<IfModule mod_rewrite.c>
  RewriteEngine On
  RewriteBase /
  
  # 如果请求的文件或目录存在，直接返回
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  
  # 否则返回 index.html，由 Vue Router 处理
  RewriteRule . /index.html [L]
</IfModule>

# 启用 gzip 压缩
<IfModule mod_deflate.c>
  AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript application/javascript application/json
</IfModule>

# 静态资源缓存
<IfModule mod_expires.c>
  ExpiresActive On
  ExpiresByType image/jpg "access plus 1 year"
  ExpiresByType image/jpeg "access plus 1 year"
  ExpiresByType image/gif "access plus 1 year"
  ExpiresByType image/png "access plus 1 year"
  ExpiresByType image/svg+xml "access plus 1 year"
  ExpiresByType text/css "access plus 1 year"
  ExpiresByType application/javascript "access plus 1 year"
  ExpiresByType application/x-font-woff "access plus 1 year"
  ExpiresByType application/x-font-woff2 "access plus 1 year"
  ExpiresByType font/woff "access plus 1 year"
  ExpiresByType font/woff2 "access plus 1 year"
</IfModule>