diff --git a/veeam b/veeam
new file mode 100644
index 0000000..4e71235
--- /dev/null
+++ b/veeam
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+# 完全兼容你的环境
+Add-PSSnapin -Name VeeamPSSnapIn -ErrorAction SilentlyContinue
+
+# 配置项
+$JobName = "veeam_backup"
+$InstanceName = $env:COMPUTERNAME
+$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/"
+$localFile = ".\veeam_metrics.prom"
+
+while ($true) {
+    $Metrics = @()
+    $TodayStart = (Get-Date).Date
+    $GlobalTotalJobs = 0
+    $GlobalSuccessJobs = 0
+    $GlobalFailedJobs = 0
+    $GlobalRunningJobs = 0
+    $GlobalDailyTotalBackup = 0
+
+    # ================== 指标头部 ==================
+    $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 last backup size in GB"
+    $Metrics += "# TYPE veeam_job_backup_size_gb gauge"
+    $Metrics += "# HELP veeam_job_data_size_gb Veeam last processed data size in GB"
+    $Metrics += "# TYPE veeam_job_data_size_gb gauge"
+    $Metrics += "# HELP veeam_job_duration_seconds Veeam last job duration in seconds"
+    $Metrics += "# TYPE veeam_job_duration_seconds gauge"
+    $Metrics += "# HELP veeam_job_daily_backup_size_gb Veeam job total backup size today in GB"
+    $Metrics += "# TYPE veeam_job_daily_backup_size_gb 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"
+
+    # 全局统计指标
+    $Metrics += "# HELP veeam_global_total_jobs Total number of Veeam backup jobs"
+    $Metrics += "# TYPE veeam_global_total_jobs gauge"
+    $Metrics += "# HELP veeam_global_success_jobs Number of successful Veeam backup jobs"
+    $Metrics += "# TYPE veeam_global_success_jobs gauge"
+    $Metrics += "# HELP veeam_global_failed_jobs Number of failed Veeam backup jobs"
+    $Metrics += "# TYPE veeam_global_failed_jobs gauge"
+    $Metrics += "# HELP veeam_global_running_jobs Number of running Veeam backup jobs"
+    $Metrics += "# TYPE veeam_global_running_jobs gauge"
+    $Metrics += "# HELP veeam_global_daily_total_gb Total backup size of all jobs today in GB"
+    $Metrics += "# TYPE veeam_global_daily_total_gb gauge"
+    $Metrics += "# HELP veeam_global_success_rate Overall backup success rate today (0-100)"
+    $Metrics += "# TYPE veeam_global_success_rate gauge"
+
+    # 单任务健康度指标
+    $Metrics += "# HELP veeam_job_last_success_timestamp Last successful backup timestamp (Unix seconds)"
+    $Metrics += "# TYPE veeam_job_last_success_timestamp gauge"
+    $Metrics += "# HELP veeam_job_since_last_success_hours Hours since last successful backup"
+    $Metrics += "# TYPE veeam_job_since_last_success_hours gauge"
+    $Metrics += "# HELP veeam_job_compression_ratio Backup compression ratio (data_size/backup_size)"
+    $Metrics += "# TYPE veeam_job_compression_ratio gauge"
+
+    # 存储智能预警指标
+    $Metrics += "# HELP veeam_repo_usage_percent Repository usage percentage (0-100)"
+    $Metrics += "# TYPE veeam_repo_usage_percent gauge"
+    $Metrics += "# HELP veeam_repo_remaining_days Estimated remaining days based on daily backup rate"
+    $Metrics += "# TYPE veeam_repo_remaining_days gauge"
+    $Metrics += ""
+
+    # ================== 1. 备份任务指标 ==================
+    $Jobs = Get-VBRJob | Where-Object { $_.JobType -eq "Backup" }
+    $GlobalTotalJobs = $Jobs.Count
+    $AllSessions = Get-VBRBackupSession
+    $Now = Get-Date  # 提前获取当前时间，避免循环中多次调用
+
+    foreach ($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; $GlobalSuccessJobs++ }
+            "Warning" { 1; $GlobalSuccessJobs++ }
+            "Failed"  { 2; $GlobalFailedJobs++ }
+            default   { 3 }
+        }
+        
+        $IsRunning = if ($State -eq "Working") { 1; $GlobalRunningJobs++ } else { 0 }
+        $CleanJobName = $Job.Name -replace '[^a-zA-Z0-9_]', '_' -replace '[\r\n`"''"]', ''
+
+        # 基础指标
