server { listen 80; server_name _; # 匹配所有域名,适合容器化部署 root /usr/share/nginx/html; # Nginx静态资源根目录,和Dockerfile拷贝路径一致 index index.html index.htm; # 默认入口文件 # 客户端最大请求体大小,适配文件上传等场景 client_max_body_size 100M; # 核心:解决前端Vue/React/Angular等SPA的history模式路由刷新404问题 location / { try_files $uri $uri/ /index.html; } # 全局禁用缓存:禁止浏览器/代理服务器缓存任何资源 add_header Cache-Control "no-store, no-cache, must-revalidate, proxy-revalidate" always; add_header Pragma "no-cache" always; add_header Expires "0" always; add_header Surrogate-Control "no-store" always; # 对所有静态资源单独强化无缓存配置,立即过期 location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ { try_files $uri =404; # 资源不存在直接返回404,避免走index.html expires -1; # 立即过期,优先级高于全局缓存配置 add_header Cache-Control "no-store, no-cache, must-revalidate" always; } }