diff --git a/README.md b/README.md
index 38153373..82c21bc3 100644
--- a/README.md
+++ b/README.md
@@ -64,4 +64,4 @@ Pages：[https://framework.zhamao.xin/](https://framework.zhamao.xin/)
 
 本项目在更行内容时，请及时关注 GitHub 动态，更新前请将自己的模块代码做好备份。
 
-项目框架采用 Apache-2.0 协议开源，在分发或重写修改等操作时需遵守协议。项目模块部分(`Module` 文件夹) 在非借鉴框架内代码时可不遵守 Apache-2.0 协议进行分发和修改(声明版权)。
\ No newline at end of file
+项目框架采用 Apache-2.0 协议开源，在分发或重写修改等操作时需遵守协议。项目模块部分(`Module` 文件夹) 在非借鉴框架内代码时可不遵守 Apache-2.0 协议进行分发和修改(声明版权)。
diff --git a/src/Framework/ZMBuf.php b/src/Framework/ZMBuf.php
index 8ebb3e92..053c53b9 100755
--- a/src/Framework/ZMBuf.php
+++ b/src/Framework/ZMBuf.php
@@ -51,6 +51,7 @@ class ZMBuf
     public static $atomics;
     public static $req_mapping = [];
     public static $config = [];
+    public static $context = [];
 
     static function get($name, $default = null) {
         return self::$cache[$name] ?? $default;
@@ -115,4 +116,4 @@ class ZMBuf
             self::$atomics[$k] = new Atomic($v);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/Framework/global_functions.php b/src/Framework/global_functions.php
index 2a4d0026..09c1609e 100644
--- a/src/Framework/global_functions.php
+++ b/src/Framework/global_functions.php
@@ -1,5 +1,8 @@
 <?php
 
+use Framework\ZMBuf;
+use ZM\Utils\Context;
+
 function classLoader($p) {
     $filepath = getClassPath($p);
     if ($filepath === null)
@@ -143,4 +146,20 @@ function matchArgs($pattern, $context) {
         }
         return $result;
     } else return false;
-}
\ No newline at end of file
+}
+
+function set_coroutine_params($array){
+    $cid = Co::getCid();
+    if($cid == -1) die("Cannot set coroutine params at none coroutine mode.");
+    ZMBuf::$context[$cid] = $array;
+    foreach(ZMBuf::$context as $c => $v) {
+        if(!Co::exists($c)) unset(ZMBuf::$context[$c]);
+    }
+}
+
+function context(){
+    $cid = Co::getCid();
+    if(isset(ZMBuf::$context[$cid])) {
+        return new Context(ZMBuf::$context[$cid], $cid);
+    } else return null;
+}
diff --git a/src/Module/Example/Hello.php b/src/Module/Example/Hello.php
index f9163917..47cd7d02 100644
--- a/src/Module/Example/Hello.php
+++ b/src/Module/Example/Hello.php
@@ -6,6 +6,7 @@ namespace Module\Example;
 
 use Framework\Console;
 use ZM\Annotation\CQ\CQCommand;
+use ZM\Annotation\Http\Middleware;
 use ZM\Annotation\Http\RequestMapping;
 use ZM\Annotation\Swoole\SwooleEventAt;
 use ZM\Connection\CQConnection;
@@ -33,6 +34,7 @@ class Hello extends ModBase
 
     /**
      * @RequestMapping("/test/ping")
+     * @Middleware("timer")
      */
     public function pong(){
         return "pong";
@@ -45,4 +47,4 @@ class Hello extends ModBase
         Console::info("Unknown connection , I will close it.");
         $this->connection->close();
     }
-}
\ No newline at end of file
+}
diff --git a/src/Module/Middleware/TimerMiddleware.php b/src/Module/Middleware/TimerMiddleware.php
new file mode 100644
index 00000000..e78e8b67
--- /dev/null
+++ b/src/Module/Middleware/TimerMiddleware.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace Module\Middleware;
+
+use Framework\Console;
+use ZM\Annotation\Http\After;
+use ZM\Annotation\Http\Before;
+use ZM\Annotation\Http\MiddlewareClass;
+use ZM\Http\MiddlewareInterface;
+
+/**
+ * Class AuthMiddleware
+ * 示例中间件：用于统计路由函数运行时间用的
+ * @package Module\Middleware
+ * @MiddlewareClass()
+ */
+class TimerMiddleware implements MiddlewareInterface
+{
+    private $starttime;
+
+    /**
+     * @Before()
+     * @return bool
+     */
+    public function onBefore() {
+        $this->starttime = microtime(true);
+        return true;
+    }
+
+    /**
+     * @After()
+     */
+    public function onAfter() {
+        Console::info("Using " . round((microtime(true) - $this->starttime) * 1000, 2) . " ms.");
+    }
+
+    public function getName() { return "timer"; }
+}
diff --git a/src/ZM/Annotation/AnnotationParser.php b/src/ZM/Annotation/AnnotationParser.php
index 236e87dc..330a3f11 100644
--- a/src/ZM/Annotation/AnnotationParser.php
+++ b/src/ZM/Annotation/AnnotationParser.php
@@ -5,6 +5,7 @@ namespace ZM\Annotation;
 
