diff --git a/assets/user_index_template.html b/assets/user_index_template.html
index b227cac..a0af02d 100644
--- a/assets/user_index_template.html
+++ b/assets/user_index_template.html
@@ -33,8 +33,8 @@ a:hover {
       <div class="normal-highlight">
         <br>
         <div class="tips-highlight">以下是由本服务提供的题目列表</div>
-        <br>
-        <div class="tips-highlight">点击下载附件或进行交互，在新窗口打开</div>
+        <br><br>
+        <div class="tips-highlight">点击下载附件或进行交互（在新窗口打开）</div>
         <br><br>
         #REPLACE-ANCHOR-2#
         <br>
@@ -45,5 +45,5 @@ a:hover {
 <div class="divide-line"></div>
 
 </body>
-<footer><div class="foot-info"> for Woodpecker CTF 2024, created by ly65.</div><br></footer>
+<footer><div class="foot-info">for Woodpecker CTF 2024, created by ly65.</div><br></footer>
 </html>
diff --git a/index.html b/index.html
index 91b293d..30c0230 100644
--- a/index.html
+++ b/index.html
@@ -51,5 +51,5 @@
 </div>
 <div class="divide-line"></div>
 </body>
-<footer><div class="foot-info"> for Woodpecker CTF 2024, created by ly65.</div><br></footer>
+<footer><div class="foot-info">for Woodpecker CTF 2024, created by ly65.</div><br></footer>
 </html>
\ No newline at end of file
diff --git a/nginx-attachment-server.conf b/nginx-attachment-server.conf
new file mode 100644
index 0000000..19873d2
--- /dev/null
+++ b/nginx-attachment-server.conf
@@ -0,0 +1,56 @@
+#it's already in the http directive
+
+server {
+    listen 25000 ssl;
+
+    root /root/attachment-server/attachment-server/;
+
+    add_header Access-Control-Allow-Origin * always;
+
+    charset utf-8;
+
+    client_body_buffer_size 0;
+    client_max_body_size 0;
+    gzip off;
+    proxy_buffering off;
+    proxy_request_buffering off;
+    fastcgi_buffering off;
+    fastcgi_request_buffering off;
+    tcp_nopush off;
+    tcp_nodelay on;
+
+    location = / {
+        allow all;
+        index index.html;
+    }
+
+    location = /index.html {
+        allow all;
+    }
+
+    location = /api.php {
+        allow all;
+        include fastcgi_params;
+        fastcgi_pass unix:/var/run/php8.2-fpm.sock;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        fastcgi_read_timeout 1800s;
+    }
+
+    location /assets/ {
+        allow all;
+    }
+
+    location / {
+        deny all;
+    }
+
+    error_page 405 =200 $uri;
+
+    ssl_certificate /root/wp24-atdl.ly65.top_ecc/cert1.pem;
+    ssl_certificate_key /root/wp24-atdl.ly65.top_ecc/privkey1.pem;
+
+    ssl_session_timeout 5m;
+    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
+    ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;
+    ssl_prefer_server_ciphers on;
+}