1{
2    "services" : [{
3            "name" : "backup_sa",
4            "path" : ["/system/bin/sa_main", "/system/profile/backup_sa.json"],
5            "ondemand" : true,
6            "uid" : "backup",
7            "gid" : ["backup"],
8            "secon" : "u:r:backup_sa:s0",
9            "permission" : [
10                        "ohos.permission.STORAGE_MANAGER",
11                        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
12                        "ohos.permission.ACCESS_EXT_SYSTEM_ABILITY",
13                        "ohos.permission.CONNECT_BACKUP_EXTENSION"
14            ],
15            "permission_acls" : ["ohos.permission.ACCESS_EXT_SYSTEM_ABILITY"]
16        }
17    ]
18}