会员升级

crmeb/services/WithdrawService.php

@@ -86,7 +86,7 @@ class WithdrawService
         }
     }
 
-    public function decode($businessBodyString)
+    public static function decode($businessBodyString)
     {
         //进行Aes解密
         include_once '../phpseclib/Crypt/AES.php';