first commit

app/Constants/ResultCode.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Constants;
+
+use Hyperf\Constants\AbstractConstants;
+use Hyperf\Constants\Annotation\Constants;
+use Hyperf\Constants\Annotation\Message;
+use Hyperf\Constants\EnumConstantsTrait;
+
+#[Constants]
+class ResultCode extends AbstractConstants
+{
+    use EnumConstantsTrait;
+
+    #[Message("success")]
+    final public const int SUCCESS = 0;
+
+    #[Message("failed")]
+    final public const int ERROR = 1;
+}