有問題的配置

set $webpack_server http://127.0.0.1:3030;
location ~ ^/static-dist {
  
        proxy_pass $webpack_server;
}

解決后的配置

set $webpack_server http://127.0.0.1:3030;
location ~ ^/static-dist {
             proxy_connect_timeout 1;
            proxy_send_timeout 300;
            proxy_read_timeout 300;
            proxy_buffer_size 2M;
            proxy_buffers 16 2M;
            proxy_busy_buffers_size 2M;
            proxy_temp_file_write_size 2M;
        proxy_set_header  Host $http_host;
        proxy_set_header  X-Real-IP  $remote_addr;
        proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass $webpack_server;
}