make commands lazily loaded

src/ZM/Command/NonPharLoadModeOnly.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ZM\Command;
+
+trait NonPharLoadModeOnly
+{
+    protected function shouldExecute(): bool
+    {
+        if (\Phar::running() === '') {
+            return true;
+        }
+
+        if (method_exists($this, 'error')) {
+            $this->error('此命令只能在非 Phar 模式下使用！');
+        }
+        return false;
+    }
+}