 use Doctrine\Common\Annotations\AnnotationException;
 use Doctrine\Common\Annotations\AnnotationReader;
+use Framework\Console;
 use Framework\ZMBuf;
 use ReflectionClass;
 use ReflectionException;
@@ -61,24 +62,30 @@ class AnnotationParser
                 } elseif ($vs instanceof InitBuffer) {
                     ZMBuf::set($vs->buf_name, []);
                 } elseif ($vs instanceof MiddlewareClass) {
+                    Console::info("正在注册中间件 ".$vs->class);
                     $result = [
-                        "class" => "\\".$reflection_class->getName()
+                        "class" => "\\" . $reflection_class->getName()
                     ];
                     foreach ($methods as $vss) {
+                        if ($vss->getName() == "getName") {
+                            /** @var MiddlewareInterface $tmp */
+                            $tmp = new $v();
+                            $result["name"] = $tmp->getName();
+                            continue;
+                        }
                         $method_annotations = $reader->getMethodAnnotations($vss);
                         foreach ($method_annotations as $vsss) {
                             if ($vss instanceof Rule) $vss = self::registerRuleEvent($vsss, $vss, $reflection_class);
                             else $vss = self::registerMethod($vsss, $vss, $reflection_class);
-                            echo get_class($vsss).PHP_EOL;
+                            //echo get_class($vsss) . PHP_EOL;
                             if ($vsss instanceof Before) $result["before"] = $vsss->method;
                             if ($vsss instanceof After) $result["after"] = $vsss->method;
                             if ($vsss instanceof HandleException) {
-                                $result["exception"] = $vsss->class_name;
-                                $result["exception_method"] = $vsss->method;
+                                $result["exceptions"][$vsss->class_name] = $vsss->method;
                             }
                         }
                     }
-                    ZMBuf::$events[MiddlewareClass::class]["\\".$reflection_class->getName()] = $result;
+                    ZMBuf::$events[MiddlewareClass::class][$result["name"]] = $result;
                     continue 2;
                 }
             }
@@ -100,7 +107,7 @@ class AnnotationParser
                     elseif ($vss instanceof CQBefore) ZMBuf::$events[CQBefore::class][$vss->cq_event][] = $vss;
                     elseif ($vss instanceof CQAfter) ZMBuf::$events[CQAfter::class][$vss->cq_event][] = $vss;
                     elseif ($vss instanceof OnStart) ZMBuf::$events[OnStart::class][] = $vss;
-                    elseif ($vss instanceof Middleware){
+                    elseif ($vss instanceof Middleware) {
                         ZMBuf::$events[MiddlewareInterface::class][$vss->class][$vss->method] = $vss->middleware;
                     }
                 }
@@ -307,4 +314,4 @@ class AnnotationParser
                 $tree[] = &$items[$item['id']];
         return $tree;
     }
-}
\ No newline at end of file
+}
diff --git a/src/ZM/Event/EventHandler.php b/src/ZM/Event/EventHandler.php
index d1bbdde1..63f5d493 100644
--- a/src/ZM/Event/EventHandler.php
+++ b/src/ZM/Event/EventHandler.php
@@ -5,6 +5,7 @@ namespace ZM\Event;
 
 
 use Co;
+use Error;
 use Exception;
 use Framework\Console;
 use Framework\ZMBuf;
@@ -28,6 +29,9 @@ class EventHandler
 
                     ZMUtil::stop();
                     return;
+                } catch(Error $e) {
+                    var_export($e);
+                    ZMUtil::stop();
                 }
                 break;
             case "message":
@@ -112,4 +116,4 @@ class EventHandler
             ZMBuf::unsetByValue("sent_api", $req["echo"]);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/ZM/Event/Swoole/RequestEvent.php b/src/ZM/Event/Swoole/RequestEvent.php
index 919b7b36..6e56be3a 100644
--- a/src/ZM/Event/Swoole/RequestEvent.php
+++ b/src/ZM/Event/Swoole/RequestEvent.php
@@ -5,6 +5,7 @@ namespace ZM\Event\Swoole;
 
 
 use Closure;
+use Doctrine\Common\Annotations\AnnotationException;
 use Exception;
 use Framework\ZMBuf;
 use Swoole\Http\Request;
@@ -87,10 +88,13 @@ class RequestEvent implements SwooleEvent
             return $this;
         }
 
