vue打包的publicPath：

  publicPath: process.env.NODE_ENV === "production" ? "/sjhjWeb/" : "/",

nginx 的配置：

http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
	server {
        listen 9404;
        server_name localhost;

		location /sjhjWeb {
			alias D:/workspace/LW/yibiaosanshi-cloud2/platform-admin-ui/dist/;
			index index.html index.htm:
            # root D:/workspace/LW/yibiaosanshi-cloud2/platform-admin-ui/dist;
			try_files $uri $uri/ /sjhjWeb/index.html;
        }
    }
}

访问： ip:9404/sjhjWeb