rename Instant to ZM

src/ZM/ZMApplication.php

@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ZM;
+
+use ZM\Command\Server\ServerStartCommand;
+use ZM\Exception\SingletonViolationException;
+use ZM\Plugin\ZMPlugin;
+
+class ZMApplication extends ZMPlugin
+{
+    /** @var null|ZMApplication 存储单例类的变量 */
+    private static ?ZMApplication $obj;
+
+    /** @var array 存储要传入的args */
+    private array $args = [];
+
+    public function __construct(mixed $dir = null)
+    {
+        if (self::$obj !== null) {
+            throw new SingletonViolationException(self::class);
+        }
+        self::$obj = $this; // 用于标记已经初始化完成
+        parent::__construct($dir ?? (__DIR__ . '/../..'));
+        $this->args = ServerStartCommand::exportOptionArray();
+    }
+
+    public function withConfig(array $config): ZMApplication
+    {
+        // TODO: 完成patch config
+        return $this;
+    }
+
+    public function withArgs(array $args): ZMApplication
+    {
+        $this->args = array_replace_recursive($this->args, $args);
+        return $this;
+    }
+
+    /**
+     * @throws \Exception
+     */
+    public function run()
+    {
+        (new Framework($this->args))->init()->start();
+    }
+}