diff --git a/README.md b/README.md
index af548de..1d45885 100644
--- a/README.md
+++ b/README.md
@@ -104,14 +104,11 @@ class SmartyRender implements RenderInterface
 }
 
 // 配置渲染器
-$config = new Config();
-$config->setRender(new SmartyRender());
-$render = new Render($config);
-
+Render::getInstance()->getConfig()->setRender(new SmartyRender());
 // 启动Swoole(在框架中使用时可以省略)
 $http = new swoole_http_server("0.0.0.0", 9501);
-$http->on("request", function (\Swoole\Http\Request $request, \Swoole\Http\Response $response)use($render) {
-    $content = $render->render('smarty.tpl',['time'=>time()]);  // 调用渲染器进行渲染
+$http->on("request", function (\Swoole\Http\Request $request, \Swoole\Http\Response $response){
+    $content = Render::getInstance()->render('smarty.tpl',['time'=>time(),'engine'=>'smarty']);  // 调用渲染器进行渲染
     $response->end($content);
 });
 $render->attachServer($http);
diff --git a/composer.json b/composer.json
index 8750dfb..3aabe9d 100644
--- a/composer.json
+++ b/composer.json
@@ -18,15 +18,15 @@
     ],
     "require": {
         "easyswoole/spl": "^1.0",
-        "easyswoole/component": "^1.5",
-        "phpunit/phpunit": "^8.1",
-        "smarty/smarty": "~3.1",
-        "league/plates": "3.*",
-        "duncan3dc/blade": "^4.5"
+        "easyswoole/component": "^1.5"
     },
     "require-dev": {
         "easyswoole/swoole-ide-helper": "^1.1",
-        "topthink/think-template": "^2.0"
+        "topthink/think-template": "^2.0",
+        "easyswoole/phpunit": "^1.0",
+        "smarty/smarty": "~3.1",
+        "league/plates": "3.*",
+        "duncan3dc/blade": "^4.5"
     },
     "autoload": {
         "psr-4": {
diff --git a/src/Render.php b/src/Render.php
index 57e2c3a..00cc584 100644
--- a/src/Render.php
+++ b/src/Render.php
@@ -6,12 +6,22 @@
 
 
 
+use EasySwoole\Component\Singleton;
+
 class Render
 {
+    use Singleton;
+
     protected $config;
-    function __construct(Config $config)
+
+    function __construct()
+    {
+        $this->config = new Config();
+    }
+
+    public function getConfig():Config
     {
-        $this->config = $config;
+        return $this->config;
     }
 
     function attachServer(\swoole_server $server)
diff --git a/src/RenderProcess.php b/src/RenderProcess.php
index 0a744fe..dfd61dc 100644
--- a/src/RenderProcess.php
+++ b/src/RenderProcess.php
@@ -25,25 +25,33 @@ public function run($arg)
         }
         while (1){
             $reply = null;
-            $conn = stream_socket_accept($socket,-1);
-            if($conn){
-                stream_set_timeout($conn,2);
-                $header = fread($conn,4);
-                $allLength = Protocol::packDataLength($header);
-                $data = fread($conn,$allLength );
-                if(strlen($data) == $allLength){
-                    $data = unserialize($data);
-                    try{
-                        $reply = $arg->getRender()->render($data['template'],$data['data'],$data['options']);
-                    }catch (\Throwable $throwable){
-                        $reply = $arg->getRender()->onException($throwable);
-                    }finally{
-                        $arg->getRender()->afterRender($reply,$data['template'],$data['data'],$data['options']);
+            $read = [$socket];
+            $write = null;
+            $except = null;
+            $result = stream_select($read, $write, $except, 1);
+            if ($result > 0) {
+                $conn = stream_socket_accept($socket, 1);
+                if($conn){
+                    stream_set_timeout($conn,2);
+                    $header = fread($conn,4);
+                    $allLength = Protocol::packDataLength($header);
+                    $data = fread($conn,$allLength );
+                    if(strlen($data) == $allLength){
+                        $data = unserialize($data);
+                        try{
+                            $reply = $arg->getRender()->render($data['template'],$data['data'],$data['options']);
+                        }catch (\Throwable $throwable){
+                            $reply = $arg->getRender()->onException($throwable);
+                        }finally{
+                            $arg->getRender()->afterRender($reply,$data['template'],$data['data'],$data['options']);
+                        }
                     }
+                    fwrite($conn,Protocol::pack(serialize($reply)));
+                    fclose($conn);
                 }
+            }else{
+                usleep(1);
             }
-            fwrite($conn,Protocol::pack(serialize($reply)));
-            fclose($conn);
         }
     }