4-40UNC-2B

在使用DB9的连接器时,碰到了安装螺钉的选择问题,连接器的推荐螺钉为美制4-40UNC-2B,其意思为4#螺钉,每英寸40个粗牙,2级精度的内螺纹,可用M3替代,底孔为直径2.6。

小径2.15646(min)

2.38506(max)

中径2.43332(min)

2.51714(max)

外径2.8448(min)

孔径2.1844

仅供参考!详见下表:



​螺丝规格表螺丝螺纹牙距表螺钉规格表

 

类别

规格

牙距mm

成品外径

线径

类别

规格

牙距

成品外径

线径

 

最大

最小

±0.02mm

每英寸

最大

最小

±0.02mm

 

国标粗牙60°

M1.4

0.30

1.38

1.34

1.16

英制粗牙55°

1/8

40

3.145

3.030

2.70

 

M1.7

0.35

1.68

1.61

1.42

5/32

32

3.945

3.795

3.38

 

M2.0

0.40

1.98

1.89

1.68

3/16

24

4.732

4.592

4.00

 

M2.3

0.40

2.28

2.19

1.98

1/4

20

6.320

6.165

5.45

 

M2.5

0.45

2.48

2.38

2.15

5/16

18

7.905

7.737

6.94

 

M3.0

0.50

2.98

2.88

2.60

3/8

16

9.490

9.312

8.40

 

M3.5

0.60

3.47

3.36

3.02

7/16

14

11.07

10.88

9.84

 

M4.0

0.70

3.98

3.83

3.40

1/2

12

12.66

12.46

11.22

 

M4.5

0.75

4.47

4.36

3.88

9/16

12

14.25

14.04

12.81

 

M5.0

0.80

4.98

4.83

4.30

5/8

11

15.83

15.61

14.27

 

M6.0

1.00

5.97

5.82

5.18

美制粗牙60°

4#

40

2.824

2.695

2.37

 

M7.0

1.00

6.97

6.82

6.18

5#

40

3.154

3.026

2.69

 

M8.0

1.25

7.96

7.79

7.02

6#

32

3.484

3.333

2.91

 

M9.0

1.25

8.96

8.79

8.01

8#

32

4.142

3.991

3.57

 

M10

1.50

9.96

9.77

8.84

10#

24

4.8

4.618

4.05

 

M11

1.50

10.97

10.73

9.84

12#

24

5.461

5.279

4.70

 

M12

1.75

11.95

11.76

10.7

1/4

20

6.322

6.117

5.45

 

M14

2.00

13.95

13.74

12.5

1/3

18

7.907

7.687

6.93

 

M16

2.00

15.95

15.74

14.5

3/8

16

9.491

9.254

8.40

 

M18

2.50

17.95

17.71

16.2

4/9

14

11.08

10.82

9.83

 

M20

2.50

19.95

19.71

18.2

1/2

13

12.66

12.39

11.32

 

国标细牙60°

M4.0

0.5

3.97

3.86

3.58

4/7

12

14.25

13.96

12.80

 

M4.5

0.5

4.47

4.36

4.07

5/8

11

15.83

15.53

14.20

 

M5.0

0.5

4.97

4.86

4.57

美制细牙60°

4#

48

2.827

2.713

2.44

 

M6.0

0.75

5.97

5.85

5.41

5#

44

3.157

3.036

2.73

 

M7.0

0.75

6.97

6.85

6.41

6#

40

3.484

3.356

3.02

 

M8.0

1.00

7.97

7.83

7.24

8#

36

4.145

4.006

3.63

 

M9.0

1.00

8.97

8.83

8.24

10#

32

4.803

4.651

4.23

 

M10

1.00

9.97

9.82

9.23

12#

28

5.461

5.296

4.81

 

M10

1.25

9.96

9.81

9.07

1/4

28

6.324

6.16

5.68

 

M12

1.25

11.97

11.76

11.07

5/16

24

7.909

7.727

7.16

 

M12

1.50

11.96

11.79

10.89

3/8

24

9.497

9.315

8.74

 

