1、client_max_body_size 50m #50m改为500m
fastcgi_connect_timeout 300 #300改为3600s
fastcgi_send_timeout 300 #300改为3600s
fastcgi_read_timeout 300 #300改为3600s
1、post_max_size = 50M #50m改为500m
upload_max_filesize = 50M #50m改为500m
memory_limit = 128M #128m改为500m
max_execution_time = 300 #300改为3600
max_input_time = 60 #60改为3600
1、request_terminate_timeout = 100 #100改为3600
pm.max_children = 30 #30改为50
pm.start_servers = 5 #5改为10
pm.min_spare_servers = 5 #5改为10
pm.max_spare_servers = 10 #10改为30
1、设置方法：管理员登陆可道云进入后台 系统设置---基础设置---上传/下载
设置分片大小: 推荐5M
大文件上传时切分成片进行并发上传，从而实现加速和断点续传，
推荐5M；此值必须小于下述配置；否则会引起上传异常(上传失败，进度回退)
php.ini: post_max_size, upload_max_filesize ==> 5M
nginx: client_max_body_size ==> 5M；
上传并发数量；推荐15个并发。