会员升级

crmeb/services/WithdrawService.php

@@ -39,6 +39,7 @@ class WithdrawService
         ];
         ksort($data);
         $signString = http_build_query($data) . '&secret=' . self::$secret;
+        $signString = urlencode($signString);
         $sign = md5($signString);
         $data['sign'] = $sign;
         $res = json_decode(HttpService::postRequest(self::$url . '/sdk/v1/login', $data, ['content-type:application/json']), true);