+        set_coroutine_params(["request" => $this->request, "response" => $this->response, "params" => $params]);
+
         if (in_array(strtoupper($this->request->server["request_method"]), $node["request_method"] ?? [])) { //判断目标方法在不在里面
             $c_name = $node["class"];
             if (isset(ZMBuf::$events[MiddlewareInterface::class][$c_name][$node["method"]])) {
                 $middleware = ZMBuf::$events[MiddlewareInterface::class][$c_name][$node["method"]];
+                if(!isset(ZMBuf::$events[MiddlewareClass::class][$middleware])) throw new AnnotationException("Annotation parse error: Unknown MiddlewareClass named \"{$middleware}\"!");
                 $middleware = ZMBuf::$events[MiddlewareClass::class][$middleware];
                 $before = $middleware["class"];
                 $r = new $before();
@@ -107,11 +111,14 @@ class RequestEvent implements SwooleEvent
                         if (is_string($result) && !$this->response->isEnd()) $this->response->end($result);
                         if (!$this->response->isEnd()) goto eventCall;
                     } catch (Exception $e) {
-                        if (!isset($middleware["exception"])) throw $e;
-                        if ($e instanceof $middleware["exception"]) {
-                            call_user_func([$r, $middleware["exception_method"]], $e, $this->request, $this->response, $params);
-                            return $this;
-                        } else throw $e;
+                        if (!isset($middleware["exceptions"])) throw $e;
+                        foreach($middleware["exceptions"] as $name => $method) {
+                            if($e instanceof $name) {
+                                call_user_func([$r, $method], $e, $this->request, $this->response, $params);
+                                return $this;
+                            }
+                        }
+                        throw $e;
                     }
                 }
                 if (isset($middleware["after"])) {
@@ -178,4 +185,4 @@ class RequestEvent implements SwooleEvent
         }
         return true;
     }
-}
\ No newline at end of file
+}
diff --git a/src/ZM/Http/MiddlewareInterface.php b/src/ZM/Http/MiddlewareInterface.php
index f8635563..79c00865 100644
--- a/src/ZM/Http/MiddlewareInterface.php
+++ b/src/ZM/Http/MiddlewareInterface.php
@@ -6,5 +6,5 @@ namespace ZM\Http;
 
 interface MiddlewareInterface
 {
-
-}
\ No newline at end of file
+    public function getName();
+}
diff --git a/src/ZM/Http/Response.php b/src/ZM/Http/Response.php
index 7eae9d97..39dd623d 100644
--- a/src/ZM/Http/Response.php
+++ b/src/ZM/Http/Response.php
@@ -157,6 +157,11 @@ class Response
 
     public function isEnd() { return $this->is_end; }
 
+    public function endWithStatus($status_code = 200, $content = null){
+        $this->status($status_code);
+        $this->end($content);
+    }
+
     /**
      * @param $filename
      * @param $offset
@@ -226,4 +231,4 @@ class Response
     }
 
 
-}
\ No newline at end of file
+}
diff --git a/src/ZM/Utils/Context.php b/src/ZM/Utils/Context.php
new file mode 100644
index 00000000..f633240f
--- /dev/null
+++ b/src/ZM/Utils/Context.php
@@ -0,0 +1,71 @@
+<?php
+
+
+namespace ZM\Utils;
+
+
+use Swoole\Http\Request;
+use Swoole\WebSocket\Frame;
+use swoole_server;
+use ZM\Http\Response;
+
+class Context
+{
+    private $server = null;
+    private $frame = null;
+    private $data = null;
+    private $request = null;
+    private $response = null;
+    private $cid;
+
+    public function __construct($param0, $cid) {
+        if (isset($param0["server"])) $this->server = $param0["server"];
+        if (isset($param0["frame"])) $this->frame = $param0["frame"];
+        if (isset($param0["data"])) $this->data = $param0["data"];
+        if (isset($param0["request"])) $this->request = $param0["request"];
+        if (isset($param0["response"])) $this->response = $param0["response"];
+        $this->cid = $cid;
+    }
+
+    /**
+     * @return swoole_server|null
+     */
+    public function getServer() {
+        return $this->server;
+    }
+
+    /**
+     * @return Frame|null
+     */
+    public function getFrame() {
+        return $this->frame;
+    }
+
+    /**
+     * @return array|null
+     */
+    public function getData() {
+        return $this->data;
+    }
+
+    /**
+     * @return Request|null
+     */
+    public function getRequest() {
+        return $this->request;
+    }
+
+    /**
+     * @return Response|null
+     */
+    public function getResponse() {
+        return $this->response;
+    }
+
+    /**
+     * @return int|null
+     */
+    public function getCid() {
+        return $this->cid;
+    }
+}