diff --git a/common/HttpClient.php b/common/HttpClient.php
index 15043fc..2064396 100644
--- a/common/HttpClient.php
+++ b/common/HttpClient.php
@@ -574,10 +574,6 @@ class HttpClient
 
 			return $result;
 		}
-		if (!is_array($body)) {
-			return $body;
-		}
-
 		$result['code'] = $body[$this->errorCodeField] ?? 0;
 		$result['message'] = $body[$this->errorMsgField] ?? 'system success.';
 		$result['data'] = $body;