M14

1.50

13.96

13.79

12.89

7/16

20

11.08

10.87

10.18

 

M16

1.50

15.96

15.79

14.89

1/2

20

12.67

12.46

11.76

 

M18

1.50

17.95

17.78

16.86

9/16

18

14.25

14.03

13.25

 

M20

1.50

19.95

19.65

18.85

5/8

18

15.84

15.62

14.83




这是完整日志,帮我解释下错误信息./test_smartctl -lerror /dev/sda smartctl 7.4 2023-08-01 r5530 [armv7l-linux-4.9.84] (local build) Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org === START OF READ SMART DATA SECTION === SMART Error Log Version: 1 ATA Error Count: 1581 (device log contains only the most recent five errors) CR = Command Register [HEX] FR = Features Register [HEX] SC = Sector Count Register [HEX] SN = Sector Number Register [HEX] CL = Cylinder Low Register [HEX] CH = Cylinder High Register [HEX] DH = Device/Head Register [HEX] DC = Device Command Register [HEX] ER = Error register [HEX] ST = Status register [HEX] Powered_Up_Time is measured from power on, and printed as DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes, SS=sec, and sss=millisec. It "wraps" after 49.710 days. Error 1581 occurred at disk power-on lifetime: 8129 hours (338 days + 17 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 53 00 08 52 16 00 Error: UNC at LBA = 0x00165208 = 1462792 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 60 00 08 08 52 16 40 00 11d+21:24:39.259 READ FPDMA QUEUED 60 00 08 00 52 16 40 00 11d+21:24:39.259 READ FPDMA QUEUED 27 00 00 00 00 00 e0 00 11d+21:24:39.062 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] ec 00 00 00 00 00 a0 00 11d+21:24:39.058 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 11d+21:24:39.046 SET FEATURES [Set transfer mode] Error 1580 occurred at disk power-on lifetime: 8129 hours (338 days + 17 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 53 00 08 52 16 00 Error: UNC at LBA = 0x00165208 = 1462792 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 60 00 10 00 52 16 40 00 11d+21:24:38.705 READ FPDMA QUEUED 60 00 18 88 9c 15 40 00 11d+21:24:38.700 READ FPDMA QUEUED 60 00 10 20 29 16 40 00 11d+21:24:38.687 READ FPDMA QUEUED 60 00 10 68 17 16 40 00 11d+21:24:38.682 READ FPDMA QUEUED 60 00 10 d0 03 16 40 00 11d+21:24:38.670 READ FPDMA QUEUED Error 1579 occurred at disk power-on lifetime: 8129 hours (338 days + 17 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 53 00 70 2b 12 00 Error: UNC at LBA = 0x00122b70 = 1190768 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 60 00 08 70 2b 12 40 00 11d+21:24:36.628 READ FPDMA QUEUED 27 00 00 00 00 00 e0 00 11d+21:24:36.560 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] ec 00 00 00 00 00 a0 00 11d+21:24:36.557 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 11d+21:24:36.544 SET FEATURES [Set transfer mode] 27 00 00 00 00 00 e0 00 11d+21:24:36.514 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] Error 1578 occurred at disk power-on lifetime: 8129 hours (338 days + 17 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 53 00 70 2b 12 00 Error: UNC at LBA = 0x00122b70 = 1190768 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 60 00 10 70 2b 12 40 00 11d+21:24:36.374 READ FPDMA QUEUED 60 00 10 20 d2 11 40 00 11d+21:24:36.374 READ FPDMA QUEUED 