diff --git a/ClaudeCode/setup-claude-code.ps1 b/ClaudeCode/setup-claude-code.ps1
index 0124589..3c35c97 100644
--- a/ClaudeCode/setup-claude-code.ps1
+++ b/ClaudeCode/setup-claude-code.ps1
@@ -469,7 +469,7 @@ function Main {
 
         if ($install -eq "n" -or $install -eq "N") {
             Write-Info "已取消"
-            exit 0
+            exit 1
         }
 
         if (-not (Install-Tool)) {
diff --git a/GeminiCLI/setup-gemini.ps1 b/GeminiCLI/setup-gemini.ps1
index 69f61e9..4e2b6fe 100644
--- a/GeminiCLI/setup-gemini.ps1
+++ b/GeminiCLI/setup-gemini.ps1
@@ -471,7 +471,7 @@ function Main {
 
         if ($install -eq "n" -or $install -eq "N") {
             Write-Info "已取消"
-            exit 0
+            exit 1
         }
 
         if (-not (Install-Tool)) {
diff --git a/codex/setup-codex.ps1 b/codex/setup-codex.ps1
index 4af57f3..fec769c 100644
--- a/codex/setup-codex.ps1
+++ b/codex/setup-codex.ps1
@@ -485,7 +485,7 @@ function Main {
 
         if ($install -eq "n" -or $install -eq "N") {
             Write-Info "已取消"
-            exit 0
+            exit 1
         }
 
         if (-not (Install-Tool)) {
diff --git a/setup-claude-code.ps1 b/setup-claude-code.ps1
index 0b724e1..0fffdff 100644
--- a/setup-claude-code.ps1
+++ b/setup-claude-code.ps1
@@ -468,7 +468,7 @@ function Main {
 
         if ($install -eq "n" -or $install -eq "N") {
             Write-Info "已取消"
-            exit 0
+            exit 1
         }
 
         if (-not (Install-Tool)) {
diff --git a/setup.ps1 b/setup.ps1
index 358acf9..813002e 100644
--- a/setup.ps1
+++ b/setup.ps1
@@ -314,8 +314,9 @@ function Invoke-RemoteSetup {
         Remove-Item $tempFile -ErrorAction SilentlyContinue
 
         # 检查执行结果
-        if (-not $scriptSucceeded -or $exitCode -ne 0) {
-            Write-Error "配置脚本执行失败，退出码: $exitCode"
+        # 注意: | Out-Host 使 $? 始终为 $true，仅依赖 $LASTEXITCODE
+        if ($exitCode -ne 0) {
+            Write-Warning "配置脚本未完成 (退出码: $exitCode)"
             return $false
         }