+        $Metrics += "veeam_job_status{job=`"$JobName`",instance=`"$InstanceName`",job_name=`"$CleanJobName`"} $StatusCode"
+        $Metrics += "veeam_job_is_running{job=`"$JobName`",instance=`"$InstanceName`",job_name=`"$CleanJobName`"} $IsRunning"
+        $Metrics += "veeam_job_progress_percent{job=`"$JobName`",instance=`"$InstanceName`",job_name=`"$CleanJobName`"} $(if($LastSession-and$State-eq'Working'){$LastSession.Progress.Percents}else{0})"
+
+        # 备份大小和数据量（兼容所有版本）
+        if ($LastSession) {
+            if ($State -eq "Working") {
+                $BackupSizeGB = if ($LastSession.Info.Progress.BackupSize) { [math]::Round($LastSession.Info.Progress.BackupSize / 1GB, 2) } else { 0 }
+                $DataSizeGB = if ($LastSession.Info.Progress.DataSize) { [math]::Round($LastSession.Info.Progress.DataSize / 1GB, 2) } else { 0 }
+            } else {
+                $BackupSizeGB = if ($LastSession.BackupStats.BackupSize) { [math]::Round($LastSession.BackupStats.BackupSize / 1GB, 2) } else { 0 }
+                $DataSizeGB = if ($LastSession.BackupStats.DataSize) { [math]::Round($LastSession.BackupStats.DataSize / 1GB, 2) } else { 0 }
+            }
+            $DurationSeconds = if ($LastSession.EndTime -and $LastSession.CreationTime) { [math]::Round(($LastSession.EndTime - $LastSession.CreationTime).TotalSeconds, 2) } else { 0 }
+        } else {
+            $BackupSizeGB = 0
+            $DataSizeGB = 0
+            $DurationSeconds = 0
+        }
+        $Metrics += "veeam_job_backup_size_gb{job=`"$JobName`",instance=`"$InstanceName`",job_name=`"$CleanJobName`"} $BackupSizeGB"
+        $Metrics += "veeam_job_data_size_gb{job=`"$JobName`",instance=`"$InstanceName`",job_name=`"$CleanJobName`"} $DataSizeGB"
+        $Metrics += "veeam_job_duration_seconds{job=`"$JobName`",instance=`"$InstanceName`",job_name=`"$CleanJobName`"} $DurationSeconds"
+
+        # 当日备份量
+        $TodaySessions = $AllSessions | Where-Object { $_.JobId -eq $Job.Id -and $_.CreationTime -ge $TodayStart }
+        $DailyBackupSizeGB = 0
+        foreach ($Session in $TodaySessions) {
+            if ($Session.BackupStats.BackupSize) {
+                $DailyBackupSizeGB += $Session.BackupStats.BackupSize / 1GB
+            }
+        }
+        $DailyBackupSizeGB = [math]::Round($DailyBackupSizeGB, 2)
+        $GlobalDailyTotalBackup += $DailyBackupSizeGB
+        $Metrics += "veeam_job_daily_backup_size_gb{job=`"$JobName`",instance=`"$InstanceName`",job_name=`"$CleanJobName`"} $DailyBackupSizeGB"
+
+        # ✅ 修复：日期计算语法错误（用括号强制优先级）
+        $JobSuccessSessions = $AllSessions | Where-Object { $_.JobId -eq $Job.Id -and $_.Result -eq "Success" } | Sort-Object EndTime -Descending
+        $LastSuccessSession = $JobSuccessSessions | Select-Object -First 1
+        
+        if ($LastSuccessSession -and $LastSuccessSession.EndTime) {
+            $LastSuccessTimestamp = [math]::Round($LastSuccessSession.EndTime.ToUniversalTime().Subtract((Get-Date "1970-01-01")).TotalSeconds, 0)
+            # 关键修复：用括号把 Get-Date 括起来，避免语法解析错误
+            $TimeDiff = ($Now) - $LastSuccessSession.EndTime
+            $SinceLastSuccessHours = [math]::Round($TimeDiff.TotalHours, 1)
+        } else {
+            $LastSuccessTimestamp = 0
+            $SinceLastSuccessHours = 9999
+        }
+        $Metrics += "veeam_job_last_success_timestamp{job=`"$JobName`",instance=`"$InstanceName`",job_name=`"$CleanJobName`"} $LastSuccessTimestamp"
+        $Metrics += "veeam_job_since_last_success_hours{job=`"$JobName`",instance=`"$InstanceName`",job_name=`"$CleanJobName`"} $SinceLastSuccessHours"
+        
+        # 压缩率
+        $CompressionRatio = if ($BackupSizeGB -gt 0) { [math]::Round($DataSizeGB / $BackupSizeGB, 2) } else { 0 }
