diff --git a/Annotation/Annotation.php b/Annotation/Annotation.php
index 19d477e2..5ab7132b 100644
--- a/Annotation/Annotation.php
+++ b/Annotation/Annotation.php
@@ -154,7 +154,7 @@ class Annotation extends Component
      */
     public function injectProperty(object $class)
     {
-        $this->_loader->injectProperty(get_class($class), $class);
+        $this->_loader->injectProperty($class::class, $class);
     }
 
 
diff --git a/Annotation/Loader.php b/Annotation/Loader.php
index a2b81d38..6224f36e 100644
--- a/Annotation/Loader.php
+++ b/Annotation/Loader.php
@@ -405,7 +405,7 @@ class Loader extends BaseObject
                 $value->execute([$annotations['handler']]);
             }
 
-            $_className = get_class($annotations['handler']);
+            $_className = $annotations['handler']::class;
             foreach ($annotations['methods'] as $name => $attribute) {
                 foreach ($attribute as $value) {
                     if ($value instanceof Relation) {
diff --git a/Annotation/LocalService.php b/Annotation/LocalService.php
index 2edc4892..dfa70673 100644
--- a/Annotation/LocalService.php
+++ b/Annotation/LocalService.php
@@ -42,7 +42,7 @@ use Snowflake\Snowflake;
 	 */
 	public function execute(array $handler): mixed
 	{
-		$class = ['class' => get_class($handler[0])];
+		$class = ['class' => $handler[0]::class];
 		if (!empty($this->args)) {
 			$class = array_merge($class, $this->args);
 		}
diff --git a/Annotation/Route/Filter.php b/Annotation/Route/Filter.php
index 0d9b3518..fdd5731b 100644
--- a/Annotation/Route/Filter.php
+++ b/Annotation/Route/Filter.php
@@ -39,7 +39,7 @@ use Snowflake\Snowflake;
 
 		/** @var HttpFilter $filter */
 		$filter = Snowflake::app()->get('filter');
-		$filter->register(get_class($class), $method, $this->rules);
+		$filter->register($class::class, $method, $this->rules);
 
 		return $handler;
 	}
diff --git a/HttpServer/Events/OnTask.php b/HttpServer/Events/OnTask.php
index 07ef8f07..2ec8c931 100644
--- a/HttpServer/Events/OnTask.php
+++ b/HttpServer/Events/OnTask.php
@@ -113,7 +113,7 @@ class OnTask extends Callback
 			if (is_object($params)) {
 				$params = get_object_vars($params);
 			}
-			$finish['class'] = get_class($serialize);
+			$finish['class'] = $serialize::class;
 			$finish['params'] = $params;
 			$finish['status'] = 'success';
 			$finish['info'] = $serialize->onHandler();
diff --git a/HttpServer/Route/Node.php b/HttpServer/Route/Node.php
index 0c6ae567..7445776e 100644
--- a/HttpServer/Route/Node.php
+++ b/HttpServer/Route/Node.php
@@ -111,7 +111,7 @@ class Node extends HttpService
             if (!($controller instanceof Controller)) {
                 return $this;
             }
-            $this->annotationInject(get_class($controller), $action);
+            $this->annotationInject($controller::class, $action);
         }
         if (!empty($this->handler)) {
             $this->callback = Reduce::reduce($this->createDispatch(), $this->annotation());
diff --git a/Rpc/Producer.php b/Rpc/Producer.php
index 2cd3fcbe..6b7acfc6 100644
--- a/Rpc/Producer.php
+++ b/Rpc/Producer.php
@@ -36,7 +36,7 @@ class Producer extends Component
 	 */
 	public function addProducer(string $name, array $handler, array $node)
 	{
-		$this->classAlias[get_class($handler[0])] = $name;
+		$this->classAlias[$handler[0]::class] = $name;
 
 		$this->consumers[$name] = $handler[0];
 