60 00 70 a0 9c 11 40 00 11d+21:24:36.373 READ FPDMA QUEUED 60 00 68 10 9c 11 40 00 11d+21:24:36.373 READ FPDMA QUEUED 60 00 10 a8 ce 11 40 00 11d+21:24:36.372 READ FPDMA QUEUED Error 1577 occurred at disk power-on lifetime: 8129 hours (338 days + 17 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 53 00 08 52 16 00 Error: UNC at LBA = 0x00165208 = 1462792 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 60 00 08 08 52 16 40 00 11d+20:52:49.960 READ FPDMA QUEUED 60 00 08 00 52 16 40 00 11d+20:52:49.906 READ FPDMA QUEUED 27 00 00 00 00 00 e0 00 11d+20:52:49.823 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] ec 00 00 00 00 00 a0 00 11d+20:52:49.819 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 11d+20:52:49.807 SET FEATURES [Set transfer mode]
07-12
PS C:\Users\Administrator\Desktop> # ===== 1. 修复 pip 安装问题 ===== PS C:\Users\Administrator\Desktop> function Install-FromRepository { >> param( >> [Parameter(Mandatory=$true)] >> [string]$PackageName, >> [string]$Version = "latest", >> [string]$RepositoryPath = "E:\ai_pip_repository" >> ) >> >> $downloadedDir = Join-Path $RepositoryPath "downloaded_packages" >> >> # 搜索本地仓库 >> $localPackages = Get-ChildItem -Path $downloadedDir -Recurse -ErrorAction SilentlyContinue | >> Where-Object { $_.Name -like "*$PackageName*" -and $_.Extension -in @('.whl', '.gz', '.zip') } >> >> if ($localPackages) { >> # 版本选择逻辑 >> if ($Version -eq "latest") { >> $selectedPackage = $localPackages | >> Sort-Object { [regex]::Match($_.Name, '(\d+\.)+\d+').Value } -Descending | >> Select-Object -First 1 >> } else { >> $selectedPackage = $localPackages | >> Where-Object { $_.Name -match "$PackageName-$Version" } | >> Select-Object -First 1 >> } >> >> if (-not $selectedPackage) { >> Write-Host "⚠️ 仓库中未找到指定版本: $PackageName==$Version" -ForegroundColor Yellow >> return >> } >> >> Write-Host "🚀 使用仓库中的版本: $($selectedPackage.Name)" -ForegroundColor Yellow >> >> # 安装主包 >> python -m pip install $selectedPackage.FullName --no-deps --no-index >> >> # 安装依赖 >> $depReport = Test-RepositoryDependency -PackageName $PackageName -RepositoryPath $RepositoryPath >> if ($depReport.MissingDependencies.Count -gt 0) { >> Write-Host "🔍 安装依赖包..." -ForegroundColor Cyan >> $depReport.MissingDependencies | ForEach-Object { >> Install-FromRepository $_ -RepositoryPath $RepositoryPath >> } >> } >> return >> } >> >> # 本地仓库不存在则下载并保存 >> Write-Host "🌐 从镜像下载: $PackageName" -ForegroundColor Magenta >> >> # 创建临时下载目录 >> $tempDir = Join-Path $env:TEMP ([System.Guid]::NewGuid().ToString()) >> New-Item -ItemType Directory -Path $tempDir -Force | Out-Null >> >> try { >> # 创建临时配置文件(兼容旧版pip) >> $tempConfig = Join-Path $tempDir "pip_temp.conf" >> @" >> [global] >> index-url = https://pypi.tuna.tsinghua.edu.cn/simple >> trusted-host = pypi.tuna.tsinghua.edu.cn >> "@ | Out-File $tempConfig -Encoding ASCII >> >> # 设置环境变量代替 --config 参数 >> $env:PIP_CONFIG_FILE = $tempConfig >> >> # 下载包 >> if ($Version -eq "latest") { >> python -m pip download $PackageName -d $tempDir >> } else { >> python -m pip download "${PackageName}==${Version}" -d $tempDir >> } >> >> # 获取下载的文件 >> $downloadedFiles = Get-ChildItem $tempDir -File -ErrorAction SilentlyContinue | >> Where-Object { $_.Extension -in @('.whl', '.gz', '.zip') } >> >> if (-not $downloadedFiles) { >> throw "未找到下载的包文件" >> } >> >> # 安装并保存每个包 >> foreach ($file in $downloadedFiles) { >> # 安装主包 >> python -m pip install $file.FullName >> >> # 保存到仓库 >> $savePath = Join-Path $downloadedDir $file.Name >> Copy-Item -Path $file.FullName -Destination $savePath -Force >> Write-Host "💾 已保存到仓库: $($file.Name)" -ForegroundColor Green >> } >> } >> catch { >> Write-Host "❌ 安装失败: $_" -ForegroundColor Red >> } >> finally { >> # 清理临时目录和环境变量 >> Remove-Item $tempDir -Recurse -Force -ErrorAction SilentlyContinue >> $env:PIP_CONFIG_FILE = $null >> } >> } PS C:\Users\Administrator\Desktop> PS C:\Users\Administrator\Desktop> # ===== 2. 修复 .NET SDK 安装 ===== PS C:\Users\Administrator\Desktop> function Install-DotNetSDK { >> param( >> [string]$Version = "9.0.109" >> ) >> >> # 清理旧安装 >> Write-Host "🧹 清理旧.NET安装..." -ForegroundColor Cyan >> $dotnetPath = "C:\Program Files\dotnet" >> if (Test-Path $dotnetPath) { >> Remove-Item $dotnetPath -Recurse -Force -ErrorAction SilentlyContinue >> } >> >> # 使用官方下载链接 >> $installerPath = "$env:TEMP\dotnet-sdk-installer.exe" >> $downloadUrl = "https://download.visualstudio.microsoft.com/download/pr/0b6d1b3c-8b0d-4b0d-8b0d-4b0d8b0d4b0d/$($Version)/dotnet-sdk-$($Version)-win-x64.exe" >> >> # 备用下载链接 >> if (-not (Test-Path $installerPath)) { >> $downloadUrl = "https://dotnetcli.azureedge.net/dotnet/Sdk/$($Version)/dotnet-sdk-$($Version)-win-x64.exe" >> } >> >> try { >> Write-Host "📥 下载.NET SDK $Version..." -ForegroundColor Cyan >> Invoke-WebRequest -Uri $downloadUrl -OutFile $installerPath >> >> # 安装.NET SDK >> Write-Host "⚙️ 安装.NET SDK..." -ForegroundColor Cyan >> Start-Process -FilePath $installerPath -ArgumentList "/install", "/quiet", "/norestart" -Wait >> >> # 验证安装 >> $dotnetVersion = & dotnet --version >> if ($dotnetVersion -eq $Version) { >> Write-Host "✅ .NET SDK $Version 安装成功" -ForegroundColor Green >> return $true >> } >> else { >> Write-Host "❌ .NET SDK 安装验证失败" -ForegroundColor Red >> return $false >> } >> } >> catch { >> Write-Host "❌ .NET SDK 安装失败: $_" -ForegroundColor Red >> return $false >> } >> finally { >> Remove-Item $installerPath -Force -ErrorAction SilentlyContinue >> } >> } PS C:\Users\Administrator\Desktop> PS C:\Users\Administrator\Desktop> # ===== 3. 修复 Python 环境警告 ===== PS C:\Users\Administrator\Desktop> function Repair-PythonEnvironment { >> param( >> [string]$PythonPath = "E:\Python310" >> ) >> >> # 验证Python安装 >> if (-not (Test-Path $PythonPath)) { >> Write-Host "❌ Python路径不存在: $PythonPath" -ForegroundColor Red >> return $false >> } >> >> # 修复无效的包分布警告 >> $invalidDistPath = Join-Path $PythonPath "Lib\site-packages\-odelscope" >> if (Test-Path $invalidDistPath) { >> Remove-Item $invalidDistPath -Recurse -Force -ErrorAction SilentlyContinue >> Write-Host "✅ 已删除无效包分布: $invalidDistPath" -ForegroundColor Green >> } >> >> # 修复pip安装 >> try { >> Write-Host "🔧 修复pip安装..." -ForegroundColor Cyan >> $requirements = Join-Path $env:TEMP "requirements.txt" >> python -m pip freeze > $requirements >> python -m pip uninstall -y -r $requirements >> python -m ensurepip --upgrade >> python -m pip install --upgrade pip setuptools wheel >> Remove-Item $requirements -Force >> } >> catch { >> Write-Host "❌ pip修复失败: $_" -ForegroundColor Red >> return $false >> } >> >> # 验证修复 >> try { >> $pipVersion = python -m pip --version >> Write-Host "✅ pip已修复: $pipVersion" -ForegroundColor Green >> return $true >> } >> catch { >> Write-Host "❌ pip验证失败" -ForegroundColor Red >> return $false >> } >> } PS C:\Users\Administrator\Desktop> PS C:\Users\Administrator\Desktop> # ===== 4. 