diff --git a/ClaudeCode/setup-claude-code.ps1 b/ClaudeCode/setup-claude-code.ps1
index 3c35c97..f115c98 100644
--- a/ClaudeCode/setup-claude-code.ps1
+++ b/ClaudeCode/setup-claude-code.ps1
@@ -241,6 +241,19 @@ function Install-Tool {
             return $false
         }
 
+        # 如果命令不在 PATH 中，尝试查找 npm 全局 bin 目录
+        if (-not (Test-Command $ToolCommand)) {
+            Write-Info "正在搜索 npm 全局安装位置..."
+            $npmPrefix = & npm config get prefix 2>$null
+            if ($npmPrefix -and (Test-Path $npmPrefix)) {
+                $env:Path = "$npmPrefix;$env:Path"
+            }
+            $appDataNpm = "$env:APPDATA\npm"
+            if ((Test-Path $appDataNpm) -and ($env:Path -notlike "*$appDataNpm*")) {
+                $env:Path = "$appDataNpm;$env:Path"
+            }
+        }
+
         if (Test-Command $ToolCommand) {
             Write-Success "$ToolName 安装成功!"
             return $true
diff --git a/GeminiCLI/setup-gemini.ps1 b/GeminiCLI/setup-gemini.ps1
index 4e2b6fe..9e85e22 100644
--- a/GeminiCLI/setup-gemini.ps1
+++ b/GeminiCLI/setup-gemini.ps1
@@ -239,6 +239,19 @@ function Install-Tool {
             return $false
         }
 
+        # 如果命令不在 PATH 中，尝试查找 npm 全局 bin 目录
+        if (-not (Test-Command $ToolCommand)) {
+            Write-Info "正在搜索 npm 全局安装位置..."
+            $npmPrefix = & npm config get prefix 2>$null
+            if ($npmPrefix -and (Test-Path $npmPrefix)) {
+                $env:Path = "$npmPrefix;$env:Path"
+            }
+            $appDataNpm = "$env:APPDATA\npm"
+            if ((Test-Path $appDataNpm) -and ($env:Path -notlike "*$appDataNpm*")) {
+                $env:Path = "$appDataNpm;$env:Path"
+            }
+        }
+
         if (Test-Command $ToolCommand) {
             Write-Success "$ToolName 安装成功!"
             return $true
diff --git a/codex/setup-codex.ps1 b/codex/setup-codex.ps1
index fec769c..59baa1e 100644
--- a/codex/setup-codex.ps1
+++ b/codex/setup-codex.ps1
@@ -241,6 +241,19 @@ function Install-Tool {
             return $false
         }
 
+        # 如果命令不在 PATH 中，尝试查找 npm 全局 bin 目录
+        if (-not (Test-Command $ToolCommand)) {
+            Write-Info "正在搜索 npm 全局安装位置..."
+            $npmPrefix = & npm config get prefix 2>$null
+            if ($npmPrefix -and (Test-Path $npmPrefix)) {
+                $env:Path = "$npmPrefix;$env:Path"
+            }
+            $appDataNpm = "$env:APPDATA\npm"
+            if ((Test-Path $appDataNpm) -and ($env:Path -notlike "*$appDataNpm*")) {
+                $env:Path = "$appDataNpm;$env:Path"
+            }
+        }
+
         if (Test-Command $ToolCommand) {
             Write-Success "$ToolName 安装成功!"
             return $true
diff --git a/setup-claude-code.ps1 b/setup-claude-code.ps1
index 0fffdff..b5a54e2 100644
--- a/setup-claude-code.ps1
+++ b/setup-claude-code.ps1
@@ -240,6 +240,19 @@ function Install-Tool {
             return $false
         }
 
+        # 如果命令不在 PATH 中，尝试查找 npm 全局 bin 目录
+        if (-not (Test-Command $ToolCommand)) {
+            Write-Info "正在搜索 npm 全局安装位置..."
+            $npmPrefix = & npm config get prefix 2>$null
+            if ($npmPrefix -and (Test-Path $npmPrefix)) {
+                $env:Path = "$npmPrefix;$env:Path"
+            }
+            $appDataNpm = "$env:APPDATA\npm"
+            if ((Test-Path $appDataNpm) -and ($env:Path -notlike "*$appDataNpm*")) {
+                $env:Path = "$appDataNpm;$env:Path"
+            }
+        }
+
         if (Test-Command $ToolCommand) {
             Write-Success "$ToolName 安装成功!"
             return $true
diff --git a/setup.ps1 b/setup.ps1
index 813002e..31f3ef2 100644
--- a/setup.ps1
+++ b/setup.ps1
@@ -264,6 +264,20 @@ function Install-Tool {
             return $false
         }
 
+        # 如果命令不在 PATH 中，尝试查找 npm 全局 bin 目录
+        if (-not (Test-Command $Tool.Command)) {
+            Write-Info "正在搜索 npm 全局安装位置..."
+            $npmPrefix = & npm config get prefix 2>$null
+            if ($npmPrefix -and (Test-Path $npmPrefix)) {
+                $env:Path = "$npmPrefix;$env:Path"
+            }
+            # 也检查常见的 npm 全局路径
+            $appDataNpm = "$env:APPDATA\npm"
+            if ((Test-Path $appDataNpm) -and ($env:Path -notlike "*$appDataNpm*")) {
+                $env:Path = "$appDataNpm;$env:Path"
+            }
+        }
+
         if (Test-Command $Tool.Command) {
             Write-Success "$($Tool.Name) 安装成功!"
             return $true