[BUG] Unable to push offline, error 20001

[jersist1012]

OpenIM Server Version

3.8.3

Operating System and CPU Architecture

Linux (AMD)

Deployment Method

Source Code Deployment

Bug Description and Steps to Reproduce

前台和后台推送是正常的，但是离线推送一直是失败的，server+chat+flutter均为最新demo。
对应错误日志如下
2025-01-11 13:40:43.712 �[33mWARN�[0m �[33m[PID:113038] �[0m �[33mopenim-push �[0m [main] [push/push_handler.go:198] offlinePushMsg failed {"platform": "Android", "connID": "009774054ea8b39aa61b307cbdf4f681", "operationID": "1736574044941", "opUserID": "3570227441", "needOfflinePushUserID": ["6535831653"], "msg": "sendID:"3570227441" recvID:"6535831653" clientMsgID:"0d83a59734fdea24babdcbaced07b6b7" serverMsgID:"959784383e1a54381f7da85a6ca801da" senderPlatformID:2 senderNickname:"幻幻8" sessionType:1 msgFrom:100 contentType:101 content:"{\"content\":\"22222222222222222222222222222222222222222222222222222222222\"}" seq:28 sendTime:1736574043652 createTime:1736574044939 status:2 offlinePushInfo:{title:"F-DEMO" desc:"你收到了一条新消息" iOSBadgeCount:true} attachedInfo:"null"", "error": "code 20001, msg target user is invalid"}
2025-01-11 13:40:43.712 �[34mINFO�[0m �[34m[PID:113038] �[0m �[34mopenim-push �[0m [main] [push/push_handler.go:155] Get msg from msg_transfer And push msg {"platform": "Android", "connID": "009774054ea8b39aa61b307cbdf4f681", "operationID": "1736574044941", "opUserID": "3570227441", "msg": "sendID:"3570227441" recvID:"6535831653" clientMsgID:"0d83a59734fdea24babdcbaced07b6b7" serverMsgID:"959784383e1a54381f7da85a6ca801da" senderPlatformID:2 senderNickname:"幻幻8" sessionType:1 msgFrom:100 contentType:101 content:"{\"content\":\"22222222222222222222222222222222222222222222222222222222222\"}" seq:28 sendTime:1736574043652 createTime:1736574044939 status:2 offlinePushInfo:{title:"F-DEMO" desc:"你收到了一条新消息" iOSBadgeCount:true} attachedInfo:"null"", "time cost": 0.018208528}

Screenshots Link

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[jersist1012]

在server里配置了openim-push.yml

也在flutter里配置了android\app\build.gradle

重装了好几次系统，依旧是无法收到离线推送，请大佬帮忙看看