feat: scan

app/Services/MnemonicScanStatus.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Services;
+
+class MnemonicScanStatus
+{
+    public const PENDING = 0;
+
+    public const EMPTY = 1;
+
+    public const SUSPECTED = 2;
+
+    public const CONFIRMED = 3;
+
+    public const FAILED = 4;
+
+    public static function label(int $status): string
+    {
+        return match ($status) {
+            self::EMPTY => '已扫',
+            self::SUSPECTED => '疑似',
+            self::CONFIRMED => '确定含有',
+            self::FAILED => '失败',
+            default => '未扫',
+        };
+    }
+}