diff --git a/.gitignore b/.gitignore
index 1b49671..4600339 100644
--- a/.gitignore
+++ b/.gitignore
@@ -49,4 +49,5 @@ configure.in
 acinclude.m4
 config.guess
 config.sub
+/composer.lock
 
diff --git a/docs/cn/php/inherit.md b/docs/cn/php/inherit.md
index 175cafb..0be92de 100644
--- a/docs/cn/php/inherit.md
+++ b/docs/cn/php/inherit.md
@@ -14,7 +14,7 @@ composer require swoole/phpy
 ```php
 use phpy\PyClass;
 
-#[parent('Animal', 'animal')]
+#[Inherit('Animal', 'animal')]
 class Dog extends PyClass
 {
     protected string $weight;
@@ -55,9 +55,9 @@ class Dog extends PyClass
 ```
 
 - `PHP` 类必须要继承自 `PyClass` 基类
-- 使用 `#[parent('Animal', 'animal')]` 属性声明继承关系
+- 使用 `#[Inherit('Animal', 'animal')]` 属性声明继承关系
   - 第一个参数为 `Python` 类名，第二个参数为 `Python` 包名
-  - 支持多继承，多个 `#[parent]` 属性声明
+  - 支持多继承，可添加多个 `#[Inherit]` 属性声明
 - 在子类的构造方法必须执行父类的构造方法 `parent::__construct()`，否则会报错
 
 ## 调用基类构造方法
@@ -96,11 +96,18 @@ $this->super()->speak('dog');
 ## 多重继承
 
 ```php
-#[parent('Animal', 'animal')]
-#[parent('Base', 'dog')]
+#[Inherit('Animal', 'animal')]
+#[Inherit('Base', 'dog')]
 class Dog extends PyClass {}
 ```
 
+等同于如下的 `Python` 代码：
+```python
+class Dog(Animal, Base):
+    pass
+```
+
+
 ## 传递对象到 `Python` 层
 ```php
 $framework = PyCore::import('framework');
diff --git a/examples/class/Dog.php b/examples/class/Dog.php
index 7a93807..e557d06 100644
--- a/examples/class/Dog.php
+++ b/examples/class/Dog.php
@@ -2,8 +2,11 @@
 
 use phpy\PyClass;
 
-
-#[parent('Animal', 'animal')]
+/**
+ * @property string $color
+ * @method get_age()
+ */
+#[Inherit('Animal', 'animal')]
 class Dog extends PyClass
 {
     function __construct(string $name, int $age)
@@ -13,14 +16,14 @@ function __construct(string $name, int $age)
         $this->super()->__init__($name, $age);
     }
 
-    protected function test()
+    protected function test(): void
     {
         debug_print_backtrace();
     }
 
     function speak(string $name): void
     {
-        echo "Dog $name, color: {$this->self()->color}, speak: wang wang wang\n";
+        echo "Dog $name, color: {$this->color}, speak: wang wang wang\n";
         $this->super()->speak('dog');
     }
 }
diff --git a/lib/phpy/Inherit.php b/lib/phpy/Inherit.php
new file mode 100644
index 0000000..7434c3b
--- /dev/null
+++ b/lib/phpy/Inherit.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace phpy;
+
+#[\Attribute]
+class Inherit
+{
+    public function __construct(string $parentClass, string $package = '')
+    {
+    }
+}
+
+class_alias(Inherit::class, \Inherit::class);
diff --git a/lib/phpy/PyClass.php b/lib/phpy/PyClass.php
index 31ea561..c988be1 100644
--- a/lib/phpy/PyClass.php
+++ b/lib/phpy/PyClass.php
@@ -50,13 +50,14 @@ function __construct()
         $this->_proxyClass = strtolower(str_replace('\\', '_', $class));
         $this->_proxyFile = self::$_proxyPath . '/' . $this->_proxyClass . '.py';
 
-        if (self::$_checkStat) {
+        $hasProxyFile = is_file($this->_proxyFile);
+        if ($hasProxyFile and self::$_checkStat) {
             $this->checkProxyFile();
         }
-
-        if (!is_file($this->_proxyFile)) {
+        if (!$hasProxyFile) {
             $this->makeProxy();
         }
+
         PyCore::import($this->_proxyClass)->{$this->_proxyClass}($this);
     }
 
@@ -67,7 +68,10 @@ function __construct()
     private function makeProxy(): void
     {
         $ref = new ReflectionClass($this);
-        $refParents = $ref->getAttributes('parent');
+        $refParents = $ref->getAttributes('inherit');
+        if (empty($refParents)) {
+            $refParents = $ref->getAttributes('parent');
+        }
 
         $import = '';
         $parents = [];