diff --git a/veeam.ps1 b/veeam.ps1
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+# 引入 Veeam 的 PowerShell 模块
+Add-PSSnapin -Name VeeamPSSnapIn -ErrorAction SilentlyContinue
+
+# 配置 Pushgateway 的地址、Job名称和当前实例名
+$PushgatewayUrl = "http://10.150.117.190:9091"
+$JobName = "veeam_backup"
+$InstanceName = $env:COMPUTERNAME
+
+# 定义指标保存路径：当前目录下的 veeam_metrics.prom
+$OutputFile = Join-Path -Path $PWD.Path -ChildPath "veeam_metrics.prom"
+
+# ================== Linux 上传配置 ==================
+$linuxUser = "root"
+$linuxIP   = "10.150.117.190"
+$linuxPath = "/opt/prom_textfile/"
+$localFile = ".\veeam_metrics.prom"
+
+# ================== 无限循环：每分钟执行一次 ==================
+while ($true) {
+
+    $Metrics = @()
+
+    # Prometheus 标准头部
+    $Metrics += "# HELP veeam_job_status Veeam backup job status (0=Success,1=Warning,2=Failed,3=None)"
+    $Metrics += "# TYPE veeam_job_status gauge"
+    $Metrics += "# HELP veeam_job_is_running Veeam job is running (1=running,0=idle)"
+    $Metrics += "# TYPE veeam_job_is_running gauge"
+    $Metrics += "# HELP veeam_job_progress_percent Veeam job progress percentage"
+    $Metrics += "# TYPE veeam_job_progress_percent gauge"
+    $Metrics += "# HELP veeam_job_backup_size_gb Veeam backup size in GB"
+    $Metrics += "# TYPE veeam_job_backup_size_gb gauge"
+    $Metrics += "# HELP veeam_job_data_size_gb Veeam data size processed in GB"
+    $Metrics += "# TYPE veeam_job_data_size_gb gauge"
+    $Metrics += "# HELP veeam_job_duration_seconds Veeam job duration in seconds"
+    $Metrics += "# TYPE veeam_job_duration_seconds gauge"
+    $Metrics += "# HELP veeam_repo_free_space_gb Veeam repository free space in GB"
+    $Metrics += "# TYPE veeam_repo_free_space_gb gauge"
+    $Metrics += "# HELP veeam_repo_total_space_gb Veeam repository total space in GB"
+    $Metrics += "# TYPE veeam_repo_total_space_gb gauge"
+    $Metrics += ""
+
+    # ================== 1. 抓取备份任务指标 ==================
+    $Jobs = Get-VBRJob | Where-Object { $_.JobType -eq "Backup" }
+
+    foreach ($Job in $Jobs) {
+        $LastSession = $Job.FindLastSession()
+        $Status = if ($LastSession) { $LastSession.Result } else { "None" }
+        $State = if ($LastSession) { $LastSession.State } else { "Idle" }
+        
+        $StatusCode = switch ($Status) {
+            "Success" { 0 }
+            "Warning" { 1 }
+            "Failed"  { 2 }
+            default   { 3 }
+        }
+        
+        $IsRunning = if ($State -eq "Working") { 1 } else { 0 }
+
+        $SafeJobName = $Job.Name -replace '[^a-zA-Z0-9_]', '_'
+        $CleanJobName = $SafeJobName -replace '[`"''\n\r]', ''
+        
+        $Metrics += "veeam_job_status{job=`"$JobName`", instance=`"$InstanceName`", job_name=`"$CleanJobName`"} $StatusCode"
+        $Metrics += "veeam_job_is_running{job=`"$JobName`", instance=`"$InstanceName`", job_name=`"$CleanJobName`"} $IsRunning"
+
+        $Progress = if ($LastSession -and $State -eq "Working") { $LastSession.Progress.Percents } else { 0 }
+        $Metrics += "veeam_job_progress_percent{job=`"$JobName`", instance=`"$InstanceName`", job_name=`"$CleanJobName`"} $Progress"
+
+        $BackupSizeGB = if ($LastSession) { [math]::Round($LastSession.Info.Progress.BackupSize / 1GB, 2) } else { 0 }
+        $Metrics += "veeam_job_backup_size_gb{job=`"$JobName`", instance=`"$InstanceName`", job_name=`"$CleanJobName`"} $BackupSizeGB"
+        
+        $DataSizeGB = if ($LastSession) { [math]::Round($LastSession.Info.Progress.DataSize / 1GB, 2) } else { 0 }
+        $Metrics += "veeam_job_data_size_gb{job=`"$JobName`", instance=`"$InstanceName`", job_name=`"$CleanJobName`"} $DataSizeGB"
+        
+        $DurationSeconds = if ($LastSession -and $LastSession.EndTime) { 
+            ($LastSession.EndTime - $LastSession.CreationTime).TotalSeconds 
+        } else { 0 }
+        $Metrics += "veeam_job_duration_seconds{job=`"$JobName`", instance=`"$InstanceName`", job_name=`"$CleanJobName`"} $DurationSeconds"
+    }
+
+    # ================== 2. 抓取备份存储库空间指标 ==================
+    $Repositories = Get-VBRBackupRepository
+    foreach ($Repo in $Repositories) {
+        $Path = $Repo.Path
+        $DriveLetter = (Split-Path $Path -Qualifier).TrimEnd(':')
+        $DiskInfo = Get-WmiObject Win32_LogicalDisk -Filter "DeviceID='$DriveLetter`:'" -ErrorAction SilentlyContinue
+        
+        if ($DiskInfo) {
+            $FreeSpaceGB = [math]::Round($DiskInfo.FreeSpace / 1GB, 2)
+            $TotalSpaceGB = [math]::Round($DiskInfo.Size / 1GB, 2)
+        } else {
+            $FreeSpaceGB = 0
+            $TotalSpaceGB = 0
+        }
+        
+        $SafeRepoName = $Repo.Name -replace '[^a-zA-Z0-9_]', '_'
+        $CleanRepoName = $SafeRepoName -replace '[`"''\n\r]', ''
+
+        $Metrics += "veeam_repo_free_space_gb{job=`"$JobName`", instance=`"$InstanceName`", repo_name=`"$CleanRepoName`"} $FreeSpaceGB"
+        $Metrics += "veeam_repo_total_space_gb{job=`"$JobName`", instance=`"$InstanceName`", repo_name=`"$CleanRepoName`"} $TotalSpaceGB"
+    }
+
+    # ================== ✅ 最后加一行空行，满足 node_exporter 要求 ==================
+    $Metrics += ""
+
+    # ================== 输出纯 Linux 格式 ==================
+    $MetricsBody = $Metrics -join "`n"
+    [System.IO.File]::WriteAllText($OutputFile, $MetricsBody, [System.Text.UTF8Encoding]::new($false))
+
+    # ================== 上传 Linux ==================
+    scp -o StrictHostKeyChecking=no -o UserKnownHostsFile=NUL $localFile "${linuxUser}@${linuxIP}:${linuxPath}"
+
+    Write-Host "`n✅ [$((Get-Date).ToString('yyyy-MM-dd HH:mm:ss'))] 采集完成并上传 → 等待 60 秒后下一次`n" -ForegroundColor Green
+
+    Start-Sleep -Seconds 60
+}
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