separate ZMPlugin to traits

src/ZM/Plugin/Traits/BotCommandTrait.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace ZM\Plugin\Traits;
+
+use ZM\Annotation\OneBot\BotCommand;
+
+trait BotCommandTrait
+{
+    /** @var array 机器人指令列表 */
+    protected array $bot_commands = [];
+
+    /**
+     * 添加一个 OneBot 机器人命令
+     *
+     * @param BotCommand $command BotCommand 注解对象
+     */
+    public function addBotCommand(BotCommand $command): void
+    {
+        $this->bot_commands[] = $command;
+    }
+
+    public function getBotCommands(): array
+    {
+        return $this->bot_commands;
+    }
+}