添加后台代理代码

codes/agent/game/api/payment/alipay/lotusphp_runtime/ConfigExpression.php

@@ -0,0 +1,17 @@
+<?php
+class LtConfigExpression
+{
+	private $_expression;
+	public $autoRetrived;
+	
+	public function __construct($string, $autoRetrived = true)
+	{
+		$this->_expression = (string) $string;
+		$this->autoRetrived = $autoRetrived;
+	}
+	
+	public function __toString()
+	{
+		return $this->_expression;
+	}
+}