diff --git a/src/Bryce/OpenApi/Sms.php b/src/Bryce/OpenApi/Sms.php
index 5df54d0..31e8f92 100644
--- a/src/Bryce/OpenApi/Sms.php
+++ b/src/Bryce/OpenApi/Sms.php
@@ -34,10 +34,10 @@ public function send(string $mobile)
 
         $res = Tools::dealCurlResult($res);
 
-        if ($res->status == Error::_OK) {
+        if ($res->code == Error::_OK) {
             return true;
         } else {
-            throw new SmsException($res->msg, $res->status);
+            throw new SmsException($res->msg, $res->code);
         }
     }