直接使用 UNC 路径 ===== PS C:\Users\Administrator\Desktop> function Use-UNCPath { >> param( >> [string]$UNCPath = "\\192.168.1.100\pip_repo" >> ) >> >> # 测试网络路径是否可达 >> if (-not (Test-Path $UNCPath)) { >> Write-Host "❌ 无法访问网络路径: $UNCPath" -ForegroundColor Red >> return $null >> } >> >> Write-Host "✅ 直接使用UNC路径: $UNCPath" -ForegroundColor Green >> >> # 初始化仓库 >> Initialize-PipRepository -RepositoryPath $UNCPath >> >> return $UNCPath >> } PS C:\Users\Administrator\Desktop> # 1. 修复 Python 环境 PS C:\Users\Administrator\Desktop> Repair-PythonEnvironment 🔧 修复pip安装... WARNING: Ignoring invalid distribution -odelscope (e:\python310\lib\site-packages) ERROR: You must give at least one requirement to uninstall (see "pip help uninstall") WARNING: Ignoring invalid distribution -odelscope (e:\python310\lib\site-packages) WARNING: Ignoring invalid distribution -odelscope (e:\python310\lib\site-packages) Looking in links: c:\Users\ADMINI~1\AppData\Local\Temp\tmpmapci1p_ Requirement already satisfied: setuptools in e:\python310\lib\site-packages (80.9.0) Requirement already satisfied: pip in e:\python310\lib\site-packages (25.2) WARNING: Ignoring invalid distribution -odelscope (e:\python310\lib\site-packages) WARNING: Ignoring invalid distribution -odelscope (e:\python310\lib\site-packages) Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple Requirement already satisfied: pip in e:\python310\lib\site-packages (25.2) Requirement already satisfied: setuptools in e:\python310\lib\site-packages (80.9.0) Requirement already satisfied: wheel in e:\python310\lib\site-packages (0.45.1) WARNING: Ignoring invalid distribution -odelscope (e:\python310\lib\site-packages) WARNING: Ignoring invalid distribution -odelscope (e:\python310\lib\site-packages) ✅ pip已修复: pip 25.2 from E:\Python310\lib\site-packages\pip (python 3.10) True PS C:\Users\Administrator\Desktop> PS C:\Users\Administrator\Desktop> # 2. 安装/修复 .NET SDK PS C:\Users\Administrator\Desktop> Install-DotNetSDK -Version "9.0.109" 🧹 清理旧.NET安装... 📥 下载.NET SDK 9.0.109... ⚙️ 安装.NET SDK... ❌ .NET SDK 安装失败: 无法将“dotnet”项识别为 cmdlet、函数、脚本文件或可运行程序的名称。请检查名称的拼写,如果包括路径,请确保路径正确,然后再试一次。 False PS C:\Users\Administrator\Desktop> PS C:\Users\Administrator\Desktop> # 3. 初始化本地 pip 仓库 PS C:\Users\Administrator\Desktop> Initialize-PipRepository -RepositoryPath "E:\ai_pip_repository" Initialize-PipRepository : 无法将“Initialize-PipRepository”项识别为 cmdlet、函数、脚本文件或可运行程序的名称。请检查 名称的拼写,如果包括路径,请确保路径正确,然后再试一次。 所在位置 行:1 字符: 1 + Initialize-PipRepository -RepositoryPath "E:\ai_pip_repository" + ~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : ObjectNotFound: (Initialize-PipRepository:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException PS C:\Users\Administrator\Desktop> PS C:\Users\Administrator\Desktop> # 4. 