Copy object (when the file size exceeds 5GB, it is recommended to use the chunked copy interface)
File ID array
Bucket ID
Directory ID (if not filled, copy to the root directory)
操作结果(数组中的error字段表示复制该文件失败的错误)
ID
Error
{
"res": [
{
"id": "2013****3088",
"error": ""
},
{
"id": "2013****3089",
"error": "Copy failed: insufficient disk space"
}
]
}