first commit

app/common/library/token/TokenExpirationException.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace app\common\library\token;
+
+use think\Exception;
+
+/**
+ * Token过期异常
+ */
+class TokenExpirationException extends Exception
+{
+    public function __construct(protected $message = '', protected $code = 409, protected $data = [])
+    {
+        parent::__construct($message, $code);
+    }
+}