update to 2.1.0 version

add @OnCloseEvent, @OnOpenEvent, @OnMessageEvent, @OnRequestEvent
update EventDispatcher.php and change it to status-based schema
fix @CQBefore bugs

src/ZM/Annotation/Swoole/OnSwooleEventBase.php

@@ -0,0 +1,49 @@
+<?php
+
+
+namespace ZM\Annotation\Swoole;
+
+
+use ZM\Annotation\AnnotationBase;
+use ZM\Annotation\Interfaces\Level;
+use ZM\Annotation\Interfaces\Rule;
+
+abstract class OnSwooleEventBase extends AnnotationBase implements Level, Rule
+{
+    /**
+     * @var string
+     */
+    public $rule = "";
+    /**
+     * @var int
+     */
+    public $level = 20;
+
+    /**
+     * @return string
+     */
+    public function getRule(): string {
+        return $this->rule !== "" ? $this->rule : true;
+    }
+
+    /**
+     * @param string $rule
+     */
+    public function setRule(string $rule) {
+        $this->rule = $rule;
+    }
+
+    /**
+     * @return int
+     */
+    public function getLevel(): int {
+        return $this->level;
+    }
+
+    /**
+     * @param int $level
+     */
+    public function setLevel(int $level) {
+        $this->level = $level;
+    }
+}