阿里云oss迁移到七牛云出错

{
    "src": "aliyun:access_id=&access_key=&bucket=",
    "dest": "qiniu:access_key=&secret_key=&bucket=&key_prefix=",
    "deletable": 0,
    "debug_level": 1
}

      D:\qiniu>qrsync.exe aliyun.json
2016/01/15 10:13:22.171362 [WARN] qbox.us/shell/qrsync/qrsync_app.go:105: qrsync.Open failed failed:
 ==> invalid argument ~ qrsync.Open failed
 ==> qbox.us/qrsync/v3/qrsync/qrsync.go:36: invalid argument ~ qrsync.Open: OpenSource failed
 ==> invalid argument

回复内容：

{
    "src": "aliyun:access_id=&access_key=&bucket=",
    "dest": "qiniu:access_key=&secret_key=&bucket=&key_prefix=",
    "deletable": 0,
    "debug_level": 1
}

      D:\qiniu>qrsync.exe aliyun.json
2016/01/15 10:13:22.171362 [WARN] qbox.us/shell/qrsync/qrsync_app.go:105: qrsync.Open failed failed:
 ==> invalid argument ~ qrsync.Open failed
 ==> qbox.us/qrsync/v3/qrsync/qrsync.go:36: invalid argument ~ qrsync.Open: OpenSource failed
 ==> invalid argument