diff --git a/replaceTag.ps1 b/replaceTag.ps1
new file mode 100644
index 0000000..9febbf3
--- /dev/null
+++ b/replaceTag.ps1
@@ -0,0 +1,15 @@
+# 接收4个参数，用于替换 参数1 文件中的 参数2:参数3 为 参数2:参数4
+param (
+    [string]$filePath,
+    [string]$key,
+    [string]$oldValue,
+    [string]$newValue
+)
+
+# 替换 $filePath 文件中的 $key:$oldValue 为 $key:$newValue
+Write-Output "replace $filePath ${key}:$oldValue to ${key}:$newValue then save to  $filePath"
+(Get-Content $filePath) -replace "${key}:$oldValue", "${key}:$newValue" | Set-Content $filePath
+
+Get-Content $filePath
+    
+