diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 144f012c..cdbe4b96 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -33,7 +33,7 @@ jobs:
         run: |
           7z a -mx9 Netch.7z release
           7z rn Netch.7z release Netch
-          echo "NETCH_SHA256=$(.\sha256.ps1 Netch.7z)" | Out-File -Append -Encoding UTF8 -FilePath $Env:GITHUB_ENV
+          echo "NETCH_SHA256=$((Get-FileHash Netch.7z -Algorithm SHA256).Hash.ToLower())" | Out-File -Append -Encoding UTF8 -FilePath $Env:GITHUB_ENV
 
       - name: Release
         uses: softprops/action-gh-release@v1
diff --git a/Netch/Controllers/Mode/TunController.cs b/Netch/Controllers/Mode/TunController.cs
index 191bd31d..998def59 100644
--- a/Netch/Controllers/Mode/TunController.cs
+++ b/Netch/Controllers/Mode/TunController.cs
@@ -133,7 +133,7 @@ namespace Netch.Controllers.Mode
 
         public bool Create(Models.Server.Server s, Models.Mode.Mode m)
         {
-            Global.Logger.Info(String.Format("{0:x} tun2socks.bin", Utils.FileHelper.Checksum("Bin\\tun2socks.bin"));
+            Global.Logger.Info(String.Format("{0:x} tun2socks.bin", Utils.FileHelper.Checksum("Bin\\tun2socks.bin")));
 
             if (!this.Outbound.Get())
             {
diff --git a/Other/aiodns/build.ps1 b/Other/aiodns/build.ps1
index b24aecd5..c3956ade 100644
--- a/Other/aiodns/build.ps1
+++ b/Other/aiodns/build.ps1
@@ -1,7 +1,6 @@
 $exec=(Split-Path $MyInvocation.MyCommand.Path -Parent)
-$last=(Get-Location).Path
 
-Set-Location $exec
+Push-Location $exec
 
 $Env:CGO_ENABLED="0"
 $Env:GOROOT_FINAL="/usr"
@@ -10,5 +9,5 @@ $Env:GOOS="windows"
 $Env:GOARCH="amd64"
 go build -a -trimpath -asmflags "-s -w" -ldflags "-s -w" -o "..\release\aiodns.exe"
 
-Set-Location $last
+Pop-Location
 exit $lastExitCode
diff --git a/Other/aiodns/deps.ps1 b/Other/aiodns/deps.ps1
index 800eeefb..7c6e4058 100644
--- a/Other/aiodns/deps.ps1
+++ b/Other/aiodns/deps.ps1
@@ -1,11 +1,10 @@
 $exec=(Split-Path $MyInvocation.MyCommand.Path -Parent)
-$last=(Get-Location).Path
 
-Set-Location $exec
+Push-Location $exec
 
 rm -Force go.*
 go mod init aiodns
 go mod tidy
 
-Set-Location $last
+Pop-Location
 exit $lastExitCode
diff --git a/Other/build.ps1 b/Other/build.ps1
index c1a269c5..06e1c302 100644
--- a/Other/build.ps1
+++ b/Other/build.ps1
@@ -1,7 +1,6 @@
 $exec=(Split-Path $MyInvocation.MyCommand.Path -Parent)
-$last=(Get-Location).Path
 
-Set-Location $exec
+Push-Location $exec
 
 .\clean.ps1
 
@@ -17,5 +16,14 @@ Get-ChildItem -Path . -Directory | ForEach-Object {
     }
 }
 
-Set-Location $last
+Write-Host
+
+Get-ChildItem -Path .\release -File | ForEach-Object {
+    $name=$_.Name
+    $hash=(Get-FileHash ".\release\$name" -Algorithm SHA256).Hash.ToLower()
+
+    Write-Host "$hash $name"
+}
+
+Pop-Location
 exit 0
diff --git a/Other/clean.ps1 b/Other/clean.ps1
index f5b0271d..9d56fc0e 100644
--- a/Other/clean.ps1
+++ b/Other/clean.ps1
@@ -1,11 +1,10 @@
 $exec=(Split-Path $MyInvocation.MyCommand.Path -Parent)
-$last=(Get-Location).Path
 
