server { listen 80; server_name localhost; # 站点根目录(与Dockerfile中复制的目录一致) root /usr/share/nginx/html; index index.html; # 解决SPA路由刷新404问题:所有请求转发到index.html location / { try_files $uri $uri/ /index.html; } # 禁止访问隐藏文件(如.gitignore等) location ~ /\. { deny all; } # 静态资源缓存配置(可选,优化性能) location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ { expires 1d; add_header Cache-Control "public, max-age=86400"; } }