plus.push.getClientInfo

能取到token 但取不到clientid 这是为什么？
{"appid":"pPyZWv****09","appkey":"b7dO****Ti4","token":"D5EFDC42D9FC2F321D9ABFD1DD7D3F90C4C5253635B7A8CF1D88BE346C29B2FA","clientid":""}