-Set-Location $exec
+Push-Location $exec
 
 if (Test-Path release) {
     Remove-Item -Recurse -Force release
 }
 
-Set-Location $last
+Pop-Location
 exit 0
diff --git a/Other/deps.ps1 b/Other/deps.ps1
index da61ab8b..f2dbdeb6 100644
--- a/Other/deps.ps1
+++ b/Other/deps.ps1
@@ -1,7 +1,6 @@
 $exec=(Split-Path $MyInvocation.MyCommand.Path -Parent)
-$last=(Get-Location).Path
 
-Set-Location $exec
+Push-Location $exec
 
 .\clean.ps1
 
@@ -14,5 +13,5 @@ Get-ChildItem -Path . -Directory | ForEach-Object {
     }
 }
 
-Set-Location $last
+Pop-Location
 exit 0
diff --git a/Other/tap2socks/build.ps1 b/Other/tap2socks/build.ps1
index 04077fa5..6490124f 100644
--- a/Other/tap2socks/build.ps1
+++ b/Other/tap2socks/build.ps1
@@ -1,7 +1,6 @@
 $exec=(Split-Path $MyInvocation.MyCommand.Path -Parent)
-$last=(Get-Location).Path
 
-Set-Location $exec
+Push-Location $exec
 
 $Env:CGO_ENABLED="0"
 $Env:GOROOT_FINAL="/usr"
@@ -10,5 +9,5 @@ $Env:GOOS="windows"
 $Env:GOARCH="amd64"
 go build -a -trimpath -asmflags "-s -w" -ldflags "-s -w" -o "..\release\tap2socks.exe"
 
-Set-Location $last
+Pop-Location
 exit $lastExitCode
diff --git a/Other/tap2socks/deps.ps1 b/Other/tap2socks/deps.ps1
index 4063a6cb..1458b9bf 100644
--- a/Other/tap2socks/deps.ps1
+++ b/Other/tap2socks/deps.ps1
@@ -1,11 +1,10 @@
 $exec=(Split-Path $MyInvocation.MyCommand.Path -Parent)
-$last=(Get-Location).Path
 
-Set-Location $exec
+Push-Location $exec
 
 rm -Force go.*
 go mod init tap2socks
 go mod tidy
 
-Set-Location $last
+Pop-Location
 exit $lastExitCode
diff --git a/Other/tun2socks/build.ps1 b/Other/tun2socks/build.ps1
index 157172aa..03c74dcc 100644
--- a/Other/tun2socks/build.ps1
+++ b/Other/tun2socks/build.ps1
@@ -1,7 +1,6 @@
 $exec=(Split-Path $MyInvocation.MyCommand.Path -Parent)
-$last=(Get-Location).Path
 
-Set-Location $exec
+Push-Location $exec
 
 $Env:CGO_ENABLED="0"
 $Env:GOROOT_FINAL="/usr"
@@ -10,5 +9,5 @@ $Env:GOOS="windows"
 $Env:GOARCH="amd64"
 go build -a -trimpath -asmflags "-s -w" -ldflags "-s -w" -o "..\release\tun2socks.exe"
 
-Set-Location $last
+Pop-Location
 exit $lastExitCode
diff --git a/Other/tun2socks/deps.ps1 b/Other/tun2socks/deps.ps1
index a533d0b6..030b4489 100644
--- a/Other/tun2socks/deps.ps1
+++ b/Other/tun2socks/deps.ps1
@@ -1,11 +1,10 @@
 $exec=(Split-Path $MyInvocation.MyCommand.Path -Parent)
-$last=(Get-Location).Path
 
-Set-Location $exec
+Push-Location $exec
 
 rm -Force go.*
 go mod init tun2socks
 go mod tidy
 
-Set-Location $last
+Pop-Location
 exit $lastExitCode
diff --git a/build.ps1 b/build.ps1
index 2dee95d6..16cf9d72 100644
--- a/build.ps1
+++ b/build.ps1
@@ -24,12 +24,25 @@ param (
 
 Set-Location (Split-Path $MyInvocation.MyCommand.Path -Parent)
 
-.\scripts\download.ps1 $OutputPath
+if (Test-Path -Path $OutputPath) {
+    Remove-Item -Recurse -Force $OutputPath
+}
+
+if (Test-Path -Path $OutputPath -IsValid) {
+    New-Item -ItemType Directory -Name $OutputPath | Out-Null
+}
+
+.\deps.ps1 $OutputPath
 if ( -Not $? ) { exit $lastExitCode }
 
