update to 2.2.0 version

add OnPipeMessageEvent.php
add ProcessManager.php
add WorkerCache component
fix route bug
correct Exception to ZMException

src/ZM/Utils/ZMUtil.php

@@ -51,8 +51,4 @@ class ZMUtil
             return ZMBuf::$instance[$class];
         }
     }
-
-    public static function sendActionToWorker($target_id, $action, $data) {
-        server()->sendMessage(json_encode(["action" => $action, "data" => $data]), $target_id);
-    }
 }