Nginx 1.8，上传限制调成200M，但是上传56M压缩吧失败？

Nginx 1.8，上传限制调成200M，但是上传56M压缩吧失败，压缩包是zip格式的，上传到30%，又从0开始，接着就显示上传失败。该怎么解决呢？

大于50M的文件建议使用FTP上传

同时创建的FTP，也是这样显示。知道哪里出现错误了；

状态：  连接成功
命令：  TYPE A
响应：  200 TYPE is now ASCII
命令：  REST 0
响应：  350 Restarting at 0
命令：  REST 0
响应：  350 Restarting at 0
命令：  PWD
响应：  257 "/" is your current location
命令：  TYPE I
响应：  200 TYPE is now 8-bit binary
命令：  TYPE A
响应：  200 TYPE is now ASCII
命令：  TYPE I
响应：  200 TYPE is now 8-bit binary
命令：  PWD
响应：  257 "/" is your current location
命令：  PWD
响应：  257 "/" is your current location
命令：  TYPE I
响应：  200 TYPE is now 8-bit binary