-.\Other\build.ps1
+.\other\build.ps1
 if ( -Not $? ) { exit $lastExitCode }
 
+if (Test-Path .\other\release) {
+	Copy-Item -Recurse -Force .\other\release\* $OutputPath\bin
+}
+
+Write-Host
 Write-Host "Building Netch"
 dotnet publish `
 	-c $Configuration `
@@ -41,5 +54,11 @@ dotnet publish `
 	-p:PublishReadyToRun=$PublishReadyToRun `
 	-o $OutputPath `
 	Netch\Netch.csproj
+if ( -Not $? ) { exit $lastExitCode }
 
-exit $lastExitCode
+if ( "Release".Equals($Configuration) ) {
+	Remove-Item -Force $OutputPath\*.pdb
+	Remove-Item -Force $OutputPath\*.xml
+}
+
+exit 0
\ No newline at end of file
diff --git a/deps.ps1 b/deps.ps1
new file mode 100644
index 00000000..04eff82e
--- /dev/null
+++ b/deps.ps1
@@ -0,0 +1,35 @@
+param (
+    [string]
+    $OutputPath = 'release'
+)
+
+Push-Location $OutputPath
+
+New-Item -ItemType Directory -Name bin  | Out-Null
+New-Item -ItemType Directory -Name mode | Out-Null
+New-Item -ItemType Directory -Name i18n | Out-Null
+
+# Get-ChildItem -Path ..\scripts\deps\base -File | ForEach-Object {
+#     $name=$_.Name
+
+#     Write-Host "Executing $name"
+#     & "..\scripts\deps\base\$name"
+#     if (-Not $?) {
+#         Pop-Location
+#         exit $lastExitCode
+#     }
+# }
+
+Get-ChildItem -Path ..\scripts\deps -File | ForEach-Object {
+    $name=$_.Name
+
+    Write-Host "Executing $name"
+    & "..\scripts\deps\$name" -OutputPath bin
+    if (-Not $?) {
+        Pop-Location
+        exit $lastExitCode
+    }
+}
+
+Pop-Location
+exit 0
\ No newline at end of file
diff --git a/scripts/deps/base/netch-data.ps1 b/scripts/deps/base/netch-data.ps1
new file mode 100644
index 00000000..64bbda39
--- /dev/null
+++ b/scripts/deps/base/netch-data.ps1
@@ -0,0 +1,14 @@
+$name="data.zip"
+$address="https://github.com/netchx/netch-data/archive/refs/heads/main.zip"
+
+..\scripts\download.ps1 $name $address
+if (-Not $?) { exit $lastExitCode }
+
+..\scripts\extract.ps1 $name "bin"
+if (-Not $?) { exit $lastExitCode }
+
+Copy-Item -Recurse -Force .\netch-data-main\* .\bin
+
+Remove-Item -Force $name
+Remove-Item -Recurse -Force netch-data-main
+exit 0
\ No newline at end of file
diff --git a/scripts/deps/base/netch-i18n.ps1 b/scripts/deps/base/netch-i18n.ps1
new file mode 100644
index 00000000..cc404cfa
--- /dev/null
+++ b/scripts/deps/base/netch-i18n.ps1
@@ -0,0 +1,14 @@
+$name="i18n.zip"
+$address="https://github.com/netchx/netch-i18n/archive/refs/heads/main.zip"
+
+..\scripts\download.ps1 $name $address
+if (-Not $?) { exit $lastExitCode }
+
+..\scripts\extract.ps1 $name "i18n"
+if (-Not $?) { exit $lastExitCode }
+
+Copy-Item -Recurse -Force .\netch-i18n-main\* .\i18n
+
+Remove-Item -Force $name
+Remove-Item -Recurse -Force netch-i18n-main
+exit 0
\ No newline at end of file
diff --git a/scripts/deps/base/netch-mode.ps1 b/scripts/deps/base/netch-mode.ps1
new file mode 100644
index 00000000..20921f59
--- /dev/null
+++ b/scripts/deps/base/netch-mode.ps1
@@ -0,0 +1,14 @@
+$name="mode.zip"
+$address="https://github.com/netchx/netch-mode/archive/refs/heads/main.zip"
+
+..\scripts\download.ps1 $name $address
+if (-Not $?) { exit $lastExitCode }
+
+..\scripts\extract.ps1 $name "mode"
+if (-Not $?) { exit $lastExitCode }
+
+Copy-Item -Recurse -Force .\netch-mode-main\* .\mode
+
+Remove-Item -Force $name
+Remove-Item -Recurse -Force netch-mode-main
+exit 0
\ No newline at end of file
diff --git a/scripts/download/cloak.ps1 b/scripts/deps/cloak.ps1
similarity index 70%
rename from scripts/download/cloak.ps1
rename to scripts/deps/cloak.ps1
index 853e68fd..5a56f7f4 100644
--- a/scripts/download/cloak.ps1
+++ b/scripts/deps/cloak.ps1
@@ -2,7 +2,8 @@ param([string]$OutputPath)
 $name="ck-client.exe"
 $address="https://github.com/cbeuw/Cloak/releases/download/v2.5.4/ck-client-windows-amd64-v2.5.4.exe"
 
