置将打印到stdout (e.g. /var/log/redis-shake.log )
 log_file =
-# pid path，进程文件存储地址，不配置将输出到项目目录下（e.g. /var/run/), 注意这个是目录，
-# 真正的pid是`{pid_path}/{id}.pid`
-pid_path =
+# pid path，进程文件存储地址（e.g. /var/run/)，不配置将默认输出到redis-shake二进制文件i
+# 对应的目录下面, 注意这个是目录，真正的pid是`{pid_path}/{id}.pid`
+pid_path = 
 
 # pprof port
 system_profile = 9310