diff --git a/module/extension/test/lib/extension.unittest.class.php b/module/extension/test/lib/extension.unittest.class.php
old mode 100644
new mode 100755
index f04d4f1959..141eb65dc4
--- a/module/extension/test/lib/extension.unittest.class.php
+++ b/module/extension/test/lib/extension.unittest.class.php
@@ -96,4 +96,25 @@ class extensionTest
 
         return $result;
     }
+
+    /**
+     * Test getHookFile method.
+     *
+     * @param  string $extension
+     * @param  string $hook
+     * @access public
+     * @return string|false
+     */
+    public function getHookFileTest(string $extension, string $hook)
+    {
+        $extensionZen = $this->objectModel->loadZen('extension');
+        $reflection = new ReflectionClass($extensionZen);
+        $method = $reflection->getMethod('getHookFile');
+        $method->setAccessible(true);
+        
+        $result = $method->invokeArgs($extensionZen, array($extension, $hook));
+        if(dao::isError()) return dao::getError();
+
+        return $result;
+    }
 }
\ No newline at end of file
diff --git a/module/extension/test/zen/gethookfile.php b/module/extension/test/zen/gethookfile.php
new file mode 100755
index 0000000000..bb71572111
--- /dev/null
+++ b/module/extension/test/zen/gethookfile.php
@@ -0,0 +1,57 @@
+#!/usr/bin/env php
+<?php
+
+/**
+
+title=测试 extensionZen::getHookFile();
+timeout=0
+cid=0
+
+- 步骤1：存在的插件和钩子文件 @/repo/zentaopms/extension/pkg/testextension/hook/preinstall.php
+- 步骤2：存在的插件但不存在的钩子文件 @0
+- 步骤3：不存在的插件 @0
+- 步骤4：空字符串参数测试 @0
+- 步骤5：特殊字符参数测试 @0
+
+*/
+
+include dirname(__FILE__, 5) . '/test/lib/init.php';
+
+su('admin');
+
+global $tester, $app, $config;
+$app->rawModule = 'extension';
+$app->rawMethod = 'browse';
+
+// 初始化extension模型和zen实例
+$extensionModel = $tester->loadModel('extension');
+$zen = initReference('extension');
+$func = $zen->getMethod('getHookFile');
+
+// 创建zen实例并设置extension属性
+$zenInstance = $zen->newInstance();
+$zenInstance->extension = $extensionModel;
+
+// 创建测试环境所需的目录和文件
+$testPkgRoot = $extensionModel->pkgRoot;
+
+// 创建测试所需的目录结构
+$testExtension = 'testextension';
+$testHookDir = $testPkgRoot . $testExtension . '/hook/';
+if(!is_dir($testHookDir)) mkdir($testHookDir, 0777, true);
+
+// 创建测试钩子文件
+$preinstallFile = $testHookDir . 'preinstall.php';
+file_put_contents($preinstallFile, '<?php // test preinstall hook');
+
+// 5. 强制要求：必须包含至少5个测试步骤
+r($func->invokeArgs($zenInstance, array($testExtension, 'preinstall'))) && p() && e('/repo/zentaopms/extension/pkg/testextension/hook/preinstall.php'); // 步骤1：存在的插件和钩子文件
+r($func->invokeArgs($zenInstance, array($testExtension, 'nonexistent'))) && p() && e('0'); // 步骤2：存在的插件但不存在的钩子文件
+r($func->invokeArgs($zenInstance, array('nonexistent', 'preinstall'))) && p() && e('0'); // 步骤3：不存在的插件
+r($func->invokeArgs($zenInstance, array('', 'preinstall'))) && p() && e('0'); // 步骤4：空字符串参数测试
+r($func->invokeArgs($zenInstance, array('test/ext', '../preinstall'))) && p() && e('0'); // 步骤5：特殊字符参数测试
+
+// 6. 清理测试环境
+if(file_exists($preinstallFile)) unlink($preinstallFile);
+if(is_dir($testHookDir)) rmdir($testHookDir);
+if(is_dir(dirname($testHookDir))) rmdir(dirname($testHookDir));
\ No newline at end of file