-Invoke-WebRequest -Uri $address -OutFile $name
+..\scripts\download.ps1 $name $address
+if (-Not $?) { exit $lastExitCode }
 
 Move-Item -Force $name $OutputPath
 exit 0
\ No newline at end of file
diff --git a/scripts/download/geoip.ps1 b/scripts/deps/geoip.ps1
similarity index 67%
rename from scripts/download/geoip.ps1
rename to scripts/deps/geoip.ps1
index 9f612f84..53dcff87 100644
--- a/scripts/download/geoip.ps1
+++ b/scripts/deps/geoip.ps1
@@ -2,7 +2,8 @@ param([string]$OutputPath)
 $name="geoip.dat"
 $address="https://github.com/v2fly/geoip/releases/download/202107080024/geoip.dat"
 
-Invoke-WebRequest -Uri $address -OutFile $name
+..\scripts\download.ps1 $name $address
+if (-Not $?) { exit $lastExitCode }
 
 Move-Item -Force $name $OutputPath
 exit 0
\ No newline at end of file
diff --git a/scripts/download/geosite.ps1 b/scripts/deps/geosite.ps1
similarity index 69%
rename from scripts/download/geosite.ps1
rename to scripts/deps/geosite.ps1
index 289e31bf..26f78732 100644
--- a/scripts/download/geosite.ps1
+++ b/scripts/deps/geosite.ps1
@@ -2,7 +2,8 @@ param([string]$OutputPath)
 $name="geosite.dat"
 $address="https://github.com/v2fly/domain-list-community/releases/download/20210709152606/dlc.dat"
 
-Invoke-WebRequest -Uri $address -OutFile $name
+..\scripts\download.ps1 $name $address
+if (-Not $?) { exit $lastExitCode }
 
 Move-Item -Force $name $OutputPath
 exit 0
\ No newline at end of file
diff --git a/scripts/download/v2ray-core.ps1 b/scripts/deps/v2ray-core.ps1
similarity index 65%
rename from scripts/download/v2ray-core.ps1
rename to scripts/deps/v2ray-core.ps1
index 17fb8d6b..5d483f1b 100644
--- a/scripts/download/v2ray-core.ps1
+++ b/scripts/deps/v2ray-core.ps1
@@ -1,8 +1,12 @@
 param([string]$OutputPath)
+$name="v2ray-core.zip"
 $address="https://github.com/v2fly/v2ray-core/releases/download/v4.40.1/v2ray-windows-64.zip"
 
-Invoke-WebRequest -Uri $address -OutFile v2ray-core.zip
-Expand-Archive -Force -Path v2ray-core.zip -DestinationPath v2ray-core
+..\scripts\download.ps1 $name $address
+if (-Not $?) { exit $lastExitCode }
+
+..\scripts\extract.ps1 $name "v2ray-core"
+if (-Not $?) { exit $lastExitCode }
 
 Move-Item -Force v2ray-core\v2ctl.exe  $OutputPath
 Move-Item -Force v2ray-core\v2ray.exe  $OutputPath
diff --git a/scripts/deps/xray-core.ps1 b/scripts/deps/xray-core.ps1
new file mode 100644
index 00000000..36f0e2bc
--- /dev/null
+++ b/scripts/deps/xray-core.ps1
@@ -0,0 +1,15 @@
+param([string]$OutputPath)
+$name="xray-core.zip"
+$address="https://github.com/XTLS/Xray-core/releases/download/v1.4.2/Xray-windows-64.zip"
+
+..\scripts\download.ps1 $name $address
+if (-Not $?) { exit $lastExitCode }
+
+..\scripts\extract.ps1 $name "xray-core"
+if (-Not $?) { exit $lastExitCode }
+
+Move-Item -Force "xray-core\xray.exe" $OutputPath
+
+Remove-Item -Recurse -Force xray-core
+Remove-Item -Recurse -Force xray-core.zip
+exit 0
\ No newline at end of file
diff --git a/scripts/download.ps1 b/scripts/download.ps1
index 86ff6d50..516423af 100644
--- a/scripts/download.ps1
+++ b/scripts/download.ps1
@@ -1,42 +1,18 @@
-param([string]$OutputPath)
+param (
+    [string]
+    $name,
 
