diff --git a/src/var-dumper/README.md b/src/var-dumper/README.md
index 6f724b70..7e02bcf8 100644
--- a/src/var-dumper/README.md
+++ b/src/var-dumper/README.md
@@ -3,7 +3,7 @@ var-dumper 适配包,用来将变量打印到浏览器
 # 安装
 
 ```shell
-composer require max/var-dumper:dev-master
+composer require max/var-dumper
 ```
 
 # 使用
diff --git a/src/var-dumper/src/Adapter/HyperfDumperHandler.php b/src/var-dumper/src/Adapter/HyperfDumperHandler.php
index b285fde1..ed2273a7 100644
--- a/src/var-dumper/src/Adapter/HyperfDumperHandler.php
+++ b/src/var-dumper/src/Adapter/HyperfDumperHandler.php
@@ -32,7 +32,7 @@ public function handle(Throwable $e, ResponseInterface $response)
     {
         $this->stopPropagation();
 
-        return $response->withBody(new SwooleStream($this->convertToHtml($e)));
+        return $response->withBody(new SwooleStream(self::convertToHtml($e)));
     }
 
     public function isValid(Throwable $e): bool