fix: frontend browser caching issue

Disable caching for index.html and reduce static assets cache to 30d.
2026-09-28 15:46:38 +08:00 · 2026-04-05 17:50:12 +08:00
2 changed files with 12 additions and 1 deletions
@@ -2,6 +2,9 @@
 <html lang="en">
  <head>
    <meta charset="UTF-8" />
+    <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate" />
+    <meta http-equiv="Pragma" content="no-cache" />
+    <meta http-equiv="Expires" content="0" />
    <meta name="theme-color" content="#2563eb" />
    <meta name="apple-mobile-web-app-capable" content="yes" />
    <meta name="apple-mobile-web-app-status-bar-style" content="default" />
@@ -45,10 +45,18 @@ http {

        # 静态文件缓存
        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
-            expires 1y;
+            expires 30d;
            add_header Cache-Control "public, immutable";
        }

+        # HTML 文件不缓存
+        location ~* \.(?:htm|html)$ {
+            add_header Cache-Control "no-cache, no-store, must-revalidate";
+            add_header Pragma "no-cache";
+            add_header Expires "0";
+            try_files $uri $uri/ /index.html;
+        }
+
        # Vue Router的history模式支持
        location / {
            try_files $uri $uri/ /index.html;