-$NetchDataURL="https://github.com/netchx/netch-data/archive/refs/heads/main.zip"
-$NetchModeURL="https://github.com/netchx/netch-mode/archive/refs/heads/main.zip"
-$NetchI18NURL="https://github.com/netchx/netch-i18n/archive/refs/heads/main.zip"
+    [string]
+    $address
+)
 
-$last=(Get-Location).Path
-New-Item -ItemType Directory -Name $OutputPath | Out-Null
-Set-Location $OutputPath
+try
+{
+    Invoke-WebRequest -OutFile $name -Uri $address
+}
+catch
+{
+    exit 1
+}
 
-Invoke-WebRequest -Uri $NetchDataURL -OutFile data.zip
-Invoke-WebRequest -Uri $NetchModeURL -OutFile mode.zip
-Invoke-WebRequest -Uri $NetchI18NURL -OutFile i18n.zip
-
-Expand-Archive -Force -Path data.zip -DestinationPath .
-Expand-Archive -Force -Path mode.zip -DestinationPath .
-Expand-Archive -Force -Path i18n.zip -DestinationPath .
-
-New-Item -ItemType Directory -Name Bin  | Out-Null
-New-Item -ItemType Directory -Name Mode | Out-Null
-New-Item -ItemType Directory -Name I18N | Out-Null
-
-Copy-Item -Recurse -Force .\netch-data-main\*             .\Bin
-Copy-Item -Recurse -Force .\netch-mode-main\mode\*        .\Mode
-Copy-Item -Recurse -Force .\netch-i18n-main\i18n\*        .\I18N
-
-Remove-Item -Recurse -Force netch-data-main
-Remove-Item -Recurse -Force netch-mode-main
-Remove-Item -Recurse -Force netch-i18n-main
-Remove-Item -Force data.zip
-Remove-Item -Force mode.zip
-Remove-Item -Force i18n.zip
-
-..\scripts\download\cloak.ps1      -OutputPath Bin
-..\scripts\download\geoip.ps1      -OutputPath Bin
-..\scripts\download\geosite.ps1    -OutputPath Bin
-..\scripts\download\v2ray-core.ps1 -OutputPath Bin
-..\scripts\download\x2ray-core.ps1 -OutputPath Bin
-
-Get-Item *
-Set-Location $last
-exit 0
+exit 0
\ No newline at end of file
diff --git a/scripts/download/x2ray-core.ps1 b/scripts/download/x2ray-core.ps1
deleted file mode 100644
index ef20113d..00000000
--- a/scripts/download/x2ray-core.ps1
+++ /dev/null
@@ -1,11 +0,0 @@
-param([string]$OutputPath)
-$address="https://github.com/XTLS/Xray-core/releases/download/v1.4.2/Xray-windows-64.zip"
-
-Invoke-WebRequest -Uri $address -OutFile xray-core.zip
-Expand-Archive -Force -Path xray-core.zip -DestinationPath xray-core
-
-Move-Item -Force xray-core\xray.exe $OutputPath
-
-Remove-Item -Recurse -Force xray-core
-Remove-Item -Recurse -Force xray-core.zip
-exit 0
\ No newline at end of file
diff --git a/scripts/extract.ps1 b/scripts/extract.ps1
new file mode 100644
index 00000000..d8a9c5d7
--- /dev/null
+++ b/scripts/extract.ps1
@@ -0,0 +1,19 @@
+param (
+    [string]
+    $name,
+
+    [string]
+    $address
+)
+
+try
+{
+    Expand-Archive -Force -Path $name -DestinationPath $address
+}
+catch
+{
+    Write-Host "Extract $name failed"
+    exit 1
+}
+
+exit 0
\ No newline at end of file