diff --git a/conf/alchemy/admin.conf b/conf/alchemy/admin.conf
index 8a0db0b..6bd414f 100644
--- a/conf/alchemy/admin.conf
+++ b/conf/alchemy/admin.conf
@@ -9,7 +9,7 @@ server {
     ssl_certificate /etc/letsencrypt/live/alchemy-studio.cn/fullchain.pem; # managed by Certbot
     ssl_certificate_key /etc/letsencrypt/live/alchemy-studio.cn/privkey.pem; # managed by Certbot
 
-    set $tmp_file_dir "/file_upload/"; # 文件存储路径
+    set $tmp_file_dir "/file_upload"; # 文件存储路径
     set $task_server "http://127.0.0.1:8080"; # task server host
     set $htyuc "http://127.0.0.1:3000"; #htyuc host
     set $resty_loc "/usr/local/openresty";