diff --git a/src/Php/CompilerBase.php b/src/Php/CompilerBase.php
index 6ce94775..e0ea530c 100644
--- a/src/Php/CompilerBase.php
+++ b/src/Php/CompilerBase.php
@@ -334,6 +334,7 @@ class CompilerBase extends \PhpAot\Core\Translator
     protected bool $bigintTypes = false;
     protected string $rootPath;
     protected string $buildDir;
+    protected string $outputDir = '';    // -o 参数指定的输出目录
     protected int $debugLine = 0;
     protected CLImate $climate;
     protected bool $stubFile = false;
@@ -2391,6 +2392,10 @@ class CompilerBase extends \PhpAot\Core\Translator
             $targetFile .= $extension;
         }
 
+        if ($this->outputDir !== '') {
+            $targetFile = rtrim($this->outputDir, '/\\') . '/' . $targetFile;
+        }
+
         return $targetFile;
     }
 
diff --git a/src/Php/Translator.php b/src/Php/Translator.php
index 196eeebd..b776fea0 100644
--- a/src/Php/Translator.php
+++ b/src/Php/Translator.php
@@ -412,6 +412,11 @@ class Translator extends Preprocessor
         if ($this->climate->arguments->defined('output')) {
             $name = $this->climate->arguments->get('output');
         }
+        // 如果指定了路径（包含目录分隔符），提取目录和文件名
+        if (str_contains($name, '/') || str_contains($name, '\\')) {
+            $this->outputDir = dirname($name);
+            $name = basename($name);
+        }
         $name = str_replace(['-', '*'], '_', $name);
         if (!preg_match('/^[a-zA-Z0-9_]+$/', $name)) {
             $this->climate->red('The target name `' . $name . '` must be a valid identifier');