@@ -50,7 +50,7 @@ class Producer extends Component
 	 */
 	public function addConsumer(string $cmd, array $handler)
 	{
-		$class = get_class($handler[0]);
+		$class = $handler[0]::class;
 
 		if (!isset($this->classAlias[$class])) {
 			return;
diff --git a/System/Abstracts/BaseObject.php b/System/Abstracts/BaseObject.php
index 6a836d88..356d398e 100644
--- a/System/Abstracts/BaseObject.php
+++ b/System/Abstracts/BaseObject.php
@@ -81,7 +81,7 @@ class BaseObject implements Configure
             $this->{$method}($value);
         } else {
             $this->error('set ' . $name . ' not exists ' . get_called_class());
-            throw new Exception('The set name ' . $name . ' not find in class ' . get_class($this));
+            throw new Exception('The set name ' . $name . ' not find in class ' . static::class);
         }
     }
 
@@ -97,7 +97,7 @@ class BaseObject implements Configure
         if (method_exists($this, $method)) {
             return $this->$method();
         } else {
-            throw new Exception('The get name ' . $name . ' not find in class ' . get_class($this));
+            throw new Exception('The get name ' . $name . ' not find in class ' . static::class);
         }
     }
 
diff --git a/System/Aop.php b/System/Aop.php
index e40847a6..e71d301d 100644
--- a/System/Aop.php
+++ b/System/Aop.php
@@ -30,7 +30,7 @@ class Aop extends Component
     public function aop_add(array $handler, string $aspect)
     {
         [$class, $method] = $handler;
-        $alias = get_class($class) . '::' . $method;
+        $alias = $class::class . '::' . $method;
         if (!isset($this->_aop[$alias])) {
             $this->_aop[$alias] = [];
         }
@@ -54,7 +54,7 @@ class Aop extends Component
         if ($handler instanceof \Closure) {
             return call_user_func($handler, ...$params);
         }
-        $aopName = get_class($handler[0]) . '::' . $handler[1];
+        $aopName = $handler[0]::class . '::' . $handler[1];
         if (!isset($this->_aop[$aopName])) {
             return $this->notFound($handler, $params);
         }
diff --git a/System/Di/Container.php b/System/Di/Container.php
index 4900ca2e..063cd04b 100644
--- a/System/Di/Container.php
+++ b/System/Di/Container.php
@@ -279,7 +279,7 @@ class Container extends BaseObject
 		if (is_array($class) && isset($class['class'])) {
 			$class = $class['class'];
 		} else if (is_object($class)) {
-			$class = get_class($class);
+			$class = $class::class;
 		}
 		unset(
 			$this->_reflection[$class], $this->_singletons[$class],
diff --git a/System/Di/Service.php b/System/Di/Service.php
index fccfe15b..2f2fe416 100644
--- a/System/Di/Service.php
+++ b/System/Di/Service.php
@@ -140,7 +140,7 @@ class Service extends Component
 	public function remove($id): bool
 	{
 		$component = $this->_components[$id];
-		$className = get_class($component);
+		$className = $component::class;
 
 		unset($component, $this->_components[$id]);
 		unset($this->_definition[$id]);
diff --git a/System/Error/LoggerAspect.php b/System/Error/LoggerAspect.php
index bb888619..37925973 100644
--- a/System/Error/LoggerAspect.php
+++ b/System/Error/LoggerAspect.php
@@ -45,7 +45,7 @@ class LoggerAspect implements IAspect
 
     private function print_runtime($startTime)
     {
-        $className = get_class($this->handler[0]);
+        $className = $this->handler[0]::class;
         $methodName = $this->handler[1];
 
         $runTime = round(microtime(true) - $startTime, 6);
diff --git a/function.php b/function.php
index 035ac4cc..eb99bf67 100644
--- a/function.php
+++ b/function.php
@@ -827,7 +827,7 @@ if (!function_exists('jTraceEx')) {
 		if (!$seen) $seen = array();
 		$trace = $e->getTrace();
 		$prev = $e->getPrevious();
-		$result[] = sprintf('%s%s: %s', $starter, get_class($e), $e->getMessage());
+		$result[] = sprintf('%s%s: %s', $starter, $e::class, $e->getMessage());
 		$file = $e->getFile();
 		$line = $e->getLine();
 		while (true) {