短剧上传报错 can't get reader content length, unkown reader type; Put "http://cbc49982vodsh1500036730-10022853.cos.ap-shanghai.myqcloud.com/%2Fcbc49982vodsh1500036730%2F408035c55145403727489631434%2Ff0.mp4": readfrom tcp 30.173.160.236:35736->9.190.13.177:80: write tcp 30.173.160.236:35736->9.190.13.177:80: use of closed network connection