diff --git a/hk_ecs.pem b/config/hk_ecs.pem
similarity index 100%
rename from hk_ecs.pem
rename to config/hk_ecs.pem
diff --git a/config/strategies/rotation.yaml b/config/strategies/rotation.yaml
index 632d2c2..7690985 100644
--- a/config/strategies/rotation.yaml
+++ b/config/strategies/rotation.yaml
@@ -124,5 +124,5 @@ ssh_tunnel:
   host: "8.218.167.69"                  # SSH 服务器地址（阿里云香港 ECS IP）
   port: 22                              # SSH 端口
   username: "root"                      # SSH 用户名
-  key_path: "hk_ecs.pem"  # SSH 私钥路径（相对于项目根目录）
+  key_path: "config/hk_ecs.pem"         # SSH 私钥路径（相对于项目根目录）
   local_port: 1080                      # 本地 SOCKS5 代理端口