diff --git a/app/Helper/Baofu/Baofu.php b/app/Helper/Baofu/Baofu.php
index 1e2669c..a9b331a 100644
--- a/app/Helper/Baofu/Baofu.php
+++ b/app/Helper/Baofu/Baofu.php
@@ -544,7 +544,6 @@ class Baofu
         $result = Rsa::decryptByPublicKey($response, $this->getCerFilePath());
         echo $result;
         echo PHP_EOL;
-        $result = base64_decode($result);
         $result = json_decode($result, true);
         if ($result['header']['sysRespCode'] == 'S_0000' && $result['body']['transHeader']['returnCode'] == '0000') {
             return $result['body']['transContent'];