jenkins通过sshPut传输文件时报错Permission denied的SftpException的问题及解决方案

zip -rq oms.zip ./ -x '.git/*' -x .env

md5sum oms.zip

09:03:02  Executing command on ssh[116.61.10.149]: mkdir -p /opt/php/oms sudo: false
[Pipeline] sshPut
[Pipeline] }
09:03:07  Sending a file/directory to ssh[116.61.10.149]: from: /home/jenkins/agent/workspace/PROD_resource_php_oms/oms.zip into: /opt/php/oms
09:03:08  Failed SFTP PUT: /home/jenkins/agent/workspace/PROD_resource_php_oms/oms.zip -> ssh:/opt/php/oms

    def remote = [:]
    remote.name = 'ssh'
    remote.host = '116.61.10.149'
    remote.port = 22
    remote.allowAnyHosts = true
    def credentialsId = "285a0928-f35f-4485-a54f-48321aea7212"
withCredentials([sshUserPrivateKey(credentialsId: credentialsId, keyFileVariable: 'identity', passphraseVariable: '')]) {
        remote.user = 'phpuser'
        remote.identityFile = identity
        // 创建远程目录
        sshCommand remote: remote, command: "mkdir -p " + remoteFilePath
       // 上传jar或者zip包，以及md5文件
        sshPut remote: remote, from: jarFileName, into: remoteFilePath
        sshPut remote: remote, from: md5FileName, into: remoteFilePath
        // 如果是zip压缩文件，额外上传一个.version文件，内容是版本号
        if (".zip" == fileType) {
            sshPut remote: remote, from: ".version", into: remoteFilePath
        }
    }

[root@TEST-jekines ~]# ssh phpuser@116.61.10.149
Last login: Thu Jul 28 09:52:44 2022 from 116.61.10.149
Welcome to Alibaba Cloud Elastic Compute Service !
[phpuser@awx-pre ~]$ cd /opt/php
[phpuser@awx-pre php]$ ll
total 15
drwxr-xr-x 2 root root 4096 Jul 25 09:51 oms

[phpuser@awx-pre php]$ stat oms
  File: ‘oms'
  Size: 4096            Blocks: 1          IO Block: 16384  directory
Device: 56h/86d Inode: 6993897     Links: 2
Access: (0755/drwxr-xr-x)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2023-07-25 09:51:29.613946996 +0800
Modify: 2023-07-25 09:51:29.613946996 +0800
Change: 2023-07-25 09:51:29.613946996 +0800
 Birth: -

rm -rf /opt/php

[phpuser@awx-pre oms]$ ll -h
total 170M
-rw-rw-r-- 1 phpuser phpuser 170M Jul 31 10:06 oms.zip
-rw-rw-r-- 1 phpuser phpuser   33 Jul 31 10:06 oms.zip.md5