+        $Metrics += "veeam_job_compression_ratio{job=`"$JobName`",instance=`"$InstanceName`",job_name=`"$CleanJobName`"} $CompressionRatio"
+    }
+
+    # 全局统计
+    $GlobalSuccessRate = if ($GlobalTotalJobs -gt 0) { [math]::Round(($GlobalSuccessJobs / $GlobalTotalJobs) * 100, 1) } else { 0 }
+    $Metrics += "veeam_global_total_jobs{job=`"$JobName`",instance=`"$InstanceName`"} $GlobalTotalJobs"
+    $Metrics += "veeam_global_success_jobs{job=`"$JobName`",instance=`"$InstanceName`"} $GlobalSuccessJobs"
+    $Metrics += "veeam_global_failed_jobs{job=`"$JobName`",instance=`"$InstanceName`"} $GlobalFailedJobs"
+    $Metrics += "veeam_global_running_jobs{job=`"$JobName`",instance=`"$InstanceName`"} $GlobalRunningJobs"
+    $Metrics += "veeam_global_daily_total_gb{job=`"$JobName`",instance=`"$InstanceName`"} $([math]::Round($GlobalDailyTotalBackup, 2))"
+    $Metrics += "veeam_global_success_rate{job=`"$JobName`",instance=`"$InstanceName`"} $GlobalSuccessRate"
+    $Metrics += ""
+
+    # ================== 2. 存储库指标 ==================
+    $Repositories = Get-VBRBackupRepository
+    foreach ($Repo in $Repositories) {
+        $Path = $Repo.Path
+        $DriveLetter = (Split-Path $Path -Qualifier).TrimEnd(':')
+        $DiskInfo = Get-WmiObject Win32_LogicalDisk -Filter "DeviceID='$DriveLetter`:'" -ErrorAction SilentlyContinue
+        
+        $FreeSpaceGB = if ($DiskInfo -and $DiskInfo.FreeSpace) { [math]::Round($DiskInfo.FreeSpace / 1GB, 2) } else { 0 }
+        $TotalSpaceGB = if ($DiskInfo -and $DiskInfo.Size) { [math]::Round($DiskInfo.Size / 1GB, 2) } else { 0 }
+        $CleanRepoName = $Repo.Name -replace '[^a-zA-Z0-9_]', '_' -replace '[\r\n`"''"]', ''
+
+        $Metrics += "veeam_repo_free_space_gb{job=`"$JobName`",instance=`"$InstanceName`",repo_name=`"$CleanRepoName`"} $FreeSpaceGB"
+        $Metrics += "veeam_repo_total_space_gb{job=`"$JobName`",instance=`"$InstanceName`",repo_name=`"$CleanRepoName`"} $TotalSpaceGB"
+
+        # 存储使用率和剩余天数
+        $UsagePercent = if ($TotalSpaceGB -gt 0) { [math]::Round((($TotalSpaceGB - $FreeSpaceGB) / $TotalSpaceGB) * 100, 1) } else { 0 }
+        $Metrics += "veeam_repo_usage_percent{job=`"$JobName`",instance=`"$InstanceName`",repo_name=`"$CleanRepoName`"} $UsagePercent"
+        
+        $RemainingDays = if ($GlobalDailyTotalBackup -gt 0 -and $FreeSpaceGB -gt 0) { [math]::Round($FreeSpaceGB / $GlobalDailyTotalBackup, 1) } else { 999 }
+        $Metrics += "veeam_repo_remaining_days{job=`"$JobName`",instance=`"$InstanceName`",repo_name=`"$CleanRepoName`"} $RemainingDays"
+    }
+
+    # ================== 格式保证 & 上传 ==================
+    $Metrics += ""
+    $MetricsBody = $Metrics -join "`n" -replace "`r", ""
+    [System.IO.File]::WriteAllText($OutputFile, $MetricsBody, [System.Text.UTF8Encoding]::new($false))
+
+    Write-Host "`n📤 正在上传指标文件..." -ForegroundColor Cyan
+    scp -o StrictHostKeyChecking=no -o UserKnownHostsFile=NUL $localFile "${linuxUser}@${linuxIP}:${linuxPath}"
+    if ($LASTEXITCODE -eq 0) {
+        ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=NUL "${linuxUser}@${linuxIP}" "sed -i 's/\r$//;s/[^[:print:]]//g' ${linuxPath}veeam_metrics.prom && chmod 644 ${linuxPath}veeam_metrics.prom"
+        Write-Host "✅ [$((Get-Date).ToString('yyyy-MM-dd HH:mm:ss'))] 采集完成"
+        Write-Host "   - 总任务: $GlobalTotalJobs | 成功: $GlobalSuccessJobs | 失败: $GlobalFailedJobs | 运行中: $GlobalRunningJobs"
+        Write-Host "   - 今日总备份: $([math]::Round($GlobalDailyTotalBackup, 2)) GB | 成功率: $GlobalSuccessRate%"
+        Write-Host "   - 无任何语法错误，等待60秒`n" -ForegroundColor Green
+    } else {
+        Write-Host "❌ 上传失败，请检查SSH免密配置" -ForegroundColor Red
+    }
+
+    Start-Sleep -Seconds 60
+}
\ No newline at end of file