使用 UNC 路径(替代网络驱动器) PS C:\Users\Administrator\Desktop> $uncPath = Use-UNCPath -UNCPath "\\192.168.1.100\pip_repo" ❌ 无法访问网络路径: \\192.168.1.100\pip_repo PS C:\Users\Administrator\Desktop> if ($uncPath) { >> # 5. 安装包 >> Install-FromRepository "torch" -Version "2.8.0" -RepositoryPath $uncPath >> Install-FromRepository "torchvision" -Version "0.15.1" -RepositoryPath $uncPath >> Install-FromRepository "torchaudio" -Version "2.0.1" -RepositoryPath $uncPath >> } PS C:\Users\Administrator\Desktop> PS C:\Users\Administrator\Desktop> # 6. 更新仓库索引 PS C:\Users\Administrator\Desktop> Update-RepositoryIndex -RepositoryPath $uncPath Update-RepositoryIndex : 无法将“Update-RepositoryIndex”项识别为 cmdlet、函数、脚本文件或可运行程序的名称。请检查名称 的拼写,如果包括路径,请确保路径正确,然后再试一次。 所在位置 行:1 字符: 1 + Update-RepositoryIndex -RepositoryPath $uncPath + ~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : ObjectNotFound: (Update-RepositoryIndex:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException PS C:\Users\Administrator\Desktop> PS C:\Users\Administrator\Desktop> # 7. 检查依赖 PS C:\Users\Administrator\Desktop> Test-RepositoryDependency -PackageName "torch" -RepositoryPath $uncPath Test-RepositoryDependency : 无法将“Test-RepositoryDependency”项识别为 cmdlet、函数、脚本文件或可运行程序的名称。请检 查名称的拼写,如果包括路径,请确保路径正确,然后再试一次。 所在位置 行:1 字符: 1 + Test-RepositoryDependency -PackageName "torch" -RepositoryPath $uncPa ... + ~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : ObjectNotFound: (Test-RepositoryDependency:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException PS C:\Users\Administrator\Desktop> PS C:\Users\Administrator\Desktop> # ===== 仓库维护工具 ===== PS C:\Users\Administrator\Desktop> function Maintain-PipRepository { >> param( >> [string]$RepositoryPath = "E:\ai_pip_repository" >> ) >> >> $downloadedDir = Join-Path $RepositoryPath "downloaded_packages" >> >> # 1. 清理无效文件 >> Write-Host "🧹 清理无效文件..." -ForegroundColor Cyan >> Get-ChildItem $downloadedDir -File | Where-Object { >> $_.Extension -notin @('.whl', '.gz', '.zip') -or >> $_.Length -eq 0 >> } | Remove-Item -Force >> >> # 2. 修复文件名 >> Write-Host "🔧 修复文件名..." -ForegroundColor Cyan >> Get-ChildItem $downloadedDir -File | ForEach-Object { >> $newName = $_.Name -replace '%2B', '+' -replace '%2F', '/' >> if ($newName -ne $_.Name) { >> Rename-Item -Path $_.FullName -NewName $newName >> } >> } >> >> # 3. 重建索引 >> Write-Host "📝 重建索引..." -ForegroundColor Cyan >> Update-RepositoryIndex -RepositoryPath $RepositoryPath >> >> Write-Host "✅ 仓库维护完成" -ForegroundColor Green >> } PS C:\Users\Administrator\Desktop> PS C:\Users\Administrator\Desktop> # 运行仓库维护 PS C:\Users\Administrator\Desktop> Maintain-PipRepository -RepositoryPath "E:\ai_pip_repository" 🧹 清理无效文件... 🔧 修复文件名... 📝 重建索引... Update-RepositoryIndex : 无法将“Update-RepositoryIndex”项识别为 cmdlet、函数、脚本文件或可运行程序的名称。请检查名称 的拼写,如果包括路径,请确保路径正确,然后再试一次。 所在位置 行:26 字符: 5 + Update-RepositoryIndex -RepositoryPath $RepositoryPath + ~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : ObjectNotFound: (Update-RepositoryIndex:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException ✅ 仓库维护完成 PS C:\Users\Administrator\Desktop>
最新发布
08-23
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